GetFileCount Method (BUTTON)

PLBCMP GUI Only, 9.7A

The GetFileCount method retrieves the number of files that have been selected by an end-user using a BUTTON File Upload selection dialog for a client browser. This method uses the following format:

Where:

label

Optional. A Program Execution Label.

object

Required. A Button object that is accessed.

return

Optional. A Numeric Variable that returns the file selection count.

Flags Affected: EOS, OVER, ZERO

Note the following:

1. The EOS flag is always cleared.

2. The ZERO flag is set when the return value is zero.

3. The OVER flag is set if the {return} variable is too small to store that value without being truncated.

4. This method is only returns a file selection count when executing using the PL/B Web Server.

See Also: Button Methods, Method Syntax