我如何更新GridView中的更改 [英] How can i update changes in gridview

问题描述

尊敬的老人，
我已经在表格的gridview中显示了一个表格.

现在，我想在gridview单元格中进行更改，当我单击保存"时，这些更改应反映回数据库中，并且应该更新griview.

Dear seniours,
I have showed a table in gridview on a form.

Now i want to make changes in the gridview cells and when i click save these changes should be reflected back in database and my griview should be updated.

推荐答案

请参阅以下链接.

http://www.wherecanibuyit.co.uk/ASP/fully_editable_gridview.html [ ^ ]

http://dotnetdiscussion.net/2007/09/26/aspnet -gridview-updateeditcancel-hyperlinkfields-and-datakey-retrieval/ [在ASP.NET中的Gridview中编辑单元格 [在ASP.NET中编辑各个GridView单元格 [

Refer following links.

http://www.wherecanibuyit.co.uk/ASP/fully_editable_gridview.html[^]

http://dotnetdiscussion.net/2007/09/26/aspnet-gridview-updateeditcancel-hyperlinkfields-and-datakey-retrieval/[^]

Edit Cells in Gridview in ASP.NET [^]

Edit Individual GridView Cells in ASP.NET[^]

Hope this will help!

更新数据库时，请尝试在更新过程结束时从数据库中读取数据.

When you update the database you sould try reading the data from it at the end of your update procedure.

private void UpdateData(){
   // ... Update logic

   ReadDataFromTheDatabase();
}

注意:如果您使用tableAdapters更新，如果我确实记得，Update方法将dataTable与数据库中的数据同步.

Note: if you use tableAdapters to update, if I recall corectly, the Update method syncronizes the dataTable with the data in the database.

它也有C#示例



http://www.dotnetspider.com/forum/182755-data-gridview-edit-delete-update-C-net.aspx


http://en.csharp-online.net/Working_with_Data%E2%80%94Using_the_DataGridView

it has C# examples also



http://www.dotnetspider.com/forum/182755-data-gridview-edit-delete-update-C-net.aspx


http://en.csharp-online.net/Working_with_Data%E2%80%94Using_the_DataGridView

这篇关于我如何更新GridView中的更改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！