Console.CursorSize 属性

参考

定义

命名空间:: System

程序集:: System.Console.dll

程序集:: netstandard.dll

程序集:: mscorlib.dll

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

获取或设置光标在字符单元格中的高度。

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

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

public static int CursorSize { [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; }

public static int CursorSize { get; set; }

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

member this.CursorSize : int with get, set

Public Shared Property CursorSize As Integer

属性值

Int32

光标的大小，以字符单元格高度的百分比表示。属性值的范围为 1 到 100。

属性: UnsupportedOSPlatformAttribute SupportedOSPlatformAttribute

例外

ArgumentOutOfRangeException

集运算中指定的值小于 1 或大于 100.

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 CursorSize 属性。该示例增加每次按下任何控制台键时游标的大小，然后在终止之前将游标还原到其原始大小。

// This example demonstrates the Console.CursorSize property.
using namespace System;
int main()
{
   String^ m0 = "This example increments the cursor size from 1% to 100%:\n";
   String^ m1 = "Cursor size = {0}%. (Press any key to continue...)";
   array<Int32>^sizes = {1,10,20,30,40,50,60,70,80,90,100};
   int saveCursorSize;
   
   //
   saveCursorSize = Console::CursorSize;
   Console::WriteLine( m0 );
   System::Collections::IEnumerator^ myEnum = sizes->GetEnumerator();
   while ( myEnum->MoveNext() )
   {
      int size =  *safe_cast<Int32^>(myEnum->Current);
      Console::CursorSize = size;
      Console::WriteLine( m1, size );
      Console::ReadKey();
   }

   Console::CursorSize = saveCursorSize;
}

/*
This example produces the following results:

This example increments the cursor size from 1% to 100%:

Cursor size = 1%. (Press any key to continue...)
Cursor size = 10%. (Press any key to continue...)
Cursor size = 20%. (Press any key to continue...)
Cursor size = 30%. (Press any key to continue...)
Cursor size = 40%. (Press any key to continue...)
Cursor size = 50%. (Press any key to continue...)
Cursor size = 60%. (Press any key to continue...)
Cursor size = 70%. (Press any key to continue...)
Cursor size = 80%. (Press any key to continue...)
Cursor size = 90%. (Press any key to continue...)
Cursor size = 100%. (Press any key to continue...)

*/

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

class Sample
{
    public static void Main()
    {
    string m0 = "This example increments the cursor size from 1% to 100%:\n";
    string m1 = "Cursor size = {0}%. (Press any key to continue...)";
    int[] sizes = {1, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
    int saveCursorSize;
//
    saveCursorSize = Console.CursorSize;
    Console.WriteLine(m0);
    foreach (int size in sizes)
        {
        Console.CursorSize = size;
        Console.WriteLine(m1, size);
        Console.ReadKey();
        }
    Console.CursorSize = saveCursorSize;
    }
}
/*
This example produces the following results:

This example increments the cursor size from 1% to 100%:

Cursor size = 1%. (Press any key to continue...)
Cursor size = 10%. (Press any key to continue...)
Cursor size = 20%. (Press any key to continue...)
Cursor size = 30%. (Press any key to continue...)
Cursor size = 40%. (Press any key to continue...)
Cursor size = 50%. (Press any key to continue...)
Cursor size = 60%. (Press any key to continue...)
Cursor size = 70%. (Press any key to continue...)
Cursor size = 80%. (Press any key to continue...)
Cursor size = 90%. (Press any key to continue...)
Cursor size = 100%. (Press any key to continue...)

*/

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

let sizes = [ 1; 10; 20; 30; 40; 50; 60; 70; 80; 90; 100 ]

let saveCursorSize = Console.CursorSize
printfn "This example increments the cursor size from 1%% to 100%%:\n"

for size in sizes do
    Console.CursorSize <- size
    printfn $"Cursor size = {size}%%. (Press any key to continue...)"

    Console.ReadKey() |> ignore

Console.CursorSize <- saveCursorSize

// This example produces the following results:

// This example increments the cursor size from 1% to 100%:

// Cursor size = 1%. (Press any key to continue...)
// Cursor size = 10%. (Press any key to continue...)
// Cursor size = 20%. (Press any key to continue...)
// Cursor size = 30%. (Press any key to continue...)
// Cursor size = 40%. (Press any key to continue...)
// Cursor size = 50%. (Press any key to continue...)
// Cursor size = 60%. (Press any key to continue...)
// Cursor size = 70%. (Press any key to continue...)
// Cursor size = 80%. (Press any key to continue...)
// Cursor size = 90%. (Press any key to continue...)
// Cursor size = 100%. (Press any key to continue...)

' This example demonstrates the Console.CursorSize property.
Class Sample
   Public Shared Sub Main()
      Dim m0 As String = "This example increments the cursor size from " & _
                         "1% to 100%:" & vbCrLf
      Dim m1 As String = "Cursor size = {0}%. (Press any key to continue...)"
      Dim sizes As Integer() =  {1, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100}
      Dim saveCursorSize As Integer
      '
      saveCursorSize = Console.CursorSize
      Console.WriteLine(m0)
      Dim size As Integer
      For Each size In  sizes
         Console.CursorSize = size
         Console.WriteLine(m1, size)
         Console.ReadKey()
      Next size
      Console.CursorSize = saveCursorSize
   End Sub
End Class
'
'This example produces the following results:
'
'This example increments the cursor size from 1% to 100%:
'
'Cursor size = 1%. (Press any key to continue...)
'Cursor size = 10%. (Press any key to continue...)
'Cursor size = 20%. (Press any key to continue...)
'Cursor size = 30%. (Press any key to continue...)
'Cursor size = 40%. (Press any key to continue...)
'Cursor size = 50%. (Press any key to continue...)
'Cursor size = 60%. (Press any key to continue...)
'Cursor size = 70%. (Press any key to continue...)
'Cursor size = 80%. (Press any key to continue...)
'Cursor size = 90%. (Press any key to continue...)
'Cursor size = 100%. (Press any key to continue...)
'

注解

当属性值为 1 时，光标外观会有所不同，范围从单元格底部的水平线到在属性值为 100 时完全填充单元格。

适用于

Console.CursorSize 属性

定义

属性值

例外

示例

注解

适用于

其他资源