我是Excel宏（VBA）的新手，并且正在寻找一种使IE自动登录到网站并进入特定页面的方法。网站网址：https : //www.mast-technicalservices.com/ecp/index2.jsp，需要填写登录详细信息，然后单击继续。

Sub WebsiteLogIn()

Dim nURL As String
Dim UNElementID As String
Dim UserName As String
Dim PWElementID As String
Dim Password As String
Dim SIElementID As String


Set LoginData = ThisWorkbook.Sheets("Sheet1")
Set nURL = "https://www.mast-technicalservices.com/ecp/index2.jsp"
Set UNElementID = "ecp_param_userId"
Set UserName = LoginData.Cells(1, "B").Value
Set PWElementID = "ecp_param_password"
Set Password = LoginData.Cells(2, "B").Value
Set SIElementID = "imageField2"

Dim IE              As Object
Dim IEPage          As Object
Dim IEPageElement   As Object


    'Create a new Internet Explorer instance, make it visible and maximize its window and navigate to url.
    On Error Resume Next
    Set IE = CreateObject("InternetExplorer.Application")
    IE.Visible = True
    ShowWindow IE.hwnd, SW_MAXIMIZE

    IE.navigate URL

    Set IEPage = IE.document

    'setthe UserName text box using the element ID.
    Set IEPageElement = IEPage.getElementById(UNElementID)

    'set the Password text box using the element ID.
    Set IEPageElement = IEPage.getElementById(PWElementID)


    'set the Continue button using the element ID.
    Set IEPageElement = IEPage.getElementById(SIElementID)


End Sub