String to decimal number cluster?

[xin.li@tuhh.de]

Hi,

I'v sent a mouse position through the UDPsender and UDPreceiver, and on the  UDPreceiver-side, how can i get this coordinate- value in decimal number from the UDP-data String again? I'd tried to make this with "type cast", but it did'nt output the cluster value... how can i do this?

thanks! 

[Pnt]

A sub vi is missing...

Try STRING >> STRING NUMBER CONVERTION >> STRING DECIMAL TO NUMBER

[MikeS81]

Hi xin,

in which format is the mouse position in the string? Do you create it with LabView?

Mike

[xin.li@tuhh.de]

Oh ya, sorry, I'v forgot to post the error handling vi, so here you are....

by the way, thank you two guys for the replys:) 

(first run the UDPreveiver.vi, then run the UDPsender.exe, input 80, or 100...) and you can see, what i'd mean in Labview.

[MikeS81]

Hi xin,

try the "Spreadsheet String to Array.vi".

Mike

[xin.li@tuhh.de]

no, it doesn't work, there's nothing in the Aarry...

have you another idea?

[MikeS81]

Hi xin,

i´m sure it works. But if you insert data with labview and press return for a line break, there is only a "\n", but your program returns "\r\n". check the attachment.

Mike

[xin.li@tuhh.de]

yes,yes, this time, it works!

Tahnk you very much, mike.

ahh, but i want just a "cluster", the UDPsender(.exe) sends every time two values(x,y),  and later i will process another thing whith this coordinate, but not with a array.

how can i get only two values from this array everytime?

Message Edited by xin.li@tuhh.de on 02-20-2008 07:59 AM

[MikeS81]

Hi xin,

you can use the "Index Array.vi" and bundle it then to a cluster.

Mike

[xin.li@tuhh.de]

like this?

I don't know,how do it right