TFileStream Class
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Contents |
Unit
Edit
HierarchyEdit
DescriptionEdit
TFileStream class is descendant of THandleStream for manipulating file data. This class introduces methods from THandleStream and some properties.
Technical CommentsEdit
(Known issues / Documentation clarifications / Things to be aware of)
ExamplesEdit
To load a file name c:\mydata.dat for read access into stream and then read 4 bytes from beginning of file into a variable.
var
afile_st : TFileStream;
temp_data: cardinal;
...
afile_st:=TFileStream.Create('c:\mydata.dat',fmOpenRead);
try
//make sure file pointer is on begginning of file
afile_st.Seek(0,soFromBeginning);
//read buffer
afile_st.ReadBuffer(temp_data,4);
finally
afile_st.Free;
end;
See AlsoEdit
User Comments/TipsEdit
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