FrmBaseDatos, FrmDatos y FrmProcedimientos: Botón refrescar

ServerExplorer/UI/FrmBaseDatos.Designer.cs

@@ -28,7 +28,6 @@
         /// </summary>
         private void InitializeComponent()
         {
-            this.txtConString = new ServerExplorer.Controls.CustomTextBox();
             this.lblConString = new System.Windows.Forms.Label();
             this.btnCopiarConString = new System.Windows.Forms.Button();
             this.menuBaseDatos = new System.Windows.Forms.MenuStrip();
@@ -44,6 +43,7 @@
             this.btnProcs = new System.Windows.Forms.Button();
             this.btnExec = new System.Windows.Forms.Button();
             this.splitContainer1 = new System.Windows.Forms.SplitContainer();
+            this.btnRefresh = new System.Windows.Forms.Button();
             this.lsvTablas = new ServerExplorer.Controls.CustomListView();
             this.colNombreTabla = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.colEsquema = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
@@ -54,23 +54,13 @@
             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 ServerExplorer.Controls.CustomTextBox();
             this.menuBaseDatos.SuspendLayout();
             this.splitContainer1.Panel1.SuspendLayout();
             this.splitContainer1.Panel2.SuspendLayout();
             this.splitContainer1.SuspendLayout();
             this.SuspendLayout();
             // 
-            // txtConString
-            // 
-            this.txtConString.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
-                        | System.Windows.Forms.AnchorStyles.Right)));
-            this.txtConString.Location = new System.Drawing.Point(120, 6);
-            this.txtConString.Name = "txtConString";
-            this.txtConString.ReadOnly = true;
-            this.txtConString.Size = new System.Drawing.Size(616, 20);
-            this.txtConString.TabIndex = 0;
-            this.txtConString.TabWidth = 8;
-            // 
             // lblConString
             // 
             this.lblConString.AutoSize = true;
@@ -229,24 +219,36 @@
             // 
             // splitContainer1.Panel1
             // 
+            this.splitContainer1.Panel1.Controls.Add(this.btnRefresh);
             this.splitContainer1.Panel1.Controls.Add(this.lblTituloDB);
+            this.splitContainer1.Panel1.Controls.Add(this.btnExec);
             this.splitContainer1.Panel1.Controls.Add(this.lsvTablas);
+            this.splitContainer1.Panel1.Controls.Add(this.btnProcs);
             this.splitContainer1.Panel1.Paint += new System.Windows.Forms.PaintEventHandler(this.splitContainer1_Panel1_Paint);
             // 
             // splitContainer1.Panel2
             // 
             this.splitContainer1.Panel2.Controls.Add(this.lblTituloTabla);
             this.splitContainer1.Panel2.Controls.Add(this.btnDocGen);
-            this.splitContainer1.Panel2.Controls.Add(this.btnExec);
             this.splitContainer1.Panel2.Controls.Add(this.lsvColumnas);
             this.splitContainer1.Panel2.Controls.Add(this.menuBaseDatos);
             this.splitContainer1.Panel2.Controls.Add(this.btnGenerar);
-            this.splitContainer1.Panel2.Controls.Add(this.btnProcs);
             this.splitContainer1.Panel2.Controls.Add(this.btnVerDatos);
             this.splitContainer1.Size = new System.Drawing.Size(806, 511);
             this.splitContainer1.SplitterDistance = 332;
             this.splitContainer1.TabIndex = 17;
             // 
+            // btnRefresh
+            // 
+            this.btnRefresh.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.btnRefresh.Location = new System.Drawing.Point(3, 485);
+            this.btnRefresh.Name = "btnRefresh";
+            this.btnRefresh.Size = new System.Drawing.Size(75, 23);
+            this.btnRefresh.TabIndex = 14;
+            this.btnRefresh.Text = "Refresh";
+            this.btnRefresh.UseVisualStyleBackColor = true;
+            this.btnRefresh.Click += new System.EventHandler(this.btnRefresh_Click);
+            // 
             // lsvTablas
             // 
             this.lsvTablas.AllowSorting = true;
@@ -261,7 +263,7 @@
             this.lsvTablas.FullRowSelect = true;
             this.lsvTablas.Location = new System.Drawing.Point(3, 40);
             this.lsvTablas.Name = "lsvTablas";
-            this.lsvTablas.Size = new System.Drawing.Size(326, 468);
+            this.lsvTablas.Size = new System.Drawing.Size(326, 439);
             this.lsvTablas.Sorting = System.Windows.Forms.SortOrder.Ascending;
             this.lsvTablas.TabIndex = 4;
             this.lsvTablas.UseCompatibleStateImageBehavior = false;
@@ -325,6 +327,17 @@
             // 
             this.colNullable.Text = "Nullable";
             // 
+            // txtConString
+            // 
+            this.txtConString.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
+                        | System.Windows.Forms.AnchorStyles.Right)));
+            this.txtConString.Location = new System.Drawing.Point(120, 6);
+            this.txtConString.Name = "txtConString";
+            this.txtConString.ReadOnly = true;
+            this.txtConString.Size = new System.Drawing.Size(616, 20);
+            this.txtConString.TabIndex = 0;
+            this.txtConString.TabWidth = 8;
+            // 
             // FrmBaseDatos
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -377,5 +390,6 @@
         private System.Windows.Forms.Button btnExec;
         private System.Windows.Forms.SplitContainer splitContainer1;
         private System.Windows.Forms.ColumnHeader colNullable;
+        private System.Windows.Forms.Button btnRefresh;
     }
 }

