msi::is-installed

[This is preliminary documentation and subject to change.]

Returns a value indicating whether a product with the specified product code is installed.

Usage

bool msi::is-installed(productCode)

Parameters

Name	Type	Description
productCode	string	The product code of the product to check.

Return Value

true if a product with the specified product code is installed; otherwise, false.

Examples

Retrieves the product code of a given installer database, and fails the build if the product is not installed.

            <property name="office.productcode" value=${msi::get-product-code('Office.msi')}" />
            <fail unless="${msi::is-installed(office.productcode)}">Please install Office first.</fail>

Requirements

Assembly: NAnt.Contrib.Tasks (0.91.4285.0)