1. Add .rdls template in your web application. Go to=>Solution=>Right click on Solution=>Add new item.
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2. Choose rdlc report from the list of template.
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3. Write some code for data filling purpose and for creating .xsd file
Here, I have to create dataset.xsd file at specified location .After creating Mydataset.xsd file
you have add mydataset.xsd file in your web application.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;

public partial class _Default : System.Web.UI.Page

{

/// <summary>

/// In page load i have to write the code:this code generate

/// dataset.xsd file at specified location.

/// after that i have to run this application after runung this

/// application .xsd file created at specified location.

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

protected void Page_Load(object sender, EventArgs e)

{

DataTable dt = Getdata();

dt.TableName = "mytable";

dt.WriteXmlSchema(@"D:\mydataset.xsd");

}

/// <summary>

/// Here i have to create method that return datatable with value

/// </summary>

/// <returns></returns>

private DataTable Getdata()

{

DataTable _dt = new DataTable();

_dt.Columns.Add("id");

_dt.Columns.Add("Name");

_dt.Columns.Add("Age");

_dt.Columns.Add("Salary");

_dt.Rows.Add("1", "Priti", "22", "544566");

_dt.Rows.Add("2", "anu", "21", "7475");

_dt.Rows.Add("3", "neha", "24", "4364");

_dt.Rows.Add("4", "aman", "21", "4353453");

_dt.Rows.Add("5", "rakhi", "34", "34544");

_dt.Rows.Add("6", "priyanka", "24", "435435");

return _dt;

}

}

4. After adding Mydataset.xsd file in your web application you can see that the mydataset.xsd file gets filled with datatable column which has been created in the above code.

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5. After that you have go to rdlc file=>Go to Report data=>click on New.
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6. After clicking on New =>add dataset(Mydataset.xsd) that has been created above.
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7. Select dataset from Dropdown and click OK.
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8. After clicking on OK. You can see the dataset added to the rdls file.
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9. After adding the dataset, design the report using the toolbox control.
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10. Drag and drop the column from the Report data tab to rdls report file and arrange this according to your own requirement.
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11. After creating the Report, it will look like :
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12. After creating all the above task: Now I am showing you how to use This Report in your web application?
=>Add reportviewer control on your web page
=>Add script manager control from tool box to your web form.
=>add Microsoft.ReportViewer.WebForms
assembly =>Right click on your web solution=>add reference
13. After that add this code=>
Write this code on page load of web form:

protected void Page_Load(object sender, EventArgs e)

{

//Comment this code:

//DataTable dt = Getdata();

//dt.TableName = "mytable";

// dt.WriteXmlSchema(@"D:\mydataset.xsd");

if (!IsPostBack)

{

//This code write only for getting data from datatable on the basis of id.

//and pass it to th Generatereport method.

//Here my data source is my datatable but you can also use other datasource.

DataTable ddt = new DataTable();

ddt = Getdata().AsEnumerable().Where(p => p["id"].ToString() == "1").CopyToDataTable();

Generatereport(ddt);

}

}


Add this method to your web form=>

/// <summary>

/// Dynamically add report nad datasource to the reportviewer.

/// This method created for generating report.

/// in this method call rdlc report file and add data source to reportviewer.

/// </summary>

/// <param name="dt"></param>

private void Generatereport(DataTable dt)

{

ReportViewer1.SizeToReportContent = true;

ReportViewer1.LocalReport.ReportPath = Server.MapPath("~/Report.rdlc");

ReportViewer1.LocalReport.DataSources.Clear();

ReportDataSource _rsource = new ReportDataSource("DataSet1", dt);

ReportViewer1.LocalReport.DataSources.Add(_rsource);

ReportViewer1.LocalReport.Refresh();

}

14. Run your application and see the output
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