c# - Waiting without Sleeping? -


what i'm trying start function, change bool false, wait second , turn true again. i'd without function having wait, how do this?

i can use visual c# 2010 express.

this problematic code. trying receive user input (right arrow example) , move accordingly, not allow further input while character moving.

        x = test.location.x;         y = test.location.y;         if (direction == "right")          {             (int = 0; < 32; i++)             {                 x++;                 test.location = new point(x, y);                 thread.sleep(31);             }         }     }      private void form1_keydown(object sender, keyeventargs e)     {         int xmax = screen.primaryscreen.bounds.width - 32;         int ymax = screen.primaryscreen.bounds.height - 32;         if (e.keycode == keys.right && x < xmax) direction = "right";         else if (e.keycode == keys.left && x > 0) direction = "left";         else if (e.keycode == keys.up && y > 0) direction = "up";         else if (e.keycode == keys.down && y < ymax) direction = "down";          if (moveallowed)         {             moveallowed = false;             movement();         }         moveallowed = true;       }

use task.delay:

task.delay(1000).continuewith((t) => console.writeline("i'm done"));

or

await task.delay(1000); console.writeline("i'm done");

for older frameworks can use following:

var timer = new system.timers.timer(1000); timer.elapsed += delegate { console.writeline("i'm done"); }; timer.autoreset = false; timer.start();

example according description in question:

class simpleclass {     public bool flag { get; set; }      public void function()     {         flag = false;         var timer = new system.timers.timer(1000);         timer.elapsed += (src, args) => { flag = true; console.writeline("i'm done"); };         timer.autoreset = false;         timer.start();     } }

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