通过

FormValueMappingContext.OnError 属性

定义

命名空间:
Microsoft.AspNetCore.Components.Forms.Mapping
程序集:
Microsoft.AspNetCore.Components.Web.dll
包:
Microsoft.AspNetCore.Components.Web v10.0.0-preview.6.25358.103
包:
Microsoft.AspNetCore.Components.Web v8.0.0
包:
Microsoft.AspNetCore.Components.Web v9.0.2
Source:
FormValueMappingContext.cs
Source:
FormValueMappingContext.cs
Source:
FormValueMappingContext.cs

获取发生错误时要调用的回调。

public Action<string,FormattableString,string?>? OnError { get; set; }
member this.OnError : Action<string, FormattableString, string> with get, set
Public Property OnError As Action(Of String, FormattableString, String)

属性值

Action<String,FormattableString,String>

适用于