Datagrid WPF中未发生更新 [英] Update is not happening in Datagrid WPF

问题描述

此代码未发生更新.请帮助我解决该问题

Update is not happening with this code .please help me to resolve it

 public ProductsTableAdapter pta;
 public ProductsDS dataset;
         private void button1_Click(object sender, RoutedEventArgs e)
                {                       
                ProductsDS dataset = new ProductsDS();
                ProductsTableAdapter pta = new ProductsTableAdapter();                                                                                                                                  this.CustomerGrid.ItemsSource = dataset.Products;
                pta.Fill(dataset.Products);  
               }
private void button2_Click(object sender, RoutedEventArgs e)
        {                       
                pta.Update(dataset.Products);        

            
           
        }

在此先感谢

Thanks in advance

推荐答案

首先要检查的是正确定义的UpdateCommand .还可以在执行更新时收到任何错误消息吗?

First thing to check is the UpdateCommand defined properly. Also do you get any errors when Update is executed?

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