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OleUIChangeIconA function (oledlg.h)

  • Article

Invokes the standard Change Icon dialog box, which allows the user to select an icon from an icon file, executable, or DLL.

Syntax

UINT OleUIChangeIconA(
  [in] LPOLEUICHANGEICONA unnamedParam1
);

Parameters

[in] unnamedParam1

Pointer to the In/Out OLEUICHANGEICON structure for this dialog box.

Return value

Standard Success/Error Definitions

Return code Description
OLEUI_FALSE
 Unknown failure (unused).
OLEUI_OK
 The user pressed the OK button.
OLEUI_SUCCESS
 No error, same as OLEUI_OK.
OLEUI_CANCEL
 The user pressed the Cancel button.
 

Standard Field Validation Errors

Return code Description
OLEUI_ERR_STANDARDMIN
 Errors common to all dialog boxes lie in the range OLEUI_ERR_STANDARDMIN to OLEUI_ERR_STANDARDMAX. This value allows the application to test for standard messages in order to display error messages to the user.
OLEUI_ERR_STRUCTURENULL
 The pointer to an OLEUIXXX structure passed into the function was NULL.
OLEUI_ERR_STRUCTUREINVALID
 Insufficient permissions for read or write access to an OLEUIXXX structure.
OLEUI_ERR_CBSTRUCTINCORRECT
 The cbstruct value is incorrect.
OLEUI_ERR_HWNDOWNERINVALID
 The hWndOwner value is invalid.
OLEUI_ERR_LPSZCAPTIONINVALID
 The lpszCaption value is invalid.
OLEUI_ERR_LPFNHOOKINVALID
 The lpfnHook value is invalid.
OLEUI_ERR_HINSTANCEINVALID
 The hInstance value is invalid.
OLEUI_ERR_LPSZTEMPLATEINVALID
 The lpszTemplate value is invalid.
OLEUI_ERR_HRESOURCEINVALID
 The hResource value is invalid.
 

Initialization Errors

Return code Description
OLEUI_ERR_FINDTEMPLATEFAILURE
 Unable to find the dialog box template.
OLEUI_ERR_LOADTEMPLATEFAILURE
 Unable to load the dialog box template.
OLEUI_ERR_DIALOGFAILURE
 Dialog box initialization failed.
OLEUI_ERR_LOCALMEMALLOC
 A call to LocalAlloc or the standard IMalloc allocator failed.
OLEUI_ERR_GLOBALMEMALLOC
 A call to GlobalAlloc or the standard IMalloc allocator failed.
OLEUI_ERR_LOADSTRING
 Unable to call LoadString for localized resources from the library.
OLEUI_ERR_OLEMEMALLOC
 A call to the standard IMalloc allocator failed.
 

Function Specific Errors

Return code Description
OLEUI_ERR_STANDARDMAX
 Errors common to all dialog boxes lie in the range OLEUI_ERR_STANDARDMIN to OLEUI_ERR_STANDARDMAX. This value allows the application to test for standard messages in order to display error messages to the user.
OLEUI_CIERR_MUSTHAVECLSID
 The clsid member was not the current CLSID.
OLEUI_CIERR_MUSTHAVECURRENTMETAFILE
 The hMetaPict member was not the current metafile.
OLEUI_CIERR_SZICONEXEINVALID
 The szIconExe value was invalid.

Remarks

OLEUICHANGEICON structure.

Note

The oledlg.h header defines OLEUICHANGEICON as an alias which automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header oledlg.h
Library OleDlg.lib
DLL OleDlg.dll

See also

OLEUICHANGEICON