% Dim ThisID as integer = Val(Request.QueryString("Id")) Dim Dt As DataTable = HelpData.GetData(ThisID,"H_CategoryID,H_Title,H_Text") If Dt.Rows.Count = 0 Then Dt.Dispose() Response.Write("参数错误") Exit Sub End If Dim HTitle,HText As String Dim CategoryId as integer = Dt.Rows(0)("H_CategoryID") HTitle = Dt.Rows(0)("H_Title") HText = Dt.Rows(0)("H_Text") Dt.Clear() %>