标题：可视化权限，不起作用是怎么回事呢

按列子改的可视化权限，不起作用是怎么回事呢

全局变量：

Public _UserGroup As String

For Each dr As DataRow In DataTables("权限表").Select("用户组 = '" & _UserGroup & "'" )
    If dr.IsNull("列名") Then
        For Each t As Table In Tables
            If t.DataTable.Name = dr("表名") Then
                t.Visible = Not dr("不可见")
                t.AllowEdit = Not dr("不可编辑")
            End If
        Next
    Else
        For Each t As Table In Tables
            If t.DataTable.Name = dr("表名") Then
                For Each c As Col In t.Cols
                    If c.Name = dr("列名") Then
                        c.Visible = Not dr("不可见")
                        c.AllowEdit = Not dr("不可编辑")
                    End If
                Next
            End If
        Next
    End If
Next

检查一下关键的值：

Messagebox.show("_UserGroup = " &  _UserGroup)

MessageBox.show("行数：" & DataTables("权限表").Select("用户组 = '" & _UserGroup & "'" ).Count)

For Each dr As DataRow In DataTables("权限表").Select("用户组 = '" & _UserGroup & "'" )
    If dr.IsNull("列名") Then
        For Each t As Table In Tables
            If t.DataTable.Name = dr("表名") Then
                t.Visible = Not dr("不可见")
                t.AllowEdit = Not dr("不可编辑")
            End If
        Next
    Else
        For Each t As Table In Tables
            If t.DataTable.Name = dr("表名") Then
                For Each c As Col In t.Cols
                    If c.Name = dr("列名") Then
                        c.Visible = Not dr("不可见")
                        c.AllowEdit = Not dr("不可编辑")
                    End If
                Next
            End If
        Next
    End If
Next

那就是授权表没有进行相关设置。

如果实在搞不定，就做个简单例子发上来。