单选按钮多的bool [英] Radio Button For multiple bools

问题描述

说我有在我的模型如下性质，我想成为相互排斥：

Say I have the following properties in my model that I want to be mutually exclusive:

public bool PrintWeek1 {get; set;}
public bool PrintWeek2 {get; set;}
public bool PrintWeek3 {get; set;} 

是否有可能使这些为一组单选按钮或者我需要将其更改为一个枚举？

Is it possible to render these as a set of radio buttons or do I need to change them to an enum?

如果我用 @ Html.RadioButtonFor 它呈现的名称作为属性的名称，使他们没有被正确分类。

If I use @Html.RadioButtonFor it renders name as the name of the property so they aren't grouped correctly.

推荐答案

又来了一个快速的解决方案，让你在型号具有以下属性 -

Here comes a quick solution, let you have following properties in Model -

public bool PrintWeek1 { get; set; }
public bool PrintWeek2 { get; set; }
public bool PrintWeek3 { get; set; }
public string SelectedValue { get; set; }

那么你的HTML应该是这样的 -

Then your HTML should be like this -

@Html.RadioButtonFor(Model => Model.PrintWeek1, "PrintWeek1", new { @Name = "SelectedValue" }) 
@Html.RadioButtonFor(Model => Model.PrintWeek2, "PrintWeek2", new { @Name = "SelectedValue" }) 
@Html.RadioButtonFor(Model => Model.PrintWeek3, "PrintWeek3", new { @Name = "SelectedValue" })

然后，当您提交表单，您将获得在选定值的SelectedValue 属性。

修改
要地址@StephenMuecke点，创造了以下的解决方案 -

EDIT To Address @StephenMuecke point, created the below solution -

创建一个枚举 -

public enum PrintWeekType
{
    PrintWeek1, PrintWeek2, PrintWeek3
}

然后有一个模型属性（而不是单个属性，有单emum属性） -

Then have a model property (instead of individual properties, have single emum property) -

public PrintWeekType SelectedValue { get; set; }

HTML应该像下面 -

HTML should be like below -

@Html.RadioButtonFor(m => m.SelectedValue, PrintWeekType.PrintWeek1) 
@Html.RadioButtonFor(m => m.SelectedValue, PrintWeekType.PrintWeek2) 
@Html.RadioButtonFor(m => m.SelectedValue, PrintWeekType.PrintWeek3)

使用上面的例子中，我们可以pre-选择一个单选按钮，在同一时间，我们可以发布所选值的SelectedValue 属性。

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