FrmExec: Extract DataTable_GenerateInserts method to Utiles.

ServerExplorer/Code/Utiles.cs

@@ -1,10 +1,16 @@
 using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Globalization;
 using System.IO;
+using System.Text;
 
 namespace ServerExplorer.Code
 {
     public static class Utiles
     {
+        #region File Utils
+
         public static void CrearDirectorio(this String path)
         {
             DirectoryInfo info;
@@ -18,10 +24,97 @@ namespace ServerExplorer.Code
             }
             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 = "." };
+
+            var listCmds = new List<string>();
+
+            // Recorrer la tabla de datos
+            foreach (DataRow dr in dataTable.Rows)
+            {
+                var sbColumns = new StringBuilder();
+                var sbValues = new StringBuilder();
+                foreach (DataColumn dc in dataTable.Columns)
+                {
+                    // El nombre de la columna
+                    if (sbColumns.Length > 0) { sbColumns.Append(", "); }
+                    sbColumns.AppendFormat("[{0}]", dc.ColumnName);
+
+                    // El valor de la columna
+                    if (sbValues.Length > 0) { sbValues.Append(", "); }
+                    object valor = dr[dc];
+                    if (valor == DBNull.Value || valor == null)
+                    {
+                        // NULOS
+                        sbValues.Append("NULL");
+                    }
+                    else
+                    {
+                        string type = dc.DataType.Name.ToLower();
+                        if (type == "string")
+                        {
+                            // Cadenas
+                            sbValues.AppendFormat("'{0}'", ((string)valor).Replace("'", "''"));
+                        }
+                        else if (type == "int" || type == "int32" || type == "int64")
+                        {
+                            // int
+                            sbValues.Append(((int)valor).ToString(nfi));
+                        }
+                        else if (type == "long" || type == "int64")
+                        {
+                            // long
+                            sbValues.Append(((long)valor).ToString(nfi));
+                        }
+                        else if (type == "decimal")
+                        {
+                            // Decimales
+                            sbValues.Append(((decimal)valor).ToString(nfi));
+                        }
+                        else if (type == "bit" || type == "bool" || type == "boolean")
+                        {
+                            // Booleanos
+                            sbValues.Append(((bool)valor) ? "1" : "0");
+                        }
+                        else if (type == "byte[]")
+                        {
+                            // Arrays de bytes (imagenes, archivos etc)
+                            sbValues.AppendFormat("0x{0}", BitConverter.ToString(((byte[])valor)).Replace("-", ""));
+                        }
+                        else if (type == "datetime")
+                        {
+                            // DateTIme
+                            sbValues.AppendFormat("'{0}'", ((DateTime)valor).ToString("yyyy-MM-dd HH:mm:ss"));
+                        }
+                        else
+                        {
+                            // Otros
+                            sbValues.AppendFormat("'{0}'", valor.ToString());
+                        }
+
+                    }
+                }
+
+                // Insertar fila a la datatable destino
+                listCmds.Add(String.Format("INSERT INTO {0} ({1}) VALUES ({2})",
+                            destTable, sbColumns.ToString(), sbValues.ToString()));
+            }
+
+            return listCmds;
+        }
+
+        #endregion
     }
 }

