예제 #1
0
 /// <summary>
 /// 非密封类修饰用protected virtual
 /// 密封类修饰用private
 /// </summary>
 /// <param name="disposing"></param>
 protected virtual void Dispose(bool disposing)
 {
     if (derivedDisposed)
     {
         return;
     }
     if (disposing)
     {
         // 清理托管资源
         if (derivedManagedResource != null)
         {
             derivedManagedResource.Dispose();
             derivedManagedResource = null;
         }
     }
     // 清理非托管资源
     if (derivedNativeResource != IntPtr.Zero)
     {
         Marshal.FreeHGlobal(derivedNativeResource);
         derivedNativeResource = IntPtr.Zero;
     }
     //调用父类的清理代码
     base.Dispose(disposing);
     //让类型知道自己已经被释放
     derivedDisposed = true;
 }
예제 #2
0
 protected virtual void Dispose(bool disposing)
 {
     if (disposed)
     {
         return;
     }
     if (disposing)
     {
         // 清理托管资源
         if (managedResource != null)
         {
             managedResource.Dispose();
             managedResource = null;
         }
     }
     disposed = true;
 }
예제 #3
0
 /// <summary>
 /// 非密封类修饰用protected virtual
 /// 密封类修饰用private
 /// </summary>
 /// <param name="disposing"></param>
 protected virtual void Dispose(bool disposing)
 {
     if (disposed)
     {
         return;
     }
     if (disposing)
     {
         // 清理托管资源
         if (managedResource != null)
         {
             managedResource.Dispose();
             managedResource = null;
         }
     }
     // 清理非托管资源
     if (nativeResource != IntPtr.Zero)
     {
         Marshal.FreeHGlobal(nativeResource);
         nativeResource = IntPtr.Zero;
     }
     //让类型知道自己已经被释放
     disposed = true;
 }