Devexpress MVC GridView / CardView (持续更新)-白红宇

Devexpress MVC GridView / CardView (持续更新)

阅读量：5050 次

发布时间：2019-06-12

本文共 2906 字，大约阅读时间需要 9 分钟。

//获取gridview里面的combo box 显示的文本

//获取某个column在gridview的 index  RightGridView.GetColumnByField("FunUID").index//获取gridview里面的combo box 显示的文本RightGridView.batchEditHelper.GetCellTextContainer(visibleindex ,columnIndex).textContent

在Double Click event里面. 获取当前鼠标选择的列的值

在Double Click event里面. 获取当前鼠标选择的值//s.GetFocusedCell().rowVisibleIndex 获取当前选中行的index//s.GetFocusedCell().column.fieldName 获取当前选中行的fields.batchEditApi.GetCellValue(s.GetFocusedCell().rowVisibleIndex,s.GetFocusedCell().column.fieldName)

//自定义计算footer的summary

//自定义计算footer的summary //首先将需要自定义计算的field 设置为 DevExpress.Data.SummaryItemType.Customsettings.CustomSummaryCalculate = (s, e) =>        {            ASPxSummaryItem summary = e.Item as ASPxSummaryItem;            if (e.IsTotalSummary)            {                int li_totalValue = 0;                decimal ld_totalValue = 0;                for (int i = 0; i < ((MVCxGridView)s).VisibleRowCount; i++)                {                    if (summary.FieldName == "QTY")                    {                        if ((((MVCxGridView)s).GetRowValues(i, "TranType") == DBNull.Value ? "" : ((MVCxGridView)s).GetRowValues(i, "TranType").ToString()) == "IN")                            li_totalValue += Convert.ToInt32(((MVCxGridView)s).GetRowValues(i, "QTY"));                        else                            li_totalValue -= Convert.ToInt32(((MVCxGridView)s).GetRowValues(i, "QTY"));                        e.TotalValue = li_totalValue;                    }                }                e.TotalValueReady = true;            }        };

//在Column里面显示Button(包含当添加新行时无法触发onclick event)

//在Column里面显示Button(包含当添加新行时无法触发onclick event)partial view   settings.Columns.Add(column =>        {            column.Caption = "...";            column.FieldName = "btnDlvAddress";            column.UnboundType = DevExpress.Data.UnboundColumnType.String;            column.Width = 50;            column.SetDataItemTemplateContent(container =>            {                Html.DevExpress().Button(b =>                {                    b.Name = "btnDlvAddress" + container.KeyValue;                    b.Text = "...";                    b.Width = Unit.Percentage(100);                    b.ClientSideEvents.Click = "function(s,e){ OnSearchDlvAddress(); }";                    b.ClientEnabled = true;                    b.EnableClientSideAPI = true;                    b.ClientVisible = true;                }).Render();            });        });

Index.cshtmlfunction OnSearchDlvAddress(){}//使用Gridview的StartEdit event 处理当时新行的时候 call function function OnTruReqGridView_BatchStartEdit(s,e)    {        e.cancel = true;    if(e.focusedColumn.fieldName == "btnDlvAddress")        {            e.cancel = true;            if(ModalTruReqGridView.batchEditApi.IsNewRow(e.visibleIndex))                OnSearchDlvAddress();        }}

转载于:https://www.cnblogs.com/hesijian/p/9809288.html

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