📄 hiddenfield1_cs.aspx
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<html>
<head>
<script language="C#" runat="server">
void Button1_Click(object sender, EventArgs e)
{
if (HiddenField1.Value == String.Empty)
HiddenField1.Value = "0";
//Increment the hidden field value by 1
HiddenField1.Value = (Convert.ToInt32(HiddenField1.Value)+1).ToString();
Label1.Text = HiddenField1.Value;
}
</script>
</head>
<body>
<h3><font face="Verdana">HiddenField</font></h3>
<form runat=server>
<asp:HiddenField id=HiddenField1 runat=Server />
<asp:Button id=Button1 Text="Click Me" onclick="Button1_Click" runat="server" />
Clicked <asp:Label id=Label1 Text="0" runat=server /> times
</form>
</body>
</html>
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