vb.net动态按钮,vb自动点击按钮

vb.net 里面如何动态生成多组单选按钮组？

这样循环

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%

Dim numi As Integer

For numi = 1 To TextBox1.Text

%

asp:RadioButton ID="RadioButton%=numi%" runat="server" GroupName="leibie%=numi%" /br /

% next %

怎样指定一个动态增加按钮的事件（vb.net）

''' summary

''' 添加多个按钮到一个容器中.

''' /summary

''' param name="StartPos"所有按钮开始点./param

''' param name="ButtonSize"按钮的大小./param

''' param name="ButtonSpace"按钮的间距/param

''' param name="ButtonCount"按钮的总数/param

''' param name="AddingContainer"被添加到的容器/param

''' remarks/remarks

Private Sub AddButtons(ByVal StartPos As Point, ByVal ButtonSize As Size, _

ByVal ButtonSpace As Size, ByVal ButtonCount As Integer, _

ByVal AddingContainer As Control)

Dim mBtnPos As Point = StartPos

For ItemTemp As Integer = 0 To ButtonCount - 1

Dim NewButton As Button = New Button() With

mBtnPos.Y += ButtonSpace.Height + ButtonSize.Height

If mBtnPos.Y AddingContainer.Height Then

mBtnPos.Y = StartPos.Y

mBtnPos.X += ButtonSpace.Width + ButtonSize.Width

End If

NewButton.Text = String.Format(":", CStr(ItemTemp + 1))

AddHandler NewButton.Click, AddressOf btnzh_Click

AddingContainer.Controls.Add(NewButton)

Next

End Sub

Private Sub btnzh_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnzh.Click

Dim ItemCount As Integer = 0

Try

ItemCount = CInt(txtChoice.Text)

Catch ex As Exception

MessageBox.Show("您输入的数字无法解析为数字.")

Return

End Try

AddButtons(New Point(2, 2), New Size(60, 40), New Size(20, 30), ItemCount, Me)

End Sub

Private Sub btnzh_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)

End Sub

vb.net 怎样设置背景图片，也就是一个动态按钮效果！

button是没有backgroundimage属性的哈，哥。你应该是要切换背景的图片吧，那你应该设置你当前主控件的背景图片哈，而不是button的背景哈。

如何在vb.net里面动态添加控件

Private WithEvents NewTextBox As TextBox

'通过使用WithEvents关键字声明一个对象变量为新的命令按钮

Private Sub Command1_Click()

If NewTextBox Is Nothing Then

Set NewTextBox = Controls.Add("VB.TextBox", "cmdNew", Form1)

NewTextBox.Move 200, 200

NewTextBox.Width = Form1.Width - 450

NewTextBox.Height = Form1.Height - 1400

NewTextBox.Visible = True

End If

End Sub

Private Sub Command2_Click()

If NewTextBox Is Nothing Then

Exit Sub

Else

Controls.Remove NewTextBox

Set NewTextBox = Nothing

End If

End Sub

vb.net如何删除一个动态添加的button？

用CreateWindow这个API创建一个命令按钮

用MoveWindow自动这个按钮的位置同时设置按钮的大小

用ShowWindow显示这个按钮

DestroyWindow销毁这个按钮