Ajax FilteredTextBoxExtender FilterMode InvalidChars
UsingFilterModeInvalidChars.aspx
<%@ Page Language="C#" AutoEventWireup="true" %>
<%@ Import Namespace="System.Drawing" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<!DOCTYPE html>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if(!Page.IsPostBack)
{
Label1.ForeColor = Color.DeepPink;
Label1.BackColor = Color.Snow;
Label1.Font.Name = "Comic Sans MS";
Label1.Height = 75;
Label1.Width = 450;
Label1.Font.Size = FontUnit.XLarge;
Label1.Font.Italic = true;
Label2.ForeColor = Color.Salmon;
Label2.Font.Bold = true;
Label2.Font.Underline = true;
Label2.Font.Italic = true;
Label2.Font.Size = FontUnit.Large;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "Hi " + TextBox1.Text +"!";
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Ajax FilteredTextBoxExtender FilterMode InvalidChars - How to use</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2 style="color:OliveDrab; font-style:italic;">Ajax FilteredTextBoxExtender Example: Using FilterMode InvalidChars</h2>
<hr width="650" align="left" color="salmon" />
<asp:ScriptManager
ID="ScriptManager1"
runat="server"
>
</asp:ScriptManager>
<cc1:FilteredTextBoxExtender
ID="FilteredTextBoxExtender1"
runat="server"
TargetControlID="TextBox1"
FilterMode="InvalidChars"
InvalidChars="*~!./;;,\[]{}"
>
</cc1:FilteredTextBoxExtender>
<br />
<asp:Label
ID="Label1"
runat="server"
>
</asp:Label>
<br />
<asp:Label
ID="Label2"
runat="server"
Text="Your Name"
>
</asp:Label>
<br />
<asp:TextBox
ID="TextBox1"
runat="server"
Font-Bold="true"
Height="35"
Font-Size="Medium"
ForeColor="OrangeRed"
>
</asp:TextBox>
<br /><br />
<asp:Button
ID="Button1"
runat="server"
ForeColor="Olive"
OnClick="Button1_Click"
Text="Submit Your Name"
Font-Bold="true"
Height="40"
/>
</div>
</form>
</body>
</html>
