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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| -
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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BM_SETCHECK
An application sends a BM_SETCHECK message to set the check state of a radio
button or check box.
BM_SETCHECK
wParam = (WPARAM) fCheck; // check state
lParam = 0; // not used; must be zero
Parameters
fCheck
Value of wParam. Specifies the check state. This parameter can be one of the following
values:
Value
| Meaning
| BST_CHECKED
| Sets the button state to checked.
| BST_INDETERMINATE
| Sets the button state to grayed, indicating an indeterminate state. Use this
value only if the button has the BS_3STATE or BS_AUTO3STATE style.
| BST_UNCHECKED
| Sets the button state to unchecked
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Return Values
This message always returns zero.
Remarks
The BM_SETCHECK message has no effect on push buttons.
See Also
BM_GETCHECK, BM_GETSTATE, BM_SETSTATE
Related Links
Software for Delphi and C++ Builder developers
Software for Visual Studio .NET developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
More Online Helps
Win32 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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