sqlStr = "insert into Table1 values ('1',2,'";
sqlStr = sqlStr + (EditItem->Text).ToDouble +"')"; //出错语句
Query->SQL->Clear();
Query->SQL->Add(sqlStr);
Query->ExecSQL();
Query->Close();
EditItem->Visible = false;
}
}
}
我是这样做的,可总是报 [C++ Error] Unit1.cpp(84): E2235 Member function must be called or its address taken 这个错误 :( 哪位帮忙指点一下?
i:integer;
for i:=0 to ComponentCount-1 do
begin
if Components[i] is Tedit then
begin
(Components[i] as Tedit).text:='';
(Components[i] as Tedit).readonly:=Components[i].tag=100;
end;
end;