Delphi:一个Delphi中的Tedit组件使用方法，只允许输入数字类型的Tedit组件，不能输入除数字类型之外的其它类型，主要用于输入价格、数量、年龄、金额等要求是数字类型的场合。Delphi中的Tedit组件应用实例，欢迎Delphi初学者下载源码。

-Delphi: a Delphi component uses the Tedit method only allows input of numeric types Tedit components, can not enter other types except numeric types, mainly for the input price, quantity, age, the amount of money required is a digital type of occasion. The Delphi Tedit component application examples, Delphi beginners are welcome to download the source code.