TypeBuilder.MakeArrayType Metódus
Definíció
Fontos
Egyes információk olyan, kiadás előtti termékekre vonatkoznak, amelyek a kiadásig még jelentősen módosulhatnak. A Microsoft nem vállal kifejezett vagy törvényi garanciát az itt megjelenő információért.
Olyan objektumot ad Type vissza, amely az aktuális típusú tömböt jelöli.
Túlterhelések
| Name | Description |
|---|---|
| MakeArrayType() |
Olyan objektumot ad Type vissza, amely az aktuális típus egydimenziós tömbjének felel meg, nulla alsó határral. |
| MakeArrayType(Int32) |
Type Egy objektumot ad vissza, amely az aktuális típusú tömböt jelöli a megadott számú dimenzióval. |
MakeArrayType()
Olyan objektumot ad Type vissza, amely az aktuális típus egydimenziós tömbjének felel meg, nulla alsó határral.
public:
override Type ^ MakeArrayType();
public override Type MakeArrayType();
override this.MakeArrayType : unit -> Type
Public Overrides Function MakeArrayType () As Type
Válaszok
Egy Type egydimenziós tömbtípust képviselő objektum, amelynek elemtípusa az aktuális típus, nulla alsó határával.
Példák
Az alábbi példakód egy dinamikus modult, egy absztrakt típust Sampleés egy absztrakt metódust TestMethodhoz létre.
TestMethod egy ref paramétert (ByRef Visual Basic) Sample típusú, egy Sample típusú mutatót, valamint egy Sample típusú tömböt használ. Egy kétdimenziós tömböt Samplead vissza. A példakód a dinamikus modult lemezre menti, így a Ildasm.exe (IL Disassembler) segítségével megvizsgálhatja.
using System;
using System.Reflection;
using System.Reflection.Emit;
using Microsoft.VisualBasic;
public class Example
{
public static void Main()
{
// Define a dynamic assembly to contain the sample type. The
// assembly will not be run, but only saved to disk, so
// AssemblyBuilderAccess.Save is specified.
//
AppDomain myDomain = AppDomain.CurrentDomain;
AssemblyName myAsmName = new AssemblyName("MakeXxxTypeExample");
AssemblyBuilder myAssembly = myDomain.DefineDynamicAssembly(
myAsmName,
AssemblyBuilderAccess.Save);
// An assembly is made up of executable modules. For a single-
// module assembly, the module name and file name are the same
// as the assembly name.
//
ModuleBuilder myModule = myAssembly.DefineDynamicModule(
myAsmName.Name,
myAsmName.Name + ".dll");
// Define the sample type.
TypeBuilder myType = myModule.DefineType(
"Sample",
TypeAttributes.Public | TypeAttributes.Abstract);
// Define a method that takes a ref argument of type Sample,
// a pointer to type Sample, and an array of Sample objects. The
// method returns a two-dimensional array of Sample objects.
//
// To create this method, you need Type objects that represent the
// parameter types and the return type. Use the MakeByRefType,
// MakePointerType, and MakeArrayType methods to create the Type
// objects.
//
Type byRefMyType = myType.MakeByRefType();
Type pointerMyType = myType.MakePointerType();
Type arrayMyType = myType.MakeArrayType();
Type twoDimArrayMyType = myType.MakeArrayType(2);
// Create the array of parameter types.
Type[] parameterTypes = {byRefMyType, pointerMyType, arrayMyType};
// Define the abstract Test method. After you have compiled
// and run this code example code, you can use ildasm.exe
// to open MakeXxxTypeExample.dll, examine the Sample type,
// and verify the parameter types and return type of the
// TestMethod method.
//
MethodBuilder myMethodBuilder = myType.DefineMethod(
"TestMethod",
MethodAttributes.Abstract | MethodAttributes.Virtual
| MethodAttributes.Public,
twoDimArrayMyType,
parameterTypes);
// Create the type and save the assembly. For a single-file
// assembly, there is only one module to store the manifest
// information in.
//
myType.CreateType();
myAssembly.Save(myAsmName.Name + ".dll");
}
}
Imports System.Reflection
Imports System.Reflection.Emit
Public Class Example
Public Shared Sub Main()
' Define a dynamic assembly to contain the sample type. The
' assembly will not be run, but only saved to disk, so
' AssemblyBuilderAccess.Save is specified.
