Fixed memory leak from use of DependencyPropertyDescriptor.AddValueChanged #39
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
….AddValueChanged The VertexControl class uses DependencyPropertyDescriptor.AddValueChanged to receive change notifications on GraphAreaBase.X and GraphAreaBase.Y attached properties. It was not removing the value change monitoring and had a memory leak as a result. Modified the control position change handling to use bindings instead of DependencyPropertyDescriptor.AddValueChanged. This eliminates strong references from the property descriptor to the vertex controls.
panthernet
added a commit
that referenced
this pull request
Oct 6, 2015
Fixed memory leak from use of DependencyPropertyDescriptor.AddValueChanged
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The VertexControl class uses
DependencyPropertyDescriptor.AddValueChanged to receive change
notifications on GraphAreaBase.X and GraphAreaBase.Y attached
properties. It was not removing the value change monitoring and had a
memory leak as a result. Modified the control position change handling
to use bindings instead of DependencyPropertyDescriptor.AddValueChanged.
This eliminates strong references from the property descriptor to the
vertex controls.