ASP.NET

playing with bugs ) wrote:

But if you see the how CLR going to call these 2 sentences i think that makes the difference

Sun Rays wrote:

ArrayListarr = new ArrayList(); // declare in page load

Sun Rays wrote:

arr.Add("get value");

SreejithAchutan wrote:

protected void GrdChatUsers_SelectedIndexChanged(object sender, EventArgs e)
{
int i = GrdChatUsers.Rows.Count;
for (int j = 0; j < i; j++)
{
//string Arr = GrdChatUsers.Rows[j].Cells[2].Text;
ArrayList ar = new ArrayList();
if (ViewState["Arr"] != null)
{
ar = (ArrayList)ViewState["Arr"];
ar.Add(GrdChatUsers.Rows[j].Cells[2].Text);
ViewState["Arr"] = ar;
}
}
}

protected void GrdChatUsers_SelectedIndexChanging(object sender, EventArgs e)<br />
{<br />
//int i = GrdChatUsers.Rows.Count; // no need this..<br />
<br />
ArrayList ar;<br />
if (ViewState["Arr"] != null)<br />
{<br />
 ar = (ArrayList)ViewState["Arr"];<br />
}<br />
else<br />
{<br />
ar = new ArrayList();<br />
}<br />
ar.Add(GrdChatUsers.Rows[e.NewSelectedIndex].Cells[2].Text);<br />
ViewState["Arr"] = ar;<br />
}<br />

DropDownList ddlMy = new DropDownList();<br />
ddlMy.Items.Add("test");<br />
ddlMy.Items.Add("test1");<br />
ddlMy.Items.Add("test2");<br />
ddlMy.Items.Add("test3");<br />
ddlMy.Items.Add("test4");<br />
ddlMy.AutoPostBack = true;<br />
ddlMy.SelectedIndexChanged += new EventHandler(ddlMy_SelectedIndexChanged);<br />
this.form1.Controls.Add(ddlMy);<br />

void ddlMy_SelectedIndexChanged(object sender, EventArgs e)<br />
{<br />
    lblMyDDL.Text =((DropDownList)sender).SelectedItem.Text; // print in label<br />
}