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--- vo_errorblock [2018/03/21 04:49] – created wolfgangriedmann
+++ vo_errorblock [2019/08/29 17:50] – wolfgangriedmann
@@ Line 1: / Line 1: @@
 ====== The VO ErrorBlock ======
+The VO ErrorBlock() function gives the possibility to set a global error handler. Unfortunately, in .NET this is not more possible as the CLR (the Common Language Runtime) does not supports such a feature.
+In a .NET application you need to make extensive use of ''try - catch'' blocks and use the relative exceptions to react to runtime errors.
+You can set a few default handlers for otherwise unhandled exceptions, but that is far away from the VO functionality.
+For compatibility, the ErrorBlock() function is there, but the set handler is called by the runtime system only where a begin/end sequence is replaced.
+For details please see the post by Robert v.d.Hulst: [[https://www.xsharp.info/forum/public-product/1418-dtawin-server-exceptions#10445|https://www.xsharp.info/forum/public-product/1418-dtawin-server-exceptions#10445]]