public bool SavePackageContent(IPackageLayoutContentViewModel layoutContentViewModel)
{
try
{
using (Package package = Package.Open(CurrentPackagePath, FileMode.Open, FileAccess.ReadWrite))
{
SavePackageContent(package, layoutContentViewModel);
}
}
catch (Exception e)
{
return(false);
}
return(true);
}
internal static void SavePackageContent(Package package, IPackageLayoutContentViewModel layoutContentViewModel)
{
var pluginAssembleName = layoutContentViewModel.GetType().Assembly.GetName().Name;
var layoutContentViewModelPackagePartPath = "/" + pluginAssembleName + "/" + layoutContentViewModel.PackagePartName + ".xml";
Uri partUriLayoutContentViewModel = PackUriHelper.CreatePartUri(new Uri(layoutContentViewModelPackagePartPath, UriKind.Relative));
if (package.PartExists(partUriLayoutContentViewModel))
{
package.DeletePart(partUriLayoutContentViewModel);
}
PackagePart packagePartLayoutContentViewModel = package.CreatePart(partUriLayoutContentViewModel, MediaTypeNames.Text.Xml, CompressionOption.Normal);
if (packagePartLayoutContentViewModel == null)
{
return;
}
if (package.RelationshipExists(layoutContentViewModel.PackagePartID))
{
package.DeleteRelationship(layoutContentViewModel.PackagePartID);
}
package.CreateRelationship(partUriLayoutContentViewModel, TargetMode.Internal, layoutContentViewModel.PackagePartType, layoutContentViewModel.PackagePartID);
layoutContentViewModel.SaveState(packagePartLayoutContentViewModel.GetStream());
}
