thanks 

    
    Hi,

see the below code for manage paging in C#

take a gridview on form(aspx file) and changes properties like below:

<asp:GridView ID="GridView1" 
              runat="server"
              CellPadding="2"
              AllowPaging="True" 
              PageSize="10"
              OnPageIndexChanging="GridView1_PageIndexChanging" 
              AutoGenerateColumns="False" 
              Width="500px">
</asp:GridView>

then u have to write some code on cs file:

 protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
            bindGridView();
    }

    public void bindGridView()
    {
        // string variable to store the connection string
         // defined in ConnectionStrings section of web.config file.
        string connStr = ConfigurationManager.ConnectionStrings["NorthwindConnectionString"].ConnectionString;

        // object created for SqlConnection Class.
        SqlConnection mySQLconnection = new SqlConnection(connStr);

        // if condition that can be used to check the sql connection
        // whether it is already open or not.
        if (mySQLconnection.State == ConnectionState.Closed)
        {
            mySQLconnection.Open();
        }

        SqlCommand mySqlCommand = new SqlCommand("select ProductID, ProductName, UnitsInStock, UnitPrice from products", mySQLconnection);
        SqlDataAdapter mySqlAdapter = new SqlDataAdapter(mySqlCommand);
        DataSet myDataSet = new DataSet();
        mySqlAdapter.Fill(myDataSet);

        GridView1.DataSource = myDataSet;
        GridView1.DataBind();


        // if condition that can be used to check the sql connection
        // if it is open then close it.
        if (mySQLconnection.State == ConnectionState.Open)
        {
            mySQLconnection.Close();
        }
    }

    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GridView1.PageIndex = e.NewPageIndex;
        bindGridView();
    }


I hope it will help you!