SYS is undefined in AJAX Update Panel
I tried to implement AJAX on my website by using AJAX extension on visual studio .NET. I tried to drag update panel to my page and I’ve put my button event handler to the trigger collection…
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Set/Find item in Dropdownlist based on its list item value in ASP.NET
this is a very simple trick on how to select an item in pre binding/pre populated dropdown list from database in asp.net, you can use “FindByValue” method from dropdown list to return you a list item…
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Override connection string in TableAdapter with web.config
I found this tip is very useful for me in my day to day coding. Sometimes you create a table adapter in dataset in Data layer project, everything works fine but you will start wondering how…
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System.OutOfMemoryException in mscorlib.dll
I’ve got a problem when i tried to read some file in asp.net which is like 35mb large over the network. I also need this to be reliable since the file will be growing quickly within…
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Provide Link to a file without showing the actual path in asp.net
Let’s say you have some file that allow people to download it but you don’t want to expose the actual path for security reason. Here is the way of doing it, You need to read the…
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Getting the last day for each month in SQL server
This is the function in SQL server to get the last day for each month until the day that you define in a variable which is in this case is “@genDate”. I used this function to…
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COMException (0x80040154): Retrieving the COM class factory for component with CLSID
I’ve got this error when i tried to deploy my service with .NET wrapper for VB6 component : System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} failed due to the following error:…
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Get Selected Item with Gridview in ASP.NET
I was having a problem before to get selected item with grid view when you click edit button. After spending sometime researching on the internet. I found that we can get the item that you selected…