Screen updating ms access
You can requery data manually, by using a macro, or by using code.If you want data to be requeried automatically when an event occurs, you can create a macro and attach it to the event.To do this, you will need to call the "Requery" method for the combo box.For example: In this example, you have a combo box called Category.In Microsoft Access 2003/XP/2000/97, I've created a combo box that is populated by a code table.After I add a new value to the code table it doesn't appear in the combo box list. Sometimes it is necessary for the user to update code tables while they are using the system.
The flickering you see on screen is the screen refresh and this actually slows the macro down.
Display Alerts = False End Sub Public Sub Ended() Application. Calculation = xl Calculation Automatic Application.
If you are sharing a database over a network, other users could be changing data while you are viewing the same data in a datasheet or form.
One thing you may want to do with your macro to make it run faster and to prevent distracting flashes on the screen is to turn off screen updating while the macro is running.
The following macro lines will, respectively, turn off screen updating and then turn it back on in a VBA macro.
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For example, if a user clicks on a combo box and the value that they are looking for is not present, you can set up the combo box to launch the corresponding code table on the combo box double-click event.