/// <summary>
/// Returns all references to the specified <see cref="AssemblyName"/>.
/// </summary>
/// <exception cref="FileLoadException">
/// A <see cref="FileLoadException"/> is thrown when the <see cref="AssemblyName.CodeBase"/> property
/// of the specified <paramref name="assemblyName"/> is invalid.
/// </exception>
/// <param name="assemblyName"></param>
/// <returns></returns>
public static IEnumerable <InstallerDescription> GetReferences(AssemblyName assemblyName)
{
IInstallReferenceEnum referenceEnum;
try
{
CreateInstallReferenceEnum(out referenceEnum, assemblyName.ToIAssemblyName(), 0, IntPtr.Zero);
}
catch (FileLoadException)
{
referenceEnum = null;
}
if (referenceEnum != null)
{
IInstallReferenceItem item;
while (referenceEnum.GetNextInstallReferenceItem(out item, 0, IntPtr.Zero) == 0)
{
IntPtr ptr;
if (item.GetReference(out ptr, 0, IntPtr.Zero) == 0)
{
yield return(new InstallerDescription(FusionInstallReference.ReadFromPointer(ptr)));
}
}
}
}
internal FusionInstallReference ToFusionStruct()
{
var result = new FusionInstallReference(
_installerType.AsGuid(),
_uniqueId,
_applicationDescription);
return(result);
}
/// <summary>
/// Initializes a new instance of <see cref="InstallerDescription"/> using the data specified in the given <see cref="FusionInstallReference"/>.
/// </summary>
/// <param name="fusionInstallReference"></param>
internal InstallerDescription(FusionInstallReference fusionInstallReference)
{
_installerType = fusionInstallReference.GuidScheme.AsInstallerType();
_applicationDescription = fusionInstallReference.NonCannonicalData;
_uniqueId = fusionInstallReference.Identifier;
}
