I\'m getting Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.
New to C# from vb.net and I 开发者_运维问答am just making some mock bound applications for now. I have problems with the following code. If I pic an image and exit the application, there is no change.
I need to serialize a .NET table adapter.Serializing a data adapter and the data set is not a problem but i seem unable to serialize the table adapter.Looking at the type its typically specific to wha
I have DataSet and TableAdapter for the table in that DataSet. The problem is that TableAdapter uses a stored procedure to fill DataTable, but the amount of returned columns can be different.
I have a View that i am trying to use to fill a TableAdapter with. In my code i fill the table adapter properly the first time, filter my bindingsource and use datarowviews to loop through the rows of
I recently began using the Async CTP and while I have found it quite useful with Self Coded classes and the like, I have run into a bit of a snag when trying to implement it with Generated Code, speci
I am using a TableAdapter to connect to my database table. When I perform an Update and someone else has updated the same row I get a concurrency violation error. As expected.
This is hopefully a fairly straightforward question. I am building a generic search form in my application.This will allow the user to search for various records throughout the application.
i have spent the few days trying to get this to work and checked a tonne of tutorials but it still won\'t work. i get go build errors and it works perfectly, but the new row isn\'t loading into the da
I have a datagridview in Windows Forms C# application. It\'s datasource is DataS开发者_开发知识库et, which has TableAdapter in it. The SQL method that gets the results has a couple INNER JOINs in it.
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