FrmPrincipal: Lista de ventanas (tipo tabs)

ServerExplorer/Controls/WindowButton.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+using System.Drawing;
+
+namespace ServerExplorer.Controls
+{
+    public class WindowButton : Button
+    {
+        #region Properties
+
+        private Form window = null;
+        public Form Window
+        {
+            get { return window; }
+            set { window = value; }
+        }
+
+        private bool active = false;
+        public bool Active
+        {
+            get { return active; }
+            set
+            {
+                active = value;
+                //Font = active ? fntActive : fntNormal;
+                ForeColor = active ? Color.Black : Color.Gray;
+            }
+        }
+
+        #endregion
+
+        #region Creator
+
+        public WindowButton()
+        {
+            AutoSize = true;
+            AutoSizeMode = AutoSizeMode.GrowAndShrink;
+            Click += WindowButton_Click;
+        }
+
+        #endregion
+
+        #region Events
+
+        void WindowButton_Click(object sender, EventArgs e)
+        {
+            if (window == null) { return; }
+            window.Activate();
+        }
+
+        #endregion
+    }
+}

ServerExplorer/ServerExplorer.csproj

@@ -78,6 +78,9 @@
     <Compile Include="Controls\CustomTextBox.cs">
       <SubType>Component</SubType>
     </Compile>
+    <Compile Include="Controls\WindowButton.cs">
+      <SubType>Component</SubType>
+    </Compile>
     <Compile Include="UI\FrmBaseDatos.cs">
       <SubType>Form</SubType>
     </Compile>

ServerExplorer/UI/FrmBaseDatos.Designer.cs

@@ -69,6 +69,7 @@
             this.txtConString.ReadOnly = true;
             this.txtConString.Size = new System.Drawing.Size(616, 20);
             this.txtConString.TabIndex = 0;
+            this.txtConString.TabWidth = 8;
             // 
             // lblConString
             // 
@@ -137,7 +138,7 @@
             // btnGenerar
             // 
             this.btnGenerar.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnGenerar.Location = new System.Drawing.Point(401, 485);
+            this.btnGenerar.Location = new System.Drawing.Point(392, 485);
             this.btnGenerar.Name = "btnGenerar";
             this.btnGenerar.Size = new System.Drawing.Size(75, 23);
             this.btnGenerar.TabIndex = 10;
@@ -165,7 +166,7 @@
             this.lblTituloTabla.ForeColor = System.Drawing.SystemColors.ControlLightLight;
             this.lblTituloTabla.Location = new System.Drawing.Point(3, 0);
             this.lblTituloTabla.Name = "lblTituloTabla";
-            this.lblTituloTabla.Size = new System.Drawing.Size(473, 37);
+            this.lblTituloTabla.Size = new System.Drawing.Size(464, 37);
             this.lblTituloTabla.TabIndex = 12;
             this.lblTituloTabla.Text = "lblTituloTabla";
             this.lblTituloTabla.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
@@ -179,7 +180,7 @@
             this.lblTituloDB.ForeColor = System.Drawing.SystemColors.ControlLightLight;
             this.lblTituloDB.Location = new System.Drawing.Point(3, 0);
             this.lblTituloDB.Name = "lblTituloDB";
-            this.lblTituloDB.Size = new System.Drawing.Size(317, 37);
+            this.lblTituloDB.Size = new System.Drawing.Size(326, 37);
             this.lblTituloDB.TabIndex = 13;
             this.lblTituloDB.Text = "lblTituloDB";
             this.lblTituloDB.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
@@ -187,7 +188,7 @@
             // btnDocGen
             // 
             this.btnDocGen.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnDocGen.Location = new System.Drawing.Point(320, 485);
+            this.btnDocGen.Location = new System.Drawing.Point(311, 485);
             this.btnDocGen.Name = "btnDocGen";
             this.btnDocGen.Size = new System.Drawing.Size(75, 23);
             this.btnDocGen.TabIndex = 14;
@@ -243,7 +244,7 @@
             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 = 323;
+            this.splitContainer1.SplitterDistance = 332;
             this.splitContainer1.TabIndex = 17;
             // 
             // lsvTablas
@@ -260,7 +261,7 @@
             this.lsvTablas.FullRowSelect = true;
             this.lsvTablas.Location = new System.Drawing.Point(3, 40);
             this.lsvTablas.Name = "lsvTablas";
-            this.lsvTablas.Size = new System.Drawing.Size(317, 468);
+            this.lsvTablas.Size = new System.Drawing.Size(326, 468);
             this.lsvTablas.Sorting = System.Windows.Forms.SortOrder.Ascending;
             this.lsvTablas.TabIndex = 4;
             this.lsvTablas.UseCompatibleStateImageBehavior = false;
@@ -296,7 +297,7 @@
             this.lsvColumnas.FullRowSelect = true;
             this.lsvColumnas.Location = new System.Drawing.Point(3, 40);
             this.lsvColumnas.Name = "lsvColumnas";
-            this.lsvColumnas.Size = new System.Drawing.Size(473, 439);
+            this.lsvColumnas.Size = new System.Drawing.Size(464, 439);
             this.lsvColumnas.TabIndex = 6;
             this.lsvColumnas.UseCompatibleStateImageBehavior = false;
             this.lsvColumnas.View = System.Windows.Forms.View.Details;

