asp.net - ASP.net必需的字段验证器Visual Studio 2012

Question

我正在使用ASP.net C#开发一个项目。
我希望RequiredFieldValidator检查我的文本框。我正在添加验证器，它在Visual Studio 2010中可以很好地工作。但是一旦我做了同样的事情，完全一样的事情，它就不会在Visual Studio 2012中起作用。我收到此错误:

[InvalidOperationException: WebForms UnobtrusiveValidationMode requires a ScriptResourceMapping for 'jquery'. Please add a ScriptResourceMapping named jquery(case-sensitive).]
   System.Web.UI.ClientScriptManager.EnsureJqueryRegistered() +2171326
   System.Web.UI.WebControls.BaseValidator.RegisterUnobtrusiveScript() +10
   System.Web.UI.WebControls.BaseValidator.OnPreRender(EventArgs e) +9576177
   System.Web.UI.Control.PreRenderRecursiveInternal() +83
   System.Web.UI.Control.PreRenderRecursiveInternal() +168
   System.Web.UI.Control.PreRenderRecursiveInternal() +168
   System.Web.UI.Control.PreRenderRecursiveInternal() +168
   System.Web.UI.Control.PreRenderRecursiveInternal() +168
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +974

致以我的问候...

Answer 1

参见here

看来您必须删除以下行:

<appSettings>
    <add key="ValidationSettings:UnobtrusiveValidationMode" value="WebForms" />
</appSettings>

或将其更改为此:

<appSettings>
    <add key="ValidationSettings:UnobtrusiveValidationMode" value="None"/>
</appSettings>

它将为您禁用它。

或者，您可以在Global.asax中添加类似的内容

ScriptManager.ScriptResourceMapping.AddDefinition("jquery", new ScriptResourceDefinition {
     Path = "~/scripts/jquery-1.4.1.min.js",
     DebugPath = "~/scripts/jquery-1.4.1.js",
     CdnPath = "http://ajax.microsoft.com/ajax/jQuery/jquery-1.4.1.min.js",
     CdnDebugPath = "http://ajax.microsoft.com/ajax/jQuery/jquery-1.4.1.js"
});

希望这能使您脱颖而出!