Csharp/CSharp Tutorial/GUI Windows Forms/MDI
Содержание
Arrange Child form
<source lang="csharp">using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class MDIFormArrange : System.Windows.Forms.Form {
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem mnuFile;
private System.Windows.Forms.MenuItem mnuFileExit;
private System.Windows.Forms.MenuItem mnuWindow;
private System.Windows.Forms.MenuItem mnuArrange;
private System.Windows.Forms.MenuItem mnuArrangeCascade;
private System.Windows.Forms.MenuItem mnuArrangeVert;
private System.Windows.Forms.MenuItem mnuArrangeHorizontal;
private System.Windows.Forms.MenuItem mnuFileNew;
private System.ruponentModel.Container components = null;
public MDIFormArrange()
{
InitializeComponent();
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
private void InitializeComponent()
{
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.mnuFile = new System.Windows.Forms.MenuItem();
this.mnuFileNew = new System.Windows.Forms.MenuItem();
this.mnuFileExit = new System.Windows.Forms.MenuItem();
this.mnuWindow = new System.Windows.Forms.MenuItem();
this.mnuArrange = new System.Windows.Forms.MenuItem();
this.mnuArrangeCascade = new System.Windows.Forms.MenuItem();
this.mnuArrangeVert = new System.Windows.Forms.MenuItem();
this.mnuArrangeHorizontal = new System.Windows.Forms.MenuItem();
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnuFile,
this.mnuWindow,
this.mnuArrange});
//
this.mnuFile.Index = 0;
this.mnuFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnuFileNew,
this.mnuFileExit});
this.mnuFile.Text = "&File";
//
this.mnuFileNew.Index = 0;
this.mnuFileNew.Text = "&New";
this.mnuFileNew.Click += new System.EventHandler(this.mnuFileNew_Click);
//
this.mnuFileExit.Index = 1;
this.mnuFileExit.Text = "E&xit";
this.mnuFileExit.Click += new System.EventHandler(this.mnuFileExit_Click);
//
this.mnuWindow.Index = 1;
this.mnuWindow.MdiList = true;
this.mnuWindow.Text = "&Window";
//
this.mnuArrange.Index = 2;
this.mnuArrange.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnuArrangeCascade,
this.mnuArrangeVert,
this.mnuArrangeHorizontal});
this.mnuArrange.Text = "&Arrange Window";
//
this.mnuArrangeCascade.Index = 0;
this.mnuArrangeCascade.Text = "&Cascade";
this.mnuArrangeCascade.Click += new System.EventHandler(this.mnuArrangeCascade_Click);
//
this.mnuArrangeVert.Index = 1;
this.mnuArrangeVert.Text = "&Vertical";
this.mnuArrangeVert.Click += new System.EventHandler(this.mnuArrangeVert_Click);
//
this.mnuArrangeHorizontal.Index = 2;
this.mnuArrangeHorizontal.Text = "&Horizontal";
this.mnuArrangeHorizontal.Click += new System.EventHandler(this.mnuArrangeHorizontal_Click);
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 269);
this.IsMdiContainer = true;
this.Menu = this.mainMenu1;
this.Name = "MDIFormArrange";
this.Text = "The MDI Application";
}
[STAThread]
static void Main()
{
Application.Run(new MDIFormArrange());
}
private void mnuFileExit_Click(object sender, System.EventArgs e)
{
this.Close();
}
private void mnuArrangeCascade_Click(object sender, System.EventArgs e)
{
LayoutMdi(MdiLayout.Cascade);
}
private void mnuArrangeVert_Click(object sender, System.EventArgs e)
{
LayoutMdi(MdiLayout.TileVertical);
}
private void mnuArrangeHorizontal_Click(object sender, System.EventArgs e)
{
LayoutMdi(MdiLayout.TileHorizontal);
}
private void mnuFileNew_Click(object sender, System.EventArgs e)
{
MDIChildForm newChild = new MDIChildForm();
newChild.MdiParent = this;
newChild.Show();
}
} public class MDIChildForm : System.Windows.Forms.Form {
private System.ruponentModel.Container components = null;
public MDIChildForm()
{
InitializeComponent();
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
private void InitializeComponent()
{
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 269);
}
}</source>
Is a form Mdi Container
<source lang="csharp">using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class ChildPrototypeForm : Form {
public ChildPrototypeForm() {
InitializeComponent();
}
private void ChildPrototypeForm_Click(object sender, EventArgs e) {
int r, g, b;