ServerExplorer/UI/FrmBaseDatos.cs

@@ -232,8 +232,7 @@ namespace ServerExplorer.UI
 
             // Crear y mostrar el formulario de los datos.
             FrmDatos form = new FrmDatos(dt, nombreTabla);
-            form.MdiParent = this.MdiParent;
+            FrmPrincipal.AddForm(form);
-            form.Show();
 
         }
 
@@ -254,21 +253,18 @@ namespace ServerExplorer.UI
 
             // Crear y mostrar el formulario de los datos.
             frmDatos form = new frmDatos(dt, "Procedimientos");
-            form.MdiParent = this.MdiParent;
+            FrmPrincipal.AddForm(form);*/
-            form.Show();*/
 
             // Crear y mostrar el formulario de los procedimientos.
             FrmProcedimientos form = new FrmProcedimientos(config.ConnectionString);
-            form.MdiParent = this.MdiParent;
+            FrmPrincipal.AddForm(form);
-            form.Show();
         }
 
         private void btnExec_Click(object sender, EventArgs e)
         {
             // Crear y mostrar el formulario de exec.
             FrmExec form = new FrmExec(config.ConnectionString);
-            form.MdiParent = this.MdiParent;
+            FrmPrincipal.AddForm(form);
-            form.Show();
         }
 
 

ServerExplorer/UI/FrmPrincipal.Designer.cs

@@ -34,6 +34,7 @@
             this.menuBaseDatos = new System.Windows.Forms.ToolStripMenuItem();
             this.menuConectarA = new System.Windows.Forms.ToolStripMenuItem();
             this.menuConectarPRUEBAS = new System.Windows.Forms.ToolStripMenuItem();
+            this.flowpnlWindows = new System.Windows.Forms.FlowLayoutPanel();
             this.menuPrincipal.SuspendLayout();
             this.SuspendLayout();
             // 
@@ -86,16 +87,29 @@
             this.menuConectarPRUEBAS.Text = "Conectar a PRUEBAS";
             this.menuConectarPRUEBAS.Click += new System.EventHandler(this.menuConectarPRUEBAS_Click);
             // 
-            // frmPrincipal
+            // flowpnlWindows
+            // 
+            this.flowpnlWindows.AutoSize = true;
+            this.flowpnlWindows.AutoSizeMode = System.Windows.Forms.AutoSizeMode.GrowAndShrink;
+            this.flowpnlWindows.Dock = System.Windows.Forms.DockStyle.Top;
+            this.flowpnlWindows.Location = new System.Drawing.Point(0, 24);
+            this.flowpnlWindows.Name = "flowpnlWindows";
+            this.flowpnlWindows.Size = new System.Drawing.Size(800, 0);
+            this.flowpnlWindows.TabIndex = 6;
+            // 
+            // FrmPrincipal
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(800, 601);
+            this.Controls.Add(this.flowpnlWindows);
             this.Controls.Add(this.menuPrincipal);
             this.IsMdiContainer = true;
             this.MainMenuStrip = this.menuPrincipal;
-            this.Name = "frmPrincipal";
+            this.Name = "FrmPrincipal";
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
             this.Text = "Explorador de Servidores";
+            this.MdiChildActivate += new System.EventHandler(this.FrmPrincipal_MdiChildActivate);
             this.menuPrincipal.ResumeLayout(false);
             this.menuPrincipal.PerformLayout();
             this.ResumeLayout(false);
@@ -111,5 +125,6 @@
         private System.Windows.Forms.ToolStripMenuItem menuBaseDatos;
         private System.Windows.Forms.ToolStripMenuItem menuConectarA;
         private System.Windows.Forms.ToolStripMenuItem menuConectarPRUEBAS;
+        private System.Windows.Forms.FlowLayoutPanel flowpnlWindows;
     }
 }

