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Crash using an array of struct (.Net call)
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ATEasy - General
Abder
Montreal,
Oct 5, 2009
7
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0
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0
Re:
Crash using an array of struct (.Net call)
I'm trying to retreive an array of struct from a .Net call. I'm using the following example
public myClass
{
public DuWord[] Processing ()
{
DuWord[] buffer = new DuWord[10];
buffer[0].Data =1;
buffer[1].Data =2;
buffer[2].Data =3;
return buffer;
}
public struct DuWord
{
public UInt32 Data;
public UInt32 Label;
public UInt32 Ident;
public UInt32 TimeStamp;
}
}
ATEasy
cls1= new myClass()
cls1.Processing ()
I have a crash with error Code #420 "Object method or property failed: the parameter is incorrect.
Could you please help me.
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DrATEasy (Ron Y.)
Mission Viejo, CA
Oct 5, 2009
367
Posts
0
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|
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0
Re:
Crash using an array of struct (.Net call)
The problem is with the return type converted by .NET to a variant with VT_ARRAY or VT_RECORD - which is not standard variant type for return. Try to change the struct to class, I think it will work.
Ronnie
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Yitzhak S.
Ramt Hasharon,
Jan 8, 2019
3
Posts
0
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0
Re:
Crash using an array of struct (.Net call)
DrATEasy (Ron Y.) wrote:
The problem is with the return type converted by .NET to a variant with VT_ARRAY or VT_RECORD - which is not standard variant type for return. Try to change the struct to class, I think it will work.
Ronnie
Hi,
I have number of .Net (dll) that dependency one on another, when I made variable of one them (just make a new object) i received Run time error "#420 Object method of property failed..." , if I cant change the return type of the object. there is any solution?
(I am use ATEasy 7.0)
Tanks
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