vb.net 控件集合

Private Sub b_click(sender As Object, e As EventArgs)

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MsgBox(sender.name)

End Sub

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load

Dim b() As Button = {Button1, Button2, Button3}

For Each i In b

AddHandler i.Click, AddressOf b_click

Next

End Sub

vb.net 控件属性设置

如控件自身无法设置滚动条，那就在父容器控件中（如FORM）使用滚动条解决问题。另外，也可将日期控件放在弹出窗口中，

vb.net怎么使用表格控件？

DataGridView控件，放一个DataGridView1和Button1到窗体，下面是按钮下代码

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

Me.DataGridView1.AllowUserToAddRows = False

DataGridView1.RowTemplate.Height = 200

DataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None

For i = 1 To 3

Me.DataGridView1.Columns.Add("列" i.ToString, "列" i.ToString)

Me.DataGridView1.Rows.Add()

Next

Me.DataGridView1.Columns(0).Width = 100

Me.DataGridView1.Columns(1).Width = 500

Me.DataGridView1.Columns(0).Width = 300

End Sub

'自己设置相关需要的属性即可

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

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