ServerExplorer/UI/FrmBaseDatos.cs

@@ -155,32 +155,31 @@ namespace ServerExplorer.UI
 
         private void lsvTablas_SelectedIndexChanged(object sender, EventArgs e)
         {
-            if (lsvTablas.SelectedItems.Count == 1)
+            if (lsvTablas.SelectedItems.Count != 1) { return; }
+
+            // Determinar tabla seleccionada
+            ListViewItem item = lsvTablas.SelectedItems[0];
+
+            // Recordar tabla seleccionada
+            tableSchema = item.SubItems[1].Text.ToString();
+            tableName = item.SubItems[0].Text.ToString();
+
+            // Establecer titulo de la lista de columnas
+            lblTituloTabla.Text = tableSchema + "." + tableName;
+
+            // Obtener descripcion de tabla
+            TablaDesc td = new TablaDesc();
+            td.FillDesc(tableSchema, tableName, cnx);
+
+            // Mostrar "columnas" de las tablas
+            lsvColumnas.Items.Clear();
+            foreach (ColumnaDesc col in td.Columnas)
             {
-                // Determinar tabla seleccionada
+                ListViewItem subitem = lsvColumnas.Items.Add(col.Nombre);
-                ListViewItem item = lsvTablas.SelectedItems[0];
+                subitem.SubItems.Add(col.Tipo);
-
+                subitem.SubItems.Add((col.Tamanho >= 0) ? String.Format("{0}", col.Tamanho) : string.Empty);
-                // Recordar tabla seleccionada
+                subitem.SubItems.Add(col.Primaria ? "PK" : string.Empty);
-                tableSchema = item.SubItems[1].Text.ToString();
+                subitem.SubItems.Add(col.Nullable ? "Null" : "NotNull");
-                tableName = item.SubItems[0].Text.ToString();
-
-                // Establecer titulo de la lista de columnas
-                lblTituloTabla.Text = tableSchema + "." + tableName;
-
-                // Obtener descripcion de tabla
-                TablaDesc td = new TablaDesc();
-                td.FillDesc(item.SubItems[1].Text, item.SubItems[0].Text, cnx);
-
-                // Mostrar "columnas" de las tablas
-                lsvColumnas.Items.Clear();
-                foreach (ColumnaDesc col in td.Columnas)
-                {
-                    ListViewItem subitem = lsvColumnas.Items.Add(col.Nombre);
-                    subitem.SubItems.Add(col.Tipo);
-                    subitem.SubItems.Add((col.Tamanho >= 0) ? String.Format("{0}", col.Tamanho) : string.Empty);
-                    subitem.SubItems.Add(col.Primaria ? "PK" : string.Empty);
-                    subitem.SubItems.Add(col.Nullable ? "Null" : "NotNull");
-                }
             }
         }
 
