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--- comment66 [2018/04/13 22:43]
+++ comment66 [2018/04/13 22:43] (текущий)
@@ Строка 1: / Строка 1: @@
+В [[Ax40 | ]]
+In 4.0 we have added code access security (CAS) to the run-time.
+So by
+default most of the calls that are I/O or process bound demand
+that the code
+making the call has the right permission to make the I/O or
+process boiund
+call. Using a COM component is bound to a different process so
+the runtime
+demand that the code enforces the InteropPermission check and
+checks if the
+current user has the permission.
+So you've got to create and assert this interopPermission in your
+code just
+before you make the COM call. Here's how you do it below:
+-------------------------------------
+COM com;
+InteropPermission permission = new
+InteropPermission(InteropKind::ComInterop);
+;
+permission.assert();
+com = new COM(namespace.classname);
+com.SomeMethod();
+CodeAccessPermission::revertAssert();
+--------------------------------------------

ERPKB