任何人都可以帮助我??????水晶报告中的错误 [英] Can anybody help me??????Error in crystal report
问题描述
protected void Btn_DisplayReport(object sender,EventArgs e)
{
//获取所选的CategoryID
int categoryID = Convert.ToInt32(ddlCategory.SelectedValue);
//report.OpenSubreport("CategoryID");
//report.SetDataSource(ds);
// object obj =(object)categoryID;
//report.SetParameterValue(1 ,obj);
report.SetParameterValue(" CategoryID",categoryID); ///////引发异常的行
CrystalReportViewer1.ReportSource = report;
有很多/////////的行正在引发异常{
索引无效。 (来自HRESULT的异常:0x8002000B(DISP_E_BADINDEX))
}我已经尝试过显示为注释代码的代码..........任何人都可以帮忙我??????
查看此前论坛http://forums.msdn.microsoft.com/en/vscrystalreports/thread/03b40d89-ed52-4dce-bdfc-50126e315365/
protected void Btn_DisplayReport(object sender, EventArgs e)
{
// get the selected CategoryID
int categoryID = Convert.ToInt32(ddlCategory.SelectedValue);
//report.OpenSubreport("CategoryID");
//report.SetDataSource(ds);
//object obj = (object)categoryID;
//report.SetParameterValue(1, obj);
report.SetParameterValue("CategoryID", categoryID);///////Line which is raising the exception
CrystalReportViewer1.ReportSource = report;
}
Line with lots of ///////// is raising the exception {
Invalid index. (Exception from HRESULT: 0x8002000B (DISP_E_BADINDEX))
}I have tried the code that is shown as commented code..........Can anyone help me??????
view this previous forum http://forums.msdn.microsoft.com/en/vscrystalreports/thread/03b40d89-ed52-4dce-bdfc-50126e315365/
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