using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class klient_ostukorv : System.Web.UI.Page
{
    private void ImeAndmed() {
        GridView1.DataSource = Session["ostukorv"] as DataTable;
        GridView1.DataBind();
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            ImeAndmed();
        }
    }
    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
        GridView1.EditIndex = e.NewEditIndex;
        ImeAndmed();
    }
    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    {
        GridView1.EditIndex = -1;
        ImeAndmed();
    }
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        DataTable ostukorv = Session["ostukorv"] as DataTable;
        int ToodeID = Convert.ToInt32(GridView1.Rows[e.RowIndex].Cells[0].Text);
        double Kogus = Convert.ToDouble(((TextBox)GridView1.Rows[e.RowIndex].Cells[1].Controls[0]).Text);

        DataRow rida = ostukorv.Rows.Find(ToodeID);
        rida["Kogus"] = Kogus;
        
        Session["ostukorv"] = ostukorv;
        
        GridView1.EditIndex = -1;
        GridView1.DataSource = ostukorv;
        GridView1.DataBind(); 
    }
    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        DataTable ostukorv = Session["ostukorv"] as DataTable;
        int ToodeID = Convert.ToInt32(GridView1.Rows[e.RowIndex].Cells[0].Text);

        DataRow rida = ostukorv.Rows.Find(ToodeID);
        rida.Delete();

        Session["ostukorv"] = ostukorv;

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

    }
}