从Datagridview中删除行并在数据库中删除相同的更新 [英] Delete row from Datagridview and same updates in database

问题描述

Hello All，

晚安



我无法从数据库中删除行...

当我从数据gridview中选择一行并点击删除按钮时，它会被删除但不会从数据库中删除...



我在下面写了代码... < br $>

 私人  void  btndelete_Click（ object  sender，EventArgs e）
 {
  if （ 此 .dataGridView1.SelectedRows.Count >   0 ）
 {
 dataGridView1.Rows.RemoveAt（ this  .dataGridView1.SelectedRows [ 0 ].Index）; 
} 
} 

如何在数据库中更新以删除行？ ？

请帮助!!!

谢谢。

解决方案

阅读这些链接

使用模板按钮删除GridView中的数据

GridView：使用asp中的复选框删除多个记录。网

您好，



请通过以下链接：

http://stackoverflow.com/questions/5539243/how- to-delete-a-selected-row-from-datagridview-and-database [ ^ ]

http://stackoverflow.com/questions/2084346/delete-selected-row-from-datagridview-and-update-db [<一个href =http://stackoverflow.com/questions/2084346/delete-selected-row-from-datagridview-and-update-dbtarget =_ blanktitle =New Window> ^ ]

Hello All,
Good Evening

I am not able to delete row from database...
When i select one row from data gridview and click on delete button its get deleted but not from database...

I have wrote below code ...

private void btndelete_Click(object sender, EventArgs e)
        {
            if (this.dataGridView1.SelectedRows.Count > 0)
            {
                dataGridView1.Rows.RemoveAt(this.dataGridView1.SelectedRows[0].Index);
            }
        }

How to update in database for deleting row??
Please Help !!!
Thank You.

解决方案

Read these links
Delete Data in GridView Using Template Button
GridView: Delete multiple records using checkbox in asp.net

Hello,

Please go through following link:
http://stackoverflow.com/questions/5539243/how-to-delete-a-selected-row-from-datagridview-and-database[^]
http://stackoverflow.com/questions/2084346/delete-selected-row-from-datagridview-and-update-db[^]

这篇关于从Datagridview中删除行并在数据库中删除相同的更新的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！