BTNCDATA: Difference between revisions
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Button-control-data structure. | Button-control-data structure. | ||
typedef structc _BTNCDATA { | typedef structc _BTNCDATA { | ||
[[USHORT]] cb; // length of control data in bytes | [[USHORT]] cb; // length of control data in bytes | ||
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[[LHANDLE]] hImage; // resource handle for icon/bitmap | [[LHANDLE]] hImage; // resource handle for icon/bitmap | ||
} BTNCDATA, *PBTNCDATA; | } BTNCDATA, *PBTNCDATA; | ||
typedef BTNCDATA * PBTNCDATA ; | |||
==Fields== | |||
;cb (USHORT):Length of the control data in bytes. | |||
:This is the length of the control data for a button control. | |||
;fsCheckState (USHORT):Check state of button. | |||
:This is the same value as returned by the BM_QUERYCHECK message and passed to the BM_SETCHECK message. | |||
;fsHiliteState (USHORT):Highlighting state of button. | |||
:This is the same value as returned by the BM_QUERYHILITE message and passed to the BM_SETHILITE message. | |||
;hImage (LHANDLE):Resource handle for icon or bit map. | |||
[[Category:PM Data type]] | [[Category:PM Data type]] | ||
Latest revision as of 00:41, 30 May 2024
Button-control-data structure.
typedef structc _BTNCDATA {
USHORT cb; // length of control data in bytes
USHORT fsCheckState; // check state of button
USHORT fsHilightState; // highlight state of button
LHANDLE hImage; // resource handle for icon/bitmap
} BTNCDATA, *PBTNCDATA;
typedef BTNCDATA * PBTNCDATA ;
Fields
- cb (USHORT)
- Length of the control data in bytes.
- This is the length of the control data for a button control.
- fsCheckState (USHORT)
- Check state of button.
- This is the same value as returned by the BM_QUERYCHECK message and passed to the BM_SETCHECK message.
- fsHiliteState (USHORT)
- Highlighting state of button.
- This is the same value as returned by the BM_QUERYHILITE message and passed to the BM_SETHILITE message.
- hImage (LHANDLE)
- Resource handle for icon or bit map.