asked on

java script in asp

i use radwindow in asp.net
when user click on button windows will close
but it not work when user click button and once it not close
when user click twice it close

protected void Button1_Click(object sender, EventArgs e)
    {
        if (Txtusername.Text == "ajay")
        {
            Button1.Attributes.Add("onclick", "Cancel_Clicked()");
 
        
        }
 
 
in aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ADLOGIN.aspx.cs" Inherits="administrator_ADLOGIN" %>
 
<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    	<script type="text/javascript">
			//This code is used to provide a reference to the radwindow "wrapper"
    	    function GetRadWindow() {
    	        var oWindow = null;
    	        if (window.radWindow) oWindow = window.radWindow;
    	        else if (window.frameElement.radWindow) oWindow = window.frameElement.radWindow;
    	        return oWindow;
    	    }		
			
						
			
			function Cancel_Clicked()
			{
				var oWindow = GetRadWindow();			
				oWindow.close();
			}				
		</script>	
    
    <div>
    
    </div>
        <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
        <telerik:RadTextBox ID="Txtusername" Runat="server">
        </telerik:RadTextBox>
        <telerik:RadScriptManager ID="RadScriptManager1" Runat="server">
        </telerik:RadScriptManager>
    </form>
</body>
</html>

Open in new window

David H.H.Lee

Hi chandresh43,
>>..when user click twice it close
Try this:

Button1.Attributes.Add("onclick", "Cancel_Clicked();return false;");

David H.H.Lee

Hi chandresh43,
One more thing, don't invoke button's onClick server event, but just call it via client script.
eg:

aspx
======
<asp:Button ID="Button1" runat="server" Text="Button" />

function ButtonJS_Click(){
if (document.getElementById('<%=Txtusername.ClientID%>').value== 'ajay'){
Cancel_Clicked();
}
}

c#
====
Page Load event

If(!IsPostBack){
Button1.Attributes.Add("onclick", "ButtonJS_Click();return false;");
}

chandresh43

ASKER

ok when i
add on page load
If(!IsPostBack){
Button1.Attributes.Add("onclick", "ButtonJS_Click();return false;");
}

it not create my session

chandresh43

ASKER

its button 1 click event
protected void Button1_Click(object sender, EventArgs e)
{
if (Txtusername.Text == "ajay")
{
Button1.Attributes.Add("onclick", "ButtonJS_Click();return false;");
Session["aduserlogin"] = Txtusername.Text;

}

}

ASKER CERTIFIED SOLUTION

David H.H.Lee

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