如何在silverlight中使用mvvm模式 [英] how to use mvvm pattern in silverlight

问题描述

我是MVVM的新手。我创建了一个silverlight应用程序..我创建了dataservice na branchMaster视图...我在该视图中有一个数据网格。我想用来自branchMaster table.n的记录填充数据网格。也做插入，更新n删除功能..我有一个显示按钮，更新按钮n删除按钮，文本框（即Cmpy_cd，输入branchname，n等）..在显示点击我必须填写网格与记录branchMaster table..how我能得到它...我一直在阅读它...但是发现很难实现... plz做帮助...

解决方案

< blockquote>看看以下链接开头：



MVVM Silverlight 4.0 Simplified [ ^ ]

Silverlight MVVM应用程序的数据和命令绑定 [ ^ ]

WPF / Silverlight：MVVM循序渐进指南 [ ^ ]

要遵循的步骤。



1.使用List绑定数据网格。

2.更新更新/保存/删除列表

3.使用UpdateSourceTrigger（推荐）在网格中引用List的值或与Item Source绑定。



享受MVVM：）

I am new to MVVM..I m creating a silverlight application ..i have created dataservice n a branchMaster view...i have a datagrid in that view.i want to populate the datagrid with the records from branchMaster table.n also do insert,update n delete function on it..i have a show button ,update button n delete button,textboxes (i.e Cmpy_cd,Enter branchname,n so on)..on show click i have to fill the grid with records in branchMaster table..how do i achive it...i have been reading about it..but finding it difficult to implement...plz do help...

解决方案

Have a look at below links for starters:

MVVM Silverlight 4.0 Simplified[^]
Data and Command Bindings for Silverlight MVVM Applications[^]
WPF/Silverlight: Step By Step Guide to MVVM[^]

Steps to be followed.

1.Bind the datagrid with a List.
2.Update the list on Update/Save/Delete
3.Use UpdateSourceTrigger(Recomended) to referesh the value of the List in Grid or bind with Item Source.

Enjoy MVVM :)

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