public class NewEditModeTest :Editor{	[MenuItem("CreateData/CreateTestData")]	static void TestCreateData()	{		var create = ScriptableObject.CreateInstance 
     
      ();		int index = 1;		var path = Application.dataPath + "/Data";		if (!Directory.Exists (path)) {			Directory.CreateDirectory (path);		}//		var tPath = path + index.ToString ()+".asset";//		while (File.Exists (tPath)) //		{//			index++;//			tPath = path + index.ToString ()+".asset";;//		}		var tPath = string.Format("Assets/Data/{0}.asset",typeof(YourClass).ToString());		AssetDatabase.CreateAsset (create,tPath);	}}