hwIDataFile IsFilePresent
Finds whether the data file handle holds a file that exists.
Syntax
hwIDataFile_handle IsFilePresent
Application
HyperWorks Tcl Query
Description
This command returns whether the data file handle holds a file that exists. It is typically used after a false value is returned while calling the IsValid command. If true is returned, the file is not valid because it is not a data file. If false is returned, the file is not valid because no such file exists.
Example
hwi GetSessionHandle sess;
sess GetDataFileHandle df c:/demos/mv_hv_hg/plotting.adams/wiper.req;
df IsFilePresent
Error
Success (a true or false value) or an error message is returned.
Keywords
HyperWorks
Tcl
Data File
Query