Here is my code snipet which i didnt get updated. [Resolved]

protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)

    {

        GridView1.EditIndex = -1;

        bind();

    }

    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)

    {

		GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex];

        Label lbl = (Label)row.FindControl("ID");

        string qry = "delete from tbl_addbook where bid='" + lbl.Text + "'";

		var cmd = Cmd(qry);

		cmd.ExecuteNonQuery();

		bind();    

    }





    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)

    {

		GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex];

        TextBox bid = (TextBox)row.FindControl("txtbid");

        TextBox bookname = (TextBox)row.FindControl("txtbname");

        TextBox author = (TextBox)row.FindControl("txtau");

        TextBox category = (TextBox)row.FindControl("txtcate");

        TextBox publisher = (TextBox)row.FindControl("txtpub");

        TextBox quantity = (TextBox)row.FindControl("txtquan");

   

        string qry1 = "Update tbl_addbook SET Book_name='"+ bookname.Text +"',Author='"+ author.Text +"',Category='"+ category.Text  +"',Publisher='"+ publisher.Text +"',Quantity='"+ quantity.Text +"' where bid='" + bid.Text + "'";

		   

        var cmd = Cmd(qry1);

        cmd.ExecuteNonQuery();

        bind();

    }



    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)

    {

        GridView1.PageIndex = e.NewPageIndex;

        bind();

    }

William Mary

Thanks & Regards;
aaa

protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)

    {

        

        GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex];

        TextBox bid = (TextBox)row.Cells[7].FindControl("txtbid");

        TextBox bookname = (TextBox)row.Cells[0].FindControl("txtbname");

        TextBox author = (TextBox)row.Cells[1].FindControl("txtau");

        TextBox category = (TextBox)row.Cells[2].FindControl("txtcate");

        TextBox publisher = (TextBox)row.Cells[3].FindControl("txtpub");

        TextBox quantity = (TextBox)row.Cells[4].FindControl("txtquan");

        

        string qry1 = "Update tbl_addbook SET Book_name='" + bookname.Text + "',Author='" + author.Text + "',Category='" + author.Text + "',Publisher='" + publisher.Text + "',Quantity='" + quantity.Text + "' where bid='"+ bid.Text +"' ";

        var cmd = Cmd(qry1);

        cmd.ExecuteNonQuery();

      gridview1.Editindex=-1;    

     bind();

    }

Thanks&Regards
LakshmiNarayana Nalluri.

William Mary