WebServiceTask.DebugMode 属性

定义

获取或设置一个布尔值,该值指示任务是否处于调试模式。 DebugMode 属性可由多个线程同时访问。 为了确保线程安全性并避免并发问题,将使用 Microsoft .NET Framework 中的 Interlocked 类。

public:
 property bool DebugMode { bool get(); void set(bool value); };
public bool DebugMode { get; set; }
member this.DebugMode : bool with get, set
Public Property DebugMode As Boolean

属性值

如果任务处于调试模式,则为 true;否则为 false。

实现

示例

The following code example creates a WebServiceTask, shows the default settings of the properties, including the DebugMode, using the TaskHost. 然后,它会设置两个字段,以显示如何设置字段值。

using System;  
using System.Collections.Generic;  
using System.Text;  
using Microsoft.SqlServer.Dts.Runtime;  
using Microsoft.SqlServer.Dts.Tasks.WebServiceTask;  

namespace Microsoft.SqlServer.SSIS.Samples  
{  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            Package pkg = new Package();  
            Executable exec1 = pkg.Executables.Add("STOCK:WebServiceTask");  
            TaskHost th = exec1 as TaskHost;  

            // List the default values of the Web Service task  
            // using the Properties collection of the TaskHost.  
            Console.WriteLine("Connection        {0}", th.Properties["Connection"].GetValue(th));  
            Console.WriteLine("DebugMode         {0}", th.Properties["DebugMode"].GetValue(th));  
            Console.WriteLine("OutputLocation    {0}", th.Properties["OutputLocation"].GetValue(th));  
            Console.WriteLine("OutputType        {0}", th.Properties["OutputType"].GetValue(th));  
            Console.WriteLine("OverwriteWsdlFile {0}", th.Properties["OverwriteWsdlFile"].GetValue(th));  
            Console.WriteLine("ServiceName       {0}", th.Properties["ServiceName"].GetValue(th));  
            Console.WriteLine("SuspendRequired   {0}", th.Properties["SuspendRequired"].GetValue(th));  
            Console.WriteLine("WebMethodInfo     {0}", th.Properties["WebMethodInfo"].GetValue(th));  
            Console.WriteLine("WsdlFile          {0}", th.Properties["WsdlFile"].GetValue(th));  

            Console.WriteLine("--------------------------");  
            // Show how to set a property using the TaskHost Properties.  
            th.Properties["OutputType"].SetValue(th, DTSOutputType.File);  
            th.Properties["OverwriteWsdlFile"].SetValue(th, true);  

            Console.WriteLine("New value of OutputType and OverwriteWsdlFile: {0}, {1}", th.Properties["OutputType"].GetValue(th), th.Properties["OverwriteWsdlFile"].GetValue(th));  
        }  
    }  
}  
Imports System  
Imports System.Collections.Generic  
Imports System.Text  
Imports Microsoft.SqlServer.Dts.Runtime  
Imports Microsoft.SqlServer.Dts.Tasks.WebServiceTask  

Namespace Microsoft.SqlServer.SSIS.Samples  
    Class Program  
        Shared  Sub Main(ByVal args() As String)  
            Dim pkg As Package =  New Package()   
            Dim exec1 As Executable =  pkg.Executables.Add("STOCK:WebServiceTask")   
            Dim th As TaskHost =  exec1 as TaskHost   

            ' List the default values of the Web Service task  
            ' using the Properties collection of the TaskHost.  
            Console.WriteLine("Connection        {0}", th.Properties("Connection").GetValue(th))  
            Console.WriteLine("DebugMode         {0}", th.Properties("DebugMode").GetValue(th))  
            Console.WriteLine("OutputLocation    {0}", th.Properties("OutputLocation").GetValue(th))  
            Console.WriteLine("OutputType        {0}", th.Properties("OutputType").GetValue(th))  
            Console.WriteLine("OverwriteWsdlFile {0}", th.Properties("OverwriteWsdlFile").GetValue(th))  
            Console.WriteLine("ServiceName       {0}", th.Properties("ServiceName").GetValue(th))  
            Console.WriteLine("SuspendRequired   {0}", th.Properties("SuspendRequired").GetValue(th))  
            Console.WriteLine("WebMethodInfo     {0}", th.Properties("WebMethodInfo").GetValue(th))  
            Console.WriteLine("WsdlFile          {0}", th.Properties("WsdlFile").GetValue(th))  

            Console.WriteLine("--------------------------")  
            ' Show how to set a property using the TaskHost Properties.  
            th.Properties("OutputType").SetValue(th, DTSOutputType.File)  
            th.Properties("OverwriteWsdlFile").SetValue(th, True)  

            Console.WriteLine("New value of OutputType and OverwriteWsdlFile: {0}, {1}", th.Properties("OutputType").GetValue(th), th.Properties("OverwriteWsdlFile").GetValue(th))  
        End Sub  
    End Class  
End Namespace  

示例输出:

Connection

DebugMode False

OutputLocation

OutputType 0

OverwriteWsdlFile False

ServiceName

SuspendRequired False

WebMethodInfo

WsdlFile

--------------------------

New value of OutputType and OverwriteWsdlFile: 0, True

注解

Interlocked 类为多个线程共享的变量提供原子操作。 如果该变量位于共享内存中,则不同进程的线程都可以使用此机制。 有关详细信息,请参阅InterlockedInterlocked Class.NET Framework类库。

每次任务在其代码中遇到断点时都会调用该 IsBreakpointTargetEnabled 函数。 由于调用函数 IsBreakpointTargetEnabled 以查看在重复调用断点目标时是否昂贵, DebugMode 因此该标志用于指示是否要调试可执行文件。 将此标志设置为 false此标志时,任务可以避免调用以检查已启用的断点。 一个值 true 指示任务应检查已启用的断点,并在选中时 IsBreakpointTargetEnabled

适用于