asp.net c# 多条件筛选用户控件

给VB例子 Dim sql1 As String = "SELECT * FROM [LLGAHXtable] where LLGAHXname like '%" & txtLLGAHXname.Text.Trim & "%' " SqlDataSource1.SelectCommand = sql1 GridView1.DataSourceID = "SqlDataSource1"