/// <summary>
/// Loads a theme package stored in the provided file.
/// </summary>
/// <param name="filePath"></param>
/// <param name="throwOnError">True to throw an exception if it occurs, false otherwise.</param>
/// <returns></returns>
public static bool LoadPackageFile(string filePath, bool throwOnError)
{
if (!File.Exists(filePath))
{
if (throwOnError)
{
throw new FileNotFoundException("File '" + filePath + "' does not exist.");
}
return(false);
}
FileInfo fi = new FileInfo(filePath);
if (fi.Extension != "." + RadThemePackage.FileExtension)
{
if (throwOnError)
{
throw new ArgumentException("Provided file is not a valid RadThemePackage");
}
return(false);
}
RadThemePackage package = RadThemePackage.Decompress(filePath, typeof(RadThemePackage)) as RadThemePackage;
if (package == null)
{
return(false);
}
return(LoadPackage(package, throwOnError));
}
public static bool LoadPackageResource(ResourceParams resourceParams, bool throwOnError)
{
if (loadedResourcePackages.ContainsKey(resourceParams.ResourcePath))
{
return(true);
}
Assembly assembly = null;
assembly = resourceParams.UserAssembly;
string resourcePath = resourceParams.ResourcePath;
if (assembly == null)
{
assembly = resourceParams.CallingAssembly;
if (assembly == null)
{
assembly = Assembly.GetCallingAssembly();
}
}
Stream stream = assembly.GetManifestResourceStream(resourcePath);
if (stream == null)
{
assembly = resourceParams.ExecutingAssembly;
if (assembly == null)
{
assembly = Assembly.GetExecutingAssembly();
}
stream = assembly.GetManifestResourceStream(resourcePath);
}
if (stream == null)
{
if (throwOnError)
{
throw new ArgumentException("Specified resource does not exist in the provided assembly.");
}
return(false);
}
RadThemePackage package = RadThemePackage.Decompress(stream, typeof(RadThemePackage)) as RadThemePackage;
if (package == null)
{
return(false);
}
//remember this location and do not load it again
loadedResourcePackages[resourceParams.ResourcePath] = null;
return(LoadPackage(package, throwOnError));
}
private static bool LoadPackage(RadThemePackage package, bool throwOnError)
{
try
{
foreach (XmlTheme xmlTheme in package.DecompressThemes())
{
Theme.Deserialize(xmlTheme);
}
return(true);
}
catch (Exception ex)
{
if (throwOnError)
{
throw;
}
Debug.Fail("Failed to decompress themes from package. Exception was:\r\n" + ex);
return(false);
}
}
