Create new BL and DA objects to abstract data acquisition and processing.

VAR.DatabaseExplorer/Code/BusinessLogic/DatabaseBL.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VAR.DatabaseExplorer.Code.BusinessLogic
+{
+    public class DatabaseBL
+    {
+    }
+}

VAR.DatabaseExplorer/Code/BusinessLogic/DocumentationGeneratorBL.cs

@@ -1,10 +1,10 @@
 using System.IO;
 
-namespace VAR.DatabaseExplorer.Code
+namespace VAR.DatabaseExplorer.Code.BusinessLogic
 {
-    public class DocGen
+    public class DocumentationGeneratorBL
     {
-        public static void GenerarDocumentacion(DatabaseDesc database)
+        public static void GenerateDocumentation(DatabaseDesc database)
         {
             // Abrir el documento que contendra la documentacion
             string fixedDatabaseName = database.Nombre.Replace(' ', '_');

VAR.DatabaseExplorer/Code/BusinessLogic/TableBL.cs

@@ -0,0 +1,28 @@
+using System.Collections.Generic;
+using System.Data;
+using VAR.DatabaseExplorer.Code.DataAccess;
+
+namespace VAR.DatabaseExplorer.Code.BusinessLogic
+{
+    public class TableBL
+    {
+        public static List<string> ExportData(string conectionString, string tableName)
+        {
+            DataTable dtData = TableDA.GetData(conectionString, tableName);
+
+            var listCmds = new List<string>();
+            List<string> listCmdsInsert = DataTableHelper.DataTable_GenerateInserts(dtData, tableName);
+
+            listCmds.Add(string.Format("-- {0}", tableName));
+            listCmds.Add(string.Format("DELETE FROM {0};", tableName));
+            listCmds.Add(string.Format("DBCC CHECKIDENT ('{0}', RESEED, 0);", tableName));
+            listCmds.Add(string.Format("SET IDENTITY_INSERT {0} ON;", tableName));
+            listCmds.AddRange(listCmdsInsert);
+            listCmds.Add(string.Format("SET IDENTITY_INSERT {0} OFF;", tableName));
+            listCmds.Add("GO");
+            listCmds.Add(string.Empty);
+
+            return listCmds;
+        }
+    }
+}

VAR.DatabaseExplorer/Code/DataAccess/ColumnDA.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.Linq;
+using VAR.DatabaseExplorer.Code.DataTransfer;
+
+namespace VAR.DatabaseExplorer.Code.DataAccess
+{
+    public class ColumnDA
+    {
+        public static List<Column> GetColumns(string conexionString, string tableSchema, string tableName)
+        {
+            var columns = new List<Column>();
+            var cnx = new SqlConnection(conexionString);
+
+            // Preparar comando y parametros
+            var da = new SqlDataAdapter(@"
+                SELECT  col.COLUMN_NAME AS ColumnName,
+                        col.DATA_TYPE AS Type,
+                        col.CHARACTER_MAXIMUM_LENGTH AS Size,
+                        c.CONSTRAINT_TYPE AS KeyType,
+                        col.IS_NULLABLE AS Nullable
+                    FROM INFORMATION_SCHEMA.COLUMNS AS col
+                    LEFT JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE AS k
+                        ON  col.COLUMN_NAME=k.COLUMN_NAME AND
+                            col.TABLE_NAME=k.TABLE_NAME AND
+                            col.TABLE_SCHEMA=k.TABLE_SCHEMA
+                    LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS AS c
+                        ON k.CONSTRAINT_NAME=c.CONSTRAINT_NAME
+                    WHERE   col.TABLE_NAME=@TableName AND
+                           col.TABLE_SCHEMA=@TableSchema
+                    ORDER BY col.ORDINAL_POSITION
+                ", cnx);
+            var prm = new SqlParameter("@TableName", SqlDbType.VarChar, 100) { Value = tableName };
+            da.SelectCommand.Parameters.Add(prm);
+            prm = new SqlParameter("@TableSchema", SqlDbType.VarChar, 100) { Value = tableSchema };
+            da.SelectCommand.Parameters.Add(prm);
+
+            // Obtener datatable con las columnas
+            var dt = new DataTable();
+            cnx.Open();
+            da.Fill(dt);
+            cnx.Close();
+
+            // Recorrer datatable estableciendo la lista de columnas
+            foreach (DataRow dr in dt.Rows)
+            {
+                string columnName = Convert.ToString(dr["ColumnName"]);
+                Column col = columns.FirstOrDefault(c => c.Name == columnName);
+                if(col == null)
+                {
+                    col = new Column();
+                    columns.Add(col);
+                }
+
+                col.Name = columnName;
+
+                col.Type = Convert.ToString(dr["Type"]);
+
+                if ((dr["Size"] is DBNull) == false)
+                {
+                    col.Size = Convert.ToInt32(dr["Size"]);
+                }
+
+                string strNullable = (Convert.ToString(dr["Nullable"])).ToLower();
+                col.Nullable = (strNullable == "yes") || (strNullable == "1") || (strNullable == "true");
+
+                string KeyType = Convert.ToString(dr["KeyType"]).ToLower();
+                if (KeyType.Contains("primary"))
+                {
+                    col.PK = true;
+                }
+            }
+
+            return columns;
+        }
+    }
+}

