主题：[求助]内部函数

Dim TvwCtl As WinForm.TreeView = Args(0)   '要更新的Treeview控件
Dim TblName As String = Args(1)            '数据来源表
Dim Columns As String = Args(2)            '要构建Treeview的字段
If Tables(TblName).Rows.Count = 0 Then Return Nothing
TvwCtl.Form.StopRedraw
TvwCtl.BuildTree(Tables(TblName).DataTable,Columns)
Dim ArrColName() As String = Columns.Split("|")
For i As Integer = 0 To Ubound(ArrColName)
    If Tables(TblName).DataTable.DataCols(ArrColName(i)).IsDate Then
        Dim Dt As Date =  Tables(TblName).DataTable.DataRows(0)(ArrColName(i))
        If Dt.Hour = 0 And Dt.Minute = 0 And Dt.Minute = 0 Then
            For Each Nd As WinForm.TreeNode In TvwCtl.AllNodes
                If Nd.Level = i Then Nd.Text = Nd.Text.SubString(0,Nd.Text.IndexOf(" "))
            Next
        End If
    End If
Next
TvwCtl.Nodes.Insert("显示所有行",0)
TvwCtl.Form.ResumeRedraw

 

 老师，上面是内部函数

 

 下面的报错是什么意思

 

此主题相关图片如下：图像 1.png

 你调用函数的时候，参数写错了。Functions.Execute("", 目录树控件, xxx, xxx)

谢谢老师