点击Textbox 给日历控件赋值

1、前台代码：

<asp:TextBox ID="TextBox1" runat="server" onfocus="return show();" ReadOnly="true" ></asp:TextBox><asp:Calendar ID="Calendar1" runat="server" OnSelectionChanged="Calendar1_SelectionChanged" Style="display:none;"></asp:Calendar>
        <script type="text/javascript">
            function show() {
                document.getElementById("<%= Calendar1.ClientID%>").style.display = "block";
                return false;
            }
        </script>

2、后台代码：

protected void Calendar1_SelectionChanged(object sender, EventArgs e)
        {
            TextBox1.Text = Calendar1.SelectedDate.ToShortDateString();
            Calendar1.Attributes.Add("display", "none");
        }