I have an ASP.Net website that connects to SQL server always-on failover cluster instance.
But I have a strange behavior when I configured the Connection String inside Web.Config as SQL Authentication, the connection has been connected successfully.
Server=load balancer IP;Database=Database Name;User Id=User; Password=Password;
Bu when I tried to configure the Connection String as Windows Authentication.
Server=load balancer IP;Database=Database Name;Integrated Security =true;
I got the following error.
Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement.
This could be because the pre-login handshake failed or the server was unable to respond back in time.
I made sure that the application pool service account has elevated privilege with SQL Server as public server role and user mapping database. but unfortunately, the issue still persist.
Cause: Continue reading “Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgment”
I am using the ModalPopUpExtender in Visual WebPart, I need to allow vertical scroll therefore, I set the Panel Property ScrollBars=”Vertical” as shown:
But unfortunately, the scroll still not working !! as shown below:
Solution: Continue reading “Add a scrollbar for ASP.NET AJAX Modal popup extender inside 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'
Cause: Continue reading “No http handler was found for request type ‘GET’ in SharePoint Visual WebPart”
In this article, I will elaborate How to show a fancybox popup in SharePoint.
- In my Scenario:
- I need to show a fancybox popup window only once per session when I open a SharePoint site for the first time.
I checked the type of modal popup and found the FancyBox is fantastic popup that meet my requirement.
The Output should be look like the following
Continue reading “Load FancyBox popup only once per session when browse SharePoint site”
I am working on ASP.NET web application to retrieve a data from oracle database via C# that has been retrieved successfully,
ِAbout a week ago,I found out the format of retrieving data has been changed, and the web application raises unexpected behavior although I didn’t change any thing in my code.
This might occurred if NLS_LANGUAGE Oracle Parameter has been changed from AMERICAN to ARABIC
Continue reading “Changing NLS_LANGUAGE Oracle Parameter via C# in ASP.NET”
At previous Article, I explained How to retrieve BLOB Field from Oracle DB via ASP.Net but I found out when an employee not have image in database the output look like as
At this article, I will demonstrates How to integrate ASP.NET Web Application with Oracle Database to retrieve a BLOB field from Oracle database side and show it in ASP.NET page.
Open Visual Studio > Open existing ASP.NET Solution > Add <img> tag within a page that should be look like this
alt="" width="100px" height="100px" style="float:right"/>
Note: The image source is a generic handler called ShowImage.ashx? Continue reading “How to retrieve a BLOB Field from Oracle DB via ASP.NET”