Gridview rowupdating change new values
Every one can use it to compare the new value with old ones.After searching long and hard I found a great article that solved my issue.Here is the code: Row Updating event: Protected Sub gvd Transportation_Row Updating(By Val sender As Object, By Val e As Grid View Update Event Args) If e. Row Index) End Sub btn Update_Click event (where I rebind the Gridview after looping through each row): Protected Sub btn Update_Click(By Val sender As Object, By Val e As Event Args) Dim i As Integer = 0 Do While (i Hi juriggs, I think you need to assign "DESCRIPTION" update parameter in btn Update_Click event. I'm not sure I quite understand what you're saying. 1) I need to assign the "DESCRIPTION" update parameter in the button click event, not the Update Row function. The opening tag for the control will now resemble the following example. If you don't set up the Entity Framework to detect such conflicts, whoever updates the database last overwrites the other user's changes.
But when the gridview binds, the cell's text (lbl Description) just reads "cheeseburger". What I'm looking for is "cheeseburger1111" to show in the updated Gridview. Handling Concurrency with the Entity Data Source Control The Entity Data Source control includes built-in logic that recognizes the concurrency settings in the data model and handles update and delete operations accordingly.In the Add tab of the Choose Your Database Objects dialog box, expand Stored Procedures and select the three Office Assignment stored procedures see the following screenshot , and then click Finish. Enabling Concurrency Tracking in the Data Model In Visual Studio, open the Contoso University web application that you were working with in the previous tutorial in this series.If they again enter in to the application they get different session id. Instead, the value is a sequential number that's incremented each time the row is updated.There is no difference between primary key and unique key with not null.