Delphi:Memo组件的光标定位，在主窗体中的文字中，把鼠标任意点击某个地方，窗体的状态栏会显示光标所在的行、列、以及是第几个字符。这是利用Delphi中的Memo组件的光标定位效果，还有其它的方法来实现定位，本例主要是Memo组件。

-Delphi: cursor Memo components, the main form of the text, click the mouse somewhere arbitrary, the status bar will display the form cursor line, column, and the first few characters. This is the use of Delphi Memo components cursor effects, there are other ways to achieve positioning, in this case mainly Memo component.