Html2Canvas taking a while to take its picture

Hi.

I have a situation here using the Html2Canvas extension.

I have created my global Application.ThreadException method and in it the first thing I do is to take a screen-shot of the user current screen. Afterwards, I show a Dialog telling the user something went wrong and asking permission to send an e-mail to the support team collecting the exception message and a picture of the current screen. They can say No and life goes on or permit it and an e-mail will be shot to our support team with the information to be taken care of. All fine. The thing is, apparently the Html2Canvas takes a little while to take the picture and by the time it does it, the Dialog I have just mentioned is already there saying “cheese”. So, the e-mail arrives with the Dialog talking about the Exception on the top of everything.

I have tried Application.Update before calling the Html2Canvas.Screenshot, but that didn’t help.

This is the code I use to take the screen shot:

			Wisej.Web.Ext.Html2Canvas.Html2Canvas.Screenshot((Image Img) =>
			{
				try
				{
					loImage = Img;
					loImage.Save(lcImageTempPath, System.Drawing.Imaging.ImageFormat.Jpeg);
				}
				catch (Exception)
				{
					lcImageTempPath = string.Empty;
				}
			});

So, would you guys know of a way to either have Html2Canvas work faster or to delay the mentioned Dialog to Show up so it wouldn’t be a photo bomber? 🙂

Thanks in advance.

Ivan