| Table plus |
|---|
| applyColStyleToCell | true |
|---|
| heading | 0 |
|---|
| columnTypes | s,s,s,s |
|---|
| multiple | false |
|---|
| columnAttributes | style="background:#e5e7ea;font-weight:bold,,style="background:#e5e7ea;font-weight:bold, |
|---|
| enableSorting | false |
|---|
|
Syntax | fileReadByte(fid) | Package | file | Alias | |
...
...
Description
| Excerpt |
|---|
Read |
|---|
|
| Reads a byte from an open file. |
Reads a byte from an
...
open file.
Parameters
| Table plus |
|---|
| applyColStyleToCell | true |
|---|
| columnTypes | s,s,s,s |
|---|
| heading | 0 |
|---|
| multiple | false |
|---|
| enableSorting | false |
|---|
|
Parameter name | Type | Required | Description |
|---|
fid | |
...
String | Yes | The id of the open file to read from. |
|
Return
...
Type
Byte
The return value has no meaning.
Example
...
Error Handling
Throws String
...
Example
Example 1
| Code Block |
|---|
|
use "file";
int fid = fileOpen(filename); //full name of the routine
fileWrite(fid, "First line is here\n"); //full name of the routine
write(fid, "Second line is here\n""C:\myData.dat");
runnerLog(fileReadByte(fid));
close(fid); //fileClose |
Returns: 61
See also
| Filter by label (Content by label) |
|---|
| showLabels | false |
|---|
| max | 25 |
|---|
| showSpace | false |
|---|
| cql | label = "file_ |
|---|
|
...
| routine" and space = currentSpace ( ) | | labels |
|---|
|
...