C# (CSharp) Expanded.GetValueOrDefault示例

示例#1

文件： TreeNode.cs 项目： raj581/Marvin

        public void ToggleExpandState()
        {
#if TARGET_JVM //No support for Nullable<bool>.GetValueOrDefault() yet
            bool?value = Expanded;
            Expanded = value.HasValue ? !value.Value : true;
#else
            Expanded = !Expanded.GetValueOrDefault(false);
#endif
        }

示例#2

 public void ToggleExpandState()
 {
     Expanded = !Expanded.GetValueOrDefault(false);
 }