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ASP.NET控件篇-----My97DatePicker实现OA日期记事功能

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My97日期控件

对实现页面刷新完善的很好，用日期控件时可以有比较好的享受，这次的OA日期记事功能也得益于此控件，具体效果图如下：

部分代码：

Default页布局一个Calendar日期控件


 <div>
<asp:Calendar ID="Calendar1" runat="server" Width="100%" 
            ShowGridLines="True" ondayrender="Calendar1_DayRender" >
</asp:Calendar>
</div>

Default页cs代码：


using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Text;

public partial class _Default : System.Web.UI.Page 
{
private DataTable table ;

protected void Page_Load(object sender, EventArgs e)
    {

    }
protected void Calendar1_DayRender(object sender, DayRenderEventArgs e)
    {
//获取现在绑定的日期
        CalendarDay day = e.Day;
//获取当前日期的单元格
        TableCell cell = e.Cell;

int currentMonth = DateTime.Now.Month ;
        cell.Controls.Clear();
        table = PlanOperator.SelectPlanByMonth(day.Date);
if (day.Date.Month >= currentMonth)
        {
            StringBuilder builder = new StringBuilder();
            builder.AppendFormat("<font color='Blue'><h5>{0}</h5></font><img src='images/add.png' alt='添加日程' onclick='window.open(\"EditPlan.aspx?Action=New&StartDate={0}\",\"\",\"menu=no,tool=no,status=no,width=400,height=500\");'  /> <br/>", day.Date.ToShortDateString());
            DataRow[] planRows = table.Select(string.Format("StartDate<='{0}' AND EndDate>='{1}' ", day.Date, day.Date.AddDays(1)));

            cell.Style["background-color"] = planRows.Length <= 0 ? "#E9E9E9" : "#FFFFFF";

int index = 1;
foreach (DataRow row in planRows)
            {
string title = row["Title"].ToString().Length > 10 ? row["Title"].ToString().Substring(0, 10) + "..." : row["Title"].ToString();
                builder.AppendFormat("<a onclick='window.open(\"EditPlan.aspx?Action=Edit&PlanID={1}\",\"\",\"menu=no,tool=no,status=no,width=400,height=500\");'>{0}.{2}</a><br/>", index, row["PlanID"], title);
                index++;
continue;
            }

            cell.Controls.Add(new LiteralControl(builder.ToString()));
        }
else
        {
            cell.Style["background-color"] = "#E9E9E9"; 
        }
    }



}

控件编辑前台代码：


<head runat="server">
<title></title>
<script type="text/javascript" language="javascript"  src="My97DatePicker/WdatePicker.js">
</script>
<script type="text/javascript" language="javascript">
function valiStartDate(source, clientside_arguments) {
if (clientside_arguments.Value > new Date()) {
                clientside_arguments.IsValid = true;
            }
else {
                clientside_arguments.IsValid = false;
            }
        }
</script>
</head>
<body>
<form id="form1" runat="server">
<h3>日程信息</h3>
<div >
       日程主题：<asp:TextBox runat="server" ID="txtTitle" Width="270px" 
            BorderColor="#0066FF" BorderStyle="Solid" BorderWidth="1px" ></asp:TextBox> <br />
       日程内容：<asp:TextBox runat="server" ID="txtContent" TextMode="MultiLine" Height="96px"></asp:TextBox> <br />
       起始日期：<asp:TextBox runat="server" ID="txtStartDate" CssClass="Wdate"  onfocus="WdatePicker({minDate:'%y-%M-01',dateFmt:'yyyy-MM-dd HH:mm',maxDate:'%y-%M-%ld'})"  /></asp:TextBox>
<br />
       结束日期：<asp:TextBox runat="server" ID="txtEndDate"  CssClass="Wdate" onfocus="WdatePicker({minDate:'%y-%M-01',dateFmt:'yyyy-MM-dd HH:mm',maxDate:'%y-%M-%ld'})"  /></asp:TextBox>
<asp:Panel runat="server" ID="pnlNew">
<asp:Button runat="server" ID="btnInsertPlan" Text="添加" 
                onclick="btnInsertPlan_Click" />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
<input type="reset" id="btnReset" value="重置" />
</asp:Panel>
<asp:Panel runat="server" ID="pnlEdit">
<asp:Button runat="server" ID="btnUpdate" Text="更新" 
                 onclick="btnUpdate_Click1" />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
<asp:Button runat="server" ID="btnDelete" Text="删除" onclick="btnDelete_Click" 
/>
<asp:HiddenField runat="server" ID="hidPlanID" />
</asp:Panel>
<asp:ValidationSummary ID="ValidationSummary1" runat="server" 
            HeaderText="提交对日程的修改中出现了以下问题：" /><br />
</div>
</form>
</body>

