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GridView Paging and Sorting in ASP.NET Using SqlDataSource

Posted by Deepak Sharma Articles | ASP.NET Programming October 25, 2012
In this article I will explain how to enable paging and sorting in a GridView control using a SqlDataSource
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Introduction

In this article I will explain how to enable paging and sorting in a GridView control using SqlDataSource in design view.

Step 1

Create a new ASP.NET Web Application and drag a GridView control in Default.aspx design view and select New Data Source from the Choose Data Source dropdown.

GridView1.jpg

This will open the Data Source Configuration Wizard.

Step 2

Select Data Source Type as Database in Data Source Configuration Wizard and click OK.

GridView2.jpg

Step 3


This will open the Configure Data Source wizard. Click on New Connection to create a new Data Connection. Enter your Server name. Select SQL Server as authentication type and enter user name and password or select Windows authentication. Select database name and click OK.

GridView3.jpg

Step 4

Click Next and select Table to bind with the GridView.

GridView4.jpg

Click Next and then Finish.

This will bind the selected table with the GridView. Here all the rows of the table are displayed in the GridView in a single page.

Step 5

To enable paging and sorting check Enable Paging and Enable Sorting in the GridView Quick Task pane.

GridView5.jpg

Step 6

Select Auto Format from the GridView's Quick Task pane and select a format to give a style to the GridView.

Final output

GridView can be sorted by clicking on the header. Paging is enabled to view 10 rows at a time. It can be changed using the property of the GridView.

GridView6.jpg

Conclusion

In this method of enabling paging and sorting in a GridView, SqlDataSource is used in the background. The following source code was generated for the above output:

<asp:GridView ID="GridView1" runat="server" AllowPaging="True"

    AllowSorting="True" AutoGenerateColumns="False" CellPadding="4"

    DataKeyNames="EmployeeID" DataSourceID="SqlDataSource1" ForeColor="#333333"

    GridLines="None">

    <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />

    <Columns>

        <asp:BoundField DataField="EmployeeID" HeaderText="EmployeeID"

            InsertVisible="False" ReadOnly="True" SortExpression="EmployeeID" />

        <asp:BoundField DataField="FirstName" HeaderText="FirstName"

            SortExpression="FirstName" />

        <asp:BoundField DataField="DepartmentID" HeaderText="DepartmentID"

            SortExpression="DepartmentID" />

        <asp:BoundField DataField="Salary" HeaderText="Salary"

            SortExpression="Salary" />

        <asp:BoundField DataField="LastName" HeaderText="LastName"

            SortExpression="LastName" />

        <asp:BoundField DataField="HireDate" HeaderText="HireDate"

            SortExpression="HireDate" />

    </Columns>

    <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />

    <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />

    <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />

    <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />

    <EditRowStyle BackColor="#999999" />

    <AlternatingRowStyle BackColor="White" ForeColor="#284775" />

</asp:GridView>

 

<asp:SqlDataSource ID="SqlDataSource1" runat="server"

    ConnectionString="<%$ ConnectionStrings:PagingConnectionString2 %>"

    SelectCommand="SELECT [EmployeeID], [FirstName], [DepartmentID], [Salary], [LastName], [HireDate] FROM [Employees]">

</asp:SqlDataSource>

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