Shawn,


>Any Ideas why after I get the data set and then switch to the textbox panel it doesn't show the returned data even though they are bound to it?


It sounds like you are doing two different data retrievals...the first to fill the grid with the limited DataSet with the PK, and a second when the user double-clicks on an item in the grid.

When you say "panel" to you mean a tab of a TabControl?

When the user double-clicks on the grid, are you retrieving data from the same business object or a different one? If it's the same one, are you specifying a different TableName when you call GetDataSet (you probably should)? In the text boxes' BindingSourceMember property you would need to specify the TableName.Field.

In any event if you still can't figure it out, to see what's going on you can set two breakpoints in mmTextBox at the Framework level:

1. In the mmTextBox.BindingSourceMember property...this is where the text box is registered as a listener to the business object

2. In the mmTextBox.StateChangeHandler() method...this is where the text box receives notification from the business object and binds to the business object's data.

Regards,