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VB.NET DomainUpDown.SelectedItem属性代码示例

本文整理汇总了VB.NET中System.Windows.Forms.DomainUpDown.SelectedItem属性的典型用法代码示例。如果您正苦于以下问题:VB.NET DomainUpDown.SelectedItem属性的具体用法?VB.NET DomainUpDown.SelectedItem怎么用?VB.NET DomainUpDown.SelectedItem使用的例子?那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在System.Windows.Forms.DomainUpDown的用法示例。


在下文中一共展示了DomainUpDown.SelectedItem属性的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: MySub

Protected domainUpDown1 As DomainUpDown


Private Sub MySub()
    ' Create and initialize the DomainUpDown control.
    domainUpDown1 = New System.Windows.Forms.DomainUpDown()
    
    ' Add the DomainUpDown control to the form.
    Controls.Add(domainUpDown1)
End Sub


Private Sub button1_Click(sender As System.Object, e As System.EventArgs)
    ' Add the text box contents and initial location in the collection
    ' to the DomainUpDown control.
    domainUpDown1.Items.Add((textBox1.Text.Trim() & " - " & myCounter))
    
    ' Increment the counter variable.
    myCounter = myCounter + 1
    
    ' Clear the TextBox.
    textBox1.Text = ""
End Sub


Private Sub checkBox1_Click(sender As System.Object, e As System.EventArgs)
    ' If Sorted is set to true, set it to false; 
    ' otherwise set it to true.
    If domainUpDown1.Sorted Then
        domainUpDown1.Sorted = False
    Else
        domainUpDown1.Sorted = True
    End If
End Sub


Private Sub domainUpDown1_SelectedItemChanged _
    (sender As System.Object, e As System.EventArgs)
    
    ' Display the SelectedIndex and SelectedItem property values in a MessageBox.
    MessageBox.Show(("SelectedIndex: " & domainUpDown1.SelectedIndex.ToString() & _
        ControlChars.Cr & "SelectedItem: " & domainUpDown1.SelectedItem.ToString()))
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Forms,代码行数:43,代码来源:DomainUpDown.SelectedItem

示例2: Module1

' 导入命名空间
Imports System.Windows.Forms


Module Module1

    Sub Main()
        Application.Run(New Form1)
    End Sub

End Module




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.ComponentModel.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 DomainUpDown1 As System.Windows.Forms.DomainUpDown
    Friend WithEvents Button1 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.DomainUpDown1 = New System.Windows.Forms.DomainUpDown()
        Me.Button1 = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'DomainUpDown1
        '
        Me.DomainUpDown1.Items.Add("A")
        Me.DomainUpDown1.Items.Add("B")
        Me.DomainUpDown1.Items.Add("C")
        Me.DomainUpDown1.Items.Add("D")
        Me.DomainUpDown1.Items.Add("E")
        Me.DomainUpDown1.Items.Add("F")
        Me.DomainUpDown1.Items.Add("G")
        Me.DomainUpDown1.Items.Add("")
        Me.DomainUpDown1.Location = New System.Drawing.Point(16, 24)
        Me.DomainUpDown1.Name = "DomainUpDown1"
        Me.DomainUpDown1.TabIndex = 0
        Me.DomainUpDown1.Text = "Select a value"
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(112, 72)
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 1
        Me.Button1.Text = "Done"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(296, 117)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.Button1, Me.DomainUpDown1})
        Me.Name = "Form1"
        Me.Text = "DomainUpDownDemo"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        If (DomainUpDown1.SelectedItem = "") Then
            MessageBox.Show("You must select a value")
        Else
            MessageBox.Show("You choose: " & DomainUpDown1.SelectedItem)
        End If
    End Sub
End Class
开发者ID:VB程序员,项目名称:System.Windows.Forms,代码行数:96,代码来源:DomainUpDown.SelectedItem


注:本文中的System.Windows.Forms.DomainUpDown.SelectedItem属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。