addin to gridview dynamically

[the exile]

hi everybody my problem with gridview I create gridview like this //...................................

//............................................. and in the below I have tow textbox and add button I want when click on add button the value of the tow textbox adding/inserting into the gridview (I want to add more than one value) how can I make that and thanks

[raju melveetilpurayil]

1:Add textbox items in dataTable 2:Save dataTable in Session 3:Set GridView datasource as dataTable from Session check this sample code

protected void Button1_Click(object sender, EventArgs e)
{
DataTable dt;
DataRow drow;
if (Session["datatable"] == null)
{
dt = new DataTable();

        DataColumn dcol = new DataColumn("Column1", typeof(string));
        //adding column to datatable
        dt.Columns.Add(dcol);
        int rowcount = 0;

        drow = dt.NewRow();
        dt.Rows.Add(drow);
        dt.Rows\[rowcount\]\[dcol\] = TextBox1.Text;
        //add datatable to session
        Session.Add("datatable", dt);
    }
    else
    {
        dt = (DataTable)Session\["datatable"\];
        drow = dt.NewRow();
        dt.Rows.Add(drow);
        dt.Rows\[dt.Rows.Count-1\]\["Column1"\] = TextBox1.Text;

        //add datatable to session
        Session.Add("datatable", dt);
    }
        //bind gridview
        GridView1.DataSource = dt;
        GridView1.DataBind();
    
}

makhaai

modified on Thursday, June 10, 2010 5:06 PM