internal PlaceholderProperty(GUIContent name, string key, string buildTargetName, GetOrignalPluginPath getOriginalPluginPath) : base(name, key, "", buildTargetName)
 {
     this._placeHolders         = null;
     this.selectedIndex         = -1;
     this.getOriginalPluginPath = getOriginalPluginPath;
 }
 internal PlaceholderProperty(GUIContent name, string key, string buildTargetName, GetOrignalPluginPath getOriginalPluginPath) : base(name, key, "", buildTargetName)
 {
     this._placeHolders = null;
     this.selectedIndex = -1;
     this.getOriginalPluginPath = getOriginalPluginPath;
 }