ConsoleKeyInfo.Modifiers Egenskap
Definition
Viktigt
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Hämtar en bitvis kombination av ConsoleModifiers värden som anger en eller flera modifierarnycklar som trycks in samtidigt med konsolnyckeln.
public:
property ConsoleModifiers Modifiers { ConsoleModifiers get(); };
public ConsoleModifiers Modifiers { get; }
member this.Modifiers : ConsoleModifiers
Public ReadOnly Property Modifiers As ConsoleModifiers
Egenskapsvärde
En bitvis kombination av uppräkningsvärdena. Det finns inget standardvärde.
Exempel
I följande exempel visas hur du använder en Modifiers egenskap i en läsåtgärd.
using System;
class Example
{
public static void Main()
{
ConsoleKeyInfo cki;
// Prevent example from ending if CTL+C is pressed.
Console.TreatControlCAsInput = true;
Console.WriteLine("Press any combination of CTL, ALT, and SHIFT, and a console key.");
Console.WriteLine("Press the Escape (Esc) key to quit: \n");
do
{
cki = Console.ReadKey();
Console.Write(" --- You pressed ");
if((cki.Modifiers & ConsoleModifiers.Alt) != 0) Console.Write("ALT+");
if((cki.Modifiers & ConsoleModifiers.Shift) != 0) Console.Write("SHIFT+");
if((cki.Modifiers & ConsoleModifiers.Control) != 0) Console.Write("CTL+");
Console.WriteLine(cki.Key.ToString());
} while (cki.Key != ConsoleKey.Escape);
}
}
// This example displays output similar to the following:
// Press any combination of CTL, ALT, and SHIFT, and a console key.
// Press the Escape (Esc) key to quit:
//
// a --- You pressed A
// k --- You pressed ALT+K
// ► --- You pressed CTL+P
// --- You pressed RightArrow
// R --- You pressed SHIFT+R
// --- You pressed CTL+I
// j --- You pressed ALT+J
// O --- You pressed SHIFT+O
// § --- You pressed CTL+U
open System
// Prevent example from ending if CTL+C is pressed.
Console.TreatControlCAsInput <- true
printfn "Press any combination of CTL, ALT, and SHIFT, and a console key."
printfn "Press the Escape (Esc) key to quit: \n"
let mutable cki = Unchecked.defaultof<ConsoleKeyInfo>
while cki.Key <> ConsoleKey.Escape do
cki <- Console.ReadKey()
printf " --- You pressed "
if int (cki.Modifiers &&& ConsoleModifiers.Alt) <> 0 then printf "ALT+"
if int (cki.Modifiers &&& ConsoleModifiers.Shift) <> 0 then printf "SHIFT+"
if int (cki.Modifiers &&& ConsoleModifiers.Control) <> 0 then printf "CTL+"
printfn $"{cki.Key}"
// This example displays output similar to the following:
// Press any combination of CTL, ALT, and SHIFT, and a console key.
// Press the Escape (Esc) key to quit:
//
// a --- You pressed A
// k --- You pressed ALT+K
// ► --- You pressed CTL+P
// --- You pressed RightArrow
// R --- You pressed SHIFT+R
// --- You pressed CTL+I
// j --- You pressed ALT+J
// O --- You pressed SHIFT+O
// § --- You pressed CTL+U
Class Example
Public Shared Sub Main()
Dim cki As ConsoleKeyInfo
' Prevent example from ending if CTL+C is pressed.
Console.TreatControlCAsInput = True
Console.WriteLine("Press any combination of CTL, ALT, and SHIFT, and a console key.")
Console.WriteLine("Press the Escape (Esc) key to quit: " + vbCrLf)
Do
cki = Console.ReadKey()
Console.Write(" --- You pressed ")
If (cki.Modifiers And ConsoleModifiers.Alt) <> 0 Then Console.Write("ALT+")
If (cki.Modifiers And ConsoleModifiers.Shift) <> 0 Then Console.Write("SHIFT+")
If (cki.Modifiers And ConsoleModifiers.Control) <> 0 Then Console.Write("CTL+")
Console.WriteLine(cki.Key.ToString)
Loop While cki.Key <> ConsoleKey.Escape
End Sub
End Class
' This example displays output similar to the following:
' Press any combination of CTL, ALT, and SHIFT, and a console key.
' Press the Escape (Esc) key to quit:
'
' a --- You pressed A
' k --- You pressed ALT+K
' ► --- You pressed CTL+P
' --- You pressed RightArrow
' R --- You pressed SHIFT+R
' --- You pressed CTL+I
' j --- You pressed ALT+J
' O --- You pressed SHIFT+O
' § --- You pressed CTL+U