Type.GetHashCode メソッド
アセンブリ: mscorlib (mscorlib.dll 内)

Dim instance As Type Dim returnValue As Integer returnValue = instance.GetHashCode
このインスタンスのハッシュ コードを含む Int32。


System.Windows.Forms.Button クラスのハッシュ コードを表示する例を次に示します。
Imports System Imports System.Security Imports System.Reflection Imports Microsoft.VisualBasic ' Compile this sample using the following command line: ' vbc type_gethashcode_getfields.vb /r:"System.Windows.Forms.dll" /r:"System.dll" Class FieldsSample Public Shared Sub Main() Dim myType As Type = GetType(System.Net.IPAddress) Dim myFields As FieldInfo() = myType.GetFields((BindingFlags.Static Or BindingFlags.NonPublic)) Console.WriteLine(ControlChars.Lf & "The IPAddress class has the following nonpublic fields: ") Dim myField As FieldInfo For Each myField In myFields Console.WriteLine(myField.ToString()) Next myField Dim myType1 As Type = GetType(System.Net.IPAddress) Dim myFields1 As FieldInfo() = myType1.GetFields() Console.WriteLine(ControlChars.Lf & "The IPAddress class has the following public fields: ") Dim myField1 As FieldInfo For Each myField1 In myFields1 Console.WriteLine(myField.ToString()) Next myField1 Try Console.WriteLine("The HashCode of the System.Windows.Forms.Button type is: {0}", GetType(System.Windows.Forms.Button).GetHashCode()) Catch e As SecurityException Console.WriteLine("An exception occurred.") Console.WriteLine(("Message: " & e.Message)) Catch e As Exception Console.WriteLine("An exception occurred.") Console.WriteLine(("Message: " & e.Message)) End Try End Sub 'Main End Class 'FieldsSample
using System; using System.Security; using System.Reflection; class FieldsSample { public static void Main() { Type myType = typeof(System.Net.IPAddress); FieldInfo [] myFields = myType.GetFields(BindingFlags.Static | BindingFlags.NonPublic); Console.WriteLine ("\nThe IPAddress class has the following nonpublic fields: "); foreach (FieldInfo myField in myFields) { Console.WriteLine(myField.ToString()); } Type myType1 = typeof(System.Net.IPAddress); FieldInfo [] myFields1 = myType1.GetFields(); Console.WriteLine ("\nThe IPAddress class has the following public fields: "); foreach (FieldInfo myField in myFields1) { Console.WriteLine(myField.ToString()); } try { Console.WriteLine("The HashCode of the System.Windows.Forms.Button type is: {0}", typeof(System.Windows.Forms.Button).GetHashCode()); } catch(SecurityException e) { Console.WriteLine("An exception occurred."); Console.WriteLine("Message: "+e.Message); } catch(Exception e) { Console.WriteLine("An exception occurred."); Console.WriteLine("Message: "+e.Message); } } }
#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 ); } }
import System.*; import System.Security.*; import System.Reflection.*; class FieldsSample { public static void main(String[] args) { Type myType = System.Net.IPAddress.class.ToType(); FieldInfo myFields[] = myType.GetFields(BindingFlags.Static | BindingFlags.NonPublic); Console.WriteLine("\nThe IPAddress class has the following nonpublic" + " fields: "); for (int iCtr = 0; iCtr < myFields.length; iCtr++) { FieldInfo myField = myFields[iCtr]; Console.WriteLine(myField.ToString()); } Type myType1 = System.Net.IPAddress.class.ToType(); FieldInfo myFields1[] = myType1.GetFields(); Console.WriteLine("\nThe IPAddress class has the following" + " public fields: "); for (int iCtr = 0; iCtr < myFields1.length; iCtr++) { FieldInfo myField = myFields1[iCtr]; Console.WriteLine(myField.ToString()); } try { Console.WriteLine("The HashCode of the System.Windows.Forms.Button" + " type is: {0}", (Int32)(System.Windows.Forms.Button.class.ToType(). GetHashCode())); } catch (SecurityException e) { Console.WriteLine("An exception occurred."); Console.WriteLine("Message: " + e.get_Message()); } catch (System.Exception e) { Console.WriteLine("An exception occurred."); Console.WriteLine("Message: " + e.get_Message()); } } //main } //FieldsSample

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


_Type.GetHashCode メソッド
アセンブリ: mscorlib (mscorlib.dll 内)

Dim instance As _Type Dim returnValue As Integer returnValue = instance.GetHashCode
このインスタンスのハッシュ コードを含む Int32。


Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


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