问题
I recently had an issue with databinding to the Visibility property of a DataGridTextColumn. The confusion arose because this property is a dependecy property in WPF but not in Silverlight.
I don't think that the MSDN documentation makes this very clear. The following is the only related text for WPF.
"For information about what can influence the value, see DependencyProperty."
http://msdn.microsoft.com/en-us/library/system.windows.controls.datagridcolumn.visibility(v=VS.100).aspx
回答1:
Dependency properties have a corresponding static field on the class they are defined in. Have a look at the fields section of the DataGridTextColumn class.
回答2:
In most cases you can detect whether a property Foo
is a DP by checking if there is a static field named FooProperty
of type DependencyProperty
. However, this is only a convention. There is no guarantee that all dependency properties will follow this pattern.
回答3:
Already answered, I know. IE. The "Text" property in a "TextBlock" is a dependency property you can tell because Intellisense shows the static filed like this:
TextBlock.TextProperty
来源:https://stackoverflow.com/questions/6858995/how-can-i-most-easily-determine-whether-a-property-is-a-dependency-property