Random ran = new Random();
r = ran.Next(0, 255);
g = ran.Next(0, 255);
b = ran.Next(0, 255);
Color currColor = Color.FromArgb(r, g, b);
this.BackColor = currColor;
this.Text = currColor.ToString();
}
private void InitializeComponent() {
this.Click += new System.EventHandler(this.ChildPrototypeForm_Click);
}
} public class MainWindow : Form {
public MainWindow() {
InitializeComponent();
}
private void cascadeToolStripMenuItem_Click(object sender, EventArgs e) { LayoutMdi(MdiLayout.Cascade); }
private void verticalToolStripMenuItem_Click(object sender, EventArgs e) { LayoutMdi(MdiLayout.TileVertical); }
private void horizontalToolStripMenuItem_Click(object sender, EventArgs e) { LayoutMdi(MdiLayout.TileHorizontal); }
private void exitToolStripMenuItem_Click(object sender, EventArgs e) { Application.Exit(); }
private void newToolStripMenuItem_Click(object sender, EventArgs e) {
ChildPrototypeForm newChild = new ChildPrototypeForm();
newChild.MdiParent = this;
newChild.Show();
}
private void InitializeComponent() {
this.menuStrip1 = new System.Windows.Forms.MenuStrip();
this.fileToolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
this.newToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.windowToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.arrangeWindowsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.cascadeToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.verticalToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.horizontalToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.menuStrip1.SuspendLayout();
this.SuspendLayout();
//
// menuStrip1
//
this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.fileToolStripMenuItem1,
this.windowToolStripMenuItem,
this.arrangeWindowsToolStripMenuItem});
this.menuStrip1.Location = new System.Drawing.Point(0, 0);
this.menuStrip1.MdiWindowListItem = this.windowToolStripMenuItem;
this.menuStrip1.Name = "menuStrip1";
this.menuStrip1.Size = new System.Drawing.Size(440, 24);
this.menuStrip1.TabIndex = 2;
this.menuStrip1.Text = "menuStrip1";
//
// fileToolStripMenuItem1
//
this.fileToolStripMenuItem1.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.newToolStripMenuItem,
this.exitToolStripMenuItem});
this.fileToolStripMenuItem1.Name = "fileToolStripMenuItem1";
this.fileToolStripMenuItem1.Text = "&File";
//
// newToolStripMenuItem
//
this.newToolStripMenuItem.Name = "newToolStripMenuItem";
this.newToolStripMenuItem.Text = "&New";
this.newToolStripMenuItem.Click += new System.EventHandler(this.newToolStripMenuItem_Click);
//
// exitToolStripMenuItem
//
this.exitToolStripMenuItem.Name = "exitToolStripMenuItem";
this.exitToolStripMenuItem.Text = "E&xit";
this.exitToolStripMenuItem.Click += new System.EventHandler(this.exitToolStripMenuItem_Click);
//
// windowToolStripMenuItem
//
this.windowToolStripMenuItem.Name = "windowToolStripMenuItem";
this.windowToolStripMenuItem.Text = "&Window";
//
// arrangeWindowsToolStripMenuItem
//
this.arrangeWindowsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.cascadeToolStripMenuItem,
this.verticalToolStripMenuItem,
this.horizontalToolStripMenuItem});
this.arrangeWindowsToolStripMenuItem.Name = "arrangeWindowsToolStripMenuItem";
this.arrangeWindowsToolStripMenuItem.Text = "&Arrange Windows";
//
// cascadeToolStripMenuItem
//
this.cascadeToolStripMenuItem.Name = "cascadeToolStripMenuItem";
this.cascadeToolStripMenuItem.Text = "&Cascade";
this.cascadeToolStripMenuItem.Click += new System.EventHandler(this.cascadeToolStripMenuItem_Click);
//
// verticalToolStripMenuItem
//
this.verticalToolStripMenuItem.Name = "verticalToolStripMenuItem";
this.verticalToolStripMenuItem.Text = "&Vertical";
this.verticalToolStripMenuItem.Click += new System.EventHandler(this.verticalToolStripMenuItem_Click);
//
// horizontalToolStripMenuItem
//
this.horizontalToolStripMenuItem.Name = "horizontalToolStripMenuItem";
this.horizontalToolStripMenuItem.Text = "&Horizontal";
this.horizontalToolStripMenuItem.Click += new System.EventHandler(this.horizontalToolStripMenuItem_Click);
//
// MainWindow
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(440, 238);
