/// <summary>
/// Gets product information for an installer script file.
/// </summary>
/// <param name="scriptFile">Path to a script file generated by
/// <see cref="GenerateAdvertiseScript(string,string,string,int,ProcessorArchitecture,bool)"/></param>
/// <returns>ProductInstallation stub with advertise-related properties filled in.</returns>
/// <exception cref="ArgumentOutOfRangeException">An invalid product property was requested</exception>
/// <remarks><p>
/// Only the following properties will be filled in in the returned object:<ul>
/// <li><see cref="ProductInstallation.ProductCode"/></li>
/// <li><see cref="ProductInstallation.AdvertisedLanguage"/></li>
/// <li><see cref="ProductInstallation.AdvertisedVersion"/></li>
/// <li><see cref="ProductInstallation.AdvertisedProductName"/></li>
/// <li><see cref="ProductInstallation.AdvertisedPackageName"/></li>
/// </ul>Other properties will be null.
/// </p><p>
/// Win32 MSI API:
/// <a href="http://msdn.microsoft.com/library/en-us/msi/setup/msigetproductinfofromscript.asp">MsiGetProductInfoFromScript</a>
/// </p></remarks>
public static ProductInstallation GetProductInfoFromScript(string scriptFile)
{
if (String.IsNullOrEmpty(scriptFile))
{
throw new ArgumentNullException("scriptFile");
}
StringBuilder productCodeBuf = new StringBuilder(40);
ushort lang;
uint ver;
StringBuilder productNameBuf = new StringBuilder(100);
StringBuilder packageNameBuf = new StringBuilder(40);
uint productCodeBufSize = (uint)productCodeBuf.Capacity;
uint productNameBufSize = (uint)productNameBuf.Capacity;
uint packageNameBufSize = (uint)packageNameBuf.Capacity;
uint ret = NativeMethods.MsiGetProductInfoFromScript(
scriptFile,
productCodeBuf,
out lang,
out ver,
productNameBuf,
ref productNameBufSize,
packageNameBuf,
ref packageNameBufSize);
if (ret == (uint)NativeMethods.Error.MORE_DATA)
{
productCodeBuf.Capacity = (int)++productCodeBufSize;
productNameBuf.Capacity = (int)++productNameBufSize;
packageNameBuf.Capacity = (int)++packageNameBufSize;
ret = NativeMethods.MsiGetProductInfoFromScript(
scriptFile,
productCodeBuf,
out lang,
out ver,
productNameBuf,
ref productNameBufSize,
packageNameBuf,
ref packageNameBufSize);
}
if (ret != 0)
{
throw InstallerException.ExceptionFromReturnCode(ret);
}
uint verPart1 = ver >> 24;
uint verPart2 = (ver & 0x00FFFFFF) >> 16;
uint verPart3 = ver & 0x0000FFFF;
Version version = new Version((int)verPart1, (int)verPart2, (int)verPart3);
IDictionary <string, string> props = new Dictionary <string, string>();
props["ProductCode"] = productCodeBuf.ToString();
props["Language"] = lang.ToString(CultureInfo.InvariantCulture);
props["Version"] = version.ToString();
props["ProductName"] = productNameBuf.ToString();
props["PackageName"] = packageNameBuf.ToString();
return(new ProductInstallation(props));
}