控件编辑后台cs：


using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;

public partial class EditPlan : System.Web.UI.Page
{
public DateTime StartDate
    {
get { return (DateTime)this.ViewState["StartDate"]; }
set { this.ViewState["StartDate"] = value; }
    }

public DateTime EndDate
    {
get { return (DateTime)this.ViewState["EndDate"]; }
set { this.ViewState["EndDate"] = value; }
    }



protected void Page_Load(object sender, EventArgs e)
    {
if (this.Request.QueryString.Count != 2)
        {
this.Response.End();
return;
        }

if (!this.IsPostBack)
        {
string action = this.Request.QueryString["Action"];


switch (action)
            {
case "New":
this.StartDate = Convert.ToDateTime(this.Request.QueryString["StartDate"]);
this.EndDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, (DateTime.Now.AddMonths(1) - DateTime.Now).Days);
this.pnlNew.Visible = true;
this.pnlEdit.Visible = false;
break;
case "Edit":
int planID = Convert.ToInt32(this.Request.QueryString["PlanID"]);
                    DataTable table = PlanOperator.SelectPlanById(planID);
this.txtTitle.Text = table.Rows[0]["Title"].ToString();
this.txtContent.Text = table.Rows[0]["PlanContent"].ToString();
this.txtStartDate.Text = table.Rows[0]["StartDate"].ToString();
this.txtEndDate.Text = table.Rows[0]["EndDate"].ToString();
this.hidPlanID.Value = table.Rows[0]["PlanID"].ToString();
this.pnlNew.Visible = false;
this.pnlEdit.Visible = true;
break;
default:
break;
            }
        }
    }

protected void btnInsertPlan_Click(object sender, EventArgs e)
    {
int i=PlanOperator.InsertPlan(this.txtTitle.Text, this.txtContent.Text,this.txtStartDate.Text, this.txtEndDate.Text);
if (i == 1)
        {
this.Response.Write("<script type='text/javascript' language='javascript'>alert('添加日程成功！'); window.opener.location=window.opener.location+'?'+Math.random();window.opener='';window.close();</script>");
return;
        }
this.Response.Write("<script type='text/javascript' language='javascript'>alert('添加日程失败！'); window.opener.location=window.opener.location+'?'+Math.random();window.opener='';window.close();</script>");
return;
    }

protected void btnUpdate_Click1(object sender, EventArgs e)
    {
int i = PlanOperator.UpdatePlan(Convert.ToInt32(this.hidPlanID.Value),this.txtTitle.Text, this.txtContent.Text, this.txtStartDate.Text, this.txtEndDate.Text);
if (i == 1)
        {
this.Response.Write("<script type='text/javascript' language='javascript'>alert('更新日程成功！'); window.opener.location=window.opener.location+'?'+Math.random();window.opener='';window.close();</script>");
return;
        }
this.Response.Write("<script type='text/javascript' language='javascript'>alert('更新日程失败！'); window.opener.location=window.opener.location+'?'+Math.random();window.opener='';window.close();</script>");
return;
    }

protected void btnDelete_Click(object sender, EventArgs e)
    {
int i = PlanOperator.DeletePlan(Convert.ToInt32(this.hidPlanID.Value));
if (i == 1)
        {
this.Response.Write("<script type='text/javascript' language='javascript'>alert('删除日程成功！'); window.opener.location=window.opener.location+'?'+Math.random();window.opener='';window.close();</script>");
return;
        }
this.Response.Write("<script type='text/javascript' language='javascript'>alert('删除日程失败！'); window.opener.location=window.opener.location+'?'+Math.random();window.opener='';window.close();</script>");
return;
    }
}