- (void) clearField: (NSInteger) fieldno;

Back to Index C++ C C# Objective-C Swift Delphi

The function clearField() removes all data from a certain field and fills it with zeroes (0x00) or spaces (0x20).
You can call this function before calling setField(), setMemoBuf(). 


{
    // your code
    [dbf clearField:0];
    [dbf setField:0 asString:@"some value"];
    [dbf writeField:row fieldno:0];
    // your code
}
CDBFAPI, powerful library for working with dbf files