I did like this very basic. But I have problem. I selected dropdown category and fill gridview. Then before filled gridview data lost. How can I do this. My html code shared.
protected void chcsec_CheckedChanged(object sender, EventArgs e)
{
DataTable dt = new DataTable();
//dt.Columns.Add("ID", typeof(int));
dt.Columns.Add("UrunAd", typeof(string));
dt.Columns.Add("Stok", typeof(string));
//dt.Columns.Add("ID", typeof(int));
//dt.Columns.Add("ID", typeof(int));
//dt.Columns.Add("ID", typeof(int));
//dt.Columns.Add("ID", typeof(int));
foreach (GridViewRow rw in example.Rows)
{
if (rw.RowType == DataControlRowType.DataRow)
{
CheckBox chk = (CheckBox)rw.Cells[0].FindControl("chcsec");
if (chk.Checked)
{
Label lb = (Label)rw.Cells[1].FindControl("lblUrun");
Label lb1 = (Label)rw.Cells[2].FindControl("lblStok");
//int id = Convert.ToInt32(lb.Text.ToString());
//string name = lb.ToString();
//string stok = lb1.ToString();
dt.Rows.Add(lb.Text,lb1.Text);
}
}
}
gvSiparis.DataSource = dt;
gvSiparis.DataBind();
}
