Symptoms
A project compiled in native code shows poor performance. This behavioroccurs because the project contains calls to subroutines using the GoSubstatement.
Resolution
The GoSub statement has not been optimized in Visual Basic.
Symptoms
A Standard EXE or UserControl form contains a second UserControl. The second UserControl contains a text box and a data control. You close all the forms and then open the second UserControl. When you attempt to change the DataSource property of the text box in the property window, the UserControl immediately closes or an application error occurs that causes Visual Basic to stop responding.
Resolution
Microsoft has confirmed that this is a bug in the Microsoft products that are listed at the beginning of this article.
Symptoms
A private UserControl loses it Data Bindings when compiled to an EXE.
Resolution
Close the form containing the UserControl before making the EXE.
Symptoms
A form containing a bound Data Control disables the Validate event when theform is unloaded.
Resolution
Microsoft has confirmed this to be an issue in the Microsoft productslisted at the beginning of this article. Microsoft is researching thisissue and will post new information here in the Microsoft Knowledge Base asit becomes available.
Symptoms
A “Type Mismatch” error is generated when a control is bound to a fieldwith an incompatible type, but the Error object is not populated when it isexamined in the Data Control Error event.
Resolution
This is a limitation of the Data Control in Visual Basic version 4.0. Whenthe DAO generates an error, the Error object is cleared when the Errorevent for the Data Control is fired.