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HiI'm new to ADO in Visual Basic.Net and have problems with updating theDataSet. I'm using the code below, but after I have used the DataAdapter's Update metod nothing happens to the Dataset OR the database (the record is not deleted). Before I used the ExecuteNonQuery, then the record was gone...

HiI have tried to update my combobox with no luck. I add records to the table,the combobox has as Datasource, but I don't know how to update the combobox.I have tried updata the OleDBAdapter and the DataSet and set the datasourceto that dataset, but nothing happens. I can see in the database...

Hi I have a DataGrid with comboboxes (inherited from DataGridTextBoxColumn) and I'm woundering what methods or something runs when a user clicks in the DataGrid or ComboBox. In the comboboxes I use the KeyUp event for the user to choose an item in the combobox. When I choose an item with keys...

Hi If I click on the new row in my DataGrid, I can see that I have a new row with cells with NULL values. But if I Tab to the new row the same thing doesn't happen, it seems like it isn't a new row. And I want to be able to Tab to a new row. Can I raiseevent to event myGrid_Click so the same...

Hi The first set of source code is the class for a combobox in a grid, hopefully. In the second set of code we try to use the combobox class, but the grid is empty. I don't understand how this works. The first set of code I downloaded from internet and when i tried it, it worked fine. But when I...

Hi I like to have an editable combobox in my Datagrid, like the one's they have in Access. I've seen some examples on how to add a combobox in a datagrid, but they are not editable. I found an example at page http://www.akadia.com/services/dotnet_combobox_in_datagrid.html, it works OK, but it's...