Html。选择按钮集的所有数值选定的数值
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07-07-2019 - |
题
后周围修修补补来解决[这][1]问题,我认为,问题的核心是以下几点:
当你使用Html。选择按钮()html帮助与一个枚举,值的领域中,只能选择你的选择一次。之后重新发布网页上,助手将会忽略价值,设的呼吁,并设置的所有无线电按钮以同样的价值,正值您选择了前后回来。我做错了什么?
例(观看 值 按钮)
<fieldset>
<legend>Test</legend>
<div>
<label for="SearchBag.EffectIndicatorAny" id="EffectIndicatorAnyLabel">
Any
</label>
<%=Html.RadioButton("SearchBag.EffectIndicator", "Any" , ViewData.Model.SearchBag.EffectIndicatorIsAny, new { @id = "SearchBag.EffectIndicatorAny" })%>
</div>
<div>
<label for="SearchBag.EffectIndicatorSolid" id="EffectIndicatorSolidLabel">
Solid
</label>
<%=Html.RadioButton("SearchBag.EffectIndicator", "Solid", ViewData.Model.SearchBag.EffectIndicatorIsSolid, new { @id = "SearchBag.EffectIndicatorSolid" })%>
</div>
<div>
<label for="SearchBag.EffectIndicatorEffect" id="EffectIndicatorEffectLabel">
Effect
</label>
<%=Html.RadioButton("SearchBag.EffectIndicator", "Effect", ViewData.Model.SearchBag.EffectIndicatorIsEffect, new { @id = "SearchBag.EffectIndicatorEffect" })%>
</div>
</fieldset>
将产生
<fieldset>
<legend>Effect</legend>
<div class="horizontalRadio">
<label for="SearchBag.EffectIndicatorAny" id="EffectIndicatorAnyLabel">
Any
</label>
<input checked="checked" id="SearchBag.EffectIndicatorAny" name="SearchBag.EffectIndicator" type="radio" value="Any" />
</div>
<div class="horizontalRadio">
<label for="SearchBag.EffectIndicatorSolid" id="EffectIndicatorSolidLabel">
Solid
</label>
<input id="SearchBag.EffectIndicatorSolid" name="SearchBag.EffectIndicator" type="radio" value="Solid" />
</div>
<div class="horizontalRadio">
<label for="SearchBag.EffectIndicatorEffect" id="EffectIndicatorEffectLabel">
Effect
</label>
<input id="SearchBag.EffectIndicatorEffect" name="SearchBag.EffectIndicator" type="radio" value="Effect" />
</div>
</fieldset>
并且将产生的第二次:
<fieldset>
<legend>Effect</legend>
<div class="horizontalRadio">
<label for="SearchBag.EffectIndicatorAny" id="EffectIndicatorAnyLabel">
Any
</label>
<input id="SearchBag.EffectIndicatorAny" name="SearchBag.EffectIndicator" type="radio" value="Solid" />
</div>
<div class="horizontalRadio">
<label for="SearchBag.EffectIndicatorSolid" id="EffectIndicatorSolidLabel">
Solid
</label>
<input checked="checked" id="SearchBag.EffectIndicatorSolid" name="SearchBag.EffectIndicator" type="radio" value="Solid" />
</div>
<div class="horizontalRadio">
<label for="SearchBag.EffectIndicatorEffect" id="EffectIndicatorEffectLabel">
Effect
</label>
<input id="SearchBag.EffectIndicatorEffect" name="SearchBag.EffectIndicator" type="radio" value="Solid" />
</div>
</fieldset>
解决方案
这是由于ASP.NET MVC Beta代码中的一个错误。我在asp.net MVC论坛上写了这个问题的完整解释。请参阅此链接
其他提示
在情况下,任何人都关心这里是一个真正的快速和肮脏的工作围绕在预期的下一次更新的框架。它只regexreplaces的价值与你的价值。它不单元的测试,不能保证没什么的。
把它放在你的HtmlHelper类库或无论你把HtmlHelper扩张.添加以下using:
- 系统。的文本。RegularExpressions;
System.Web.Mvc.Html;
/*ToDo: remove when patched in framework*/ public static string MonkeyPatchedRadio(this HtmlHelper htmlHelper, string name, object value, bool isChecked, object htmlAttributes){ string monkeyString = htmlHelper.RadioButton(name, value, isChecked, htmlAttributes); monkeyString = Regex.Replace(monkeyString, "(?<=value=\").*(?=\".*)", value.ToString()); return monkeyString; }
我知道它可以做得更好,和诸如此类的东西,但是我真的希望它将尽快无论如何。如果你觉得做得更好,这是社会维基,因此,继续前进
要检查的一件事。您是否使用更新的模型来渲染视图?即是第二次显示时传递给视图的帖子更新的相同模型数据?
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