How to save changes from a datagridview to a SQL Server 2008 database using Linq to SQl
I have a VS 2010 windows form application, where the user can edit/add new rows into a datagridview. I use Linq to SQL to populate the datagridview with the existing data from the database. My question is when the user clicks on the Save button, how do I write the changes and/or new data entered back to the database, using Linq to SQL?
Below is the c# code I use to populate the datagridview.
OperationsDataContext opDC = new OperationsDataContext(); dgTime.DataSource = opDC.Tasks_GetByProjectIDAndWeekEndingDate(Convert.ToInt32(cboTimeProject.SelectedValue), dtWeekEnding.Value); dgTime.AutoResizeColumns();