'
Dim myDomain As AppDomain = AppDomain.CurrentDomain
Dim myAsmName As New AssemblyName("MakeXxxTypeExample")
Dim myAssembly As AssemblyBuilder = myDomain.DefineDynamicAssembly( _
myAsmName, _
AssemblyBuilderAccess.Save)
' An assembly is made up of executable modules. For a single-
' module assembly, the module name and file name are the same
' as the assembly name.
'
Dim myModule As ModuleBuilder = myAssembly.DefineDynamicModule( _
myAsmName.Name, _
myAsmName.Name & ".dll")
' Define the sample type.
Dim myType As TypeBuilder = myModule.DefineType( _
"Sample", _
TypeAttributes.Public Or TypeAttributes.Abstract)
' Define a method that takes a ByRef argument of type Sample,
' a pointer to type Sample, and an array of Sample objects. The
' method returns a two-dimensional array of Sample objects.
'
' To create this method, you need Type objects that represent the
' parameter types and the return type. Use the MakeByRefType,
' MakePointerType, and MakeArrayType methods to create the Type
' objects.
'
Dim byRefMyType As Type = myType.MakeByRefType
Dim pointerMyType As Type = myType.MakePointerType
Dim arrayMyType As Type = myType.MakeArrayType
Dim twoDimArrayMyType As Type = myType.MakeArrayType(2)
' Create the array of parameter types.
Dim parameterTypes() As Type = _
{byRefMyType, pointerMyType, arrayMyType}
' Define the abstract Test method. After you have compiled
' and run this code example code, you can use ildasm.exe
' to open MakeXxxTypeExample.dll, examine the Sample type,
' and verify the parameter types and return type of the
' TestMethod method.
'
Dim myMethodBuilder As MethodBuilder = myType.DefineMethod( _
"TestMethod", _
MethodAttributes.Abstract Or MethodAttributes.Virtual _
Or MethodAttributes.Public, _
twoDimArrayMyType, _
parameterTypes)
' Create the type and save the assembly. For a single-file
' assembly, there is only one module to store the manifest
' information in.
'
myType.CreateType()
myAssembly.Save(myAsmName.Name & ".dll")
End Sub
End Class
Megjegyzések
A MakeArrayType metódus lehetővé teszi, hogy tömbtípust hozzon létre bármilyen lehetséges elemtípussal, beleértve az általános típusokat is.
Lásd még
A következőre érvényes:
MakeArrayType(Int32)
Type Egy objektumot ad vissza, amely az aktuális típusú tömböt jelöli a megadott számú dimenzióval.
public:
override Type ^ MakeArrayType(int rank);
public override Type MakeArrayType(int rank);
override this.MakeArrayType : int -> Type
Public Overrides Function MakeArrayType (rank As Integer) As Type
Paraméterek
- rank
- Int32
A tömb dimenzióinak száma.
Válaszok
Egy Type objektum, amely az aktuális típusú egydimenziós tömböt jelöli.
Kivételek
rank nem érvényes tömbdimenzió.
Példák
Az alábbi példakód egy dinamikus modult, egy absztrakt típust Sampleés egy absztrakt metódust TestMethodhoz létre.
TestMethod egy ref paramétert (ByRef Visual Basic) Sample típusú, egy Sample típusú mutatót, valamint egy Sample típusú tömböt használ. Egy kétdimenziós tömböt Samplead vissza. A példakód a dinamikus modult lemezre menti, így a Ildasm.exe (IL Disassembler) segítségével megvizsgálhatja.
using System;
using System.Reflection;
using System.Reflection.Emit;
using Microsoft.VisualBasic;
public class Example
{
public static void Main()
{
// Define a dynamic assembly to contain the sample type. The
// assembly will not be run, but only saved to disk, so
// AssemblyBuilderAccess.Save is specified.
//
AppDomain myDomain = AppDomain.CurrentDomain;
AssemblyName myAsmName = new AssemblyName("MakeXxxTypeExample");
AssemblyBuilder myAssembly = myDomain.DefineDynamicAssembly(
myAsmName,
AssemblyBuilderAccess.Save);
// An assembly is made up of executable modules. For a single-
// module assembly, the module name and file name are the same
// as the assembly name.
