clslabel.cls

一个clock的 vb 源码

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "clsLabel"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Attribute VB_Ext_KEY = "SavedWithClassBuilder6" ,"Yes"
Attribute VB_Ext_KEY = "Top_Level" ,"Yes"
Option Explicit

' Window Style
Private Const CW_USEDEFAULT = &H80000000

' Static Style
Private Const SS_ENHMETAFILE = &HF
Private Const SS_BITMAP = &HE
Private Const SS_SIMPLE = &HB


Private hStatic As Long

Public Function CreateLabel(hWnd As Long, strText As String, X&, Y&, Optional hWndFont As Long, Optional Style As Long, Optional ID As Long)
    
    hStatic = CreateWindowEx(0&, "STATIC", strText, Style Or WS_CHILD Or WS_VISIBLE _
    Or SS_SIMPLE, X, Y, 200, 18&, hWnd, ID, App.hInstance, 0)
    Call SendMessage(hStatic, WM_SETFONT, hWndFont, 1)

End Function

Public Property Get hWnd() As Long
    hWnd = hStatic
End Property

Private Sub Class_Initialize()
    hStatic = 0
End Sub

Private Sub Class_Terminate()
    Dim N As Long
    If hStatic <> 0 Then
        DestroyWindow hStatic
    End If
End Sub