| Append_Output |
To add output to a sequential file. |
| Channel Command Component |
To enable concurrent opening of more than one output destination or input source, and to enable switching from one channel to another as an application executes. |
| Close_Input |
To close a sequential input file. |
| Close_Output |
To close a sequential output file. |
| CopyFile |
Copies one or more disk files. |
| Direct_Input |
To open a file or device for sequential input. |
| Direct_Output |
To write output to a sequential file, a printer, or the Windows clipboard. |
| EraseFile |
Deletes one or more disk files. |
| File_Exist |
Checks whether a file or folder exists. |
| Flush_Output |
Immediately forces a write of cached output data. |
| Get_Channel_Position |
Gets the value of the file offset of a sequential file channel. |
| Get_Channel_Size |
To determine the size (in bytes) of a sequential file currently being used for input or output. |
| Get_Current_Directory |
To return the full path of the user's current folder, including the drive letter. |
| Get_Current_Input_Channel |
To retrieve the number of the sequential file channel currently being used for input. |
| Get_Current_Output_Channel |
To retrieve the number of the sequential file channel currently being used for output. |
| Get_Directory |
To obtain the current working folder for a given drive letter. |
| GetDskInfo |
To return the status of a specific drive. |
| Get_File_Mod_Time |
Returns the date and time of the last time a file was changed. |
| Get_File_Path |
Returns the path (among those listed in DF_OPEN_PATH) for a specified file. |
| Get_Windows_Directory |
Returns the path of the folder in which Windows is installed. |
| Make_Directory |
To create a new disk folder. |
| Make_Temp_File |
To create a new, empty disk file. |
| Read |
To read "words" of data from a sequential file, device, or text field and move them to one or more variables. |
| Read_Block |
To read a block of data of a specified size from a sequential file, device, or text field and move it to a variable. |
| Read_Hex |
To read binary data as two-byte hexadecimal numbers. |
| Readln |
To read a line of data from a sequential file, device, text field, or image, and move its "words" to one or more variables. |
| Remove_Directory |
To remove a disk folder. |
| RenameFile |
To change the name of a disk file. |
| Set_Channel_Position |
To set the input/output channel position pointer to a position. |
| Set_Directory |
To obtain the current working folder for a given drive letter. |
| Valid_Drive |
To check if a given drive letter is valid on the system. |
| Write |
To write the values of one or more variables to a sequential file, device, or text field. |
| Write_Hex |
To write binary data as two-byte hexadecimal numbers. |
| Writeln |
To write the values of one or more variables to a sequential file, device, or text field as a line of data. |