如何动态地在WPF中向datagrid添加行？ [英] How do I add row to datagrid in WPF dynamically?

问题描述

您好，



我有WPF的数据网格，名称为dgSchedule。我已经在datagrid中有行。我想动态地向数据网格添加新行。



我试过以下但数据网格中没有显示新行。



什么我试过了：

Hello,

I have datagrid of WPF with the name dgSchedule.I already have rows in datagrid.I want to add new row dynamically to the datagrid.

I have tried following but new row wasn't displayed in datagrid.

What I have tried:

ObservableCollection<states> stlist = new ObservableCollection<states>();
foreach (States row in dgSchedule.Items)
    stlist.Add(row);

stlist.Add(s);//Where s is empty list
dgSchedule = null;
dgSchedule = new DataGrid();
dgSchedule.ItemsSource = stlist;

推荐答案

您好，只需指定类型为 DataTable的属性将 DataGrid 作为 DataContext ，为此属性实现 INotifyPropertyChanged 。现在只需在表格中创建一个新行，它将反映在数据网格上。

Hi, Just assign a property of type DataTable to the DataGrid as DataContext, implement INotifyPropertyChanged for this property. Now just create a new row in the table, it will reflect on the datagrid.

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