For i = 0 To MainMem.BNumber - 1
If BlockShape(i) Is Nothing Then
Load BlockShape(i)
End If
BlockShape(i).Container = MemPicture
If MainMem.GetMem(i).state Then
BlockShape(i).FillStyle = 4
Else
BlockShape(i).FillStyle = 1
End If
BlockShape(i).Move 240, 360 + MainMem.GetMem(i).BeginAddress / AllMem * 6735, 975, MainMem.GetMem(i).big / AllMem * 6735
BlockShape(i).Visible = True
Next i我这段代码中有动态添加对象blockshape,已经有了个index设置为0的blockshape,为什么一运行就提示我控件数组元素"1"不存在?是不是BlockShape(i) Is Nothing这种判断不能判断对象是空?
If BlockShape(i) Is Nothing Then
Load BlockShape(i)
End If
BlockShape(i).Container = MemPicture
If MainMem.GetMem(i).state Then
BlockShape(i).FillStyle = 4
Else
BlockShape(i).FillStyle = 1
End If
BlockShape(i).Move 240, 360 + MainMem.GetMem(i).BeginAddress / AllMem * 6735, 975, MainMem.GetMem(i).big / AllMem * 6735
BlockShape(i).Visible = True
Next i我这段代码中有动态添加对象blockshape,已经有了个index设置为0的blockshape,为什么一运行就提示我控件数组元素"1"不存在?是不是BlockShape(i) Is Nothing这种判断不能判断对象是空?
On error resume next
For i = 0 To MainMem.BNumber - 1
Load BlockShape(i)
BlockShape(i).Container = MemPicture
If MainMem.GetMem(i).state Then
BlockShape(i).FillStyle = 4
Else
BlockShape(i).FillStyle = 1
End If
BlockShape(i).Move 240, 360 + MainMem.GetMem(i).BeginAddress / AllMem * 6735, 975, MainMem.GetMem(i).big / AllMem * 6735
BlockShape(i).Visible = True
Next i
Private Sub Command1_Click()
On Error Resume Next
Dim i As Integer
For i = 1 To 3
Load BlockShape(i)
Set BlockShape(i).Container = MemPicture
...
BlockShape(i).Move 240, 360 + i * 1000, 975
BlockShape(i).Visible = True
Next i
End Sub