VAR.DatabaseExplorer/Code/DataAccess/DatabaseDA.cs

@@ -8,7 +8,7 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
 {
     public class DatabaseDA
     {
-        public static List<Database> Database_GetRegs(string conexionString)
+        public static List<Database> GetAllDatabases(string conexionString)
         {
             var databases = new List<Database>();
             var cnx = new SqlConnection(conexionString);
@@ -23,7 +23,7 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
             {
                 databases.Add(new Database
                 {
-                    Name = (String) dr["database_name"],
+                    Name = (string) dr["database_name"],
                     CreateDate = (DateTime) dr["create_date"]
                 });
             }

VAR.DatabaseExplorer/Code/DataAccess/ProcedureDA.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using VAR.DatabaseExplorer.Code.DataTransfer;
+
+namespace VAR.DatabaseExplorer.Code.DataAccess
+{
+    public class ProcedureDA
+    {
+        public static List<Procedure> GetAllProcedures(string conexionString)
+        {
+            var procedures = new List<Procedure>();
+            var cnx = new SqlConnection(conexionString);
+
+            var da = new SqlDataAdapter(
+                "SELECT ROUTINE_NAME Name, ROUTINE_SCHEMA [Schema], CREATED CreateDate, ROUTINE_TYPE [Type] FROM INFORMATION_SCHEMA.ROUTINES",
+                cnx);
+            var dt = new DataTable();
+            cnx.Open();
+            da.Fill(dt);
+            cnx.Close();
+            
+            foreach (DataRow dr in dt.Rows)
+            {
+                procedures.Add(new Procedure
+                {
+                    Schema = Convert.ToString(dr["Schema"]),
+                    Name = Convert.ToString(dr["Name"]),
+                    Type = Convert.ToString(dr["Type"]),
+                    CreateDate = Convert.ToDateTime(dr["CreateDate"]),
+                });
+            }
+            return procedures;
+        }
+
+        public static string GetProcedureDefinition(string conexionString, string schema, string name)
+        {
+            SqlDataAdapter dataAdapter;
+            var cnx = new SqlConnection(conexionString);
+            cnx.Open();
+
+            if (cnx.ServerVersion.StartsWith("10.") || cnx.ServerVersion.StartsWith("11."))
+            {
+                dataAdapter = new SqlDataAdapter(@"
+                    SELECT
+                        ISNULL(smsp.definition, ssmsp.definition) AS [Definition]
+                    FROM sys.all_objects AS sp
+                    INNER JOIN sys.schemas sn ON sp.schema_id = sn.schema_id
+                    LEFT OUTER JOIN sys.sql_modules AS smsp ON smsp.object_id = sp.object_id
+                    LEFT OUTER JOIN sys.system_sql_modules AS ssmsp ON ssmsp.object_id = sp.object_id
+                    WHERE
+                        (sp.type = N'P' OR sp.type = N'RF' OR sp.type = N'PC' OR sp.type = N'IF' OR sp.type = N'FN' OR sp.type = N'TF')
+                        AND
+                        (sp.name = @name and sn.name = @schema)
+                ", cnx);
+                dataAdapter.SelectCommand.Parameters.AddWithValue("@Name", name);
+                dataAdapter.SelectCommand.Parameters.AddWithValue("@Schema", schema);
+            }
+            else
+            {
+                cnx.Close();
+                return null;
+            }
+
+            var dt = new DataTable();
+            dataAdapter.Fill(dt);
+            cnx.Close();
+
+            var sbProc = new StringBuilder();
+            foreach (DataRow dr in dt.Rows)
+            {
+                string strProcBlock = Convert.ToString(dr["Definition"]);
+                strProcBlock = strProcBlock.Replace("\r", "").Replace("\n", "\r\n");
+                sbProc.Append(strProcBlock);
+            }
+
+            return sbProc.ToString();
+        }
+    }
+}

