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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
| user32.lib
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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CheckDlgButton
The CheckDlgButton function changes the check state of a button control.
BOOL CheckDlgButton(
HWND hDlg,
| // handle to dialog box
| int nIDButton,
| // button-control identifier
| UINT uCheck
| // check state
| );
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Parameters
hDlg
Identifies the dialog box that contains the button.
nIDButton
Identifies the button to modify.
uCheck
Specifies the check state of the button. 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
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error
information, call GetLastError.
Remarks
The CheckDlgButton function sends a BM_SETCHECK message to the specified button control in the
specified dialog box.
See Also
CheckRadioButton, IsDlgButtonChecked
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
TMS Scripter Studio Pro components for Delphi/C++Builder
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Unix Manual Pages
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