Grid View Paging

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 Grid View paging-


Grid view paging is used when we have to read the data in bulk then we divide the complete data records into pages consists 10 records in one page.


SqlDataAdapter - It is used for Grid View Paging Data Adapter reads data in group of 10 records unlike DataReader which reads the data line by line.


DataSet - DataSet Object is created, it accepts the data in bulk.


Fill() - Fill() is used.


CODE-


protected void display()

{

//Connection Code


string s = ConfigurationManager.AppSettings["db"];

cn = new SqlConnection(s);

cn.Open();


//DataSet Object

DataSet ds = new DataSet();

string s = "select * from Videodb";


//SqlDataAdapter object

SqlDataReader adp = new SqlDataAdapter();

adp.Fill(ds);


GridView1.DataSoruce = ds;

GridView1.DataBind();

}


Source code-

 

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 

            Height="589px" Width="483px" OnPageIndexChanging="click" AllowPaging="true">

<asp:GridView>


Code Window-


protected void click(object sender, GridViewPageEventArgs e)

{

   GridView1.PageIndex = e.NewPageIndex;

   display();

}


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