VAR.DatabaseExplorer/Code/DataAccess/ServerDA.cs

@@ -8,7 +8,7 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
 {
     public class ServerDA
     {
-        public static List<Server> Server_GetRegs()
+        public static List<Server> GetAllServers()
         {
             var servers = new List<Server>();
             SqlDataSourceEnumerator enumerador = SqlDataSourceEnumerator.Instance;
@@ -21,9 +21,9 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
             {
                 servers.Add(new Server
                 {
-                    Name = (dr["ServerName"] == DBNull.Value) ? string.Empty : (String)dr["ServerName"],
+                    Name = (dr["ServerName"] == DBNull.Value) ? string.Empty : (string)dr["ServerName"],
-                    Instance = (dr["InstanceName"] == DBNull.Value) ? string.Empty : (String)dr["InstanceName"],
+                    Instance = (dr["InstanceName"] == DBNull.Value) ? string.Empty : (string)dr["InstanceName"],
-                    Version = (dr["Version"] == DBNull.Value) ? "???" : (String)dr["Version"]
+                    Version = (dr["Version"] == DBNull.Value) ? "???" : (string)dr["Version"]
                 });
             }
             return servers;

VAR.DatabaseExplorer/Code/DataAccess/TableDA.cs

@@ -1,5 +1,4 @@
-using System;
+using System.Collections.Generic;
-using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
 using VAR.DatabaseExplorer.Code.DataTransfer;
@@ -8,7 +7,7 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
 {
     public class TableDA
     {
-        public static List<Table> Table_GetRegs(string conexionString)
+        public static List<Table> GetAllTables(string conexionString)
         {
             var tables = new List<Table>();
             var cnx = new SqlConnection(conexionString);
@@ -19,7 +18,6 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
             dt.DefaultView.Sort = "TABLE_SCHEMA ASC, TABLE_NAME ASC, TABLE_TYPE ASC";
             dt = dt.DefaultView.ToTable();
             
-            // Mostrar todas las tablas
             foreach (DataRow dr in dt.Rows)
             {
                 tables.Add(new Table
@@ -32,5 +30,19 @@ namespace VAR.DatabaseExplorer.Code.DataAccess
 
             return tables;
         }
+
+        public static DataTable GetData(string conexionString, string tableName)
+        {
+            var cnx = new SqlConnection(conexionString);
+            string strCmd = string.Format("SELECT * FROM {0}", tableName);
+            var da = new SqlDataAdapter(strCmd, cnx);
+            var dt = new DataTable();
+            cnx.Open();
+            da.Fill(dt);
+            cnx.Close();
+
+            return dt;
+        }
+
     }
 }

VAR.DatabaseExplorer/Code/DataTableHelper.cs

@@ -2,39 +2,12 @@
 using System.Collections.Generic;
 using System.Data;
 using System.Globalization;
-using System.IO;
 using System.Text;
 
 namespace VAR.DatabaseExplorer.Code
 {
-    public static class Utiles
+    public static class DataTableHelper
     {
-        #region File Utils
-
-        public static void CrearDirectorio(this String path)
-        {
-            DirectoryInfo info;
-            try
-            {
-                info = new DirectoryInfo(path);
-            }
-            catch (Exception)
-            {
-                info = new DirectoryInfo(".");
-            }
-            CrearDirectorio(info);
-        }
-
-        public static void CrearDirectorio(this DirectoryInfo info)
-        {
-            if (info.Parent != null) CrearDirectorio(info.Parent);
-            if (!info.Exists) info.Create();
-        }
-
-        #endregion
-
-        #region DataTable Utils
-
         public static List<string> DataTable_GenerateInserts(DataTable dataTable, string destTable)
         {
             var nfi = new NumberFormatInfo { NumberDecimalSeparator = "." };
@@ -108,13 +81,11 @@ namespace VAR.DatabaseExplorer.Code
                 }
 
