Public Class Calendar
    Inherits System.Web.UI.Page

#Region " Web 窗體設計器生成的代碼 "

    '該調用是 Web 窗體設計器所必需的。
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()

    End Sub
    Protected WithEvents _Calendar As System.Web.UI.WebControls.Calendar

    '注意: 以下占位符聲明是 Web 窗體設計器所必需的。
    '不要刪除或移動它。
    Private designerPlaceholderDeclaration As System.Object

    Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
        'CODEGEN: 此方法調用是 Web 窗體設計器所必需的
        '不要使用代碼編輯器修改它。
        InitializeComponent()
    End Sub

#End Region

    Private _ID As String
    Private _Date As String

    Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        _ID = Request.QueryString("ID").ToString()
        _Date = Request.QueryString("Date").ToString()
        _Calendar.SelectedDate = Convert.ToDateTime(_Date)

    End Sub

    Private Sub _Calendar_SelectionChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles _Calendar.SelectionChanged

        Dim strTemp As String = "<script language=""javascript"">" + "\n"
        strTemp = strTemp + "    window.parent.document.all(""_Calendar_IFrame"").style.display = ""none"";" + "\n"
        strTemp = strTemp + "    window.parent.document.all(""" + _ID + """).value = """ + _Calendar.SelectedDate.ToString("yyyy-MM-dd") + """;" + "\n"
        strTemp = strTemp + "</script>" + "\n"

        Response.Write(strTemp)

    End Sub

End Class