fix pascalabcnet/pascalabcnetide#101

CodeCompletion/ExpressionVisitor.cs

@@ -936,6 +936,10 @@ namespace CodeCompletion
                         {
                             returned_scopes[i] = null;
                         }
+                        else if (left_scope is TypeScope && returned_scopes[i] is ProcScope && !(returned_scopes[i] as ProcScope).IsStatic && !(returned_scopes[i] as ProcScope).IsConstructor())
+                        {
+                            returned_scopes[i] = null;
+                        }
                     }
                     returned_scopes.RemoveAll(x => x == null);
 

TestSuite/intellisense_tests/staticmethod1.pas

@@ -0,0 +1,3 @@
+begin
+  System.Convert.ToString{@static function Convert.ToString(value: Object): string;@}();
+end.