//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field
s.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.Custom settings.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.cshtml function 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();
}
}
//判断Gridview里面某行的某列是否有修改
//agdv_Grid.batchEditApi.HasChanges(行号, 列名orID)
var lb_IsEdit = Gridview.batchEditApi.HasChanges(0, "ColumnName"); //lb_IsEdit 将返回true or false