Index   Commented   Search   About

Overview
Group
Quick Info

Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
user32.lib
Header File
winuser.h
Unicode
No
Platform Notes
None

IsDlgButtonChecked

The IsDlgButtonChecked function determines whether a button control has a check mark next to it or whether a three-state button control is grayed, checked, or neither.

UINT IsDlgButtonChecked(

HWND hDlg,
// handle of dialog box
int nIDButton
// button identifier
);

Parameters

hDlg

Identifies the dialog box that contains the button control.

nIDButton

Specifies the integer identifier of the button control.

Return Values

The return value from a button created with the BS_AUTOCHECKBOX, BS_AUTORADIOBUTTON, BS_AUTO3STATE, BS_CHECKBOX, BS_RADIOBUTTON, or BS_3STATE style can be one of the following:

Value
Meaning
BST_CHECKED
Button is checked.
BST_INDETERMINATE
Button is grayed, indicating an indeterminate state (applies only if the button has the BS_3STATE or BS_AUTO3STATE style).
BST_UNCHECKED
Button is unchecked

If the button has any other style, the return value is zero.

Remarks

The IsDlgButtonChecked function sends a BM_GETCHECK message to the specified button control.

See Also

CheckDlgButton

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

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

Free Tech Secrets ;) Copyright © 2008 Free Tect Secrets ;) greatis just4fun network just4fun