ASP.Net

To display the webpage again the web browser needs to resend the information

I got this warning message “To display the webpage again the web browser needs to resend the information you have previously submitted.” in Internet Explorer when I tried to perform a PostBack in ASP.Net Page. Cause This issue usually occurs in case you are using Post method in your form tag with “location.reload” method as shown

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Security Exception: the application attempted to perform an operation not allowed by the security policy

In this post, we will solve this server error Security Exception: the application attempted to perform an operation not allowed by the security policy Signing a Strong Key to an existing DLL When I tried to add a custom Data Calendar Control in SharePoint WebPart,I got this error DLL referenced file not had Strong Key which

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