| RetryCount Property | ||||||||||
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Notes
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This property controls how many times ABCpdf will attempt to obtain a page. HTML rendering may fail one time but succeed the next. This is often for reasons outside the control of ABCpdf. So ABCpdf may attempt to re-request a page if it is not immediately available. This is analogous to clicking on the refresh button of a web browser if the page is failing to load. See the ContentCount and the Timeout properties for how ABCpdf determines if a page is unavailable or invalid.
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Example
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The following example shows the effect that this parameter has on HTML rendering.
using var doc = new Doc();
string uri = "https://photojournal.jpl.nasa.gov/catalog/PIA24312";
// Set minimum number of items a page of HTML should contain.
// Otherwise the page will be assumed to be invalid.
doc.HtmlOptions.ContentCount = 20;
// Try to obtain html page up to 11 times
doc.HtmlOptions.RetryCount = 10;
// The page must be obtained in less then 10 seconds
doc.HtmlOptions.Timeout = 10000;
try {
doc.AddImageUrl(uri);
}
catch {
// Page couldn't be loaded
}
// Save the document
doc.Save(Server.MapPath("HtmlOptionsRetryCount.pdf"));
Also see example code in: WebPageOperation Doc Property.
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