Get the contents of a .NET array (for example, byte []) in a visual studio package

I am writing a Visual Studio Extension to test for specific data types in Visual Studio Debugger. For this, I would like to examine the contents of a large .NET array, for example. array byte []. But I struggle for how effective it is. So far, I registered my class to receive DebugEvents and saved the last thread every time an event occurs:

IVsDebugger debugService =  Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(SVsShellDebugger)) as IVsDebugger;
debugService.AdviseDebugEventCallback(this);
...
public int Event(IDebugEngine2 pEngine, IDebugProcess2 pProcess, IDebugProgram2 pProgram, IDebugThread2 pThread, IDebugEvent2 pEvent, ref Guid riidEvent, uint dwAttrib)
{
  lastThread = pThread;
}

To test the object, I hold the Stackframe from the lastThread object and get the IDebugExpressionContext2 from the Stackframe. Assuming there is an Oject called a test that has a byte [] proberty Matrix, I do the following

IDebugExpression2 expression;
string error;
uint errorCharIndex;

epressionContext.ParseText("test.Matrix", (enum_PARSEFLAGS.PARSE_EXPRESSION), 10, 
                           out expression, out error, out errorCharIndex);
IDebugProperty2 debugProperty = null;
expression.EvaluateSync(enum_EVALFLAGS.EVAL_NOSIDEEFFECTS,1000, null, out 
                        debugProperty);

DEBUG_PROPERTY_INFO[] info = new DEBUG_PROPERTY_INFO[1];
debugProperty.GetPropertyInfo(enum_DEBUGPROP_INFO_FLAGS.DEBUGPROP_INFO_ALL, 0, 1000,
                             null, 0, info);

, . IDebugMemoryByte2 byte [], null.

IDebugMemoryContext2 memoryContext;
debugProperty.GetMemoryContext(out memoryContext);
IDebugMemoryBytes2 memoryBytes;
debugProperty.GetMemoryBytes(out memoryBytes);

DEBUG_PROPERTY_STRUCTURE , . , ?