如何在 devexpress gridcontrol 中添加新行？（WinForms C#）
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How to add new line of row in devexpress gridcontrol?(WinForms C#)
提问by Crystal Mae Perez
I want to add a new line of row when pressing a button. In datagridview it would be: datagridview1.Rows.Add()
我想在按下按钮时添加一行新行。在 datagridview 中，它将是： datagridview1.Rows.Add()
What is the equivalent code for that in gridcontrol? Please help me.
gridcontrol 中的等效代码是什么？请帮我。
回答by pixelbadger
The DevExpress GridControlmust always be bound to a datasource: you cannot add rows directly to the GridControlobject or its child GridViews.
DevExpressGridControl必须始终绑定到数据源：您不能直接向GridControl对象或其子对象添加行GridViews。
Instead, you must bind your GridControlto a data source (via the GridControl.DataSourceproperty), and add/remove rows via this data source.
相反，您必须将您GridControl的数据源绑定到数据源（通过GridControl.DataSource属性），并通过此数据源添加/删除行。
See the 'Binding To Data'documentation at the DevExpress site for more information on the kinds of data sources that can be used with a GridControl.
请参阅“绑定到数据”在DevExpress的网站文档上可与使用的各种数据源的详细信息GridControl。
回答by Marko Juvan?i?
You cannot add a new row directly to your GridControl, since this is just a container for the views. However, if you're using a GridViewinside your GridControl(or any other descendant of ColumnView), you can add a new row using AddNewRow()method.
您不能直接向您的 中添加新行GridControl，因为这只是视图的容器。但是，如果您在（或 ColumnView 的任何其他后代）GridView内部使用 a，则GridControl可以使用AddNewRow()方法添加新行。
(myGridcontrol.MainView as DevExpress.XtraGrid.Views.Grid.GridView).AddNewRow();
EDIT: You can access your view in a different way, of course.
编辑：当然，您可以以不同的方式访问您的视图。
回答by Raz Mahato
You can use AddNewRow to add new row and SetRowCellValue to insert value to that row.
您可以使用 AddNewRow 添加新行并使用 SetRowCellValue 向该行插入值。
yourgridViewName.AddNewRow();
yourgridViewName.SetRowCellValue(rowhandle,columnName,value);
gridViewMappedFileds.UpdateCurrentRow();
Put yourgridName.RowCount-1 for rowhandle to insert the row at last.Put gridViewMappedFileds.Columns["ColumnName"] to give your columnname.
把 yourgridName.RowCount-1 作为 rowhandle 最后插入行。Put gridViewMappedFileds.Columns["ColumnName"] 给你的列名。
