一、第一種方法:
system.windows.threading.dispatchertimer timer = new system.windows.threading.dispatchertimer();
二、第二種方法
using system;
using system.net;
using system.windows;
using system.windows.controls;
using system.windows.documents;
using system.windows.ink;
using system.windows.input;
using system.windows.media;
using system.windows.media.animation;
using system.windows.shapes;
using system.windows.controls.primitives;
using system.windows.threading;
using microsoft.phone.info;
using system.diagnostics;
using system.collections.generic;
public static class memorydiagnosticshelper
///
/// stops the timer and hides the counter
///
[conditional("debug")]
public static void stop()
///
/// add a checkpoint to the system to help diagnose failures. ignored in retail mode
///
[conditional("debug")]
public static void checkpoint(string text)
public static ienumerablerecentcheckpoints
}///
/// gets the current memory usage, in bytes. returns zero in non-debug mode
///
/// current usage
///
/// gets the peak memory usage, in bytes. returns zero in non-debug mode
///
/// peak memory usage
private static void starttimer(timespan timespan)
static void timer_tick(object sender, eventargs e)
private static void updatepeakmemoryusage()
}private static void updatecurrentmemoryusage()
", mem / 1024);
int safetyband = getsafetyband(mem);
if (safetyband != lastsafetyband)
}private static brush getbrushforsafetyband(int safetyband)
}private static int getsafetyband(long mem)
private static void stoptimer()
private static void hidepopup()
}///
/// holds checkpoint information for diagnosing memory usage
///
public class memorycheckpoint
///
/// the text associated with this checkpoint
///
public string text
///
/// the memory usage at the time of the checkpoint
///
public long memoryusage }}
三、每個page何時被釋放:
#if(debug)
///
/// add a finalizer to check for memory leaks
///
~yourpage()
#endif
將這段**新增到你的每乙個page中,記得修改這個析構函式的名稱哦。 那麼當這個page被析構的時候,就會在output控制台裡看到。
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