Console.BufferWidth 属性

定义

命名空间:

System

程序集:

System.Console.dll

Source:

Console.cs

获取或设置缓冲区的宽度。

public:
 static property int BufferWidth { int get(); void set(int value); };

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

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

Public Shared Property BufferWidth As Integer

属性值

Int32

缓冲区的当前宽度，以列为单位。

属性

UnsupportedOSPlatformAttribute SupportedOSPlatformAttribute

例外

ArgumentOutOfRangeException

Set 操作中的值小于或等于零。

或

集操作中的值大于或等于 Int16.MaxValue。

或

Set 操作中的值小于 WindowLeft + WindowWidth。

SecurityException

用户没有执行此操作的权限。

IOException

出现 I/O 错误。

PlatformNotSupportedException

设置操作在 Windows 之外的操作系统上调用。

示例

此示例演示 BufferHeight 和 BufferWidth 属性。 该示例报告操作系统窗口的维度设置为 300 行和 85 列的缓冲区大小。

// This example demonstrates the Console.BufferHeight and 
//                               Console.BufferWidth properties.
using namespace System;
int main()
{
   Console::WriteLine( "The current buffer height is {0} rows.", Console::BufferHeight );
   Console::WriteLine( "The current buffer width is {0} columns.", Console::BufferWidth );
}

/*
This example produces the following results:

The current buffer height is 300 rows.
The current buffer width is 85 columns.
*/

// This example demonstrates the Console.BufferHeight and
//                               Console.BufferWidth properties.
using System;

class Sample
{
    public static void Main()
    {
    Console.WriteLine("The current buffer height is {0} rows.",
                      Console.BufferHeight);
    Console.WriteLine("The current buffer width is {0} columns.",
                      Console.BufferWidth);
    }
}
/*
This example produces the following results:

The current buffer height is 300 rows.
The current buffer width is 85 columns.
*/

// This example demonstrates the Console.BufferHeight and
//                               Console.BufferWidth properties.
open System

printfn $"The current buffer height is {Console.BufferHeight} rows."
printfn $"The current buffer width is {Console.BufferWidth} columns."

// This example produces the following results:
//
// The current buffer height is 300 rows.
// The current buffer width is 85 columns.

' This example demonstrates the Console.BufferHeight and 
'                               Console.BufferWidth properties.
Class Sample
   Public Shared Sub Main()
      Console.WriteLine("The current buffer height is {0} rows.", _
                        Console.BufferHeight)
      Console.WriteLine("The current buffer width is {0} columns.", _
                        Console.BufferWidth)
   End Sub
End Class
'
'This example produces the following results:
'
'The current buffer height is 300 rows.
'The current buffer width is 85 columns.
'

注解

如果设置操作减小属性的值 BufferWidth ，则会删除最右侧的列。 例如，如果列数从 80 减少到 60，则会删除每行的第 60 到 79 列。