Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Shared Function TraverseProperties( _ ByVal instance As Object, _ ByVal ParamArray propertyNames() As String _ ) As PropertyValue | |
| C# | |
|---|---|
public static PropertyValue TraverseProperties( object instance, params string[] propertyNames ) | |
Parameters
- instance
- Any object to begin the traverse from
- propertyNames
- The name of the properties or fields usually '.' delimited
Example
Library/Library.Test/TestPropertyValue.cs
| C# |  Copy Code |
|---|---|
b obj = new b(); a obja = new a(); obj.publicField = obja; obja.PropertyA = "test"; PropertyValue pt; //Any of the following formats can be used pt = PropertyValue.TraverseProperties(obj, "publicField.PropertyA.Length"); Assert.AreEqual("Length", pt.Name); Assert.AreEqual(typeof(int), pt.Type); pt = PropertyValue.TraverseProperties(obj, "publicField", "PropertyA", "Length"); Assert.AreEqual("Length", pt.Name); Assert.AreEqual(typeof(int), pt.Type); pt = PropertyValue.TraverseProperties(obj, "publicField.PropertyA", "Length"); Assert.AreEqual("Length", pt.Name); Assert.AreEqual(typeof(int), pt.Type); pt = PropertyValue.TraverseProperties(obj, "publicField/PropertyA\\Length"); Assert.AreEqual("Length", pt.Name); Assert.AreEqual(typeof(int), pt.Type); pt = PropertyValue.TraverseProperties(obj, "publicField\\PropertyA", "Length"); Assert.AreEqual("Length", pt.Name); Assert.AreEqual(typeof(int), pt.Type); pt = PropertyValue.TraverseProperties(obj, "publicField/PropertyA"); Assert.AreEqual("PropertyA", pt.Name); Assert.AreEqual(typeof(string), pt.Type); Assert.AreEqual("test", pt.Value); pt.Value = "b"; Assert.AreEqual("b", pt.Value); | |
| VB.NET | Copy Code |
|---|---|
Dim obj As New b() Dim obja As New a() obj.publicField = obja obja.PropertyA = "test" Dim pt As PropertyValue 'Any of the following formats can be used pt = PropertyValue.TraverseProperties(obj, "publicField.PropertyA.Length") Assert.AreEqual("Length", pt.Name) Assert.AreEqual(GetType(Integer), pt.Type) pt = PropertyValue.TraverseProperties(obj, "publicField", "PropertyA", "Length") Assert.AreEqual("Length", pt.Name) Assert.AreEqual(GetType(Integer), pt.Type) pt = PropertyValue.TraverseProperties(obj, "publicField.PropertyA", "Length") Assert.AreEqual("Length", pt.Name) Assert.AreEqual(GetType(Integer), pt.Type) pt = PropertyValue.TraverseProperties(obj, "publicField/PropertyA\Length") Assert.AreEqual("Length", pt.Name) Assert.AreEqual(GetType(Integer), pt.Type) pt = PropertyValue.TraverseProperties(obj, "publicField\PropertyA", "Length") Assert.AreEqual("Length", pt.Name) Assert.AreEqual(GetType(Integer), pt.Type) pt = PropertyValue.TraverseProperties(obj, "publicField/PropertyA") Assert.AreEqual("PropertyA", pt.Name) Assert.AreEqual(GetType(String), pt.Type) Assert.AreEqual("test", pt.Value) pt.Value = "b" Assert.AreEqual("b", pt.Value) | |
Requirements
Target Platforms: Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7