ServerExplorer/UI/FrmExec.Designer.cs

@@ -29,10 +29,11 @@
         private void InitializeComponent()
         {
             this.btnExec = new System.Windows.Forms.Button();
-            this.txtCommand = new ServerExplorer.Controls.CustomTextBox();
             this.dgvDatos = new System.Windows.Forms.DataGridView();
             this.splitContainer1 = new System.Windows.Forms.SplitContainer();
             this.btnGenInserts = new System.Windows.Forms.Button();
+            this.txtCommand = new ServerExplorer.Controls.CustomTextBox();
+            this.txtDestTable = new System.Windows.Forms.TextBox();
             ((System.ComponentModel.ISupportInitialize)(this.dgvDatos)).BeginInit();
             this.splitContainer1.Panel1.SuspendLayout();
             this.splitContainer1.Panel2.SuspendLayout();
@@ -50,28 +51,14 @@
             this.btnExec.UseVisualStyleBackColor = true;
             this.btnExec.Click += new System.EventHandler(this.btnExec_Click);
             // 
-            // txtCommand
-            // 
-            this.txtCommand.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
-                        | System.Windows.Forms.AnchorStyles.Left)
-                        | System.Windows.Forms.AnchorStyles.Right)));
-            this.txtCommand.Font = new System.Drawing.Font("Lucida Console", 8.25F);
-            this.txtCommand.Location = new System.Drawing.Point(3, 3);
-            this.txtCommand.Multiline = true;
-            this.txtCommand.Name = "txtCommand";
-            this.txtCommand.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
-            this.txtCommand.Size = new System.Drawing.Size(604, 57);
-            this.txtCommand.TabIndex = 1;
-            this.txtCommand.TabWidth = 8;
-            // 
             // dgvDatos
             // 
             this.dgvDatos.AllowUserToAddRows = false;
             this.dgvDatos.AllowUserToDeleteRows = false;
             this.dgvDatos.AllowUserToOrderColumns = true;
             this.dgvDatos.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-                        | System.Windows.Forms.AnchorStyles.Left)
+            | System.Windows.Forms.AnchorStyles.Left) 
-                        | System.Windows.Forms.AnchorStyles.Right)));
+            | System.Windows.Forms.AnchorStyles.Right)));
             this.dgvDatos.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
             this.dgvDatos.Location = new System.Drawing.Point(3, 3);
             this.dgvDatos.Name = "dgvDatos";
@@ -83,8 +70,8 @@
             // splitContainer1
             // 
             this.splitContainer1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-                        | System.Windows.Forms.AnchorStyles.Left)
+            | System.Windows.Forms.AnchorStyles.Left) 
-                        | System.Windows.Forms.AnchorStyles.Right)));
+            | System.Windows.Forms.AnchorStyles.Right)));
             this.splitContainer1.FixedPanel = System.Windows.Forms.FixedPanel.Panel1;
             this.splitContainer1.Location = new System.Drawing.Point(12, 12);
             this.splitContainer1.Name = "splitContainer1";
@@ -92,6 +79,7 @@
             // 
             // splitContainer1.Panel1
             // 
+            this.splitContainer1.Panel1.Controls.Add(this.txtDestTable);
             this.splitContainer1.Panel1.Controls.Add(this.btnGenInserts);
             this.splitContainer1.Panel1.Controls.Add(this.txtCommand);
             this.splitContainer1.Panel1.Controls.Add(this.btnExec);
@@ -105,8 +93,8 @@
             // 
             // btnGenInserts
             // 
-            this.btnGenInserts.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.btnGenInserts.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
-            this.btnGenInserts.Location = new System.Drawing.Point(424, 66);
+            this.btnGenInserts.Location = new System.Drawing.Point(3, 66);
             this.btnGenInserts.Name = "btnGenInserts";
             this.btnGenInserts.Size = new System.Drawing.Size(102, 23);
             this.btnGenInserts.TabIndex = 2;
@@ -114,6 +102,28 @@
             this.btnGenInserts.UseVisualStyleBackColor = true;
             this.btnGenInserts.Click += new System.EventHandler(this.btnGenInserts_Click);
             // 
+            // txtCommand
+            // 
+            this.txtCommand.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.txtCommand.Font = new System.Drawing.Font("Lucida Console", 8.25F);
+            this.txtCommand.Location = new System.Drawing.Point(3, 3);
+            this.txtCommand.Multiline = true;
+            this.txtCommand.Name = "txtCommand";
+            this.txtCommand.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
+            this.txtCommand.Size = new System.Drawing.Size(604, 57);
+            this.txtCommand.TabIndex = 1;
+            this.txtCommand.TabWidth = 8;
+            // 
+            // txtDestTable
+            // 
+            this.txtDestTable.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.txtDestTable.Location = new System.Drawing.Point(111, 68);
+            this.txtDestTable.Name = "txtDestTable";
+            this.txtDestTable.Size = new System.Drawing.Size(126, 20);
+            this.txtDestTable.TabIndex = 3;
+            // 
             // FrmExec
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -121,7 +131,7 @@
             this.ClientSize = new System.Drawing.Size(634, 464);
             this.Controls.Add(this.splitContainer1);
             this.Name = "FrmExec";
-            this.Text = "frmExec";
+            this.Text = "Exec";
             ((System.ComponentModel.ISupportInitialize)(this.dgvDatos)).EndInit();
             this.splitContainer1.Panel1.ResumeLayout(false);
             this.splitContainer1.Panel1.PerformLayout();
@@ -138,5 +148,6 @@
         private System.Windows.Forms.DataGridView dgvDatos;
         private System.Windows.Forms.SplitContainer splitContainer1;
         private System.Windows.Forms.Button btnGenInserts;
+        private System.Windows.Forms.TextBox txtDestTable;
     }
 }

