动态添加XtraPrivotGrid/XtraGrid

//xtraPrivot
 var colEmpName = new PivotGridField
    {
            Area = PivotArea.FilterArea,
            AreaIndex = num,
            FieldName = item.Caption,
            Name = "col" + item.Caption,
            Caption = item.Caption,
            /这里设置数据区的统计类型为统计数量
     };
           num++;
           this.pivotGridControl1.Fields.AddRange(new[] { colEmpName });
 
   //PrivotGridControl赋值
 pivotGridControl1.DataSource = dt;

//XtraGrid
GridView gridView = new GridView();
gridView.Columns.ColumnByFieldName(item.Caption);
//gridControl 赋值
gridControl1.DataSource = dt;

//布局储存、读取

var gridLayoutFileName= Path.Combine(AppDomain.CurrentDomain.BaseDirectory)//绝对地址
//保存布局
  pivotGridControl1.SaveLayoutToXml(gridLayoutFileName, DevExpress.Utils.OptionsLayoutBase.FullLayout);
//读取布局
pivotGridControl1.RestoreLayoutFromXml(gridLayoutFileName, DevExpress.Utils.OptionsLayoutBase.FullLayout);