Write a string, a carriage-return character, and a linefeed character to an open file, specifying two strongly-typed arguments.
XSharp.Core (in XSharp.Core.dll) Version: 2.4a
Syntax View Source
ptrHandle AS IntPtr,
cBuffer AS STRING,
dwBytes AS DWORD
) AS DWORD
public static uint FWriteLine3(
- Type: IntPtr
The handle of the file to write to.
- Type: String
The string to write.
- Type: UInt32
The number of bytes in <cBuffer> to write, beginning at the current file pointer position.
The number of bytes written.
If the value returned is equal to <dwBytes> + 2, the operation was successful.
If the return value is less than <dwBytes> + 2 or 0, this means that the length of <cBuffer> was less than <dwBytes>, or the disk is full, or another error has occurred.
This function is assumed to handle raw binary data and is not dependent upon the status of SetAnsi(). FWriteText() and FWrite4(), on the other hand, are dependent upon SetAnsi().
This example uses FWriteLine3() to write 5 bytes. The carriage-return/linefeed pair increase the return value by 2:
1hF := FOpen2("c:\data\sales", FO_READWRITE)
2IF hF != F_ERROR
3 ? FWriteLine3(hF, "Line1", 5)