eDosWeb/eDos/Task.aspx.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Telerik.Web.UI;

namespace Rems2018
{
    public partial class Task : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

            //Zet titel op masterpage
            Literal titelControl = Master.FindControl("PageTitle") as Literal;
            titelControl.Text = "Task";

        }

        protected void LoadAlarmComboBox(string EpdRad, RadComboBox cbAlarm)
        {
            SqlDSSelectAlarmLevel.SelectParameters["epdrad"].DefaultValue = EpdRad ?? "*";
            var res = SqlDSSelectAlarmLevel.Select(DataSourceSelectArguments.Empty);
            if (cbAlarm != null)
            {
                cbAlarm.Items.Clear();
                foreach (var x in res)
                {
                    var dv = (DataRowView)x;
                    var di2 = new RadComboBoxItem(dv[1].ToString(), dv[0].ToString());
                    cbAlarm.Items.Add(di2);
                }
            }

        }

        protected void RadComboBoxSelectEPDRad_SelectedIndexChanged(object sender, Telerik.Web.UI.RadComboBoxSelectedIndexChangedEventArgs e)
        {
            var s = sender as RadComboBox;
            var c2 = s.Parent.FindControl("RadComboBoxSelectAlarmLevel") as RadComboBox;
            SqlDSSelectAlarmLevel.SelectParameters["epdrad"].DefaultValue  =  s.SelectedValue;
            LoadAlarmComboBox(s.SelectedValue, c2);
        }


        protected void RadComboBoxSelectAlarmLevel_Load(object sender, EventArgs e)
        {
            var c2 = sender as RadComboBox;
            SqlDSSelectAlarmLevel.SelectParameters["epdrad"].DefaultValue = "*";
            LoadAlarmComboBox("*", c2);
        }

        protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
        {
            if (e.Item.IsInEditMode)
            {
                var di = e.Item.DataItem as DataRowView;
                var EPDRad = di?.Row["EPDRad"] as string;
                var c2 = e.Item.FindControl("RadComboBoxSelectAlarmLevel") as RadComboBox;
                LoadAlarmComboBox(EPDRad, c2);
            }
        }
    }
}