readLine
Reads a line in an opened file.
The readLine class reads a line in an opened file.
| readLine | |
|---|---|
| Syntax | fileObj.readLine() |
| Parameter | None |
| Return Value |
(String)
Returns a line ranging to line feed character as a result. If there is nothing to read, return null.
|
| Remarks | None |
| Example |
var fileSystemObj = new FileSystem();
var fileObj = fileSystemObj.openCommonFile(curWidget.id + '/testFile.data', 'r');
var strLine = '';
var arrResult = new Array();
while (strLine = fileObj.readLine()) {
arrResult.push(strLine);
}
|
| Enumeration | None |