                 // Insertar fila a la datatable destino
-                listCmds.Add(String.Format("INSERT INTO {0} ({1}) VALUES ({2});",
+                listCmds.Add(string.Format("INSERT INTO {0} ({1}) VALUES ({2});",
                             destTable, sbColumns.ToString(), sbValues.ToString()));
             }
 
             return listCmds;
         }
-
-        #endregion
     }
 }

VAR.DatabaseExplorer/Code/DataTransfer/Column.cs

@@ -9,10 +9,16 @@ namespace VAR.DatabaseExplorer.Code.DataTransfer
     {
         [XmlAttribute]
         public string Name { get; set; }
+
         [XmlAttribute]
         public string Type { get; set; }
+
         [XmlAttribute]
         public int Size { get; set; }
+
+        [XmlAttribute]
+        public bool Nullable { get; set; }
+
         [XmlAttribute]
         public bool PK { get; set; }
     }

VAR.DatabaseExplorer/Code/DataTransfer/Database.cs

@@ -10,16 +10,14 @@ namespace VAR.DatabaseExplorer.Code.DataTransfer
     {
         [XmlAttribute]
         public string Name { get; set; }
+
         [XmlAttribute]
         public DateTime CreateDate { get; set; }
 
-
+        [XmlArray]
-        private readonly List<Table> _tables = new List<Table>();
+        public List<Table> Tables { get; set; }
 
         [XmlArray]
-        public List<Table> Tables
+        public List<Procedure> Procedures { get; set; }
-        {
-            get { return _tables; }
-        }
     }
 }

VAR.DatabaseExplorer/Code/DataTransfer/Procedure.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Xml.Serialization;
+
+namespace VAR.DatabaseExplorer.Code.DataTransfer
+{
+    [Serializable]
+    public class Procedure
+    {
+        [XmlAttribute]
+        public string Schema { get; set; }
+
+        [XmlAttribute]
+        public string Name { get; set; }
+
+        [XmlAttribute]
+        public string Type { get; set; }
+
+        [XmlAttribute]
+        public DateTime CreateDate { get; set; }
+
+        [XmlElement]
+        public string Definition { get; set; }
+    }
+}

VAR.DatabaseExplorer/Code/DataTransfer/Server.cs

@@ -9,26 +9,17 @@ namespace VAR.DatabaseExplorer.Code.DataTransfer
     {
         [XmlAttribute]
         public string Name { get; set; }
+
         [XmlAttribute]
         public string Instance { get; set; }
+
         [XmlAttribute]
         public string Version { get; set; }
 
-
+        [XmlArray]
-        private readonly List<User> _users = new List<User>();
+        public List<User> Users { get; set; }
 
         [XmlArray]
-        public List<User> Users
+        public List<Database> Databases { get; set; }
-        {
-            get { return _users; }
-        }
-
-        private readonly List<Database> _databases = new List<Database>();
-
-        [XmlArray]
-        public List<Database> Databases
-        {
-            get { return _databases; }
-        }
     }
 }

VAR.DatabaseExplorer/Code/DataTransfer/Table.cs

@@ -10,17 +10,14 @@ namespace VAR.DatabaseExplorer.Code.DataTransfer
     {
         [XmlAttribute]
         public string Schema { get; set; }
+
         [XmlAttribute]
         public string Name { get; set; }
+
         [XmlAttribute]
         public string Type { get; set; }
 
-        private readonly List<Column> _columns = new List<Column>();
-
         [XmlArray]
-        public List<Column> Columns
+        public List<Column> Columns { get; set; }
-        {
-            get { return _columns; }
-        }
     }
 }

