基础知识介绍：
iframe：可以让你在一个页面中嵌套调用别的事件。
Calendar控件：微软自己制定的服务器端控件，用起来相当方便。
DropDownList控件：html显示的代码为(input type=”select”)，这个控件比较奇怪，M$把它定义在页面的最顶层，也就是无论你如何修改其他控件Z-INDEX，你都没有办法遮住它。
主页面 HTML
<script language="javascript">
function setDate(strDate)
{ mainForm.txtDatetime.value = strDate; }
</script>
<body>
<form id="mainForm" method="post" runat="server">
<table>
<tr>
<td><asp:Button ID="btnShow" Runat="server" Text="Show Calendar"></asp:Button></td>
</tr>
<tr>
<td> <asp:DropDownList ID="dplSample" Runat="server">
<asp:ListItem>Wanna cover me?</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td><asp:TextBox ID="txtDatetime" Runat="server" AutoPostBack="True"></asp:TextBox></td>
</tr>
<tr>
<td> <iframe id="frmCalendar" runat="server" src="WebCalendar.aspx" height="163" width="134" marginheight="0" marginwidth="0"> </iframe> </td>
</tr>
</table>
</form>
</body>
主页面 cs
private void Page_Load(object sender, System.EventArgs e)
{
if( !this.IsPostBack )
{
frmCalendar.Visible = false;
}
}
private void btnShow_Click(object sender, System.EventArgs e)
{
if( this.frmCalendar.Visible )
{
this.frmCalendar.Visible = false;
}
else
{
this.frmCalendar.Visible = true;
this.frmCalendar.Style.Add("position", "absolute");
this.frmCalendar.Style.Add("top", "43");
this.frmCalendar.Style.Add("left", "12");
}
}
子页面 html
<body>
<form id="calenderFrom" method="post" runat="server">
<asp:calendar id="calDate" runat="server" Font-Names="Arial" Font-Size="8pt" Height="100px" ForeColor="Black" BorderStyle="Solid" FirstDayOfWeek="Sunday" BackColor="White" BorderColor="Black" CellSpacing="1">
<TodayDayStyle ForeColor="White" BackColor="Navy"></TodayDayStyle>
<DayStyle BackColor="#CCCCCC"></DayStyle>
<NextPrevStyle Font-Size="8pt" Font-Bold="True" ForeColor="White"></NextPrevStyle>
<DayHeaderStyle Font-Size="8pt" Font-Bold="True" Height="8pt" ForeColor="#333333"></DayHeaderStyle>
<SelectedDayStyle ForeColor="White" BackColor="Navy"></SelectedDayStyle>
<TitleStyle Font-Size="9pt" Font-Names="Arial" Font-Bold="True" Height="12pt" ForeColor="White" BackColor="#333399"></TitleStyle>
<WeekendDayStyle BackColor="DarkGray"></WeekendDayStyle>
<OtherMonthDayStyle ForeColor="#999999"></OtherMonthDayStyle>
</asp:calendar>
</form>
</body>
子页面 cs
private void Page_Load(object sender, System.EventArgs e)
{
if(!this.IsPostBack)
{
// 取得当前线程中的地区设定(原对象为只读)
CultureInfo ciNew = (CultureInfo)Thread.CurrentThread.CurrentCulture.Clone();
// 改变日历的设定
ciNew.DateTimeFormat.AbbreviatedDayNames = new string[]{"日","一","二","三","四","五","六"};
// 重新对地区设定赋值
Thread.CurrentThread.CurrentCulture = ciNew;
}
}
private void calDate_SelectionChanged(object sender, System.EventArgs e)
{
this.Response.Write("<script>parent.setDate('"+this.calDate.SelectedDate.ToString()+"');</script>");
string doPostback = @" <script>parent.__doPostBack('btnShow','');</script> ";
this.Response.Write(doPostback);
}
IzualX 于2005年2月20日晚
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