@@ -213,48 +212,18 @@ namespace ServerExplorer.UI
 
         private void btnVerDatos_Click(object sender, EventArgs e)
         {
-            String nombreTabla;
+            // Obtener descripcion de tabla
-            DataTable dt;
+            TablaDesc td = new TablaDesc();
-            SqlDataAdapter da;
+            td.FillDesc(tableSchema, tableName, cnx);
-
-            if (tableSchema == null || tableName == null) { return; }
-
-            nombreTabla = "[" + tableSchema + "].[" + tableName + "]";
-
-            // Obtener un datatable con todos los registros de la tabla.
-            da = new SqlDataAdapter(
-                "select	* from " + nombreTabla,
-                cnx);
-            dt = new DataTable();
-            cnx.Open();
-            da.Fill(dt);
-            cnx.Close();
 
             // Crear y mostrar el formulario de los datos.
-            FrmDatos form = new FrmDatos(dt, nombreTabla);
+            FrmDatos form = new FrmDatos(td, config.ConnectionString);
             FrmPrincipal.AddForm(form);
-
         }
 
 
         private void btnProcs_Click(object sender, EventArgs e)
         {
-            /*DataTable dt;
-            SqlDataAdapter da;
-
-            // Obtener un datatable con todos los registros de la tabla.
-            da = new SqlDataAdapter(
-                "SELECT id,name,crdate FROM sysobjects WHERE type = 'P' AND category = 0 ORDER BY name ",
-                cnx);
-            dt = new DataTable();
-            cnx.Open();
-            da.Fill(dt);
-            cnx.Close();
-
-            // Crear y mostrar el formulario de los datos.
-            frmDatos form = new frmDatos(dt, "Procedimientos");
-            FrmPrincipal.AddForm(form);*/
-
             // Crear y mostrar el formulario de los procedimientos.
             FrmProcedimientos form = new FrmProcedimientos(config.ConnectionString);
             FrmPrincipal.AddForm(form);
@@ -325,5 +294,10 @@ namespace ServerExplorer.UI
         {
 
         }
+
+        private void btnRefresh_Click(object sender, EventArgs e)
+        {
+            Initialize();
+        }
     }
 }

ServerExplorer/UI/FrmDatos.Designer.cs

@@ -29,6 +29,7 @@
         private void InitializeComponent()
         {
             this.dgvDatos = new System.Windows.Forms.DataGridView();
+            this.btnRefresh = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.dgvDatos)).BeginInit();
             this.SuspendLayout();
             // 
@@ -41,19 +42,31 @@
                         | System.Windows.Forms.AnchorStyles.Left)
                         | System.Windows.Forms.AnchorStyles.Right)));
             this.dgvDatos.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dgvDatos.Location = new System.Drawing.Point(12, 12);
+            this.dgvDatos.Location = new System.Drawing.Point(12, 18);
             this.dgvDatos.Name = "dgvDatos";
             this.dgvDatos.ReadOnly = true;
-            this.dgvDatos.Size = new System.Drawing.Size(347, 308);
+            this.dgvDatos.Size = new System.Drawing.Size(347, 273);
             this.dgvDatos.TabIndex = 0;
             this.dgvDatos.CellDoubleClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvDatos_CellDoubleClick);
             this.dgvDatos.CellFormatting += new System.Windows.Forms.DataGridViewCellFormattingEventHandler(this.dgvDatos_CellFormatting);
             // 
+            // btnRefresh
+            // 
+            this.btnRefresh.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.btnRefresh.Location = new System.Drawing.Point(12, 297);
+            this.btnRefresh.Name = "btnRefresh";
+            this.btnRefresh.Size = new System.Drawing.Size(75, 23);
+            this.btnRefresh.TabIndex = 1;
+            this.btnRefresh.Text = "Refresh";
+            this.btnRefresh.UseVisualStyleBackColor = true;
+            this.btnRefresh.Click += new System.EventHandler(this.btnRefresh_Click);
+            // 
             // FrmDatos
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(371, 332);
+            this.Controls.Add(this.btnRefresh);
             this.Controls.Add(this.dgvDatos);
             this.Name = "FrmDatos";
             this.Text = "frmDatos";
@@ -66,5 +79,6 @@
         #endregion
 
         private System.Windows.Forms.DataGridView dgvDatos;
+        private System.Windows.Forms.Button btnRefresh;
     }
 }

