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DTN_USERSTRING

DTN_USERSTRING
    lpDTstring = (LPNMDATETIMESTRING) lParam;

Sent by a date and time picker (DTP) control when a user finishes editing a string in the control. This notification message is only sent by DTP controls that are set to the DTS_APPCANPARSE style. This message is sent in the form of a WM_NOTIFY message.

• The owner of the control must return zero.

lpDTstring

Address of an NMDATETIMESTRING structure that contains information about the instance of the notification message.

Handling this message allows the owner to provide custom responses to strings entered into the control by the user. The owner must be prepared to parse the input string and take action if necessary.

Version 4.70

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