TaskProvider.TaskCollection.IList.Contains Method

Gets whether or not the specified task exists in the collection.

Namespace:  Microsoft.VisualStudio.Shell
Assemblies:   Microsoft.VisualStudio.Shell (in Microsoft.VisualStudio.Shell.dll)
  Microsoft.VisualStudio.Shell.9.0 (in Microsoft.VisualStudio.Shell.9.0.dll)
  Microsoft.VisualStudio.Shell.10.0 (in Microsoft.VisualStudio.Shell.10.0.dll)

Syntax

'宣告
Private Function Contains ( _
    obj As Object _
) As Boolean Implements IList.Contains
'用途
Dim instance As TaskProvider..::..TaskCollection
Dim obj As Object
Dim returnValue As Boolean

returnValue = CType(instance, IList).Contains(obj)

bool IList.Contains(
    Object obj
)

private:
virtual bool Contains(
    Object^ obj
) sealed = IList::Contains

private abstract Contains : 
        obj:Object -> bool 
private override Contains : 
        obj:Object -> bool 

JScript does not support explicit interface implementations.

Parameters

• obj
  Type: System.Object
  The task to find.

Return Value

Type: System.Boolean
true if the task exists in the collection, otherwise false.

Implements

IList.Contains(Object)

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

TaskProvider.TaskCollection Class

TaskProvider.TaskCollection Members

Microsoft.VisualStudio.Shell Namespace