this.Controls.Add(this.menuStrip1);
this.IsMdiContainer = true;
this.Name = "MainWindow";
this.Text = "My Mdi Application";
this.menuStrip1.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
private System.Windows.Forms.MenuStrip menuStrip1;
private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem1;
private System.Windows.Forms.ToolStripMenuItem newToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem exitToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem windowToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem arrangeWindowsToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem cascadeToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem verticalToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem horizontalToolStripMenuItem;
[STAThread]
static void Main() {
Application.EnableVisualStyles();
Application.Run(new MainWindow());
}
}</source>
MDI children form background
<source lang="csharp">using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public partial class ChildForm : Form {
public ChildForm()
{
InitializeComponent();
}
private void settoRedToolStripMenuItem_Click(object sender, EventArgs e)
{
this.BackColor = Color.Red;
}
private void settoBlueToolStripMenuItem_Click(object sender, EventArgs e)
{
this.BackColor = Color.Blue;
}
private void settoGreenToolStripMenuItem_Click(object sender, EventArgs e)
{
this.BackColor = Color.Green;
}
public void Save()
{
MessageBox.Show("I have saved my data!");
}
} partial class ChildForm {
private void InitializeComponent()
{
this.menuStrip1 = new System.Windows.Forms.MenuStrip();
this.specialToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.settoRedToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.settoBlueToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.settoGreenToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.menuStrip1.SuspendLayout();
this.SuspendLayout();
//
// menuStrip1
//
this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.specialToolStripMenuItem});
this.menuStrip1.Location = new System.Drawing.Point(0, 0);
this.menuStrip1.Name = "menuStrip1";
this.menuStrip1.Size = new System.Drawing.Size(534, 24);
this.menuStrip1.TabIndex = 0;
this.menuStrip1.Text = "menuStrip1";
//
// specialToolStripMenuItem
//
this.specialToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.settoRedToolStripMenuItem,
this.settoBlueToolStripMenuItem,
this.settoGreenToolStripMenuItem});
this.specialToolStripMenuItem.Name = "specialToolStripMenuItem";
this.specialToolStripMenuItem.Text = "&Special";
//
// settoRedToolStripMenuItem
//
this.settoRedToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Magenta;
this.settoRedToolStripMenuItem.Name = "settoRedToolStripMenuItem";
this.settoRedToolStripMenuItem.Text = "Set to Red";
this.settoRedToolStripMenuItem.Click += new System.EventHandler(this.settoRedToolStripMenuItem_Click);
//
// settoBlueToolStripMenuItem
//
this.settoBlueToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Magenta;
this.settoBlueToolStripMenuItem.Name = "settoBlueToolStripMenuItem";
this.settoBlueToolStripMenuItem.Text = "Set to Blue";
this.settoBlueToolStripMenuItem.Click += new System.EventHandler(this.settoBlueToolStripMenuItem_Click);
//
// settoGreenToolStripMenuItem
//
this.settoGreenToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Magenta;
this.settoGreenToolStripMenuItem.Name = "settoGreenToolStripMenuItem";
this.settoGreenToolStripMenuItem.Text = "Set to Green";
this.settoGreenToolStripMenuItem.Click += new System.EventHandler(this.settoGreenToolStripMenuItem_Click);
//
// ChildForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(534, 541);
this.Controls.Add(this.menuStrip1);
this.MainMenuStrip = this.menuStrip1;
this.Name = "ChildForm";
this.Text = "ChildForm";
this.menuStrip1.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
private System.Windows.Forms.MenuStrip menuStrip1;
private System.Windows.Forms.ToolStripMenuItem specialToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem settoRedToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem settoBlueToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem settoGreenToolStripMenuItem;
