VB.Net Tutorial/GUI/StatusBar
Содержание
Add Date and Time to StatusBar
<source lang="vbnet">Imports System.Windows.Forms public class StatusBarTimeDate
public Shared Sub Main Application.Run(New Form1) End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form Public Sub New() MyBase.New() InitializeComponent() End Sub Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub Private components As System.ruponentModel.IContainer Friend WithEvents StatusBar1 As System.Windows.Forms.StatusBar Friend WithEvents ToolTip1 As System.Windows.Forms.ToolTip Friend WithEvents StatusBarPanel1 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel2 As System.Windows.Forms.StatusBarPanel Friend WithEvents Timer1 As System.Windows.Forms.Timer <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.ruponents = New System.ruponentModel.Container Me.StatusBar1 = New System.Windows.Forms.StatusBar Me.ToolTip1 = New System.Windows.Forms.ToolTip(Me.ruponents) Me.StatusBarPanel1 = New System.Windows.Forms.StatusBarPanel Me.StatusBarPanel2 = New System.Windows.Forms.StatusBarPanel Me.Timer1 = New System.Windows.Forms.Timer(Me.ruponents) CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).BeginInit() Me.SuspendLayout() " "StatusBar1 " Me.StatusBar1.Location = New System.Drawing.Point(0, 110) Me.StatusBar1.Name = "StatusBar1" Me.StatusBar1.Panels.AddRange(New System.Windows.Forms.StatusBarPanel() {Me.StatusBarPanel1, Me.StatusBarPanel2}) Me.StatusBar1.ShowPanels = True Me.StatusBar1.Size = New System.Drawing.Size(216, 48) Me.StatusBar1.TabIndex = 0 Me.StatusBar1.Text = "StatusBar1" " "StatusBarPanel1 " Me.StatusBarPanel1.BorderStyle = System.Windows.Forms.StatusBarPanelBorderStyle.Raised Me.StatusBarPanel1.ToolTipText = "Time" " "StatusBarPanel2 " Me.StatusBarPanel2.BorderStyle = System.Windows.Forms.StatusBarPanelBorderStyle.Raised Me.StatusBarPanel2.ToolTipText = "Date" " "Timer1 " Me.Timer1.Enabled = True " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(216, 158) Me.Controls.Add(Me.StatusBar1) CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).EndInit() Me.ResumeLayout(False) End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick StatusBarPanel2.Text = System.DateTime.Today.ToLongDateString StatusBarPanel1.Text = System.DateTime.Now.ToLongTimeString End Sub
End Class</source>
Add Panels to StatusBar
<source lang="vbnet">Option Strict On Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D public class StatusBarPanelAddAction
public Shared Sub Main Application.Run(New Form1) End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New() MyBase.New() "This call is required by the Windows Form Designer. InitializeComponent() "Add any initialization after the InitializeComponent() call End Sub "Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub Friend WithEvents StatusBar1 As System.Windows.Forms.StatusBar Friend WithEvents StatusBarPanel1 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel2 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel3 As System.Windows.Forms.StatusBarPanel "Required by the Windows Form Designer Private components As System.ruponentModel.IContainer "NOTE: The following procedure is required by the Windows Form Designer "It can be modified using the Windows Form Designer. "Do not modify it using the code editor. Friend WithEvents btnMoveControls As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.ruponents = New System.ruponentModel.Container() Me.StatusBar1 = New System.Windows.Forms.StatusBar() Me.StatusBarPanel1 = New System.Windows.Forms.StatusBarPanel() Me.StatusBarPanel3 = New System.Windows.Forms.StatusBarPanel() Me.StatusBarPanel2 = New System.Windows.Forms.StatusBarPanel() CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel3, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).BeginInit() Me.SuspendLayout() " "StatusBar1 " Me.StatusBar1.Location = New System.Drawing.Point(0, 262) Me.StatusBar1.Name = "StatusBar1" Me.StatusBar1.Panels.AddRange(New System.Windows.Forms.StatusBarPanel() {Me.StatusBarPanel1, Me.StatusBarPanel3, Me.StatusBarPanel2}) Me.StatusBar1.ShowPanels = True Me.StatusBar1.Size = New System.Drawing.Size(488, 40) Me.StatusBar1.TabIndex = 0 Me.StatusBar1.Text = "StatusBar1" " "StatusBarPanel1 " Me.StatusBarPanel1.Text = "I am Panel1" " "StatusBarPanel2 " Me.StatusBarPanel2.Alignment = System.Windows.Forms.HorizontalAlignment.Center Me.StatusBarPanel2.Text = "I am Panel2" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(488, 302) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.StatusBar1}) CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel3, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).EndInit() Me.ResumeLayout(False) End Sub
- End Region
Private Sub StatusBar1_PanelClick(ByVal sender As System.Object, _ ByVal e As System.Windows.Forms.StatusBarPanelClickEventArgs) _ Handles StatusBar1.PanelClick Select Case StatusBar1.Panels.IndexOf(e.StatusBarPanel) Case 0 MsgBox("You clicked StatusBarPanel1!") Case 1 MsgBox("You clicked StatusBarPanel2!") Case 2 MsgBox("You clicked StatusBarPanel3!") Case 3 MsgBox("You clicked myPanel!") End Select StatusBar1.Panels.Add(Now.ToShortTimeString) StatusBar1.Panels(3).AutoSize = StatusBarPanelAutoSize.Spring StatusBar1.Panels(3).BorderStyle = StatusBarPanelBorderStyle.Sunken StatusBar1.Panels(0).Text = "EARTH" StatusBar1.Panels(0).Text = "SUN" End Sub
End Class</source>
StatusBar mouse click events
<source lang="vbnet">Option Strict On Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D public class StatusBarPanelAddAction
public Shared Sub Main Application.Run(New Form1) End Sub
End class
Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New() MyBase.New() "This call is required by the Windows Form Designer. InitializeComponent() "Add any initialization after the InitializeComponent() call End Sub "Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub Friend WithEvents StatusBar1 As System.Windows.Forms.StatusBar Friend WithEvents StatusBarPanel1 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel2 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel3 As System.Windows.Forms.StatusBarPanel "Required by the Windows Form Designer Private components As System.ruponentModel.IContainer "NOTE: The following procedure is required by the Windows Form Designer "It can be modified using the Windows Form Designer. "Do not modify it using the code editor. Friend WithEvents btnMoveControls As System.Windows.Forms.Button <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.ruponents = New System.ruponentModel.Container() Me.StatusBar1 = New System.Windows.Forms.StatusBar() Me.StatusBarPanel1 = New System.Windows.Forms.StatusBarPanel() Me.StatusBarPanel3 = New System.Windows.Forms.StatusBarPanel() Me.StatusBarPanel2 = New System.Windows.Forms.StatusBarPanel() CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel3, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).BeginInit() Me.SuspendLayout() " "StatusBar1 " Me.StatusBar1.Location = New System.Drawing.Point(0, 262) Me.StatusBar1.Name = "StatusBar1" Me.StatusBar1.Panels.AddRange(New System.Windows.Forms.StatusBarPanel() {Me.StatusBarPanel1, Me.StatusBarPanel3, Me.StatusBarPanel2}) Me.StatusBar1.ShowPanels = True Me.StatusBar1.Size = New System.Drawing.Size(488, 40) Me.StatusBar1.TabIndex = 0 Me.StatusBar1.Text = "StatusBar1" " "StatusBarPanel1 " Me.StatusBarPanel1.Text = "I am Panel1" " "StatusBarPanel2 " Me.StatusBarPanel2.Alignment = System.Windows.Forms.HorizontalAlignment.Center Me.StatusBarPanel2.Text = "I am Panel2" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(488, 302) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.StatusBar1}) CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel3, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).EndInit() Me.ResumeLayout(False) End Sub
