主题：求助 动态增加FileManager控件

如下代码

Dim fil As WinForm.FileManager = e.Form.CreateControl("FileManager", ControlTypeEnum.FileManager)
fil.BindingField = "表A.第一列"
e.form.AddControl(fil)
Dim bfil= fil.basecontrol.Controls("SplitContainer1")
bfil.Panel2Collapsed = False
Dim lbx = bfil.panel1.controls(0)
lbx.backcolor = color.red