Original name: A beautiful custom dialog box imitating Sina's custom dialog box. You can change the title and content, and also change the cover color, transparency, etc. It realizes the function of turning the background gray and blocking the pop-up window, similar to Sina's. Change the title and content, you can also change the cover color, transparency, etc. For detailed configuration, please refer to the demo file
Under TreeControl_Source is the control source code file