DevExpress 过滤行

来源：互联网发布：windows phone装输入法编辑：程序博客网时间：2024/05/14 21:12

1、效果如下

2、设置

gridView1.OptionsCustomization.AllowFilter = true; //是否允许过滤

gridView1.IndicatorWidth = 40; //行标题高度
gridView1.OptionsView.ShowIndicator = true; // 显示行标题

注册写行号事件

gridView1.CustomDrawRowIndicator += new DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventHandler(gridView1_CustomDrawRowIndicator);

        private void gridView1_CustomDrawRowIndicator(object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)        {            e.Appearance.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;  //行号对齐方式            if (e.RowHandle == GridControl.AutoFilterRowHandle)            {                e.Info.DisplayText = "筛选行";   //筛选行加行标题            }            if (e.Info.IsRowIndicator && e.RowHandle >= 0)            {                e.Info.DisplayText = (e.RowHandle +1).ToString() ;   //行号            }        }

3、修改默认筛选条件

                if (list.Count > 20)   //大于20行时，显示筛选行                {                    gridView1.OptionsView.ShowAutoFilterRow = true;                                       foreach (DevExpress.XtraGrid.Columns.GridColumn item in gridView1.Columns)                    {                        item.OptionsFilter.AutoFilterCondition = DevExpress.XtraGrid.Columns.AutoFilterCondition.Contains;   //筛选条件设置为包含                    }                                    }

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