Sets the modify bit in the control, indicating whether the contents of the control have been modified.



The new value of the modify bit. Must be either TRUE or FALSE.


Not used; must be 0.

Return Value

Returns IER_OK if successful; otherwise, returns IER_PARAMERR to indicate that wParam or lParam is invalid.


The modify bit is set in the control whenever the user takes some action that changes the ink in the control. Such actions include drawing new ink, erasing, pasting, changing attributes, and moving ink. Note that calling a function to change the contents of the control also sets the modify bit.

To preserve the value of the modify bit during some modifying action, the appli-cation must first retrieve the bit's value with IE_GETMODIFY, then restore the value after completing the action.

This command succeeds regardless of the security setting.

See Also


Software for developers
Delphi Components
.Net Components
Software for Android Developers
More information resources
Unix Manual Pages
Delphi Examples
Databases for Amazon shops developers
Amazon Categories Database
Browse Nodes Database