protected void btnaddmember_Click(object sender, EventArgs e)
{
List <string> memberNoList = new List <string>();
if (txtphno.Text != "")
{
if (txtphno.Text == Request.Cookies["Phone_no"].Value.ToString())
{
ScriptManager.RegisterClientScriptBlock(Page, typeof(Page), "ClientScript", "alert('Add members number excluding you.')", true);
return;
}
if (Session["ListOfNumbers"] != null)
{
string stringOfNumbers = Session["ListOfNumbers"].ToString();
memberNoList = stringOfNumbers.Split(',').ToList <string>();
}
int pos = memberNoList.IndexOf(txtphno.Text.Trim());
if (pos >= 0)
{
ScriptManager.RegisterClientScriptBlock(Page, typeof(Page), "ClientScript", "alert('Number already added')", true);
return;
}
memberNoList.Add(txtphno.Text.Trim());
RepeaterMemberList.DataSource = from c in memberNoList select new { newMemberPhoneNo = c };
RepeaterMemberList.DataBind();
Session["ListOfNumbers"] = string.Join(",", memberNoList);
Session.Timeout = 30;
txtphno.Text = "";
txtphno.Focus();
}
}
protected void RepeaterMemberList_ItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName == "cross")
{
if (Session["ListOfNumbers"] != null)
{
List <string> memberNoList = new List <string>();
int repeterIndex = e.Item.ItemIndex;
string stringOfNumbers = Session["ListOfNumbers"].ToString();
memberNoList = stringOfNumbers.Split(',').ToList <string>();
if (memberNoList.Count == 1)
{
memberNoList.Clear();
RepeaterMemberList.DataSource = null;
RepeaterMemberList.DataBind();
Session["ListOfNumbers"] = null;
}
else
{
memberNoList.RemoveAt(repeterIndex);
RepeaterMemberList.DataSource = from i in memberNoList select new { newMemberPhoneNo = i };
RepeaterMemberList.DataBind();
Session["ListOfNumbers"] = string.Join(",", memberNoList);
}
Session.Timeout = 30;
}
}
}