Vb net rowupdating event
Private Sub grv Sample_Row Updating(By Val sender As Object, By Val e As System. Find Control("txt Type"), Text Box) Dim name As Text Box = Direct Cast(row. Find Control("txt Number"), Text Box) Dim expiry As Text Box = Direct Cast(row. The Statement Type enumeration defines Select, Insert, Update, and Delete members.Now, to test these events you can write code that fills a dataset and calls the update method of data adapter. Row Updating Dim row As Grid View Row = Direct Cast(grv Sample. Row Index), Grid View Row) Dim passport Number As Text Box = Direct Cast(row. Find Control("txt Name"), Text Box) Dim cinvnum As Text Box = Direct Cast(row. I have tried to add an event handler to the Row Updated event of my custom control but it is not called.I have tried to override On Row Updated in my custom control, but the breakpoint never gets hit.
The following code runs successfully with no errors, but I still don't get the new data from the grid, by adding a break point, and stepping forward, the data in the variables are the original data, not the updated data, what am I missing? Find Control("txt Expiry"), Text Box) Dim type As Text Box = Direct Cast(row. As you can see from figure 9-8, the Query Builder shows the SQL statement.Now you can write code on the Fill Error event handler.As you drop the Ole Db Data Adapter component to the form, the data adapter configuration wizard pops up.In this application, I added the Customers table to the Query Builder and selected the Company Name, Contact Name, and Customer ID columns from the Customers table.