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delphi DataModule1 FDConnection1数据库连接
procedure Tdm.DataModuleCreate(Sender: TObject);
begin
try
FDConnection1.Connected := False;
FDConnection1.Params.Database := ExtractFileDir(ParamStr(0)) + '\mdb\' + 'code.mdb';
FDConnection1.Connected := True;
//FDConnection1.Close;
//FDConnection1.Connected:=True;
except on E: Exception do
begin
Tip.Show('提示',e.Message);
end;
end;
end;
https://www.cnblogs.com/windson/p/12649724.html