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Dicas
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Visual Basic (Menu/Toobar/Coolbar)
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Título da Dica: Como inserir um progress bar dentro de uma status bar
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Postada em 2/6/2002 por Gabriel
Private Declare Function SetParent Lib "user32" (ByVal hWndChild As Long, ByVal hWndNewParent As Long) As Long
Private Declare Function SendMessageAny Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal msg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Const WM_USER As Long = &H400
Private Const SB_GETRECT As Long = (WM_USER + 10)
dim i as string
Private Sub ShowProgressInStatusBar(ByVal bShowProgressBar As Boolean)
Dim tRC As RECT
If bShowProgressBar Then
SendMessageAny StatusBar1.hwnd, SB_GETRECT, 1, tRC
With tRC
.Top = (.Top * Screen.TwipsPerPixelY)
.Left = (.Left * Screen.TwipsPerPixelX)
.Bottom = (.Bottom * Screen.TwipsPerPixelY) - .Top
.Right = (.Right * Screen.TwipsPerPixelX) - .Left
End With
With ProgressBar1
SetParent .hwnd, StatusBar1.hwnd
.Move tRC.Left, tRC.Top, tRC.Right, tRC.Bottom
.Visible = True
.Value = 0
End With
Else
SetParent ProgressBar1.hwnd, Me.hwnd
ProgressBar1.Visible = False
End If
End Sub
Private Sub form_load()
Call ShowProgressInStatusBar(True)
For i = 1 To ProgressBar1.Max
ProgressBar1.Value = i
Next i
End Sub
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