Hi Prakahserd,
Please refer the following demo I created according to you needs.,
<div>
<asp:Label id="Label1" runat="server"></asp:Label>
<asp:Button Text="Increase Count" runat="server" OnClick="IncreaseCount_Click" />
</div>
//------ Code behind
private double i
{
get
{
return ViewState["i"] != null ? (double)ViewState["i"] : 90009;
}
set
{
ViewState["i"] = value;
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
Label1.Text = (i++).ToString();
}
}
protected void IncreaseCount_Click(object sender, EventArgs e)
{
Label1.Text = (i++).ToString();
}
Thanks and Regards,
Rk_Hirpara.