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MsiConfigureProductA function (msi.h)

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The MsiConfigureProduct function installs or uninstalls a product.

Syntax

UINT MsiConfigureProductA(
  [in] LPCSTR       szProduct,
  [in] int          iInstallLevel,
  [in] INSTALLSTATE eInstallState
);

Parameters

[in] szProduct

Specifies the product code for the product to be configured.

[in] iInstallLevel

Specifies how much of the product should be installed when installing the product to its default state. The iInstallLevel parameter is ignored, and all features are installed, if the eInstallState parameter is set to any other value than INSTALLSTATE_DEFAULT.

This parameter can be one of the following values.

Value Meaning
INSTALLLEVEL_DEFAULT
 The authored default features are installed.
INSTALLLEVEL_MINIMUM
 Only the required features are installed. You can specify a value between INSTALLLEVEL_MINIMUM and INSTALLLEVEL_MAXIMUM to install a subset of available features.
INSTALLLEVEL_MAXIMUM
 All features are installed. You can specify a value between INSTALLLEVEL_MINIMUM and INSTALLLEVEL_MAXIMUM to install a subset of available features.

[in] eInstallState

Specifies the installation state for the product. This parameter can be one of the following values.

Value Meaning
INSTALLSTATE_LOCAL
 The product is to be installed with all features installed locally.
INSTALLSTATE_ABSENT
 The product is uninstalled.
INSTALLSTATE_SOURCE
 The product is to be installed with all features installed to run from source.
INSTALLSTATE_DEFAULT
 The product is to be installed with all features installed to the default states specified in the Feature Table.
INSTALLSTATE_ADVERTISED
 The product is advertised.

Return value

Value Meaning
ERROR_INVALID_PARAMETER
 An invalid parameter is passed to the function.
ERROR_SUCCESS
 The function succeeds.
An error that relates to an action
 For more information, see Error Codes.
Initialization Error
 An error that relates to initialization.

Remarks

The MsiConfigureProduct function displays the user interface (UI) using the current settings. User interface settings can be changed by using MsiSetInternalUI, MsiSetExternalUI or MsiSetExternalUIRecord.

The iInstallLevel parameter is ignored, and all features of the product are installed, if the eInstallState parameter is set to any other value than INSTALLSTATE_DEFAULT. To control the installation of individual features when the eInstallState parameter is not set to INSTALLSTATE_DEFAULT, use MsiConfigureFeature.

Note

The msi.h header defines MsiConfigureProduct as an alias that 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 is 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 Installer 5.0 on Windows Server 2012, Windows 8, Windows Server 2008 R2 or Windows 7. Windows Installer 4.0 or Windows Installer 4.5 on Windows Server 2008 or Windows Vista. Windows Installer on Windows Server 2003 or Windows XP. See the Windows Installer Run-Time Requirements for information about the minimum Windows service pack that is required by a Windows Installer version.
Target Platform Windows
Header msi.h
Library Msi.lib
DLL Msi.dll

See also

Multiple-Package Installations