Package.GetBreakpointTargets 方法
Returns a BreakpointTargets collection. Depending on the setting of the onlyEnabled parameter, the collection contains all breakpoint targets in the package, or only enabled breakpoint targets.
命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）
语法
声明
Public Function GetBreakpointTargets ( _
bpSite As IDTSBreakpointSite, _
onlyEnabled As Boolean _
) As BreakpointTargets
用法
Dim instance As Package
Dim bpSite As IDTSBreakpointSite
Dim onlyEnabled As Boolean
Dim returnValue As BreakpointTargets
returnValue = instance.GetBreakpointTargets(bpSite, _
onlyEnabled)
public BreakpointTargets GetBreakpointTargets(
IDTSBreakpointSite bpSite,
bool onlyEnabled
)
public:
BreakpointTargets^ GetBreakpointTargets(
IDTSBreakpointSite^ bpSite,
bool onlyEnabled
)
member GetBreakpointTargets :
bpSite:IDTSBreakpointSite *
onlyEnabled:bool -> BreakpointTargets
public function GetBreakpointTargets(
bpSite : IDTSBreakpointSite,
onlyEnabled : boolean
) : BreakpointTargets
参数
- bpSite
类型：Microsoft.SqlServer.Dts.Runtime.IDTSBreakpointSite
An object implementing the IDTSBreakpointSite interface.
- onlyEnabled
类型：System.Boolean
A Boolean that indicates what type of breakpoint targets to include in the collection. true indicates that only enabled breakpoints are included in the collection, false indicates that all breakpoint targets are included in the collection.
返回值
类型：Microsoft.SqlServer.Dts.Runtime.BreakpointTargets
A BreakpointTargets collection.
注释
The onlyenabled parameter, when set to true, checks the value of the Enabled property and includes those breakpoints with an Enabled set to true.
Integration Services (SSIS) supports breakpoints on containers and tasks. The SQL Server Data Tools (SSDT) provides debug windows, and the SSIS Designer provides progress reporting for debugging package control flow. SSIS Designer provides the Set Breakpoints dialog box where you can enable breakpoints and set the number of times a breakpoint occurs before the runtime engine stops running. If task breakpoints are enabled, the breakpoint icon appears next to the task on the design surface of the Control Flow window. You can set breakpoints to occur on events. For more information about setting breakpoints on events, see Integration Services (SSIS) 事件处理程序.
示例
The following code samples shows how to use the GetBreakpointTargets to get the collection of breakpoints in the package.
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Tasks.BulkInsertTask;
namespace Breakpoint_API
{
class Program
{
static void Main(string[] args)
{
Package pkg = new Package();
TaskHost taskHost = (TaskHost)pkg.Executables.Add("STOCK:FileSystemTask");
BreakpointTargets bptargets = pkg.GetBreakpointTargets(taskHost, false);
foreach (BreakpointTarget bpt in bptargets)
{
Console.WriteLine("BreakOnExpressionChange? {0}", bpt.BreakOnExpressionChange.ToString());
Console.WriteLine("Description {0}", bpt.Description);
Console.WriteLine("Enabled? {0}", bpt.Enabled);
Console.WriteLine("HitCount {0}", bpt.HitCount);
Console.WriteLine("HitTarget {0}", bpt.HitTarget);
Console.WriteLine("HitTest {0}", bpt.HitTest);
Console.WriteLine("ID {0}", bpt.ID);
Console.WriteLine("Owner {0}", bpt.Owner);
}
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
Namespace Breakpoint_API
Class Program
Shared Sub Main(ByVal args() As String)
Dim pkg As Package = New Package()
Dim taskHost As TaskHost = CType(pkg.Executables.Add("STOCK:FileSystemTask"), TaskHost)
Dim bptargets As BreakpointTargets = pkg.GetBreakpointTargets(taskHost,False)
Dim bpt As BreakpointTarget
For Each bpt In bptargets
Console.WriteLine("BreakOnExpressionChange? {0}", bpt.BreakOnExpressionChange.ToString())
Console.WriteLine("Description {0}", bpt.Description)
Console.WriteLine("Enabled? {0}", bpt.Enabled)
Console.WriteLine("HitCount {0}", bpt.HitCount)
Console.WriteLine("HitTarget {0}", bpt.HitTarget)
Console.WriteLine("HitTest {0}", bpt.HitTest)
Console.WriteLine("ID {0}", bpt.ID)
Console.WriteLine("Owner {0}", bpt.Owner)
Next
End Sub
End Class
End Namespace
Sample Output:
BreakOnExpressionChange? False
Description Break when the container receives the OnPreExecute event
Enabled? False
HitCount 0
HitTarget 0
HitTest Always
ID -2147483647
Owner Microsoft.SqlServer.Dts.Runtime.TaskHost