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C# ModelState.AddModelError显示错误两次_C#_Asp.net Mvc - Fatal编程技术网

C# ModelState.AddModelError显示错误两次

C# ModelState.AddModelError显示错误两次,c#,asp.net-mvc,C#,Asp.net Mvc,当属性级别出现错误时,使用MVC stuff,我们可以将错误添加到ModelState 但同样的错误也被添加到摘要中。我们怎样才能避免显示两次呢 我只想在消息摘要中显示公共错误,并在属性级别显示所有其他错误 问候 Parminder定义验证摘要时,将第一个参数设置为true,这意味着排除属性错误 例如: 发件人: excludePropertyErrors类型:System.Boolean 如果为true,则摘要仅显示模型级错误;如果为false,则摘要显示所有错误 <%= Html.

当属性级别出现错误时,使用MVC stuff,我们可以将错误添加到
ModelState
但同样的错误也被添加到摘要中。我们怎样才能避免显示两次呢

我只想在消息摘要中显示公共错误,并在属性级别显示所有其他错误

问候
Parminder

定义验证摘要时,将第一个参数设置为true,这意味着
排除属性错误

例如:


发件人:

excludePropertyErrors类型:System.Boolean

如果为true,则摘要仅显示模型级错误;如果为false,则摘要显示所有错误

<%= Html.ValidationSummary(true, "Unable to save item. Please correct the errors and try again.")%>