__SDSFileSearch是一个SQLDataSource控件<br><br>__SDSFileSearch.SelectCommand = "SELECT * FROM [Catalog] WHERE [CatalogID] IN (@CatalogIDs)";<br>Parameter parm = new Parameter("CatalogIDs", TypeCode.Int32, "1,2");<br>__SDSFileSearch.SelectParameters.Add(parm);<br>上面那么写不行,应该怎么写呢?<br>