LogicalMethodInfo(MethodInfo) Constructor
Definitie
Belangrijk
Bepaalde informatie heeft betrekking op een voorlopige productversie die aanzienlijk kan worden gewijzigd voordat deze wordt uitgebracht. Microsoft biedt geen enkele expliciete of impliciete garanties met betrekking tot de informatie die hier wordt verstrekt.
Initialiseert een nieuw exemplaar van de LogicalMethodInfo klasse met de MethodInfo doorgegeven instantie.
public:
LogicalMethodInfo(System::Reflection::MethodInfo ^ methodInfo);public LogicalMethodInfo(System.Reflection.MethodInfo methodInfo);new System.Web.Services.Protocols.LogicalMethodInfo : System.Reflection.MethodInfo -> System.Web.Services.Protocols.LogicalMethodInfoPublic Sub New (methodInfo As MethodInfo)Parameters
- methodInfo
- MethodInfo
A MethodInfo voor het initialiseren van de eigenschappen van LogicalMethodInfo gemeenschappelijk voor de MethodInfo.
Uitzonderingen
De IsStatic eigenschap van de methodInfo parameter is true.
– of –
De GetParameters() methode van de methodInfo parameter bevat niet alle parameters die vereist zijn voor de methode die wordt vertegenwoordigd door het exemplaar van LogicalMethodInfo.
Voorbeelden
#using <System.Web.Services.dll>
using namespace System;
using namespace System::Reflection;
using namespace System::Web::Services::Protocols;
public ref class MyService
{
public:
int Add( int xValue, int yValue )
{
return (xValue + yValue);
}
};
int main()
{
Type^ myType = MyService::typeid;
MethodInfo^ myMethodInfo = myType->GetMethod( "Add" );
LogicalMethodInfo^ myLogicalMethodInfo = gcnew LogicalMethodInfo( myMethodInfo );
Console::WriteLine( "\nPrinting properties of method : {0}\n", myLogicalMethodInfo );
Console::WriteLine( "\nThe declaring type of the method {0} is :\n", myLogicalMethodInfo->Name );
Console::WriteLine( "\t {0}", myLogicalMethodInfo->DeclaringType );
Console::WriteLine( "\nThe parameters of the method {0} are :\n", myLogicalMethodInfo->Name );
array<ParameterInfo^>^myParameters = myLogicalMethodInfo->Parameters;
for ( int i = 0; i < myParameters->Length; i++ )
{
Console::WriteLine( "\t {0}", String::Concat( myParameters[ i ]->Name, " : ", myParameters[ i ]->ParameterType ) );
}
Console::WriteLine( "\nThe return type of the method {0} is :\n", myLogicalMethodInfo->Name );
Console::WriteLine( "\t {0}", myLogicalMethodInfo->ReturnType );
MyService^ service = gcnew MyService;
Console::WriteLine( "\nInvoking the method {0}\n", myLogicalMethodInfo->Name );
array<Object^>^values = gcnew array<Object^>(2);
values[ 0 ] = 10;
values[ 1 ] = 10;
Console::WriteLine( "\tThe sum of 10 and 10 is : {0}", myLogicalMethodInfo->Invoke( service, values ) );
}
using System;
using System.Reflection;
using System.Security.Permissions;
using System.Web.Services.Protocols;
public class MyService
{
public int Add(int xValue, int yValue)
{
return (xValue + yValue);
}
}
class LogicalMethodInfo_Constructor
{
[PermissionSetAttribute(SecurityAction.Demand, Name="FullTrust")]
static void Run()
{
Type myType = typeof(MyService);
MethodInfo myMethodInfo = myType.GetMethod("Add");
LogicalMethodInfo myLogicalMethodInfo =
new LogicalMethodInfo(myMethodInfo);
Console.WriteLine("\nPrinting properties of method : {0}\n",
myLogicalMethodInfo.ToString());
Console.WriteLine("\nThe declaring type of the method {0} is :\n",
myLogicalMethodInfo.Name);
Console.WriteLine("\t" + myLogicalMethodInfo.DeclaringType);
Console.WriteLine("\nThe parameters of the method {0} are :\n",
myLogicalMethodInfo.Name);
ParameterInfo[] myParameters = myLogicalMethodInfo.Parameters;
for(int i = 0; i < myParameters.Length; i++)
{
Console.WriteLine("\t" + myParameters[i].Name +
" : " + myParameters[i].ParameterType);
}
Console.WriteLine("\nThe return type of the method {0} is :\n",
myLogicalMethodInfo.Name);
Console.WriteLine("\t" + myLogicalMethodInfo.ReturnType);
MyService service = new MyService();
Console.WriteLine("\nInvoking the method {0}\n",
myLogicalMethodInfo.Name);
Console.WriteLine("\tThe sum of 10 and 10 is : {0}",
myLogicalMethodInfo.Invoke(service,
new object[] {10, 10}));
}
static void Main()
{
Run();
}
}
Imports System.Reflection
Imports System.Security.Permissions
Imports System.Web.Services.Protocols
Public Class MyService
Public Function Add(xValue As Integer, yValue As Integer) As Integer
Return xValue + yValue
End Function 'Add
End Class
Class LogicalMethodInfo_Constructor
<PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _
Shared Sub Run()
Dim myType As Type = GetType(MyService)
Dim myMethodInfo As MethodInfo = myType.GetMethod("Add")
Dim myLogicalMethodInfo As New LogicalMethodInfo(myMethodInfo)
Console.WriteLine(ControlChars.NewLine + "Printing properties of method : {0}" + _
ControlChars.NewLine, myLogicalMethodInfo.ToString())
Console.WriteLine(ControlChars.NewLine + "The declaring type of the method {0} is :" + _
ControlChars.NewLine, myLogicalMethodInfo.Name)
Console.WriteLine(ControlChars.Tab + myLogicalMethodInfo.DeclaringType.ToString())
Console.WriteLine(ControlChars.NewLine + "The parameters of the method {0} are :" + _
ControlChars.NewLine, myLogicalMethodInfo.Name)
Dim myParameters As ParameterInfo() = myLogicalMethodInfo.Parameters
Dim i As Integer
For i = 0 To myParameters.Length - 1
Console.WriteLine(ControlChars.Tab + myParameters(i).Name + " : " + _
myParameters(i).ParameterType.ToString())
Next i
Console.WriteLine(ControlChars.NewLine + "The return type of the method {0} is :" + _
ControlChars.NewLine, myLogicalMethodInfo.Name)
Console.WriteLine(ControlChars.Tab + myLogicalMethodInfo.ReturnType.ToString())
Dim service As New MyService()
Console.WriteLine(ControlChars.NewLine + "Invoking the method {0}" + _
ControlChars.NewLine, myLogicalMethodInfo.Name)
Console.WriteLine(ControlChars.Tab + "The sum of 10 and 10 is : {0}", _
myLogicalMethodInfo.Invoke(service, New Object() {10, 10}))
End Sub
Shared Sub Main()
Run()
End Sub
End Class