📄 form1.vb
字号:
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 ComboBox1 As System.Windows.Forms.ComboBox
Friend WithEvents ComboBox2 As System.Windows.Forms.ComboBox
Friend WithEvents ComboBox3 As System.Windows.Forms.ComboBox
Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
Friend WithEvents Label1 As System.Windows.Forms.Label
Friend WithEvents Label2 As System.Windows.Forms.Label
Friend WithEvents Label3 As System.Windows.Forms.Label
'Required by the Windows Form Designer
Private components As System.ComponentModel.Container
'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.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.TextBox1 = New System.Windows.Forms.TextBox()
Me.ComboBox3 = New System.Windows.Forms.ComboBox()
Me.ComboBox2 = New System.Windows.Forms.ComboBox()
Me.ComboBox1 = New System.Windows.Forms.ComboBox()
Me.Label1 = New System.Windows.Forms.Label()
Me.Label2 = New System.Windows.Forms.Label()
Me.Label3 = New System.Windows.Forms.Label()
Me.TextBox2 = New System.Windows.Forms.TextBox()
Me.TextBox3 = New System.Windows.Forms.TextBox()
Me.SuspendLayout()
'
'TextBox1
'
Me.TextBox1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.TextBox1.Location = New System.Drawing.Point(192, 18)
Me.TextBox1.Multiline = True
Me.TextBox1.Name = "TextBox1"
Me.TextBox1.Size = New System.Drawing.Size(304, 64)
Me.TextBox1.TabIndex = 3
Me.TextBox1.Text = "DropDown Style" & Microsoft.VisualBasic.ChrW(13) & Microsoft.VisualBasic.ChrW(10) & "This ComboBox lets the user drop down the list of options and sel" & _
"ect one with the mouse, or type in a few characters."
'
'ComboBox3
'
Me.ComboBox3.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList
Me.ComboBox3.DropDownWidth = 168
Me.ComboBox3.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.ComboBox3.Items.AddRange(New Object() {"Item 1", "Item 2", "Item 3"})
Me.ComboBox3.Location = New System.Drawing.Point(16, 232)
Me.ComboBox3.Name = "ComboBox3"
Me.ComboBox3.Size = New System.Drawing.Size(168, 22)
Me.ComboBox3.TabIndex = 2
'
'ComboBox2
'
Me.ComboBox2.DropDownStyle = System.Windows.Forms.ComboBoxStyle.Simple
Me.ComboBox2.DropDownWidth = 168
Me.ComboBox2.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.ComboBox2.Items.AddRange(New Object() {"Item 1", "Item 2", "Item 3", "Item 4", "Item 5"})
Me.ComboBox2.Location = New System.Drawing.Point(16, 120)
Me.ComboBox2.Name = "ComboBox2"
Me.ComboBox2.Size = New System.Drawing.Size(168, 72)
Me.ComboBox2.TabIndex = 1
Me.ComboBox2.Text = "BackColor"
'
'ComboBox1
'
Me.ComboBox1.DropDownWidth = 168
Me.ComboBox1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.ComboBox1.Items.AddRange(New Object() {"Item 1"})
Me.ComboBox1.Location = New System.Drawing.Point(16, 40)
Me.ComboBox1.Name = "ComboBox1"
Me.ComboBox1.Size = New System.Drawing.Size(168, 22)
Me.ComboBox1.TabIndex = 0
Me.ComboBox1.Text = "DropDown"
'
'Label1
'
Me.Label1.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label1.Location = New System.Drawing.Point(16, 16)
Me.Label1.Name = "Label1"
Me.Label1.Size = New System.Drawing.Size(168, 23)
Me.Label1.TabIndex = 4
Me.Label1.Text = "DropDown Style"
Me.Label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
'
'Label2
'
Me.Label2.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label2.Location = New System.Drawing.Point(16, 96)
Me.Label2.Name = "Label2"
Me.Label2.Size = New System.Drawing.Size(168, 23)
Me.Label2.TabIndex = 4
Me.Label2.Text = "Simple Style"
Me.Label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
'
'Label3
'
Me.Label3.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.Label3.Location = New System.Drawing.Point(16, 208)
Me.Label3.Name = "Label3"
Me.Label3.Size = New System.Drawing.Size(168, 23)
Me.Label3.TabIndex = 4
Me.Label3.Text = "DropDownList Style"
Me.Label3.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
'
'TextBox2
'
Me.TextBox2.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.TextBox2.Location = New System.Drawing.Point(192, 98)
Me.TextBox2.Multiline = True
Me.TextBox2.Name = "TextBox2"
Me.TextBox2.Size = New System.Drawing.Size(304, 78)
Me.TextBox2.TabIndex = 3
Me.TextBox2.Text = "Simple Style" & Microsoft.VisualBasic.ChrW(13) & Microsoft.VisualBasic.ChrW(10) & "This ComboBox displays a single item at a time, which the user can " & _
"select with the arrow keys, or type in a few characters."
'
'TextBox3
'
Me.TextBox3.Font = New System.Drawing.Font("Verdana", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
Me.TextBox3.Location = New System.Drawing.Point(192, 208)
Me.TextBox3.Multiline = True
Me.TextBox3.Name = "TextBox3"
Me.TextBox3.Size = New System.Drawing.Size(304, 64)
Me.TextBox3.TabIndex = 3
Me.TextBox3.Text = "DropDownList Style" & Microsoft.VisualBasic.ChrW(13) & Microsoft.VisualBasic.ChrW(10) & "The user can expand this ComboBox, select an item with the mo" & _
"use and then retract it."
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(504, 293)
Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Label3, Me.Label2, Me.Label1, Me.TextBox3, Me.TextBox2, Me.TextBox1, Me.ComboBox3, Me.ComboBox2, Me.ComboBox1})
Me.Name = "Form1"
Me.Text = "ComboBox Styles"
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
End Sub
End Class
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -