HITTEST 类

初始化 HITTEST 类的一个新实例

In the border of a window that does not have a sizing border.

In the lower-horizontal border of a resizable window (the user can click the mouse to resize the window vertically).

In the lower-left corner of a border of a resizable window (the user can click the mouse to resize the window diagonally).

In the lower-right corner of a border of a resizable window (the user can click the mouse to resize the window diagonally).

In a title bar.

In a client area.

In a Close button.

On the screen background or on a dividing line between windows (same as HTNOWHERE; except that the DefWindowProc function produces a system beep to indicate an error).

In a size box (same as HTSIZE).

In a Help button.

In a horizontal scroll bar.

In the left border of a resizable window (the user can click the mouse to resize the window horizontally).

In a Maximize button.

In a menu.

In a Minimize button.

On the screen background or on a dividing line between windows.

In the right border of a resizable window (the user can click the mouse to resize the window horizontally).

In a window menu or in a Close button in a child window.

In the upper-horizontal border of a window.

In the upper-left corner of a window border.

In the upper-right corner of a window border.

In a window currently covered by another window in the same thread (the message will be sent to underlying windows in the same thread until one of them returns a code that is not HTTRANSPARENT).

In the vertical scroll bar.

将数据以时间格式并对其格式化

将数据以数值方式对数据格式化

将数据以字符串格式对数据格式化

异步延迟执行代码，只能在主线程中调用

将数据转换成Bool，如果转换失败返回False

将数据转换成DateTime，如果转换失败返回空的时间

将数据转换成Double，如果转换失败返回0

将数据转换成枚举，如果转换失败则返回默认值

将数据转换成Float，如果转换失败返回0

将数据转换成int，如果转换失败返回0

数据转换成int，如果转换失败，返回errorResult

将对象序列化成Json字符串

将数据转换成Long，如果转换失败返回0