VAR.DatabaseExplorer/UI/FrmBaseDatos.Designer.cs

@@ -52,7 +52,6 @@
             this.lsvColumnas = new VAR.DatabaseExplorer.Controls.CustomListView();
             this.colNombreColumna = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.colTipoDatos = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
-            this.colTamanho = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.colClave = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.colNullable = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.txtConString = new VAR.DatabaseExplorer.Controls.CustomTextBox();
@@ -304,7 +303,6 @@
             this.lsvColumnas.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
             this.colNombreColumna,
             this.colTipoDatos,
-            this.colTamanho,
             this.colClave,
             this.colNullable});
             this.lsvColumnas.FullRowSelect = true;
@@ -325,10 +323,6 @@
             this.colTipoDatos.Text = "Tipo de Datos";
             this.colTipoDatos.Width = 81;
             // 
-            // colTamanho
-            // 
-            this.colTamanho.Text = "Tamaño";
-            // 
             // colClave
             // 
             this.colClave.Text = "Clave";
@@ -385,7 +379,6 @@
         private VAR.DatabaseExplorer.Controls.CustomListView lsvColumnas;
         private System.Windows.Forms.ColumnHeader colNombreColumna;
         private System.Windows.Forms.ColumnHeader colTipoDatos;
-        private System.Windows.Forms.ColumnHeader colTamanho;
         private System.Windows.Forms.MenuStrip menuBaseDatos;
         private System.Windows.Forms.ToolStripMenuItem archivoToolStripMenuItem;
         private System.Windows.Forms.ToolStripMenuItem menuCargar;

VAR.DatabaseExplorer/UI/FrmBaseDatos.cs

@@ -1,13 +1,13 @@
 using System;
-using System.Data;
+using System.Collections.Generic;
-using System.Windows.Forms;
 using System.Data.SqlClient;
+using System.IO;
+using System.Windows.Forms;
 using System.Xml.Serialization;
 using VAR.DatabaseExplorer.Code;
-using System.Collections.Generic;
+using VAR.DatabaseExplorer.Code.BusinessLogic;
-using VAR.DatabaseExplorer.Code.DataTransfer;
 using VAR.DatabaseExplorer.Code.DataAccess;
-using System.IO;
+using VAR.DatabaseExplorer.Code.DataTransfer;
 
 namespace VAR.DatabaseExplorer.UI
 {
@@ -15,8 +15,8 @@ namespace VAR.DatabaseExplorer.UI
     {
         private SqlConnection _cnx;
         private Config _config;
-        private String _tableSchema;
+        private string _tableSchema;
-        private String _tableName;
+        private string _tableName;
 
         private void Initialize()
         {
@@ -24,7 +24,7 @@ namespace VAR.DatabaseExplorer.UI
             txtConString.Text = _config.ConnectionString;
             _cnx = new SqlConnection(_config.ConnectionString);
 
-            List<Table> tables = TableDA.Table_GetRegs(_config.ConnectionString);
+            List<Table> tables = TableDA.GetAllTables(_config.ConnectionString);
             lsvTablas.Items.Clear();
             foreach (Table table in tables)
             {
@@ -79,8 +79,8 @@ namespace VAR.DatabaseExplorer.UI
                 item.Checked = false;
                 do
                 {
-                    if (String.Compare(_config.Tablas[i].Esquema, item.SubItems[0].Text, StringComparison.Ordinal) == 0 &&
+                    if (string.Compare(_config.Tablas[i].Esquema, item.SubItems[0].Text, StringComparison.Ordinal) == 0 &&
-                        String.Compare(_config.Tablas[i].Nombre, item.SubItems[1].Text, StringComparison.Ordinal) == 0)
+                        string.Compare(_config.Tablas[i].Nombre, item.SubItems[1].Text, StringComparison.Ordinal) == 0)
                     {
                         item.Checked = true;
                         break;
@@ -122,14 +122,12 @@ namespace VAR.DatabaseExplorer.UI
         {
             Initialize();
             
-            // Establecer titulos
             lblTituloDB.Text = _cnx.Database;
             lblTituloTabla.Text = "";
         }
 
         private void btnCopiarConString_Click(object sender, EventArgs e)
         {
-            // Copiar la cadena de conexion al portapapeles
             Clipboard.SetText(txtConString.Text);
         }
 
@@ -137,28 +135,20 @@ namespace VAR.DatabaseExplorer.UI
         {
             if (lsvTablas.SelectedItems.Count != 1) { return; }
             
-            // Determinar tabla seleccionada
             ListViewItem item = lsvTablas.SelectedItems[0];
-
-            // Recordar tabla seleccionada
             _tableSchema = item.SubItems[0].Text;
             _tableName = item.SubItems[1].Text;
             
