MODE (ENUM)¶
TYPE MODE :
This data type defines mode values for file access to use with the FILE.Open function block.
- Attributes:
qualified_only
- InOut:
Name
Initial
Comment
MWRITE
0
Write access, file will be overwritten or created
MREAD
Read access, file will only be opened for reading
MRDWR
Read- and Write access, the file will be overwritten or created
MAPPD
File will be opened in WRITE mode, but the written data will be appended at the end of the file
MREADPLUS
Open an existing file with Read/Write access. If file does not exist, Open fails
MWRITEPLUS
Create new file with Read/Write access. If file does exist, content is discarded (Identical with FILE_MRDWR)
MAPPENDPLUS
Open an existing file with Append (read/write) access. If file does not exist, Open creates a new file