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Re: Validating and providing feedback

11-16-2009, 9:45 PM

cutechat
Joined on 07-22-2004
Posts 2,332

Re: Validating and providing feedback

Reply Quote

Hi,

You have two solution :

1 , throw an exception in the event handler, and uploader will show the exception message.

2 , try this way :

<%@ Page Language="C#" %>

<%@ Import Namespace="CuteWebUI" %>
<%@ Register TagPrefix="CuteWebUI" Namespace="CuteWebUI" Assembly="CuteWebUI.AjaxUploader" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

protected void UploadAttachments1_FileValidating(object sender, UploaderEventArgs args)
	{
		//you can send some data or message to client side
		UploadAttachments1.SetValidationServerData("File validated at " + DateTime.Now.ToString("HH:mm:ss"));

//updating the UI has no effect!
		labelMsg.Text = "Validated!";
	}

protected void UploadAttachments1_FileUploaded(object sender, UploaderEventArgs args)
	{
		
	}
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
	<title>Untitled Page</title>
</head>
<body>
	<form id="form1" runat="server">
		<div>
			<CuteWebUI:UploadAttachments runat="server" ID="UploadAttachments1" InsertText="Add files" OnFileValidating="UploadAttachments1_FileValidating" OnFileUploaded="UploadAttachments1_FileUploaded">
			</CuteWebUI:UploadAttachments>
			<br />
			<asp:Label runat="server" ID="labelMsg" />
		</div>
	</form>
</body>

</html>

Regards,
Terry

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