ASP.NET

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 />
}

nagendrathecoder wrote:

After this, when i refreshes my "abc" user's page it shows all contents of "xyz" user and hence automatically expires session of "abc".

Michael Sync wrote:

What I did in my project is that if the user clicks the submit button, I disable this button during the processing time.

Apurva Kaushal wrote:

But after the process is over and in case you are there in the same page and then refresh button is clicked again the same problem will occur.

Michael Sync wrote:

No. I will be in the same page.. As the process is over, there won't be any data in the page or cache.