TabletDeviceCollection.SyncRoot 属性

定义

命名空间:

System.Windows.Input

程序集:

PresentationCore.dll

获取可用于同步对集合的访问的对象。

public:
 property System::Object ^ SyncRoot { System::Object ^ get(); };

public object SyncRoot { get; }

member this.SyncRoot : obj

Public ReadOnly Property SyncRoot As Object

属性值

Object

用于同步对集合的访问的对象。

实现

SyncRoot

示例

以下示例演示 属性 SyncRoot 。

// Is the collection thread safe?        
if (!myTabletDeviceCollection.IsSynchronized)
{
    // If not, use SyncRoot to lock access
    lock (myTabletDeviceCollection.SyncRoot)
    {
        // work with collection
    }
}

'  Is the collection thread safe?
If Not myTabletDeviceCollection.IsSynchronized Then
    ' If not, use SyncRoot to lock access
    SyncLock myTabletDeviceCollection.SyncRoot
        ' work with collection
    End SyncLock
End If