cannot break at dataset tableadapter getdata

Dear all,
           I have create a Dataset for report in asp.net. The table adapter in the dataset is set to accept a parameter in the sql query. That is the GetmethodName is Getdata(@traceid). Now when the default.aspx is opened. The report is open. but what I want is to set a breakpoint in GetData. I found the following code in DataSet1.Designer.cs. And I set a breakpoint in Getdata. But the program did not break at it. So where is the GetData of DataSet1? And how can I break it? Thanks.
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "4.0.0.0")]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.Componen ...