- End Region
Private Sub StatusBar1_PanelClick(ByVal sender As System.Object, _ ByVal e As System.Windows.Forms.StatusBarPanelClickEventArgs) _ Handles StatusBar1.PanelClick Select Case StatusBar1.Panels.IndexOf(e.StatusBarPanel) Case 0 MsgBox("You clicked StatusBarPanel1!") Case 1 MsgBox("You clicked StatusBarPanel2!") Case 2 MsgBox("You clicked StatusBarPanel3!") Case 3 MsgBox("You clicked myPanel!") End Select StatusBar1.Panels.Add(Now.ToShortTimeString) StatusBar1.Panels(3).AutoSize = StatusBarPanelAutoSize.Spring StatusBar1.Panels(3).BorderStyle = StatusBarPanelBorderStyle.Sunken StatusBar1.Panels(0).Text = "EARTH" StatusBar1.Panels(0).Text = "SUN" End Sub
End Class</source>
Update panel text on a Status Bar
<source lang="vbnet">Imports System.Drawing Imports System.Drawing.Drawing2D Imports System.Windows.Forms public class UpdatePanelTextStatusBar
public Shared Sub Main Application.Run(New Form1) End Sub
End class Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New() MyBase.New() "This call is required by the Windows Form Designer. InitializeComponent() "Add any initialization after the InitializeComponent() call End Sub "Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub "Required by the Windows Form Designer Private components As System.ruponentModel.IContainer "NOTE: The following procedure is required by the Windows Form Designer "It can be modified using the Windows Form Designer. "Do not modify it using the code editor. Friend WithEvents StatusBar1 As System.Windows.Forms.StatusBar Friend WithEvents Button1 As System.Windows.Forms.Button Friend WithEvents StatusBarPanel1 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel2 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel3 As System.Windows.Forms.StatusBarPanel Friend WithEvents StatusBarPanel4 As System.Windows.Forms.StatusBarPanel <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.StatusBar1 = New System.Windows.Forms.StatusBar Me.Button1 = New System.Windows.Forms.Button Me.StatusBarPanel1 = New System.Windows.Forms.StatusBarPanel Me.StatusBarPanel2 = New System.Windows.Forms.StatusBarPanel Me.StatusBarPanel3 = New System.Windows.Forms.StatusBarPanel Me.StatusBarPanel4 = New System.Windows.Forms.StatusBarPanel CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel3, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.StatusBarPanel4, System.ruponentModel.ISupportInitialize).BeginInit() Me.SuspendLayout() " "StatusBar1 " Me.StatusBar1.Location = New System.Drawing.Point(0, 251) Me.StatusBar1.Name = "StatusBar1" Me.StatusBar1.Panels.AddRange(New System.Windows.Forms.StatusBarPanel() {Me.StatusBarPanel1, Me.StatusBarPanel2, Me.StatusBarPanel3, Me.StatusBarPanel4}) Me.StatusBar1.ShowPanels = True Me.StatusBar1.Size = New System.Drawing.Size(376, 22) Me.StatusBar1.TabIndex = 1 " "Button1 " Me.Button1.Location = New System.Drawing.Point(152, 88) Me.Button1.Name = "Button1" Me.Button1.TabIndex = 2 Me.Button1.Text = "Click Me" " "Form1 " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13) Me.ClientSize = New System.Drawing.Size(376, 273) Me.Controls.Add(Me.Button1) Me.Controls.Add(Me.StatusBar1) Me.Name = "Form1" Me.Text = "Form1" CType(Me.StatusBarPanel1, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel2, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel3, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.StatusBarPanel4, System.ruponentModel.ISupportInitialize).EndInit() Me.ResumeLayout(False) End Sub
- End Region
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click StatusBar1.Panels(1).Text = "Hello there!" End Sub
End Class</source>