WriteBoolean(Value: Boolean);
Value — logical value that must be written.
The WriteBoolean method writes a logical value into a binary file.
Executing the example requires the 1.dat binary file to be present in the root of the disc C.
Sub UserProc;
Var
File1: IFileInfo;
BinW: IBinaryWriter;
Begin
File1:=New FileInfo.Attach("c:\1.dat");
If File1.Exists Then
BinW:=File1.OpenBinaryWriter(True);
BinW.WriteBoolean(True);
End If;
Dispose File1;
End Sub UserProc;
After executing the example, logical True is written to the 1.dat binary file.
See also: