Event macros for use with Origin C EditBox and RichEditBox objects include:
BOOL _ocHandler(Control ctrl, UINT msg, UINT wParam, UINT lParam)
BOOL _ocHandler(Control ctrl, uint nScrollCode, uint nScrollPos)
For additional event macros that may be of use with Edit Box and Rich Edit Box controls see the following table. For detailed examples demonstrating how to handle Edit Box and Rich Edit Box events see the topics Accessing an Edit Box and a RichEdit Control with Origin C and Accessing Radio Button and Edit Box Controls with Origin C.
BOOL _ocHandler(Control ctrl)