038. asp.netWeb用户控件之六实现日期选择的用户控件

时间：2023-12-21 14:21:26

web用户控件的ascx代码:

<%@ Control Language="C#" AutoEventWireup="true" CodeFile="SelectDate.ascx.cs" Inherits="SelectDate" %>

<script type="text/javascript" src="js/jquery.1.3.2.min.js"></script>

<script type="text/javascript" src="js/jquery.datepick.js"></script>

<script type="text/javascript" src="js/jquery.datepick-zh-CN.js"></script>

<script type="text/javascript">

$(function() {

    $('#txtdate').datepick({ dateFormat: 'yyyy/mm/dd'});

});

</script>

<link href="js/redmond.datepick.css" rel="stylesheet" type="text/css" />

<%--将datepick框架应用到txtdate输入框中--%>

<input type="text" id="txtdate" name="tdate" style="width: 120px";

    readonly="readonly"/>

<%--该用户控件中包含了一个文本输入框, 该文本输入框通过JQuery和DatePick实现了日期选择, 但并未实现输入内容的合法性验证, 最简单的方式就是设置其readonly--%>

web用户控件的ascx.cs代码

public partial class SelectDate : System.Web.UI.UserControl

{

    /// <summary>

    /// 该方法用户返回用户选中的日期

    /// </summary>

    /// <returns></returns>

    public string getvalue()

    {

        System.Collections.Specialized.NameValueCollection nv = new System.Collections.Specialized.NameValueCollection(System.Web.HttpContext.Current.Request.Form);

        return nv.GetValues("tdate")[0].ToString();

    }

    protected void Page_Load(object sender, EventArgs e)

    {

    }

}

Default.aspx页面代码:

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register src="SelectDate.ascx" tagname="SelectDate" tagprefix="uc1" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title>无标题页</title>

    <style type="text/css">

        .style1

        {

            width: 127px;

        }

        .style2

        {

            width: 100px;

        }

    </style>

</head>

<body>

<form id="form1" runat="server">

 <table align="center" cellpadding="0" cellspacing="0" style="width: 315px">

            <tr>

                <td class="style2">

                    用&nbsp; 户&nbsp; 名：</td>

                <td class="style1">

                    <asp:TextBox ID="txtUserName" runat="server"></asp:TextBox>

                </td>

                <td  >

                    <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"

                        ControlToValidate="txtUserName" ErrorMessage="*"></asp:RequiredFieldValidator>

                </td>

            </tr>

            <tr>

                <td class="style2">

                    密&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 码：</td>

                <td class="style1">

                    <asp:TextBox ID="txtPwd" runat="server"></asp:TextBox>

                </td>

                <td  >

                    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"

                        ControlToValidate="txtPwd" ErrorMessage="*"></asp:RequiredFieldValidator>

                </td>

            </tr>

            <tr>

                <td class="style2">

                    年&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 龄：</td>

                <td class="style1">

                    <asp:TextBox ID="txtAge" runat="server"></asp:TextBox>

                </td>

                <td  >

                    <asp:RangeValidator ID="RangeValidator1" runat="server"

                        ControlToValidate="txtAge" Display="Dynamic" ErrorMessage="年龄输入有误"

                        Font-Size="9pt" MaximumValue="100" MinimumValue="18" Type="Integer"></asp:RangeValidator>

                    <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"

                        ControlToValidate="txtAge" Display="Dynamic" ErrorMessage="*"></asp:RequiredFieldValidator>

                </td>

            </tr>

            <tr>

                <td class="style2">

                    性&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 别：</td>

                <td class="style1">

                    <asp:RadioButtonList ID="rdbSex" runat="server" RepeatDirection="Horizontal">

                        <asp:ListItem Selected="True">男</asp:ListItem>

                        <asp:ListItem>女</asp:ListItem>

                    </asp:RadioButtonList>

                </td>

                <td  >

                    &nbsp;</td>

            </tr>

            <tr>

                <td class="style2">

                    生&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 日：</td>

                <td class="style1">

                    <uc1:SelectDate ID="SelectDate1" runat="server" />

                </td>

                <td >

                    &nbsp;</td>

            </tr>

            <tr>

                <td class="style2">

                    &nbsp;</td>

                <td class="style1">

                    <asp:Button ID="Button2" runat="server" Text="注册" onclick="Button2_Click"

                        Width="119px"  />

&nbsp;

                    </td>

                <td >

                    &nbsp;</td>

            </tr>

        </table>

</form>

</body>

</html>

Default.aspx.cs页面代码:

protected void Button2_Click(object sender, EventArgs e)

    {

        if (SelectDate1.getvalue() != "")

        {

            string info ="用户名："+txtUserName.Text + "/密码：" + txtPwd.Text + "/年龄：" + txtAge.Text + "/性别：" + rdbSex.SelectedValue + "/生日：" + SelectDate1.getvalue();

            ClientScript.RegisterStartupScript(this.GetType(), "", "alert('" + info+ "');", true);

        }

        else

        {

            ClientScript.RegisterStartupScript(this.GetType(), "", "alert('请选择生日');", true);

        }

    }

程序中所用到的JS文件下载地址:

http://pan.baidu.com/s/1dFKavfz

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