使用VBA在Excel中每5秒更改形狀的顏色

使用VBA在Excel中每5秒更改形狀的顏色

您好,我正在尋找 VBA 程式碼,以便從單擊按鈕後每 5 秒使用 VBA 更改 Excel 中形狀的顏色。我的形狀的名稱是「矩形 1」。

答案1

指定要運行的按鈕啟動定時器:

Public RunWhen As Double
Public Const cRunIntervalSeconds = 5
Public Const cRunWhat = "qwerty"

Sub StartTimer()
RunWhen = Now + TimeSerial(0, 0, cRunIntervalSeconds)
Application.OnTime earliesttime:=RunWhen, procedure:=cRunWhat, _
     schedule:=True
End Sub

Sub StopTimer()
   On Error Resume Next
   Application.OnTime earliesttime:=RunWhen, _
       procedure:=cRunWhat, schedule:=False
End Sub

Sub qwerty()
    Dim s As Shape
    Set s = ActiveSheet.Shapes("Rectangle 1")
    s.Fill.ForeColor.SchemeColor = Application.WorksheetFunction.RandBetween(1, 20)
    Call StartTimer
End Sub

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