未找到类型“GroupBox”的公共成员“ColorPickers”。 For Each ctrl As WinForm.ColorPicker In e.Form.Controls("GroupBox1").ColorPickers
If TypeOf ctrl Is WinForm.ColorPicker Then
Dim colorPicker As WinForm.ColorPicker = DirectCast(ctrl, WinForm.ColorPicker)
If colorPicker.Text IsNot Nothing Then
MessageBox.Show(colorPicker.Text)
End If
End If
Next
For Each ctrl As WinForm.
Control In e.Form.Controls("GroupBox1").
Children