MVC 5：如何在按钮单击后从部分视图中获取字段的值 [英] MVC 5: How do I get value from fields from partial view after button click

问题描述

问候，


$ b $bIám使用VS2015 Pro。创建MVC项目。我有一个视图有几个局部视图。 Partialview（A）包含输入字段;所有字段都包含值。 PartailView（B）包含一个按钮和几个用于显示结果的字段。当我按下按钮时，（A）的填充字段用于多次计算，结果显示在（B）中。但在我进行计算之前，我需要知道PartialView（A）中字段的值。问题：，如何发现部分视图（A）的字段值。我使用了几种技术，但总是得到结果null。



任何帮助都会受到赞赏。

感谢荷兰Peter Bellen

Greetings,

Iám using VS2015 Pro. Creating a MVC project. I have one view with several partial views. Partialview (A) contains input fields; all fields contain values. PartailView (B) contains a button and several fields for displaying results. When I press the button, The filled fields of (A) are being used for several calculations and the results are being displayed in (B). But before I can do the calculations I need to know the values of the fields in PartialView (A). Question:, How can I discover what the values are of the fields of Partialview (A). I used several techniques but Always get the result null.

Any help would be appreciated.
Thanks Peter Bellen, The Netherlands

推荐答案

您好，



您的问题是您需要确保从PartialView（A）发布哪些输入值。



场景：

1.你有3个字段，（InptA，InptB，InptC）

2首先创建一个具有以上属性名称的类（类名：ParVewA）

3.现在创建另一个类（将成为该视图的主要模型），使用PartialA设置属性名称，其类型为ParVewA

4.现在在你的局部视图的HTML中放置字段名称如（PartialA.InptA，PartialA.InptB，PartialA.InptC）



现在当您将数据发布到服务器时，您的模型的属性PartialA将使用部分视图（A）提交的值进行设置

Hi,

Your question is you need to ensure that which input values are posted from PartialView (A).

Scenario :
1. You have 3 fields, (InptA, InptB, InptC)
2. First create a class with above property name ( class Name : ParVewA)
3. Now create another class ( which will be the main model for that view), set a property name with PartialA which typeof ParVewA
4. now in your partial view's HTML put fields name like ( PartialA.InptA,PartialA.InptB, PartialA.InptC)

Now when you post data to server your model's property PartialA would set with the values which has been submitted by Partial View (A)

这篇关于MVC 5：如何在按钮单击后从部分视图中获取字段的值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！