Report Viewer, Setting Parameters

Question

5.00/5 (1 vote)

See more:

C#

<rsweb:ReportViewer ID="ReportViewer2"  runat="server" Font-Names="Verdana" 
        Font-Size="8pt" InteractiveDeviceInfos="(Collection)"
        WaitMessageFont-Names="Verdana" WaitMessageFont-Size="14pt" Width="800px" 
        Height="600px" Visible="true">
        <LocalReport ReportPath="rdlc\Report5.rdlc">
             <DataSources>
                <rsweb:ReportDataSource DataSourceId="SqlDataSource2" Name="DataSet1" />
            </DataSources>
        </LocalReport>
    </rsweb:ReportViewer>

    <asp:SqlDataSource ID="SqlDataSource2" runat="server" 
        ConnectionString="<%$ ConnectionStrings:ConnectionString %>" 
        SelectCommand="SELECT * FROM [m_aom] WHERE [m_month] = @m_month">
        
        <SelectParameters>
            <asp:QueryStringParameter Name="m_month" QueryStringField="m_month" 
                Type="Int32" />
        </SelectParameters>

    </asp:SqlDataSource>

I no idea on how to declare the Select Parameter in the behind C# coding, Please any one help?!

There is not other related coding in the behind coding now.

Posted 7-Feb-12 20:19pm

tomy_hkcg

Add a Solution

4 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

zyck · Answer 1 · 2012-02-07T20:46:00

Try this Code format in Code Behind

C#

ReportViewer1.LocalReport.DataSources.Add
(new Microsoft.Reporting.WebForms.ReportDataSource("DataSet1", dt.ToList()));
           ReportViewer1.LocalReport.ReportPath =
           Server.MapPath("_MedicalReimburseReport.rdlc");
           ReportViewer1.LocalReport.Refresh();

           List<reportparameter> parameters = new List<reportparameter>();
           parameters.Add(new ReportParameter("coveredDateFrom", txtFrom.Text));
           parameters.Add(new ReportParameter("coveredDateTo", txtTo.Text));
           parameters.Add(new ReportParameter("workSiteCode", worksiteCode));
           ReportViewer1.LocalReport.SetParameters(parameters);

Al Moje · Answer 2 · 2012-02-07T20:25:00

Hi,

Try this if could help...

C#

ReportDocument crpt = new ReportDocument();
string rptLoc = String.Empty;
DataSet1 ds = new DataSet1();

private void AddParameter(ReportDocument reportDocument, string value, string parameterName)
{
    ParameterFieldDefinitions prmDef = reportDocument.DataDefinition.ParameterFields;
    ParameterValues prmVal = new ParameterValues();
    ParameterDiscreteValue prmDiscreteVal = new ParameterDiscreteValue();
    prmDiscreteVal.Value = value;
    prmVal.Add(prmDiscreteVal);
    ParameterFieldDefinition prmFD = prmDef[parameterName];
    try
    {
        prmFD.ApplyCurrentValues(prmVal);
        prmFD.ApplyDefaultValues(prmVal);
    }
    catch (Exception)
    {
        Response.Redirect("~\\Login.aspx");
    }
}
// Some code here...
rptLoc = CrystalReportSource1.Report.FileName;
crpt.Load(rptLoc);
crpt.SetDataSource(ds);
// Some code here...
AddParameter(crpt, lstReport[0].CardNumber.ToString(), "CardNumber");

// Some code here...
CrystalReportViewer1.ReportSource = crpt;

Regards,

SayreCC · Answer 3 · 2012-02-07T20:32:00

Solution 2

Hi,

You can view this link
http://forums.asp.net/t/1292760.aspx

Posted 7-Feb-12 20:32pm

SayreCC

Updated 7-Feb-12 20:59pm

v2

Comments

tomy_hkcg 8-Feb-12 2:41am

is that coding for VB? i am using C# r, thanks anyway

tomy_hkcg · Answer 4 · 2012-02-07T21:20:00

Solution 4

Just add this inside the behind coding

C#

SqlDataSource2.SelectParameters["m_month"].DefaultValue = m_month.SelectedItem.Value;

Posted 7-Feb-12 21:20pm