Differences

This shows you the differences between two versions of the page.

--- attached_methods [2018/01/28 17:35] – wolfgangriedmann
+++ attached_methods [2018/01/28 17:37] – wolfgangriedmann
@@ Line 25: / Line 25: @@
 return cReturn</code>
-The secret lies in the first parameter: 'self cString as string''
+The secret stays in the first parameter: 'self cString as string''
-If you have defined this attached method in an assembly with a different namespace, this namespace of course must be included by a ''using'' statement
+If you have defined this attached method in an assembly with a different namespace, this namespace of course must be included by a ''using'' statement.
+And if you look at the sample code, you will see that the length of the string is checked before the ''SubString()'' method is called to be sure no exception is created if the string is shorter than indicated in the parameter. For more details see the [[exceptions|Exceptions]] topic.