How to pass cell array from MATLAB to .NET method

Question

I am new to MATLAB. By using the command NET.addAssembly I am loading a .NET assembly, instantiating an object of assembly's class, then I am invoking the methods of the class.

Passing parameters such as double, char to method of assembly class is working fine.

But when I am trying to pass cell array to method of instantiated class, it shows an error parameter mismatch.

I have done the following procedure:

s = NET.addAssembly('name of assembly')
t = s.AssemblyHandle.GetType('Class present in assembly');
obj = System.Activator.CreateInstance(t);
obj.PassCellArray(CellArray);

.NET Method

public void PassCellArray(System.Object[] dd) {}

According to the documentation, we can pass the cell array to a method which has parameter as System.Object[].

So please help me for how to pass cell array to .NET method.

Amro · Accepted Answer · 2017-06-09 14:08:22Z

2

What exactly is stored inside this cell-array?

According to the documentation, elements of a cell can be any of the following supported types:

Any non-sparse, non-complex built-in numeric type shown in the Primitive Type Conversion Table
char
logical
cell array
.NET object

While you cannot pass the following MATLAB types to .NET methods:

Structure arrays
Sparse arrays
Complex numbers

edited Jun 9, 2017 at 14:08

answered Oct 14, 2011 at 21:38

Amro

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