//
ModuleBuilder myModule = myAssembly.DefineDynamicModule(
myAsmName.Name,
myAsmName.Name + ".dll");
// Define the sample type.
TypeBuilder myType = myModule.DefineType(
"Sample",
TypeAttributes.Public | TypeAttributes.Abstract);
// Define a method that takes a ref argument of type Sample,
// a pointer to type Sample, and an array of Sample objects. The
// method returns a two-dimensional array of Sample objects.
//
// To create this method, you need Type objects that represent the
// parameter types and the return type. Use the MakeByRefType,
// MakePointerType, and MakeArrayType methods to create the Type
// objects.
//
Type byRefMyType = myType.MakeByRefType();
Type pointerMyType = myType.MakePointerType();
Type arrayMyType = myType.MakeArrayType();
Type twoDimArrayMyType = myType.MakeArrayType(2);
// Create the array of parameter types.
Type[] parameterTypes = {byRefMyType, pointerMyType, arrayMyType};
// Define the abstract Test method. After you have compiled
// and run this code example code, you can use ildasm.exe
// to open MakeXxxTypeExample.dll, examine the Sample type,
// and verify the parameter types and return type of the
// TestMethod method.
//
MethodBuilder myMethodBuilder = myType.DefineMethod(
"TestMethod",
MethodAttributes.Abstract | MethodAttributes.Virtual
| MethodAttributes.Public,
twoDimArrayMyType,
parameterTypes);
// Create the type and save the assembly. For a single-file
// assembly, there is only one module to store the manifest
// information in.
//
myType.CreateType();
myAssembly.Save(myAsmName.Name + ".dll");
}
}
Imports System.Reflection
Imports System.Reflection.Emit
Public Class Example
Public Shared Sub Main()
' Define a dynamic assembly to contain the sample type. The
' assembly will not be run, but only saved to disk, so
' AssemblyBuilderAccess.Save is specified.
'
Dim myDomain As AppDomain = AppDomain.CurrentDomain
Dim myAsmName As New AssemblyName("MakeXxxTypeExample")
Dim myAssembly As AssemblyBuilder = myDomain.DefineDynamicAssembly( _
myAsmName, _
AssemblyBuilderAccess.Save)
' An assembly is made up of executable modules. For a single-
' module assembly, the module name and file name are the same
' as the assembly name.
'
Dim myModule As ModuleBuilder = myAssembly.DefineDynamicModule( _
myAsmName.Name, _
myAsmName.Name & ".dll")
' Define the sample type.
Dim myType As TypeBuilder = myModule.DefineType( _
"Sample", _
TypeAttributes.Public Or TypeAttributes.Abstract)
' Define a method that takes a ByRef argument of type Sample,
' a pointer to type Sample, and an array of Sample objects. The
' method returns a two-dimensional array of Sample objects.
'
' To create this method, you need Type objects that represent the
' parameter types and the return type. Use the MakeByRefType,
' MakePointerType, and MakeArrayType methods to create the Type
' objects.
'
Dim byRefMyType As Type = myType.MakeByRefType
Dim pointerMyType As Type = myType.MakePointerType
Dim arrayMyType As Type = myType.MakeArrayType
Dim twoDimArrayMyType As Type = myType.MakeArrayType(2)
' Create the array of parameter types.
Dim parameterTypes() As Type = _
{byRefMyType, pointerMyType, arrayMyType}
' Define the abstract Test method. After you have compiled
' and run this code example code, you can use ildasm.exe
' to open MakeXxxTypeExample.dll, examine the Sample type,
' and verify the parameter types and return type of the
' TestMethod method.
'
Dim myMethodBuilder As MethodBuilder = myType.DefineMethod( _
"TestMethod", _
MethodAttributes.Abstract Or MethodAttributes.Virtual _
Or MethodAttributes.Public, _
twoDimArrayMyType, _
parameterTypes)
' Create the type and save the assembly. For a single-file
' assembly, there is only one module to store the manifest
' information in.
'
myType.CreateType()
myAssembly.Save(myAsmName.Name & ".dll")
End Sub
End Class
Megjegyzések
A MakeArrayType metódus lehetővé teszi, hogy tömbtípust hozzon létre bármilyen lehetséges elemtípussal, beleértve az általános típusokat is.