-            // Establecer titulo de la lista de columnas
             lblTituloTabla.Text = _tableSchema + @"." + _tableName;
             
-            // Obtener descripcion de tabla
+            List<Column> columns = ColumnDA.GetColumns(_config.ConnectionString, _tableSchema, _tableName);
-            var td = new TablaDesc();
-            td.FillDesc(_tableSchema, _tableName, _cnx);
-
-            // Mostrar "columnas" de las tablas
             lsvColumnas.Items.Clear();
-            foreach (ColumnaDesc col in td.Columnas)
+            foreach (Column col in columns)
             {
-                ListViewItem subitem = lsvColumnas.Items.Add(col.Nombre);
+                ListViewItem subitem = lsvColumnas.Items.Add(col.Name);
-                subitem.SubItems.Add(col.Tipo);
+                string type = string.Format("{0}{1}", col.Type, col.Size > 0 ? string.Format("({0})", col.Size) : string.Empty);
-                subitem.SubItems.Add((col.Tamanho >= 0) ? String.Format("{0}", col.Tamanho) : string.Empty);
+                subitem.SubItems.Add(type);
-                subitem.SubItems.Add(col.Primaria ? "PK" : string.Empty);
+                subitem.SubItems.Add(col.PK ? "PK" : string.Empty);
                 subitem.SubItems.Add(col.Nullable ? "Null" : "NotNull");
             }
         }
@@ -231,8 +221,6 @@ namespace VAR.DatabaseExplorer.UI
 
             var seriador = new XmlSerializer(typeof(DatabaseDesc));
             seriador.Serialize(Console.Out, db);
-
-            //CodeGen.GenerarCodigo(config, db);
         }
 
         private void btnDocGen_Click(object sender, EventArgs e)
@@ -245,7 +233,7 @@ namespace VAR.DatabaseExplorer.UI
             DatabaseDesc db = CrearDatabaseDesc();
 
             // Escribir documentacion
-            DocGen.GenerarDocumentacion(db);
+            DocumentationGeneratorBL.GenerateDocumentation(db);
 
             // Hace sensible la ventana
             Parent.Enabled = true;
@@ -266,7 +254,7 @@ namespace VAR.DatabaseExplorer.UI
             DatabaseDesc db = CrearDatabaseDesc();
 
             // Escribir documentacion
-            DocGen.GenerarDocumentacion(db);
+            DocumentationGeneratorBL.GenerateDocumentation(db);
 
             // Hace sensible la ventana
             Enabled = true;
@@ -311,7 +299,7 @@ namespace VAR.DatabaseExplorer.UI
             {
                 string tableName = string.Format("{0}.{1}", t.Esquema, t.Nombre);
                 listCmds.Add(string.Format("PRINT '*** Importing data of {0}....';", tableName));
-                List<string> listCmdsTableData = ExportData(tableName);
+                List<string> listCmdsTableData = TableBL.ExportData(_config.ConnectionString, tableName);
                 listCmds.AddRange(listCmdsTableData);
             }
 
@@ -343,37 +331,5 @@ namespace VAR.DatabaseExplorer.UI
             Parent.Enabled = true;
         }
 
-        private List<string> ExportData(string tableName)
-        {
-            DataTable dtData = Exec(string.Format("SELECT * FROM {0}", tableName));
-
-            var listCmds = new List<string>();
-            List<string> listCmdsInsert = Utiles.DataTable_GenerateInserts(dtData, tableName);
-
-            listCmds.Add(string.Format("-- {0}", tableName));
-            listCmds.Add(string.Format("DELETE FROM {0};", tableName));
-            listCmds.Add(string.Format("DBCC CHECKIDENT ('{0}', RESEED, 0);", tableName));
-            listCmds.Add(string.Format("SET IDENTITY_INSERT {0} ON;", tableName));
-            listCmds.AddRange(listCmdsInsert);
-            listCmds.Add(string.Format("SET IDENTITY_INSERT {0} OFF;", tableName));
-            listCmds.Add("GO");
-            listCmds.Add(string.Empty);
-
-            return listCmds;
-        }
-        
-        private DataTable Exec(string cmd)
-        {
-            var cnx = new SqlConnection(_config.ConnectionString);
-
-            var da = new SqlDataAdapter(cmd, cnx);
-            var dt = new DataTable();
-            cnx.Open();
-            da.Fill(dt);
-            cnx.Close();
-
-            return dt;
-        }
-
     }
 }

