仅将DataGrid选定的行获取到DataTable [英] Get only DataGrid Selected row to DataTable

问题描述

我只想将DataGrid选中的单行获取到DataTable。下面是我的代码

  DataRowView rowSelected = gd.SelectedItem作为DataRowView; 
 OrignalSelectedRow = rowSelected.DataView.ToTable（）; 
 label23.Content = OrignalSelectedRow.Rows.Count; 
  

问题是 label23.Content 显示总计DataGrid具有的行数。

我的问题很简单，那就是我只想从DataGrid到DataTable获取选定的行，但是当我在dataTable上应用rows.count时，它返回的总数为dataGrid有行。

请帮助我，这样我就只能在DataTable中获得单个选定的行。

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解决方案

通过克隆现有的 DataTable 创建一个新的 DataTable ，然后仅添加选定的行：

  DataRowView rowSelected = gd.SelectedItem作为DataRowView； 
 DataTable newTable = rowSelected.DataView.Table.Clone（）; 
 newTable.Rows.Add（rowSelected.Row.ItemArray）; 
  

I want to get only the DataGrid selected single row to DataTable. Below is my code

DataRowView rowSelected = gd.SelectedItem as DataRowView;
OrignalSelectedRow = rowSelected.DataView.ToTable();
label23.Content = OrignalSelectedRow.Rows.Count;

Problem is that label23.Content display total number of rows that DataGrid has.

My problem is simple and it is that i want to get only selected row from DataGrid to DataTable, But when i apply rows.count on dataTable it returns me total number of rows dataGrid have. It means that it is not copying only the selected row but a whole dataGrid.

please help me so that i can get only a single selected row in a DataTable.

解决方案

Create a new DataTable by clone the existing one and then add only the selected row to it:

DataRowView rowSelected = gd.SelectedItem as DataRowView;
DataTable newTable = rowSelected.DataView.Table.Clone();
newTable.Rows.Add(rowSelected.Row.ItemArray);

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