} public partial class Form1 : Form {
public Form1()
{
InitializeComponent();
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
ChildForm child = new ChildForm();
child.MdiParent = this;
child.Show();
}
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
ChildForm formToSave = (ChildForm)this.ActiveMdiChild;
formToSave.Save();
}
private void fileToolStripMenuItem_DropDownOpening(object sender, EventArgs e)
{
if (this.MdiChildren.Length == 0)
saveToolStripMenuItem.Enabled = false;
else
saveToolStripMenuItem.Enabled = true;
}
} partial class Form1 {
private void InitializeComponent()
{
this.menuStrip1 = new System.Windows.Forms.MenuStrip();
this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
this.newToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.saveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.exitToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.menuStrip1.SuspendLayout();
this.SuspendLayout();
//
// menuStrip1
//
this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.fileToolStripMenuItem});
this.menuStrip1.Location = new System.Drawing.Point(0, 0);
this.menuStrip1.Name = "menuStrip1";
this.menuStrip1.Size = new System.Drawing.Size(576, 24);
this.menuStrip1.TabIndex = 0;
this.menuStrip1.Text = "menuStrip1";
//
// fileToolStripMenuItem
//
this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.newToolStripMenuItem,
this.saveToolStripMenuItem,
this.toolStripSeparator1,
this.exitToolStripMenuItem});
this.fileToolStripMenuItem.Name = "fileToolStripMenuItem";
this.fileToolStripMenuItem.Text = "&File";
this.fileToolStripMenuItem.DropDownOpening += new System.EventHandler(this.fileToolStripMenuItem_DropDownOpening);
//
// toolStripSeparator1
//
this.toolStripSeparator1.Name = "toolStripSeparator1";
//
// newToolStripMenuItem
//
this.newToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Magenta;
this.newToolStripMenuItem.Name = "newToolStripMenuItem";
this.newToolStripMenuItem.Text = "&New";
this.newToolStripMenuItem.Click += new System.EventHandler(this.newToolStripMenuItem_Click);
//
// saveToolStripMenuItem
//
this.saveToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Magenta;
this.saveToolStripMenuItem.Name = "saveToolStripMenuItem";
this.saveToolStripMenuItem.Text = "&Save";
this.saveToolStripMenuItem.Click += new System.EventHandler(this.saveToolStripMenuItem_Click);
//
// exitToolStripMenuItem
//
this.exitToolStripMenuItem.ImageTransparentColor = System.Drawing.Color.Magenta;
this.exitToolStripMenuItem.Name = "exitToolStripMenuItem";
this.exitToolStripMenuItem.Text = "E&xit";
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(576, 438);
this.Controls.Add(this.menuStrip1);
this.IsMdiContainer = true;
this.MainMenuStrip = this.menuStrip1;
this.Name = "Form1";
this.Text = "Form1";
this.menuStrip1.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
private System.Windows.Forms.MenuStrip menuStrip1;
private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem saveToolStripMenuItem;
private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
private System.Windows.Forms.ToolStripMenuItem exitToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem newToolStripMenuItem;
} public class ChildFormBackGround {
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}</source>
Set MdiParent
<source lang="csharp">using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Windows.Forms;
class frmContainer : Form {
public frmContainer() {
InitializeComponent();
frmChild child = new frmChild(this);
child.Show();
}
private void InitializeComponent() {
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 273);
this.IsMdiContainer = true;
this.Name = "frmContainer";
this.Text = "MDI Basic";
this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
}
} class frmChild : Form {
public frmChild(frmContainer parent) {
InitializeComponent();
this.MdiParent = parent;
}
private void InitializeComponent() {
this.Text = "frmChild";
}
[STAThread]
static void Main() {
Application.EnableVisualStyles();
Application.Run(new frmContainer());
}
}</source>
