textchanged事件
Dim 控件默认高度 as integer = 50
Dim txt As String = e.Sender.Text '& " "
Dim g As Graphics = basemainform.CreateGraphics
Dim size As Object
size = g.MeasureString(txt, e.Sender.Font, e.Sender.Width +5)
If size.height > 控件默认高度 Then
e.Sender.Height = size.height
End If
[此贴子已经被作者于2023/7/6 9:00:47编辑过]