VC tooltip可以显示多行文字的窗口提示条，类似于气泡提示的功能，但从外观上来说，和气泡提示差别较大。本提示效果是当鼠标移到文本框或指定文字上的时候，会显示一个方框，可自定义方框背景，里面可显示提示文字，效果还可继续美化，无使用第三方控件，有VC6的可直接编译。-VC tooltip can display multiple lines of text in the window tooltip, bubble prompted similar features, but the appearance, and the bubble tips vary greatly. The prompt effect is when the mouse moves over a text box or on the specified text, a box will appear, you can customize the background box, which can display the prompt text, the effect can continue to beautify, without the use of third-party control, there VC6 can be directly compiled.