ServerExplorer/UI/FrmExec.cs

@@ -1,9 +1,10 @@
 using System;
+using System.Collections.Generic;
 using System.Data;
 using System.Data.SqlClient;
 using System.Drawing;
-using System.Globalization;
 using System.Windows.Forms;
+using ServerExplorer.Code;
 
 namespace ServerExplorer.UI
 {
@@ -45,12 +46,19 @@ namespace ServerExplorer.UI
         {
             try
             {
-                // Obtener el nombre de la tabla destino
+                DataTable dataTable = Exec();
-                string destTable = Microsoft.VisualBasic.Interaction.InputBox("Nombre de la tabla destino", "tabla destino", String.Empty,
-                    Top + (Height / 2), Left + (Width / 2));
 
-                DataTable dt = GenerarInserts(destTable);
+                List<string> listCmds = Utiles.DataTable_GenerateInserts(dataTable, txtDestTable.Text);
-                dgvDatos.DataSource = dt;
+
+                // Preparar la datatable destino
+                var destDataTable = new DataTable();
+                destDataTable.Columns.Add("Cmd", typeof(String));
+                foreach (string cmd in listCmds)
+                {
+                    destDataTable.Rows.Add(new object[] { cmd });
+                }
+
+                dgvDatos.DataSource = destDataTable;
             }
             catch (Exception ex)
             {
@@ -88,81 +96,6 @@ namespace ServerExplorer.UI
             return dt;
         }
 
-        private DataTable GenerarInserts(string destTable)
-        {
-            var nfi = new NumberFormatInfo { NumberDecimalSeparator = "." };
-
-            DataTable dataTable = Exec();
-
-            // Preparar la datatable destino
-            var destDataTable = new DataTable();
-            destDataTable.Columns.Add("Comando", typeof(String));
-
-            // Recorrer la tabla de datos
-            foreach (DataRow dr in dataTable.Rows)
-            {
-                string strColumns = String.Empty;
-                string strValues = String.Empty;
-                foreach (DataColumn dc in dataTable.Columns)
-                {
-                    // El nombre de la columna
-                    if (strColumns != String.Empty)
-                        strColumns += ", ";
-                    strColumns += "[" + dc.ColumnName + "]";
-
-                    // El valor de la columna
-                    if (strValues != String.Empty)
-                        strValues += ", ";
-                    object valor = dr[dc];
-                    if (valor == DBNull.Value || valor == null)
-                    {
-                        // NULOS
-                        strValues += "NULL";
-                    }
-                    else
-                    {
-                        string type = dc.DataType.Name.ToLower();
-                        if (type == "string")
-                        {
-                            // Cadenas
-                            strValues += "'" + ((string)valor).Replace("'", "''") + "'";
-                        }
-                        else if (type == "decimal")
-                        {
-                            // Decimales
-                            strValues += ((decimal)valor).ToString(nfi);
-                        }
-                        else if (type == "bit" || type == "bool" || type == "boolean")
-                        {
-                            // Booleanos
-                            strValues += ((bool)valor) ? "1" : "0";
-                        }
-                        else if (type == "byte[]" )
-                        {
-                            // Arrays de bytes (imagenes, archivos etc)
-                            strValues += "0x" + BitConverter.ToString(((byte[])valor)).Replace("-", "");
-                        }
-                        else
-                        {
-                            // Otros
-                            strValues += valor.ToString();
-                        }
-
-                    }
-                }
-
-                // Insertar fila a la datatable destino
-                destDataTable.Rows.Add(
-                    new object[] { 
-                        String.Format("INSERT INTO {0} ({1}) VALUES ({2})",
-                            destTable, strColumns, strValues)
-                    });
-            }
-
-            return destDataTable;
-        }
-
-
         #endregion
     }
 }