How to clear a gridview
Normally, we would like to clear a gridview for various reason. I want the data to be cleared from grid view everytime user does the search and the grid view will be binded again if the…
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Only one instance of script manager can be added to the page
I’ve got this error when i have ajax toolkit script manager on the master page while at the same time i’ve script manager on the content page. This is the primary cause of this error. The…
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App_GlobalResources maps to a directory outside this application, which is not supported
I got this error when i switched the default web server in visual studio to use IIS instead of visual studio integrated web server. To fix this error is by changing the IIS Default Web Site…
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407 Proxy authentication required
I found this problem when i try to do any of httpweb request behind proxy and i got error of “407 proxy authentication required”. Normally your company has its own proxy server and sometimes you want…
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not valid Base64 character when doing redirect with query string
I was having a problem in my checkout page, the problem that i had was i’ve got this memberID from the checkout page and it’s being passed to another page via query string. This problem doesn’t…
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Failed to enable constraints, one or more rows contain values violating non null, unique or foreign-key constraints
I found this error on my project. Well i spent around one hour to figure out this problem. People might think that this is some silly error message. The error message i got is “Failed to…
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Cursor Tutorial in SQL Server
This is the sample of cursor solutions, i will add the explanation a bit later CREATE PROCEDURE AutoSumEventMembers AS SET NOCOUNT ON; /*This stored procedure is used to update the number of players played on the…
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Controlling PDF document through parameter
It’s a simple thing but might be essential. Sometimes you would like to have a link to your pdf document into a particular page. This is how you can do it. Add “page=” and the page…