Add decimal field to form and show calculation

[ckrusen (Calvin Krusen)]

You could create OnChange events on those fields that are used to calc what you want to display.

The Event Wizard won’t let you make an even on a native control. But you can make one on your newly added field, and then copy the code to create the event system for the native controls.

See:

Adding an event handler to a native control

You can make event handlers for native controls. Just make sure to do everything the Wizard does. edit Here’s the steps. Declare an object of the type of the native control. Put this right below // Add Custom Module Level Variables Here ** public EpiTextBox txtPONum; //e5d73cb9-1d94-45ce-85be-db4c85fe3264 Create initialze call in public void InitializeCustomCode(). Reference the native controls GUID. txtPONum = (EpiTextBox)csm.GetNativeControlReference("e5d73cb9-1d94-45ce-85be-db4c85f…

In the event handlers for your two fields, you would calc the value you want to display, and set it in your custom control.