Load OPC Toolbox objects from MAT-file
load FileName
load FileName Obj1 Obj2 ...
S = load('FileName','Obj1','Obj2',...)
load FileName returns all variables from
the MAT-file FileName into the MATLAB® workspace.
load FileName Obj1 Obj2 ... returns the
specified OPC Toolbox™ objects, Obj1, Obj2,
... from the MAT-file FileName into the
MATLAB workspace.
S = load('FileName','Obj1','Obj2',...)
returns the structure S with the specified toolbox objects
Obj1, Obj2, ... from
the MAT-file FileName, instead of directly loading the toolbox
objects into the workspace. The field names in S match the names
of the retrieved toolbox objects. If you specify no objects, load
returns all variables from the MAT-file.
When you load an object, its read-only properties initially take their default
values. For example, the Status property value of an
opcda object is 'disconnected'. Use
propinfo to determine if a property is read-only.
Assume the example on the save reference page saved the group
object grp in the file mygroup. Load the
group object from mygroup, and create a reference to the
parent client.
load mygroup
da = grp.Parent;