How to find right namespace?

  • Thread starter Thread starter Shaw
  • Start date Start date
S

Shaw

I try to convert a String obj to int and decimal number
by using ToInt32 and ToDecimal methods. But, compiler
keeps saying "The name 'ToInt32' does not exist in the
class or namespace".

I think, I don't include the right namespace in
the "using" statement, such as "using
System.Collections;". I have hard time to find right
namespace which the ToInt32 and ToDecimal bellow to.

How can I find right namespace quickly? Anyone has idea?
Thanks.

Shaw
 
Shaw said:
I try to convert a String obj to int and decimal number
by using ToInt32 and ToDecimal methods. But, compiler
keeps saying "The name 'ToInt32' does not exist in the
class or namespace".

I think, I don't include the right namespace in
the "using" statement, such as "using
System.Collections;". I have hard time to find right
namespace which the ToInt32 and ToDecimal bellow to.

How can I find right namespace quickly? Anyone has idea?
Thanks.
Click to expand...

Methods don't belong to namespaces, they belong to classes. In this
case, it's the Convert class. You need to use something like:

int i = Convert.ToInt32(s);
 
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