The constructor creates and allocates the memory for the text stream. This constructors also creates and manages a TFileStream object for reading or writing to the specified file. The Mode parameter indicates how the file is to be opened. The Mode parameter consists of an open mode and a share mode or'ed together. The open mode must be one of the following values:
fmCreate
Create a file with the given name. If a file with the given name exists, open the file in write mode.
fmOpenRead
Open the file for reading only.
fmOpenWrite
Open the file for writing only. Writing to the file completely replaces the current contents.
fmOpenReadWrite
Open the file to modify the current contents rather than replace them.
The share mode must be one of the following values:
fmShareCompat
Sharing is compatible with the way FCBs are opened.
fmShareExclusive
Other applications can not open the file for any reason.
fmShareDenyWrite
Other applications can open the file for reading but not for writing.
fmShareDenyRead
Other applications can open the file for writing but not for reading.
fmShareDenyNone
No attempt is made to prevent other applications from reading from or writing to the file.
If the file can not be opened, Create raises an exception.
Namespace: GStreams
Delphi |
public |
Parameters
Filename
Type: String
Mode
Type: Word
Encoding
Type: TEncoding
The following code writes an address to a file: Delphi |
var |
Reference |