ServerExplorer/UI/FrmDatos.cs

@@ -6,19 +6,28 @@ using System.Drawing;
 using System.Linq;
 using System.Text;
 using System.Windows.Forms;
+using ServerExplorer.Code;
+using System.Data.SqlClient;
 
 namespace ServerExplorer.UI
 {
     public partial class FrmDatos : Form
     {
+        #region Declarations
+
+        private TablaDesc tablaDesc = null;
+        private string conexionString = string.Empty;
+
+        #endregion
+
         #region Form life cycle
 
-        public FrmDatos(DataTable dt, String titulo)
+        public FrmDatos(TablaDesc tablaDesc, string conexionString)
         {
             InitializeComponent();
-
+            this.tablaDesc = tablaDesc;
-            Text = titulo;
+            this.conexionString = conexionString;
-            dgvDatos.DataSource = dt;
+            LoadDataFromTable();
         }
 
         private void frmDatos_Load(object sender, EventArgs e) { }
@@ -40,6 +49,28 @@ namespace ServerExplorer.UI
             }
         }
 
+        private void btnRefresh_Click(object sender, EventArgs e)
+        {
+            LoadDataFromTable();
+        }
+
+        #endregion
+
+        #region Private methods
+
+        private void LoadDataFromTable()
+        {
+            Text = tablaDesc.Esquema + "." + tablaDesc.Nombre;
+            string tableFullName = "[" + tablaDesc.Esquema + "].[" + tablaDesc.Nombre + "]";
+            DataTable dt= new DataTable();
+            SqlConnection cnx = new SqlConnection(conexionString);
+            SqlDataAdapter da = new SqlDataAdapter( "select * from " + tableFullName, cnx);
+            cnx.Open();
+            da.Fill(dt);
+            cnx.Close();
+            dgvDatos.DataSource = dt;
+        }
+
         #endregion
     }
 }

ServerExplorer/UI/FrmProcedimientos.Designer.cs

@@ -35,6 +35,7 @@
             this.colTipo = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.txtProc = new ServerExplorer.Controls.CustomTextBox();
             this.splitContainer1 = new System.Windows.Forms.SplitContainer();
+            this.btnRefresh = new System.Windows.Forms.Button();
             this.splitContainer1.Panel1.SuspendLayout();
             this.splitContainer1.Panel2.SuspendLayout();
             this.splitContainer1.SuspendLayout();
@@ -57,7 +58,7 @@
             this.lsvProcs.GridLines = true;
             this.lsvProcs.Location = new System.Drawing.Point(0, 0);
             this.lsvProcs.Name = "lsvProcs";
-            this.lsvProcs.Size = new System.Drawing.Size(352, 478);
+            this.lsvProcs.Size = new System.Drawing.Size(352, 449);
             this.lsvProcs.TabIndex = 0;
             this.lsvProcs.UseCompatibleStateImageBehavior = false;
             this.lsvProcs.View = System.Windows.Forms.View.Details;
@@ -107,6 +108,7 @@
             // 
             // splitContainer1.Panel1
             // 
+            this.splitContainer1.Panel1.Controls.Add(this.btnRefresh);
             this.splitContainer1.Panel1.Controls.Add(this.lsvProcs);
             // 
             // splitContainer1.Panel2
@@ -116,6 +118,17 @@
             this.splitContainer1.SplitterDistance = 355;
             this.splitContainer1.TabIndex = 2;
             // 
+            // btnRefresh
+            // 
+            this.btnRefresh.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.btnRefresh.Location = new System.Drawing.Point(3, 455);
+            this.btnRefresh.Name = "btnRefresh";
+            this.btnRefresh.Size = new System.Drawing.Size(75, 23);
+            this.btnRefresh.TabIndex = 1;
+            this.btnRefresh.Text = "Refresh";
+            this.btnRefresh.UseVisualStyleBackColor = true;
+            this.btnRefresh.Click += new System.EventHandler(this.btnRefresh_Click);
+            // 
             // FrmProcedimientos
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -142,5 +155,6 @@
         private System.Windows.Forms.SplitContainer splitContainer1;
         private System.Windows.Forms.ColumnHeader colTipo;
         private System.Windows.Forms.ColumnHeader colSchema;
+        private System.Windows.Forms.Button btnRefresh;
     }
 }

