Dim Sql Cmd As Sql Command Sql Cmd="your sql update query" Sql Cmd = New Sql Command(Sql Cmd , My Conn) Sql Cmd. I don't understand this; I have so far only used a data Adapter to retrieve rows from my stored procedure into a datatable.
Execute Non Query() You can use one value of the following, it's up to you. However, between your suggestions and MS help it sounds like I could simply use the data method on my existing datatable in memory but set the datadapter sql expression to simply select one row instead of "filling" the datatable, yes? Ole Db Data Adapter("SELECT My Column Name FROM My Table WHERE My Primary Key=" & gbind Source My Table.
In the following sample scenario we are going to demonstrate how the implementation can be achieved. NET Data Table that loads its data from a component is bound to Rad Grid View control.
This approach allows us to update the database when the end-user changes the current row in Rad Grid View.
Initialize Component() ' Add any initialization after the Initialize Component() call.
Female Raise Event Property Changed(Me, New Property Changed Event Args("Gender")) End If End Set End Property Public Event Property Changed(sender As Object, e As Property Changed Event Args) Implements INotify Property Changed.
I tried reading MS help but it does not really explain anything - it seems to be for people who already know.
I had that happen today, but only when I had made the change through code and then clicked on the Okay button immediately after.
Some applications may require updating the data base when the end-user is up to exit the applications. Current If current Is Not Nothing Then Edit Row = (CType(current, Data Row View)).
In other cases the end-user may be required to click a special button in order to update the database. Row End If End Sub Private Sub employees Binding Source_Current Changed(By Val sender As Object, By Val e As Event Args) Dim data Row As Data Row = (CType((CType(sender, Binding Source)). Row If last Edit Row Is Not Nothing And Also last Edit Row.
Fill(Ds , "First GRChapter And Exercise") So far I have learned the method with only one parameter- the datatable(or dataset).
Also I don't understand what your second parameter is, in: sql Query.