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TaskInfos.Contains(Object) Method

Definition

Returns a Boolean that indicates whether the items in the collection can be accessed using indexing without throwing an exception.

public:
 bool Contains(System::Object ^ index);
public bool Contains (object index);
member this.Contains : obj -> bool
Public Function Contains (index As Object) As Boolean

Parameters

index
Object

The name, ID, or index of the TaskInfo to locate in the collection.

Returns

A Boolean that indicates whether the collection can be accessed by name, ID, or index. A value of true indicates that the collection can be accessed by using the syntax TaskInfos[index]. A value of false indicates that indexing cannot be used to retrieve items from the TaskInfos collection; using this property throws an exception.

Examples

The following code sample uses Contains method to determine if a task with the name "Data Flow Task" is in the collection. The method returns a Boolean.

[C#]

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

namespace TaskInfos_Item  
{  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            Application app = new Application();  
            TaskInfos tInfos = app.TaskInfos;  

            if (tInfos.Contains("Data Flow Task"))  
            Console.WriteLine("The application contains the Data Flow Task");  
        }  
    }  
}  
Imports System  
Imports System.Collections.Generic  
Imports System.Text  
Imports Microsoft.SqlServer.Dts.Runtime  

Namespace TaskInfos_Item  
    Class Program  
        Shared  Sub Main(ByVal args() As String)  
            Dim app As Application =  New Application()   
            Dim tInfos As TaskInfos =  app.TaskInfos   

            If tInfos.Contains("Data Flow Task") Then  
            Console.WriteLine("The application contains the Data Flow Task")  
            End If  
        End Sub  
    End Class  
End Namespace  

Sample Output:

The application contains the Data Flow Task

Applies to