ServerExplorer/UI/FrmProcedimientos.cs

@@ -14,26 +14,56 @@ namespace ServerExplorer.UI
 {
     public partial class FrmProcedimientos : Form
     {
+        #region Declarations
+
         private string cnxString;
         private SqlConnection cnx;
 
+        #endregion
+
+        #region Form life cycle
+
         public FrmProcedimientos(string cnxString)
         {
             InitializeComponent();
 
             this.cnxString = cnxString;
+            cnx = new SqlConnection(cnxString);
         }
 
-
-
         private void frmProcedimientos_Load(object sender, EventArgs e)
+        {
+            LoadProcedures();
+        }
+
+        #endregion
+
+        #region Events
+
+        private void lsvProcs_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            if (lsvProcs.SelectedItems.Count <= 0) { return; }
+
+            string schema, name;
+            name = lsvProcs.SelectedItems[0].SubItems[0].Text;
+            schema = lsvProcs.SelectedItems[0].SubItems[1].Text;
+            LoadProcedure(schema, name);
+        }
+
+        private void btnRefresh_Click(object sender, EventArgs e)
+        {
+            LoadProcedures();
+        }
+
+        #endregion
+
+        #region Private methods
+
+        private void LoadProcedures()
         {
             DataTable dt;
             SqlDataAdapter da;
 
-            // Establecer conexion
-            cnx = new SqlConnection(cnxString);
-
             // Obtener un datatable con todos los procedimientos de la base de datos.
             da = new SqlDataAdapter(
                 "SELECT ROUTINE_NAME Name, ROUTINE_SCHEMA [Schema], CREATED CreateDate, ROUTINE_TYPE [Type] FROM INFORMATION_SCHEMA.ROUTINES",
@@ -54,30 +84,26 @@ namespace ServerExplorer.UI
             }
         }
 
-        private void lsvProcs_SelectedIndexChanged(object sender, EventArgs e)
+        private void LoadProcedure(string schema, string name)
         {
-            if (lsvProcs.SelectedItems.Count > 0)
+            DataTable dt;
-            {
+            SqlDataAdapter da;
-                DataTable dt;
+            da = new SqlDataAdapter("SELECT ROUTINE_DEFINITION from INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_NAME=@Name AND ROUTINE_SCHEMA=@Schema", cnx);
-                SqlDataAdapter da;
+            da.SelectCommand.Parameters.AddWithValue("@Name", name);
-                string Schema, Name;
+            da.SelectCommand.Parameters.AddWithValue("@Schema", schema);
-                Name = lsvProcs.SelectedItems[0].SubItems[0].Text;
+            dt = new DataTable();
-                Schema = lsvProcs.SelectedItems[0].SubItems[1].Text;
+            cnx.Open();
-                da = new SqlDataAdapter("SELECT ROUTINE_DEFINITION from INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_NAME=@Name AND ROUTINE_SCHEMA=@Schema", cnx);
+            da.Fill(dt);
-                da.SelectCommand.Parameters.AddWithValue("@Name", Name);
+            cnx.Close();
-                da.SelectCommand.Parameters.AddWithValue("@Schema", Schema);
-                dt = new DataTable();
-                cnx.Open();
-                da.Fill(dt);
-                cnx.Close();
 
-                // Mostrar el contenido del procedimiento
+            // Mostrar el contenido del procedimiento
-                txtProc.Text = String.Empty;
+            txtProc.Text = String.Empty;
-                foreach (DataRow dr in dt.Rows)
+            foreach (DataRow dr in dt.Rows)
-                {
+            {
-                    txtProc.Text += ((string)dr[0]).Replace("\r", "").Replace("\n", "\r\n");
+                txtProc.Text += ((string)dr[0]).Replace("\r", "").Replace("\n", "\r\n");
-                }
             }
         }
+
+        #endregion
     }
 }