How to bind data to ReportViewer

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I am able to connect a ReportViewer into my rep.aspx page that generate report of a database table named finalResult. this table have two field named stdId and subTotal. My ReportViewer show every data of this two field, but I want to filter the data, like only those stdId that have subTotal more than 40. I don't know anything about ReportViewer Please help me.

Posted 27-Oct-13 1:42am

sazzad37

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Sampath Lokuge · Accepted Answer · 2013-10-27T02:44:00

You have to filter your data according to your business logic.So You can check below mentioned articles for get more knowledge about how to do that.

Sample for Data filtering :

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        ReportViewer1.ProcessingMode = ProcessingMode.Local;
        ReportViewer1.LocalReport.ReportPath = Server.MapPath("~/Report.rdlc");
        Customers dsCustomers = GetData("select top 20 * from customers");
        ReportDataSource datasource = new ReportDataSource("Customers", dsCustomers.Tables[0]);
        ReportViewer1.LocalReport.DataSources.Clear();
        ReportViewer1.LocalReport.DataSources.Add(datasource);
    }
}
 
private Customers GetData(string query)
{
    string conString = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
    SqlCommand cmd = new SqlCommand(query);
    using (SqlConnection con = new SqlConnection(conString))
    {
        using (SqlDataAdapter sda = new SqlDataAdapter())
        {
            cmd.Connection = con;
 
            sda.SelectCommand = cmd;
            using (Customers dsCustomers = new Customers())
            {
                sda.Fill(dsCustomers, "DataTable1");
                return dsCustomers;
            }
        }
    }
}

For more info : Local SSRS Reports or in other words RDLC Reports

Dynamic Binding Of RDLC To ReportViewer

I hope this will help to you.