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# LogiView

## Function 'result_get'

| This function returns the return code of a command or a function. The return code has been already implemented in some functions and commands; however, is can also be set using the command 'result_set'.
| The return code must be queried immediately after command or function execution because it is always overwritten.
| ### Syntax:
| {INT_VAR}= result_get()
| ### I/O parameters:
| - |
| - |
| ### Return value:
| {INT_VAR} | Return code
| ### Example:
| Declaration of Variables
     10 C Deleting file "test1.file"
     20 delete("\tmp\test1.file")
     30 DOKU_INT_2=result_get()
     40 if (DOKU_INT_2 != 0)
     50   put("ERROR: File could not be deleted!")
     60 endif
| Result:
| If the file "test1.file" does not exist in the "\temp" directory, an error message is displayed.
| Functions and commands: Other Functions and Commands