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Type::GetHashCode Method
Visual Studio 2010
Returns the hash code for this instance.
Assembly: mscorlib (in mscorlib.dll)
This method overrides Object::GetHashCode.
The following example displays the hash code of the System.Windows.Forms.Button class.
#using <system.dll> #using <system.windows.forms.dll> #using <System.Drawing.dll> using namespace System; using namespace System::Security; using namespace System::Reflection; int main() { Type^ myType = System::Net::IPAddress::typeid; array<FieldInfo^>^myFields = myType->GetFields( static_cast<BindingFlags>(BindingFlags::Static | BindingFlags::NonPublic) ); Console::WriteLine( "\nThe IPAddress class has the following nonpublic fields: " ); System::Collections::IEnumerator^ myEnum = myFields->GetEnumerator(); while ( myEnum->MoveNext() ) { FieldInfo^ myField = safe_cast<FieldInfo^>(myEnum->Current); Console::WriteLine( myField ); } Type^ myType1 = System::Net::IPAddress::typeid; array<FieldInfo^>^myFields1 = myType1->GetFields(); Console::WriteLine( "\nThe IPAddress class has the following public fields: " ); System::Collections::IEnumerator^ myEnum2 = myFields1->GetEnumerator(); while ( myEnum2->MoveNext() ) { FieldInfo^ myField = safe_cast<FieldInfo^>(myEnum2->Current); Console::WriteLine( myField ); } try { Console::WriteLine( "The HashCode of the System::Windows::Forms::Button type is: {0}", System::Windows::Forms::Button::typeid->GetHashCode() ); } catch ( SecurityException^ e ) { Console::WriteLine( "An exception occurred." ); Console::WriteLine( "Message: {0}", e->Message ); } catch ( Exception^ e ) { Console::WriteLine( "An exception occurred." ); Console::WriteLine( "Message: {0}", e->Message ); } }
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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