我用
Add方法在Controls集合中添加多个控件
set newbutton=Object.Add(ProgID,Name,Container)
name各不相同。这里以name1,name2,name3,name4说明。
想用Object.Remove newbutton来删除控件
这样只能删除做后一个控件,怎样用set newbutton来选中前几个控件呀。
Add方法在Controls集合中添加多个控件
set newbutton=Object.Add(ProgID,Name,Container)
name各不相同。这里以name1,name2,name3,name4说明。
想用Object.Remove newbutton来删除控件
这样只能删除做后一个控件,怎样用set newbutton来选中前几个控件呀。
' ′通过使用WithEvents关键字声明一个对象变量为新的命令按钮
Private WithEvents NewButton As CommandButton
Private WithEvents NewButton1 As CommandButton ' ′增加控件
Private Sub Command1_Click()
If NewButton Is Nothing Then
' ′增加新的按钮cmdNew
Set NewButton = Controls.Add("VB.CommandButton", "cmdNew", Me)
' ′确定新增按钮cmdNew的位置
NewButton.Move Command1.Left + Command1.Width + 240, Command1.Top
NewButton.Caption = "新增的按钮"
NewButton.Visible = True End If
If NewButton1 Is Nothing Then
Set NewButton1 = Controls.Add("VB.CommandButton", "cmdold", Me)
NewButton1.Move Command1.Left + Command1.Width + 1840, Command1.Top
NewButton1.Caption = "新增按钮"
NewButton1.Visible = True
End If End Sub
' ′删除控件(注:只能删除动态增加的控件)
Private Sub Command2_Click()
If NewButton Is Nothing Then
Else
Controls.Remove NewButton
Set NewButton = Nothing
End If
End Sub
'通过使用WithEvents关键字声明一个对象变量为新的命令按钮
Private WithEvents NewButton As CommandButton
'增加控件
dim i '控件数量
Private Sub Command1_Click() '增加新的按钮cmdNew Set NewButton = Controls.Add("VB.CommandButton", "cmdNew"&i, Me) '确定新增按钮cmdNew的位置 NewButton.Move Command1.Left + Command1.Width + 240*i, Command1.Top NewButton.Caption = "新增的按钮" NewButton.Visible = True End If End Sub '新增控件的单击事件Private Sub Command2_Click()'删除控件 'Set NewButton = Controls.Item(0)'怎样才能删除第一个控件
Controls.Remove NewButton
Set NewButton = NothingEnd Sub
Option Explicit
' ′通过使用WithEvents关键字声明一个对象变量为新的命令按钮
Private WithEvents NewButton As CommandButton
Private WithEvents NewButton1 As CommandButton ' ′增加控件
Private Sub Command1_Click()
If NewButton Is Nothing Then
' ′增加新的按钮cmdNew
Set NewButton = Controls.Add("VB.CommandButton", "cmdNew", Me)
' ′确定新增按钮cmdNew的位置
NewButton.Move Command1.Left + Command1.Width + 240, Command1.Top
NewButton.Caption = "新增的按钮"
NewButton.Visible = True End If
If NewButton1 Is Nothing Then
Set NewButton1 = Controls.Add("VB.CommandButton", "cmdold", Me)
NewButton1.Move Command1.Left + Command1.Width + 1840, Command1.Top
NewButton1.Caption = "后增按钮"
NewButton1.Visible = True
End If End Sub
' ′删除控件(注:只能删除动态增加的控件)
Private Sub Command2_Click()
If NewButton Is Nothing Then
Else
Controls.Remove NewButton
Set NewButton = Nothing
End If
End Sub
'′新增控件的单击事件
Private Sub NewButton_Click()
MsgBox "您选中的是动态增加的按钮!"
End Sub
for each e in form1.controls
if typeof e is textbox then controls.remove e
if left(e.name)="RuntimeCtl" then controls.remove e
next试试吧.代码我没测试
set newbutton=???
若能获得就可以利用
Controls.Remove NewButton
删除控件!