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BreakpointTarget.BreakOnExpressionChange Property

Definition

Gets or sets a Boolean that indicates whether the code is to continue running or break and stop executing when the expression changes.

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

Property Value

A Boolean indicating if the code is to break when an expression changes. true indicates that the package is to break; false indicates that the package will not break.

Examples

The following code example retrieves the breakpoint target collection from the package and iterates through the breakpoints, displaying the properties for each breakpoint, including the BreakOnExpressionChange.

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

Applies to