Public Const WM_SYSCOMMAND = &H112
Public Const SC_CLOSE = &HF060& '关闭窗体
Public Const SC_MINIMIZE = &HF020& '最小化窗体
Public Const SC_MAXIMIZE = &HF030& '最大化窗体
Public Const SC_RESTORE = &HF120& '恢复窗体大小
Public Const WM_SETTEXT = &HC '设置窗体的Caption
Public Const WM_GETTEXT = &HD '取得窗体的caption
Public Const SC_CLOSE = &HF060& '关闭窗体
Public Const SC_MINIMIZE = &HF020& '最小化窗体
Public Const SC_MAXIMIZE = &HF030& '最大化窗体
Public Const SC_RESTORE = &HF120& '恢复窗体大小
Public Const WM_SETTEXT = &HC '设置窗体的Caption
Public Const WM_GETTEXT = &HD '取得窗体的caption