该实体类型不能返回值。返回值被忽略。
遗憾的是，VO 允许从赋值中返回值。由于 .NET 不允许这样做，X# 编译器将返回以下错误
警告 XS9032 该实体类型不能返回值。返回值被忽略。
以下代码在 VO 中完全有效，但在 X# 中却会抛出此警告：
class MyClass
protect _cMyVar as string
access MyVar
return _cMyVar
assign MyVar( cMyVar
_cMyVar := cMyVar
return _cMyVar
end class
to solve the problem simply remove the return value from the return statement inside the Assign:
class MyClass
protect _cMyVar as string
access MyVar
return _cMyVar
assign MyVar( cMyVar )
_cMyVar := cMyVar
return
end class
and if you are changing the code anyway it is also a good idea to add typing to your access/assign:
class MyClass
protect _cMyVar as string
access MyVar as string
return _cMyVar
assign MyVar( cMyVar as string )
_cMyVar := cMyVar
return
end class
