Pop up Window out of Form Boundary

We can overflow form boundary inheriting  the ToolStripDropDown : public class PopupWindow : System.Windows.Forms.ToolStripDropDown {  private System.Windows.Forms.Control _content;  private System.Windows.Forms.ToolStripControlHost _host;  public PopupWindow(System.Windows.Forms.Control content)  {  this.AutoSize = true;  this.DoubleBuffered = […]

Read Article →