Asp.net 如何将数据模型绑定到多组单选按钮?
我需要向用户提供是/否类型问题的列表。以下是我的模型:Asp.net 如何将数据模型绑定到多组单选按钮?,asp.net,asp.net-mvc,razor,Asp.net,Asp.net Mvc,Razor,我需要向用户提供是/否类型问题的列表。以下是我的模型: class QuestionModel { public String ID {get; set;} public String Title {get; set; } public bool Value {get; set; } } class QuestionsModel { List<QuestionModel> Questions {get; set} } 但是,我看不出Ques
class QuestionModel {
public String ID {get; set;}
public String Title {get; set; }
public bool Value {get; set; }
}
class QuestionsModel {
List<QuestionModel> Questions {get; set}
}
但是,我看不出QuestionModel中的值字段将如何根据用户选择的内容填充。请帮忙。注意。首先,您需要使用
for
循环或EditorTemplate
生成集合,否则控件将无法正确命名,无法在回发时绑定
@model QuestionsModel
@(using Html.BeginForm())
{
for (int i = 0; i < Model.Questions.Count; i++)
{
string yes = i + "Yes";
string no = i + "No";
@Html.HiddenFor(m => m.Questions[i].ID)
@Html.DisplayFor(m => m.Questions[i].Title) // assuming you don't want to edit this
@Html.RadioButtonFor(m => m.Questions[i].Value, true, new { id = @yes })
<label for="@yes">Yes</label>
@Html.RadioButtonFor(m => m.Questions[i].Value, false, new { id = @no })
<label for="@no">No</label>
}
<input type="submit" value="Save" />
}
@模型问题模型
@(使用Html.BeginForm())
{
对于(int i=0;im.Questions[i].ID)
@Html.DisplayFor(m=>m.Questions[i].Title)//假设您不想编辑这个
@(m=>m.Questions[i].Value,true,新的{id=@yes})
对
@(m=>m.Questions[i].Value,false,新的{id=@no})
不
}
}
@model QuestionsModel
@(using Html.BeginForm())
{
for (int i = 0; i < Model.Questions.Count; i++)
{
string yes = i + "Yes";
string no = i + "No";
@Html.HiddenFor(m => m.Questions[i].ID)
@Html.DisplayFor(m => m.Questions[i].Title) // assuming you don't want to edit this
@Html.RadioButtonFor(m => m.Questions[i].Value, true, new { id = @yes })
<label for="@yes">Yes</label>
@Html.RadioButtonFor(m => m.Questions[i].Value, false, new { id = @no })
<label for="@no">No</label>
}
<input type="submit" value="Save" />
}