VAR.DatabaseExplorer/UI/FrmExec.cs

@@ -48,7 +48,7 @@ namespace VAR.DatabaseExplorer.UI
             {
                 DataTable dataTable = Exec();
 
-                List<string> listCmds = Utiles.DataTable_GenerateInserts(dataTable, txtDestTable.Text);
+                List<string> listCmds = DataTableHelper.DataTable_GenerateInserts(dataTable, txtDestTable.Text);
 
                 // Preparar la datatable destino
                 var destDataTable = new DataTable();

VAR.DatabaseExplorer/UI/FrmProcedimientos.cs

@@ -1,7 +1,10 @@
 using System;
+using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
 using System.Windows.Forms;
+using VAR.DatabaseExplorer.Code.DataAccess;
+using VAR.DatabaseExplorer.Code.DataTransfer;
 
 namespace VAR.DatabaseExplorer.UI
 {
@@ -9,6 +12,8 @@ namespace VAR.DatabaseExplorer.UI
     {
         #region Declarations
 
+        private string _connectionString;
+
         private readonly SqlConnection _cnx;
 
         #endregion
@@ -19,12 +24,13 @@ namespace VAR.DatabaseExplorer.UI
         {
             InitializeComponent();
 
+            _connectionString = cnxString;
             _cnx = new SqlConnection(cnxString);
         }
 
         private void frmProcedimientos_Load(object sender, EventArgs e)
         {
-            LoadProcedures();
+            lsvProcs_LoadData();
         }
 
         #endregion
@@ -37,76 +43,31 @@ namespace VAR.DatabaseExplorer.UI
 
             string name = lsvProcs.SelectedItems[0].SubItems[0].Text;
             string schema = lsvProcs.SelectedItems[0].SubItems[1].Text;
-            LoadProcedure(schema, name);
+
+            string procDefinition = ProcedureDA.GetProcedureDefinition(_connectionString, schema, name);
+            txtProc.Text = procDefinition;
         }
 
         private void btnRefresh_Click(object sender, EventArgs e)
         {
-            LoadProcedures();
+            lsvProcs_LoadData();
         }
 
         #endregion
 
         #region Private methods
 
-        private void LoadProcedures()
+        private void lsvProcs_LoadData()
         {
-            // Obtener un datatable con todos los procedimientos de la base de datos.
+            List<Procedure> procs = ProcedureDA.GetAllProcedures(_connectionString);
-            var da = new SqlDataAdapter(
-                "SELECT ROUTINE_NAME Name, ROUTINE_SCHEMA [Schema], CREATED CreateDate, ROUTINE_TYPE [Type] FROM INFORMATION_SCHEMA.ROUTINES",
-                _cnx);
-            var dt = new DataTable();
-            _cnx.Open();
-            da.Fill(dt);
-            _cnx.Close();
 
-            // Mostrar todos los procedimientos
             lsvProcs.Items.Clear();
-            foreach (DataRow dr in dt.Rows)
+            foreach (Procedure proc in procs)
             {
-                ListViewItem item = lsvProcs.Items.Add((String)dr["Name"]);
+                ListViewItem item = lsvProcs.Items.Add(proc.Name);
-                item.SubItems.Add((string)dr["Schema"]);
+                item.SubItems.Add(proc.Schema);
-                item.SubItems.Add(((DateTime)dr["CreateDate"]).ToShortDateString());
+                item.SubItems.Add(proc.CreateDate.ToShortDateString());
-                item.SubItems.Add((string)dr["Type"]);
+                item.SubItems.Add(proc.Type);
-            }
-        }
-
-        private void LoadProcedure(string schema, string name)
-        {
-            SqlDataAdapter dataAdapter;
-            _cnx.Open();
-
-            if (_cnx.ServerVersion.StartsWith("10."))
-            {
-                dataAdapter = new SqlDataAdapter(@"
-                    SELECT
-                        ISNULL(smsp.definition, ssmsp.definition) AS [Definition]
-                    FROM sys.all_objects AS sp
-                    INNER JOIN sys.schemas sn ON sp.schema_id = sn.schema_id
-                    LEFT OUTER JOIN sys.sql_modules AS smsp ON smsp.object_id = sp.object_id
-                    LEFT OUTER JOIN sys.system_sql_modules AS ssmsp ON ssmsp.object_id = sp.object_id
-                    WHERE
-                        (sp.type = N'P' OR sp.type = N'RF' OR sp.type = N'PC' OR sp.type = N'IF' OR sp.type = N'FN' OR sp.type = N'TF')
-                        AND
-                        (sp.name = @name and sn.name = @schema)
-                ", _cnx);
-                dataAdapter.SelectCommand.Parameters.AddWithValue("@Name", name);
-                dataAdapter.SelectCommand.Parameters.AddWithValue("@Schema", schema);
-            }
-            else
-            {
-                return;
-            }
-
-            var dt = new DataTable();
-            dataAdapter.Fill(dt);
-            _cnx.Close();
-
-            // Mostrar el contenido del procedimiento
-            txtProc.Text = String.Empty;
-            foreach (DataRow dr in dt.Rows)
-            {
-                txtProc.Text += ((string)dr[0]).Replace("\r", "").Replace("\n", "\r\n");
             }
         }
 

