public void Open(string filename)
{
XmlConfigFile existingModel = this.Model;
UnitTestFileViewModel existingUTModel = this.UnitTestFile;
try
{
ActiveConfig.DB.CanCache = true;
AcmaSchemaAttribute.MissingAttributeEvent += AcmaSchemaAttribute_MissingAttributeEvent;
UINotifyPropertyChanges.BeginIgnoreAllChanges();
this.Model = ActiveConfig.LoadXml(filename);
this.unitTestFile = TestEngine.UnitTestFile.LoadXml(this.FileName);
this.ReloadRootNodes();
this.ResetChangeState();
}
catch
{
this.Model = existingModel;
this.UnitTestFile = existingUTModel;
throw;
}
finally
{
UINotifyPropertyChanges.EndIgnoreAllChanges();
this.RaisePropertyChanged("DisplayName");
this.RaisePropertyChanged("ChildNodes");
AcmaSchemaAttribute.ClearLostFoundCache();
AcmaSchemaAttribute.MissingAttributeEvent -= AcmaSchemaAttribute_MissingAttributeEvent;
ActiveConfig.DB.CanCache = false;
}
}
