using System; namespace Standard; internal struct TITLEBARINFO { public int cbSize; public RECT rcTitleBar; public STATE_SYSTEM rgstate_TitleBar; public STATE_SYSTEM rgstate_Reserved; public STATE_SYSTEM rgstate_MinimizeButton; public STATE_SYSTEM rgstate_MaximizeButton; public STATE_SYSTEM rgstate_HelpButton; public STATE_SYSTEM rgstate_CloseButton; }