Permits to negotiate of simple form (without code) some of the most utilized combinations of keys in the forms. It suffices with freeing the component on the form and to activate the properties desired segun the behavior that want. * ENT

Delphi数组例子，Delphi使用回溯法找出n个自然数中取r个数的不同位组合，你可以指定自然数和数组元素，然后点击“分组”按钮，即可看到分组效果。-An array of Delphi example, Delphi use backtracking to find different combinations of R number n of the natural numbers, you can specify the nature and number of array elemen