| Name | Description | |
|---|---|---|
 | PreFilterMessage | Checks the message loop for mouse messages while the popup window is displayed. If one is detected the position is checked to see if it is outside the form, and the owner is notified if so. |
PopupWindowHelperMessageFilter Class Methods
In This Topic
For a list of all members of this type, see PopupWindowHelperMessageFilter members.
| Name | Description | |
|---|---|---|
 | OnCancelPopup | Raises the PopupCancel event. |