ServerExplorer/UI/FrmPrincipal.cs

@@ -7,33 +7,100 @@ using System.Linq;
 using System.Text;
 using System.Windows.Forms;
 using ServerExplorer.Code;
+using ServerExplorer.Controls;
 
 namespace ServerExplorer.UI
 {
     public partial class FrmPrincipal : Form
     {
+        #region Declarations
+
+        private static FrmPrincipal currentInstance;
+
+        #endregion
+
+        #region Creator
+
         public FrmPrincipal()
         {
+            currentInstance = this;
             InitializeComponent();
         }
 
+        #endregion
+
+        #region WindowList
+
+        private List<Form> listChilds = new List<Form>();
+
+        public static void AddForm(Form frm)
+        {
+            frm.MdiParent = currentInstance;
+            frm.WindowState = FormWindowState.Maximized;
+            frm.Show();
+            currentInstance.listChilds.Add(frm);
+            frm.FormClosed += currentInstance.FrmPrincipal_OnChildClose;
+            currentInstance.RefreshWindowButtons();
+        }
+
+        protected void FrmPrincipal_OnChildClose(object sender, FormClosedEventArgs e)
+        {
+            listChilds.Remove((Form)sender);
+            RefreshWindowButtons();
+        }
+
+        private void FrmPrincipal_MdiChildActivate(object sender, EventArgs e)
+        {
+            RefreshWindowButtons();
+        }
+
+        private void RefreshWindowButtons()
+        {
+            int childCount = listChilds.Count;
+            int delta = childCount - flowpnlWindows.Controls.Count;
+            if (delta < 0)
+            {
+                int dest = flowpnlWindows.Controls.Count + delta;
+                for (int i = flowpnlWindows.Controls.Count - 1; i >= dest; i--)
+                {
+                    flowpnlWindows.Controls.RemoveAt(i);
+                }
+            }
+            else if (delta > 0)
+            {
+                for (int i = 0; i < delta; i++)
+                {
+                    flowpnlWindows.Controls.Add(new WindowButton());
+                }
+            }
+            for (int i = 0; i < childCount; i++)
+            {
+                WindowButton btn = (WindowButton)flowpnlWindows.Controls[i];
+                Form frm = listChilds[i];
+                btn.Text = frm.Text;
+                btn.Window = frm;
+                btn.Active = (frm == ActiveMdiChild);
+            }
+        }
+
+        #endregion
+
+        #region Menus
+
         private void menuConectarPRUEBAS_Click(object sender, EventArgs e)
         {
             // Crear ventana de la base de datos de pruebas
             FrmBaseDatos frm = new FrmBaseDatos("Data Source=SSSRV3;Initial Catalog=PRUEBAS;User ID=sa;Password=SLsssrv3");
             //frmBaseDatos frm = new frmBaseDatos("Data Source=DANTE;Initial Catalog=BD_AlfonsoRodriguez;Integrated Security=True");
             //frmBaseDatos frm = new frmBaseDatos("Data Source=OSKURITO;Initial Catalog=BD_AlfonsoRodriguez;Integrated Security=True");
-            frm.MdiParent = this;
+            FrmPrincipal.AddForm(frm);
-            frm.WindowState = FormWindowState.Maximized;
-            frm.Show();
         }
 
         private void menuBuscarServidor_Click(object sender, EventArgs e)
         {
             // Mostrar ventana de buscador de servidores
             FrmServidores frm = new FrmServidores();
-            frm.MdiParent = this;
+            FrmPrincipal.AddForm(frm);
-            frm.Show();
         }
 
         private void menuConectarA_Click(object sender, EventArgs e)
@@ -46,10 +113,10 @@ namespace ServerExplorer.UI
 
                 // Crear y mostrar ventana
                 FrmBaseDatos frm = new FrmBaseDatos(config);
-                frm.MdiParent = this;
+                FrmPrincipal.AddForm(frm);
-                frm.WindowState = FormWindowState.Maximized;
-                frm.Show();
             }
         }
+
+        #endregion
     }
 }

ServerExplorer/UI/FrmPrincipal.resx

@@ -118,6 +118,9 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <metadata name="menuPrincipal.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>17, 17</value>
+    <value>14, 6</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>32</value>
   </metadata>
 </root>

ServerExplorer/UI/FrmServidores.cs

@@ -127,8 +127,7 @@ namespace ServerExplorer.UI
 
                 // Llamar a la venta de la base de datos
                 FrmBaseDatos frm = new FrmBaseDatos(constructor.ConnectionString);
-                frm.MdiParent = this.MdiParent;
+                FrmPrincipal.AddForm(frm);
-                frm.Show();
             }
         }
     }