C#去除窗体边框_变成无边框窗口，带关闭按钮，没有边框对拖动移动窗口有些麻烦，不过也会有解决办法，本例暂时只演示如何去除普通窗口的外边框，为以后制作各种奇形怪状的窗口作铺垫。-Forms C# removing borders _ become borderless window with the Close button, and drag to move the window without a border for some trouble, but there will be a sol