unsafe static void Main(string[] args)
{
// Show Details Severity Code Description Project File Line
//Error CS1708 Fixed size buffers can only be accessed through locals or fields TestExportDefInvoke Program.cs 21
// Additional information: Unable to find an entry point named 'sizeof_Foo3' in DLL 'TestExportDef.dll'.
//var a = Marshal.GetFunctionPointerForDelegate(
// new Action(
// delegate
// {
// // y = 0x00000016
// }
// )
//);
//fixed ushort samples[3];
var samples = stackalloc ushort[100];
samples[0] = 100;
var aa = new TestExportDefSharedProject.FooSignal8
{
value8 = 7,
samplesLength = 100,
samples = samples
};
// Show Details Severity Code Description Project File Line
//Error CS1686 Local 'aa' or its members cannot have their address taken and be used inside an anonymous method or lambda expression TestExportDefInvoke Program.cs 58
Foo(&aa);
var a = new TestExportDefSharedProject.FooSignal {
};
a.value8 = 8;
a.signal1 = delegate
{
// can CLR keep scope? yes. but byref is out of sync.
var __a = a;
// old memory. if we use byref
Debugger.Break();
};
DoCallbackFoo(ref a);
// only now we get an update? framesync
//DoCallback(a);
DoCallback(
delegate
{
// y = 0x00000016
}
);
var s = sizeof_Foo3();
// https://limbioliong.wordpress.com/2011/06/19/delegates-as-callbacks-part-2/
var yy = GetCallback();
yy();
// http://www.dotnetperls.com/fixed-buffer
var f = new TestExportDefSharedProject.Foo
{
value8 = 66,
//EmailID = EmailID
};
//Error CS0821 Implicitly - typed local variables cannot be fixed TestExportDefInvoke Program.cs 32
//Error CS0213 You cannot use the fixed statement to take the address of an already fixed expression TestExportDefInvoke Program.cs 34
f.EmailID[0] = (byte)'1';
f.EmailID[1] = (byte)'A';
f.EmailID[2] = (byte)'C';
//fixed (var e = f.EmailID)
//{
// e = "hello";
//}
var f3 = new TestExportDefSharedProject.Foo3 {
z = f
};
f3.x.value8 = 3;
f3.InvokeCLRFromCRT();
}
unsafe static void Main(string[] args)
{
// Show Details Severity Code Description Project File Line
//Error CS1708 Fixed size buffers can only be accessed through locals or fields TestExportDefInvoke Program.cs 21
// Additional information: Unable to find an entry point named 'sizeof_Foo3' in DLL 'TestExportDef.dll'.
//var a = Marshal.GetFunctionPointerForDelegate(
// new Action(
// delegate
// {
// // y = 0x00000016
// }
// )
//);
//fixed ushort samples[3];
var samples = stackalloc ushort[100];
samples[0] = 100;
var aa = new TestExportDefSharedProject.FooSignal8
{
value8 = 7,
samplesLength = 100,
samples = samples
};
// Show Details Severity Code Description Project File Line
//Error CS1686 Local 'aa' or its members cannot have their address taken and be used inside an anonymous method or lambda expression TestExportDefInvoke Program.cs 58
Foo(&aa);
var a = new TestExportDefSharedProject.FooSignal { };
a.value8 = 8;
a.signal1 = delegate
{
// can CLR keep scope? yes. but byref is out of sync.
var __a = a;
// old memory. if we use byref
Debugger.Break();
};
DoCallbackFoo(ref a);
// only now we get an update? framesync
//DoCallback(a);
DoCallback(
delegate
{
// y = 0x00000016
}
);
var s = sizeof_Foo3();
// https://limbioliong.wordpress.com/2011/06/19/delegates-as-callbacks-part-2/
var yy = GetCallback();
yy();
// http://www.dotnetperls.com/fixed-buffer
var f = new TestExportDefSharedProject.Foo
{
value8 = 66,
//EmailID = EmailID
};
//Error CS0821 Implicitly - typed local variables cannot be fixed TestExportDefInvoke Program.cs 32
//Error CS0213 You cannot use the fixed statement to take the address of an already fixed expression TestExportDefInvoke Program.cs 34
f.EmailID[0] = (byte)'1';
f.EmailID[1] = (byte)'A';
f.EmailID[2] = (byte)'C';
//fixed (var e = f.EmailID)
//{
// e = "hello";
//}
var f3 = new TestExportDefSharedProject.Foo3 { z = f };
f3.x.value8 = 3;
f3.InvokeCLRFromCRT();
}
//unsafe static void DoCallbackFoo(TestExportDefSharedProject.FooSignal* y) extern unsafe static void DoCallbackFoo(ref TestExportDefSharedProject.FooSignal y);