MethodData.OutParameters 属性

定义

命名空间:

System.Management

程序集:

System.Management.dll

包:

System.Management v8.0.0

Source:

Method.cs

获取方法的输出参数。 将每个参数都描述为对象的一个属性。 如果一个参数既是输入参数又是输出参数，则该参数将同时出现在 InParameters 和 OutParameters 属性中。

public:
 property System::Management::ManagementBaseObject ^ OutParameters { System::Management::ManagementBaseObject ^ get(); };

public System.Management.ManagementBaseObject OutParameters { get; }

member this.OutParameters : System.Management.ManagementBaseObject

Public ReadOnly Property OutParameters As ManagementBaseObject

属性值

ManagementBaseObject

返回一个 ManagementBaseObject，它包含方法的输出参数。

示例

以下示例使用 类列出有关 Win32_Process.Create 方法MethodData的信息。 有关 Win32_Process 类的详细信息，请参阅 Windows Management Instrumentation 文档。

using System;
using System.Management;

public class Sample
{
    public static void Main()
    {

        // Get the WMI class
        ManagementClass processClass =
            new ManagementClass("Win32_Process");
        processClass.Options.UseAmendedQualifiers = true;

        // Get the methods in the class
        MethodDataCollection methods =
            processClass.Methods;

        // display the method names
        Console.WriteLine("Method Name: ");
        foreach (MethodData method in methods)
        {
            if(method.Name.Equals("Create"))
            {
                Console.WriteLine(method.Name);
                Console.WriteLine("Description: " +
                    method.Qualifiers["Description"].Value);
                Console.WriteLine();

                Console.WriteLine("In-parameters: ");
                foreach(PropertyData i in
                    method.InParameters.Properties)
                {
                    Console.WriteLine(i.Name);
                }
                Console.WriteLine();

                Console.WriteLine("Out-parameters: ");
                foreach(PropertyData o in
                    method.OutParameters.Properties)
                {
                    Console.WriteLine(o.Name);
                }
                Console.WriteLine();

                Console.WriteLine("Qualifiers: ");
                foreach(QualifierData q in
                    method.Qualifiers)
                {
                    Console.WriteLine(q.Name);
                }
                Console.WriteLine();
            }
        }
    }
}

Imports System.Management


Public Class Sample
    Public Overloads Shared Function _
        Main(ByVal args() As String) As Integer

        ' Get the WMI class
        Dim processClass As ManagementClass = _
            New ManagementClass("Win32_Process")
        processClass.Options.UseAmendedQualifiers = True

        ' Get the methods in the class
        Dim methods As MethodDataCollection = _
            processClass.Methods

        ' display the method names
        Console.WriteLine("Method Name: ")
        For Each method As MethodData In methods

            If (method.Name.Equals("Create")) Then

                Console.WriteLine(method.Name)
                Console.WriteLine("Description: " & _
                    method.Qualifiers("Description").Value)
                Console.WriteLine()

                Console.WriteLine("In-parameters: ")
                For Each i As PropertyData In _
                    method.InParameters.Properties

                    Console.WriteLine(i.Name)
                Next
                Console.WriteLine()

                Console.WriteLine("Out-parameters: ")
                For Each o As PropertyData In _
                    method.OutParameters.Properties

                    Console.WriteLine(o.Name)
                Next
                Console.WriteLine()

                Console.WriteLine("Qualifiers: ")
                For Each q As QualifierData In _
                    method.Qualifiers

                    Console.WriteLine(q.Name)
                Next
                Console.WriteLine()

            End If
        Next

    End Function 'Main
End Class

注解

此对象中的每个参数都应具有一个 ID 限定符，用于标识方法调用中参数的顺序。

ReturnValue 属性是 属性返回OutParameters的 ManagementBaseObject 的特殊属性，并保存 方法的返回值。

属性值

包含 ManagementBaseObject 方法的所有输出参数的 。

.NET Framework 安全性

对直接调用方的完全信任。 此成员不能由部分信任的代码使用。 有关详细信息，请参阅 使用部分受信任的代码中的库。