Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgment

In this article, I will explain How to trace and solve the below error

Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgment.
This could be because the pre-login handshake failed or the server was unable to respond back in time.

connection-timeout-expired.png


Scenario

Continue reading “Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgment”

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Add a scrollbar for ASP.NET AJAX Modal popup extender inside SharePoint Visual WebPart

I am using the ModalPopUpExtender in Visual WebPart, I need to allow vertical scroll therefore, I set the Panel Property  ScrollBars=”Vertical” as shown:

scrollbars

But unfortunately, the scroll still not working !! as shown below:

ScrollIssue

Solution: Continue reading “Add a scrollbar for ASP.NET AJAX Modal popup extender inside SharePoint Visual WebPart”

No http handler was found for request type ‘GET’ in SharePoint Visual WebPart

I tried to use Asp.Net Chart control within SharePoint Visual WebPart, After I deployed the SharePoint Solution, I tried to add Chart visual webpart to SharePoint page, I got the following server error.

No http handler was found for request type 'GET'

Chart Configuration

Cause: Continue reading “No http handler was found for request type ‘GET’ in SharePoint Visual WebPart”