ASP.NET控件篇-----My97DatePicker实现OA日期记事功能
My97日期控件
一个非常好用的日期控件,功能非常优秀的日期控件.
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" />
< 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" />
< 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 ;
}
}