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Console.CursorVisible Propriété

Définition

Obtient ou définit une valeur indiquant si le curseur est visible.

public:
 static property bool CursorVisible { bool get(); void set(bool value); };
public static bool CursorVisible { [System.Runtime.Versioning.SupportedOSPlatform("windows")] get; [System.Runtime.Versioning.UnsupportedOSPlatform("browser")] set; }
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; }
public static bool CursorVisible { get; set; }
[<get: System.Runtime.Versioning.SupportedOSPlatform("windows")>]
[<set: System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
member this.CursorVisible : bool 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.CursorVisible : bool with get, set
member this.CursorVisible : bool with get, set
Public Shared Property CursorVisible As Boolean

Valeur de propriété

Boolean

true si le curseur est visible ; sinon, false.

Attributs

Exceptions

L’utilisateur n’est pas autorisé à effectuer cette action.

Une erreur d'E/S s'est produite.

L’opération Get est invoquée sur un système d’exploitation autre que Windows.

Exemples

Cet exemple illustre la CursorVisible propriété. L’exemple rend le curseur visible si la première colonne d’entrée est un caractère « + » ou est invisible si l’entrée est un caractère « - ».

// This example demonstrates the Console.CursorVisible property.
using namespace System;

int 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.
   for ( ; ;  )
   {
      Console::WriteLine( m1, ((Console::CursorVisible == true) ? (String^)"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

*/
// 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

*/
// This example demonstrates the Console.CursorVisible property.

open System

Console.CursorVisible <- true // Initialize the cursor to visible.
let saveCursorVisibile = Console.CursorVisible
let saveCursorSize = Console.CursorSize
Console.CursorSize <- 100     // Emphasize the cursor.

let mutable quit = false
while not quit do
    printfn $"""\nThe cursor is {if Console.CursorVisible then "VISIBLE" else "HIDDEN"}.\nType any text then press Enter. Type '+' in the first column to show 
the cursor, '-' to hide the cursor, or lowercase 'x' to quit:"""
    let s = Console.ReadLine()
    if not (String.IsNullOrEmpty s) then
        match s[0] with
        | '+' ->
            Console.CursorVisible <- true
        | '-' ->
            Console.CursorVisible <- false
        | 'x' -> 
            quit <- true
        | _ -> ()

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
' This example demonstrates the Console.CursorVisible property.
Class Sample
   Public Shared Sub Main()
      Dim m1 As String = vbCrLf & "The cursor is {0}." & _
                         vbCrLf & "Type any text then press Enter. " & _
                         "Type '+' in the first column to show " & _
                         vbCrLf & "the cursor, '-' to hide the cursor, " & _
                         "or lowercase 'x' to quit:"
      Dim s As String
      Dim saveCursorVisibile As Boolean
      Dim saveCursorSize As Integer
      '
      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, _
            IIf(Console.CursorVisible = True, "VISIBLE", "HIDDEN"))
         s = Console.ReadLine()
         If String.IsNullOrEmpty(s) = False Then
            If s(0) = "+"c Then
               Console.CursorVisible = True
            ElseIf s(0) = "-"c Then
               Console.CursorVisible = False
            ElseIf s(0) = "x"c Then
               Exit While
            End If
         End If
      End While
      Console.CursorVisible = saveCursorVisibile
      Console.CursorSize = saveCursorSize
   End Sub
End Class
'
'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
'

S’applique à