通过

PhysicalFileResultExecutor.FileMetadata.Exists 属性

  • 参考

定义

命名空间:
Microsoft.AspNetCore.Mvc.Infrastructure
程序集:
Microsoft.AspNetCore.Mvc.Core.dll
包:
Microsoft.AspNetCore.Mvc.Core v2.1.0
包:
Microsoft.AspNetCore.Mvc.Core v2.2.0
包:
Microsoft.AspNetCore.App.Ref v3.0.1
包:
Microsoft.AspNetCore.App.Ref v3.1.10
包:
Microsoft.AspNetCore.App.Ref v5.0.0
包:
Microsoft.AspNetCore.App.Ref v6.0.6
包:
Microsoft.AspNetCore.App.Ref v7.0.5
包:
Microsoft.AspNetCore.App.Ref v8.0.0
包:
Microsoft.AspNetCore.App.Ref v9.0.0-preview.4.24267.6
Source:
PhysicalFileResultExecutor.cs
Source:
PhysicalFileResultExecutor.cs
Source:
PhysicalFileResultExecutor.cs

文件是否存在。

public:
 property bool Exists { bool get(); void set(bool value); };
public bool Exists { get; set; }
member this.Exists : bool with get, set
Public Property Exists As Boolean

属性值

Boolean

适用于