Console.CursorVisible プロパティ

定義

カーソルを表示するかどうかを示す値を取得または設定します。

C#
public static bool CursorVisible { [System.Runtime.Versioning.SupportedOSPlatform("windows")] get; [System.Runtime.Versioning.UnsupportedOSPlatform("browser")] set; }
C#
public static bool CursorVisible { [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; }
C#
public static bool CursorVisible { get; set; }

プロパティ値

Boolean

カーソルを表示する場合は true。それ以外の場合は false

属性

例外

ユーザーにこの操作を実行するアクセス許可がありません。

I/O エラーが発生しました。

取得操作は Windows 以外のオペレーティング システムで呼び出されています。

この例では、プロパティを CursorVisible 示します。 この例では、入力の最初の列が '+' 文字の場合はカーソルを表示し、入力が '-' 文字の場合は非表示にします。

C#
// This example demonstrates the Console.CursorVisible property.

using System;

class Sample
{
    public static void Main()
    {
    string m1 = "\nThe cursor is {0}.\nType any text then press Enter. " +
                "Type '+' in the first column to show \n" +
                "the cursor, '-' to hide the cursor, " +
                "or lowercase 'x' to quit:";
    string s;
    bool saveCursorVisibile;
    int  saveCursorSize;
//
    Console.CursorVisible = true; // Initialize the cursor to visible.
    saveCursorVisibile = Console.CursorVisible;
    saveCursorSize  = Console.CursorSize;
    Console.CursorSize = 100;     // Emphasize the cursor.

    while(true)
        {
        Console.WriteLine(m1,
                         ((Console.CursorVisible == true) ?
                           "VISIBLE" : "HIDDEN"));
        s = Console.ReadLine();
        if (String.IsNullOrEmpty(s) == false)
            if (s[0] == '+')
                Console.CursorVisible = true;
            else if (s[0] == '-')
                Console.CursorVisible = false;
            else if (s[0] == 'x')
                break;
        }
    Console.CursorVisible = saveCursorVisibile;
    Console.CursorSize    = saveCursorSize;
    }
}
/*
This example produces the following results. Note that these results
cannot depict cursor visibility. You must run the example to see the
cursor behavior:

The cursor is VISIBLE.
Type any text then press Enter. Type '+' in the first column to show
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:
The quick brown fox

The cursor is VISIBLE.
Type any text then press Enter. Type '+' in the first column to show
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:
-

The cursor is HIDDEN.
Type any text then press Enter. Type '+' in the first column to show
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:
jumps over

The cursor is HIDDEN.
Type any text then press Enter. Type '+' in the first column to show
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:
+

The cursor is VISIBLE.
Type any text then press Enter. Type '+' in the first column to show
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:
the lazy dog.

The cursor is VISIBLE.
Type any text then press Enter. Type '+' in the first column to show
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:
x

*/

適用対象

製品 バージョン
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8
.NET Standard 1.3, 1.4, 1.6, 2.0, 2.1