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源码下载:获取系统任务栏高度源码下载
这个代码返回系统任务栏高度，以缇(twips)做单位，使用了SystemParametersInfo API函数。
Option Explicit
Public Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByRef lpvParam As Any, ByVal fuWinIni As Long) As Long
Public Const SPI_GETWORKAREA = 48
Public Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Public Function GetTaskbarHeight() As Integer
Dim lRes As Long
Dim rectVal As RECT
lRes = SystemParametersInfo(SPI_GETWORKAREA, 0, rectVal, 0)
GetTaskbarHeight = ((Screen.Height / Screen.TwipsPerPixelX) - rectVal.Bottom) * Screen.TwipsPerPixelX
End Function