VAR.DatabaseExplorer/UI/FrmServidores.cs

@@ -16,7 +16,7 @@ namespace VAR.DatabaseExplorer.UI
 
         private void btnListarServidores_Click(object sender, EventArgs e)
         {
-            List<Server> servers = ServerDA.Server_GetRegs();
+            List<Server> servers = ServerDA.GetAllServers();
 
             lsvServidores.Items.Clear();
             lsvBBDD.Items.Clear();
@@ -41,7 +41,7 @@ namespace VAR.DatabaseExplorer.UI
 
         private void btnListarBBDD_Click(object sender, EventArgs e)
         {
-            List<Database> databases = DatabaseDA.Database_GetRegs(BuildConnectionString());
+            List<Database> databases = DatabaseDA.GetAllDatabases(BuildConnectionString());
 
             lsvBBDD.Items.Clear();
             foreach (Database database in databases)

VAR.DatabaseExplorer/VAR.DatabaseExplorer.csproj

@@ -80,12 +80,17 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Code\BusinessLogic\DatabaseBL.cs" />
+    <Compile Include="Code\BusinessLogic\TableBL.cs" />
     <Compile Include="Code\Config.cs" />
+    <Compile Include="Code\DataAccess\ColumnDA.cs" />
     <Compile Include="Code\DataAccess\DatabaseDA.cs" />
+    <Compile Include="Code\DataAccess\ProcedureDA.cs" />
     <Compile Include="Code\DataAccess\ServerDA.cs" />
     <Compile Include="Code\DataAccess\TableDA.cs" />
     <Compile Include="Code\DataTransfer\Column.cs" />
     <Compile Include="Code\DataTransfer\Database.cs" />
+    <Compile Include="Code\DataTransfer\Procedure.cs" />
     <Compile Include="Code\DataTransfer\Server.cs" />
     <Compile Include="Code\DataTransfer\Table.cs" />
     <Compile Include="Code\DataTransfer\User.cs" />
@@ -93,7 +98,7 @@
       <SubType>Component</SubType>
     </Compile>
     <Compile Include="Code\DatabaseDesc.cs" />
-    <Compile Include="Code\DocGen.cs" />
+    <Compile Include="Code\BusinessLogic\DocumentationGeneratorBL.cs" />
     <Compile Include="Controls\CustomTextBox.cs">
       <SubType>Component</SubType>
     </Compile>
@@ -139,7 +144,7 @@
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Code\TablaDesc.cs" />
-    <Compile Include="Code\Utiles.cs" />
+    <Compile Include="Code\DataTableHelper.cs" />
     <EmbeddedResource Include="UI\FrmBaseDatos.resx">
       <DependentUpon>FrmBaseDatos.cs</DependentUpon>
     </EmbeddedResource>
@@ -176,9 +181,7 @@
       <Install>true</Install>
     </BootstrapperPackage>
   </ItemGroup>
-  <ItemGroup>
+  <ItemGroup />
-    <Folder Include="Code\BussinesLogic\" />
-  </ItemGroup>
   <ItemGroup>
     <None Include="app.manifest" />
   </ItemGroup>