public FluentGridColumn(GridColumn column)
 {
     Column = column;
 }
 public FluentGridColumn(GridColumn column, string title)
 {
     Column = column;
     Column.Title = title;
 }
 /// <summary>
 /// 获取一个新列
 /// </summary>
 /// <param name="title">列名称</param>
 /// <returns></returns>
 public FluentGridColumn GetNewColumn(string title)
 {
     var column = new GridColumn();
     return new FluentGridColumn(column, title);
 }