我现在写的添加附件只能够添加一个附件,怎么样才能让他添加多个附件呢?
procedure TWWJGXX.savefileWWJGFJ(afilename:string);
var
IOldSQL: String;
begin
DataSetWWJGFJ.Close;
IOldSQL:=DataSetWWJGFJ.SQL.Text;
DataSetWWJGFJ.SQL.Text:='select * from FJ where ID is null';
DataSetWWJGFJ.Open;
DataSetWWJGFJ.Edit;
Tblobfield(DataSetWWJGFJ.FieldByName('FJ')).LoadFromFile(afilename);
DataSetWWJGFJ.FieldByName('FJM').asstring:=Business.System.SysUtils.ExtractFileName(afilename);
DataSetWWJGFJ.ApplyUpdates;
DataSetWWJGFJ.SQL.Text:=IOldSQL;
DataSetWWJGFJ.refresh;
end;