Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
GetProperty Method (String, Type)

Type::GetProperty Method (String, Type)

Searches for the public property with the specified name and return type.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

virtual PropertyInfo^ GetProperty(
	String^ name, 
	Type^ returnType
) sealed


Type: System::String

The string containing the name of the public property to get.

Type: System::Type

The return type of the property.

Return Value

Type: System.Reflection::PropertyInfo
An object representing the public property with the specified name, if found; otherwise, nullptr.


_Type::GetProperty(String, Type)


More than one property is found with the specified name.


name is nullptr, or returnType is nullptr.

A property is considered public to reflection if it has at least one accessor that is public. Otherwise the property is considered private, and you must use BindingFlags::NonPublic | BindingFlags::Instance | BindingFlags::Static (in Visual Basic, combine the values using Or) to get it.

The search for name is case-sensitive. The search includes public static and public instance properties.

If the current Type represents a constructed generic type, this method returns the PropertyInfo with the type parameters replaced by the appropriate type arguments.

If the current Type represents a type parameter in the definition of a generic type or generic method, this method searches the properties of the class constraint.

Indexers and Default Properties

Visual Basic 2005, Visual C# 2005, and Visual C++ 2005 have simplified syntax for accessing indexed properties and allow one indexed property to be a default for its type. For example, if the variable myList refers to an ArrayList, the syntax myList[3] (myList(3) in Visual Basic) retrieves the element with the index of 3. You can overload the property.

In C#, this feature is called an indexer and cannot be refered to by name. By default, a C# indexer appears in metadata as an indexed property named "Item". However, a class library developer can use the IndexerNameAttribute attribute to change the name of the indexer in the metadata. For example, the String class has an indexer named Chars. Indexed properties created using languages other than C# can have names other than Item, as well. 

To determine whether a type has a default property, use the GetCustomAttributes(Type, Boolean) method to test for the DefaultMemberAttribute attribute. If the type has DefaultMemberAttribute, the MemberName property returns the name of the default property.

The following example defines a class with one property and retrieves the name and type of the property.

using namespace System;
using namespace System::Reflection;
ref class MyClass1
   String^ myMessage;


   property String^ MyProperty1 
      String^ get()
         return myMessage;

      void set( String^ value )
         myMessage = value;

int main()
      Type^ myType = MyClass1::typeid;

      // Get the PropertyInfo Object* representing MyProperty1.
      PropertyInfo^ myStringProperties1 = myType->GetProperty( "MyProperty1", String::typeid );
      Console::WriteLine( "The name of the first property of MyClass1 is {0}.", myStringProperties1->Name );
      Console::WriteLine( "The type of the first property of MyClass1 is {0}.", myStringProperties1->PropertyType );
   catch ( ArgumentNullException^ e ) 
      Console::WriteLine( "ArgumentNullException : {0}", e->Message );
   catch ( AmbiguousMatchException^ e ) 
      Console::WriteLine( "AmbiguousMatchException : {0}", e->Message );
   catch ( NullReferenceException^ e ) 
      Console::WriteLine( "Source : {0}", e->Source );
      Console::WriteLine( "Message : {0}", e->Message );
   //The name of the first property of MyClass1 is MyProperty1. 
   //The type of the first property of MyClass1 is System.String.


.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library
© 2015 Microsoft