| Name | Description | |
|---|---|---|
  | C1TransformToVisual | Returns a transform object that can be used to transform coordinates from the Windows.UI.Xaml.UIElement to the specified object. |
| Contains | Determines if the one rectangular region is entirely contained within another structure. |
| ContainsAny<T> | Determines whether the specified list contains any of the following values. |
| ContainsFileAsync | Returns true if a file exists at a given path relative to the given folder. |
| ContainsFolderAsync | Returns true if a folder contains another folder with the given name |
| CreateTempFileAsync | Creates a temporary file. |
| CreateTempFileNameAsync | Creates a unique file name given the parameters. Note the theoretical race condition since the file name is only guaranteed to be unique at the point it is generated. |
| Deflate | Deflates a Windows.Foundation.Rect structure by specified amount. |
| DeleteFilesAsync | Deletes all files from the given folder. |
| Distance | Returns the distance between the two points |
| EnsureFolderExistsAsync | Ensures that a folder with given name exists in given folder |
| FindParent<T> | Finds the first parent of a given type for a particular FrameworkElement |
| GetAllParents | Returns all the parents in the visual tree |
| GetFileByPathAsync | Returns the StorageFile object for a file at a given path relative to the given folder. |
| GetVisualStateGroup | Gets the VisualStateGroup with the given name, looking up the visual tree |
| Inflate | Overloaded. Enlarges a Windows.Foundation.Rect structure by the specified amount. |
| IntersectsWith | Determines if this rectangle intersects with rect. |
| MakeRelative | Overloaded. Makes the popup relative to another Windows.UI.Xaml.FrameworkElement. |
| Multiply | Overloaded. Multiplies the left matrix by the right matrix, returns the resulting matrix in the output parameter. |
| SetBinding | Overloaded. Sets the binding if the dependency property has not been set previously and the style of the element don't set the property. |
| Transform | Transforms a point by this matrix. |