I was having a problem when adding a stored procedure into table adapter. The error was “Invalid object” of my temporary table name inside stored procedure. It’s a bit strange since what i thought the table…
Last few months, I got a problem to place a button to generate a CSV file in the update panel. I was having a problem related with response error. So what i did was to place…
I’ve been assigned a task to delete data from a table with a subtree structure which means the foreign key can be contained in another rows in the same table. It’s a self contained foreign key…
At the moment, I’m learning towards win development. I got a very simple problem which is “Removing checked item on checked box list”. The first code below is throwing an error since you try to delete…
I was having a problem when I have the same datatable and one datagrid but I want to display different field on the grid for different report and I want to use AutoGenerateColumn = true in…
Normally we have two text boxes which is user name and password. On the first load of the page we want to set the default value of user name text box becoming ‘username’ and set the…
In this post, I will discuss on how to optimize join. Based on my experience. When you join record you need to join as fewer as possible otherwise it will result in performance. And please make…
I got this exception when i tried to uploading a file to a web and try to save it as a different name System.NotSupportedException: The given path’s format is not supported. at System.Security.Util.StringExpressionSet.CanonicalizePath(String path, Boolean needFullPath)…