Updating datagrid Freaky sexchat rooms
Introduction In this article, I am showing selected values of a Data Grid View into Text Box and saving changes into Database.
Open Visual Studio 2010 and create a Windows Forms Application.
For that, you should use an update transaction as explained below.
, the grid discards all previous selections and filters, and completely overwrites the old data with the new.
Retrieve Courses returns a new copy of the table as a Data Table. Best wishes, Jon Agiato "Ian Suttle" Jon, Without seeing how Update Course works, it is difficult to tell.
Is that data that you are passing into the function being stored in a datatable or is it directly updating your database layer?
The Data Grid is not set up to a data source, or a data adapter, so everytime I make a change I send the cell information to another object which forms an SQL query and makes the query to the DB (actually to a DBFacade object). Data Grid Command Event Args e) Jon Agiato From what you have posted, it looks good.
Also, try putting debug info throughout and see where the miscommunication is occurring. Ian "Jon Agiato" wrote: Hi Ian, and thanks for the reply.
The application is set up using the layers pattern.
Note that this is only applicable if you are using the Client-side Row Model.
If you are using viewport or Server-side the data would be passed to the grid through a datasource and the specifics on how to update each model would be explained in their respective docs.
Search for updating datagrid:
In any case, please see the code I have listed below for my update Data Grid event.