Console.Title 属性

定义

命名空间:

System

程序集:

System.Console.dll

程序集:

netstandard.dll

程序集:

mscorlib.dll

获取或设置要显示在控制台标题栏中的标题。

public:
 static property System::String ^ Title { System::String ^ get(); void set(System::String ^ value); };

public static string Title { [System.Runtime.Versioning.SupportedOSPlatform("windows")] get; [System.Runtime.Versioning.UnsupportedOSPlatform("browser")] set; }

public static string Title { [System.Runtime.Versioning.SupportedOSPlatform("windows")] get; [System.Runtime.Versioning.UnsupportedOSPlatform("browser")] [System.Runtime.Versioning.UnsupportedOSPlatform("android")] [System.Runtime.Versioning.UnsupportedOSPlatform("ios")] [System.Runtime.Versioning.UnsupportedOSPlatform("tvos")] set; }

public static string Title { get; set; }

[<get: System.Runtime.Versioning.SupportedOSPlatform("windows")>]
[<set: System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
member this.Title : string with get, set

[<get: System.Runtime.Versioning.SupportedOSPlatform("windows")>]
[<set: System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
[<set: System.Runtime.Versioning.UnsupportedOSPlatform("android")>]
[<set: System.Runtime.Versioning.UnsupportedOSPlatform("ios")>]
[<set: System.Runtime.Versioning.UnsupportedOSPlatform("tvos")>]
member this.Title : string with get, set

member this.Title : string with get, set

Public Shared Property Title As String

属性值

String

要在控制台的标题栏中显示的字符串。 标题字符串的最大长度是 24500 个字符。

属性

SupportedOSPlatformAttribute UnsupportedOSPlatformAttribute

例外

InvalidOperationException

在获取操作中，检索到的标题长度超过 24500 个字符。

ArgumentOutOfRangeException

在集运算中，指定的标题长度超过 24500 个字符。

ArgumentNullException

在集运算中，指定的标题是 null。

IOException

出现 I/O 错误。

PlatformNotSupportedException

get 操作在 Windows 之外的操作系统上调用。

示例

此示例演示 Title 属性。 该示例显示操作系统窗口的当前标题，等待按键，然后显示新标题。

// This example demonstrates the Console.Title property.
using namespace System;
int main()
{
   Console::WriteLine( "The current console title is: \"{0}\"", Console::Title );
   Console::WriteLine( "  (Press any key to change the console title.)" );
   Console::ReadKey( true );
   Console::Title = "The title has changed!";
   Console::WriteLine( "Note that the new console title is \"{0}\"\n"
   "  (Press any key to quit.)", Console::Title );
   Console::ReadKey( true );
}

/*
This example produces the following results:

>myTitle
The current console title is: "Command Prompt - myTitle"
  (Press any key to change the console title.)
Note that the new console title is "The title has changed!"
  (Press any key to quit.)

*/

// This example demonstrates the Console.Title property.
using System;

class Sample
{
    public static void Main()
    {
    Console.WriteLine("The current console title is: \"{0}\"",
                      Console.Title);
    Console.WriteLine("  (Press any key to change the console title.)");
    Console.ReadKey(true);
    Console.Title = "The title has changed!";
    Console.WriteLine("Note that the new console title is \"{0}\"\n" +
                      "  (Press any key to quit.)", Console.Title);
    Console.ReadKey(true);
    }
}
/*
This example produces the following results:

>myTitle
The current console title is: "Command Prompt - myTitle"
  (Press any key to change the console title.)
Note that the new console title is "The title has changed!"
  (Press any key to quit.)

*/

// This example demonstrates the Console.Title property.
open System

printfn $"The current console title is: \"{Console.Title}\""
printfn "  (Press any key to change the console title.)"
Console.ReadKey true |> ignore

Console.Title <- "The title has changed!"
printfn $"Note that the new console title is \"{Console.Title}\"\n  (Press any key to quit.)"
Console.ReadKey true |> ignore


// This example produces the following results:
//
// > myTitle
// The current console title is: "Command Prompt - myTitle"
//   (Press any key to change the console title.)
// Note that the new console title is "The title has changed!"
//   (Press any key to quit.)

' This example demonstrates the Console.Title property.
Class Sample
   Public Shared Sub Main()
      Console.WriteLine("The current console title is: ""{0}""", Console.Title)
      Console.WriteLine("  (Press any key to change the console title.)")
      Console.ReadKey(True)
      Console.Title = "The title has changed!"
      Console.WriteLine("Note that the new console title is ""{0}""" & vbCrLf & _
                        "  (Press any key to quit.)", Console.Title)
      Console.ReadKey(True)
   End Sub
End Class
'
'This example produces the following results:
'
'>myTitle
'The current console title is: "Command Prompt - myTitle"
'  (Press any key to change the console title.)
'Note that the new console title is "The title has changed!"
'  (Press any key to quit.)
'