枚举设备的色深

feixue112

枚举设备的色深 [复制链接]

WinCE 4.2以上版本可以使用EnumDisplaySettings来枚举设备的色深等模式信息，但是WinCE4.2以下版本用什么方法获取呢？还有其他的方法来枚举设备的色深等模式信息吗？

Yonsen

This function retrieves information about the capabilities of a specified device.

int GetDeviceCaps(
  HDC hdc,
  int nIndex
);
Parameters
hdc
[in] Handle to the device context.
nIndex
[in] Specifies the item to return.
This parameter can be one of the following values.

Value Description
ASPECTX Relative width of a device pixel used for line drawing.
ASPECTXY Diagonal width of the device pixel used for line drawing.
ASPECTY Relative height of a device pixel used for line drawing.
BITSPIXEL Number of adjacent color bits for each pixel.