ToUpper - C# / C Sharp

Claudia Fong

Hi,
I'm trying to convert a string into a Upper case; in the book said that
I need to use ToUpper(the string that I want to convert to upper case)
but it happens that C# "generate"
the error bellow:
The name 'ToUpper' does not exist in the class or namespace
'WindowsApplication1.frmsupplier'
Can someone tell me what's wrong and what is the correct "reserved word"
to convert a string into a upper case?
Cheers!

Claudi

*** Sent via Developersdex http://www.developersdex.com ***

Nov 17 '05 #1

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John B

Claudia Fong wrote:

Hi,
I'm trying to convert a string into a Upper case; in the book said that
I need to use ToUpper(the string that I want to convert to upper case)
but it happens that C# "generate"
the error bellow:
The name 'ToUpper' does not exist in the class or namespace
'WindowsApplication1.frmsupplier'
Can someone tell me what's wrong and what is the correct "reserved word"
to convert a string into a upper case?
Cheers!

Claudi

*** Sent via Developersdex http://www.developersdex.com ***

string s = "abc";
console.writeline(s.ToUpper());

JB

Nov 17 '05 #2

John B

Claudia Fong wrote:

Hi,
I'm trying to convert a string into a Upper case; in the book said that
I need to use ToUpper(the string that I want to convert to upper case)
but it happens that C# "generate"
the error bellow:
The name 'ToUpper' does not exist in the class or namespace
'WindowsApplication1.frmsupplier'
Can someone tell me what's wrong and what is the correct "reserved word"
to convert a string into a upper case?
Cheers!

Claudi

*** Sent via Developersdex http://www.developersdex.com ***

string s = "abc";
console.writeline(s.ToUpper());

JB

Nov 17 '05 #3

Jon Skeet [C# MVP]

Claudia Fong <cd********@yahoo.co.uk> wrote:

I'm trying to convert a string into a Upper case; in the book said that
I need to use ToUpper(the string that I want to convert to upper case)
but it happens that C# "generate"
the error bellow:

The name 'ToUpper' does not exist in the class or namespace
'WindowsApplication1.frmsupplier'

Can someone tell me what's wrong and what is the correct "reserved word"
to convert a string into a upper case?

There isn't a reserved word - there's a method on the string class. You
need to call it *on* a particular string, not pass the string as a
parameter.

--
Jon Skeet - <sk***@pobox.com>
http://www.pobox.com/~skeet
If replying to the group, please do not mail me too

Nov 17 '05 #4

Jon Skeet [C# MVP]

Claudia Fong <cd********@yahoo.co.uk> wrote:

I'm trying to convert a string into a Upper case; in the book said that
I need to use ToUpper(the string that I want to convert to upper case)
but it happens that C# "generate"
the error bellow:

The name 'ToUpper' does not exist in the class or namespace
'WindowsApplication1.frmsupplier'

Can someone tell me what's wrong and what is the correct "reserved word"
to convert a string into a upper case?

Nov 17 '05 #5

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