GetDialogBaseUnits
機能
システムフォントの平均文字サイズを取得
Declare Function GetDialogBaseUnits Lib "user32.dll" () As Long
戻り値
正常終了のとき 下位ワードに幅,上位ワードに高さ
サンプル
ダウンロード(GetDialogBaseUnits.lzh 1.37KB)
Private Declare Function GetDialogBaseUnits Lib "user32.dll" () As Long
Private Sub Command1_Click()
Dim rc As Long
Dim High As Integer, Low As Integer
rc = GetDialogBaseUnits
High = GetHighWord(rc)
Low = GetLowWord(rc)
MsgBox "高さ:" + Str(High) + Chr(9) + "幅:" + Str(Low), , "システムフォントの平均文字サイズ"
End Sub
Private Function GetLowWord(ByVal LongValue As Long) As Integer
If (LongValue And &HFFFF&) > &H7FFF Then
GetLowWord = (LongValue And &HFFFF&) - &H10000
Else
GetLowWord = LongValue And &HFFFF&
End If
End Function
Private Function GetHighWord(ByVal LongValue As Long) As Integer
GetHighWord = (LongValue And &HFFFF0000) \ &H10000
End Function