一段VB代码,实时显示计算过程。
Option Explicit
Dim IsExit As Boolean
Private Sub Form_Load()
Dim L As Long
Show '关键
For L = 1 To 9999
If IsExit = True Then
Exit For
End If
txtText1.Text = CStr(L) 'DoEvents在下一句
DoEvents '关键,与上一句的顺序也是关键
Next L
End Sub
Private Sub Form_Unload(Cancel As Integer)
IsExit = True '关键
End Sub
Dim IsExit As Boolean
Private Sub Form_Load()
Dim L As Long
Show '关键
For L = 1 To 9999
If IsExit = True Then
Exit For
End If
txtText1.Text = CStr(L) 'DoEvents在下一句
DoEvents '关键,与上一句的顺序也是关键
Next L
End Sub
Private Sub Form_Unload(Cancel As Integer)
IsExit = True '关键
End Sub