protected override void Render(HtmlTextWriter writer)
{
string mainArea = string.Empty;
//获取当前月份的第一天和最后一天
DateTime now = DateTime.Now;
int firstDay = new DateTime(now.Year, now.Month, 1).Day;
int endDay = (new DateTime(now.Year, now.Month, 1).AddMonths(1).AddDays(-1)).Day;
//得到月份第一天的星期数
DayOfWeek firstDayOfWeek = new DateTime(now.Year, now.Month, 1).DayOfWeek;
//获取当前用户当月的签到信息
MemberInfo currentMember = MemberProcessor.GetCurrentMember();
DataTable signDt = PromoteHelper.GetUserSignInfo(currentMember.UserId);
//获取当前用户签到的所有dayOfMonth
IList <int> signedDay = new List <int>();
foreach (DataRow signInfo in signDt.Rows)
{
signedDay.Add(((DateTime)signInfo["SignTime"]).Day);
}
//拼接控件主体html
mainArea = string.Format(@"
<div class='qian_month'>{0}</div>
<div class='qian_tablebox'>
<table class='qian_table'>
<tr>
<th>日</th>
<th>一</th>
<th>二</th>
<th>三</th>
<th>四</th>
<th>五</th>
<th>六</th>
</tr>
", now.Year + "年" + now.Month + "月");
//总行数
int weekCount = 5;
//如果当前月份最后一天是28号,并且第一天是星期日,那么当月只有4个星期,只有四行.
if (endDay == 28 && firstDayOfWeek == DayOfWeek.Monday)
{
weekCount = 4;
}
for (int all = 0; all < weekCount; all++)
{
mainArea += "<tr>";
//第一行的特殊处理
if (all == 0)
{
//第一天前的空格数循环
for (int i = 0; i < (int)firstDayOfWeek; i++)
{
mainArea += "<td></td>";
}
for (int o = 0; o < 7 - (int)firstDayOfWeek; o++)
{
string isSigned = "";
if (firstDay < now.Day)//漏签和已签的样式动态赋值
{
isSigned = signedDay.Contains(firstDay) ? "class='qianed'" : "class='qianlou'";
}
else if (firstDay == now.Day)
{
isSigned = signedDay.Contains(firstDay) ? "class='qianed'" : "";
}
mainArea += string.Format("<td><span dayVal='{0}' {1}>{0}</span></td>", firstDay, isSigned);
firstDay++;
}
}
//剩余的行
else
{
for (int j = 0; j < 7; j++)
{
if (firstDay <= endDay)
{
string isSigned = "";
if (firstDay < now.Day)//漏签和已签的样式动态赋值
{
isSigned = signedDay.Contains(firstDay) ? "class='qianed'" : "class='qianlou'";
}
else if (firstDay == now.Day)
{
isSigned = signedDay.Contains(firstDay) ? "class='qianed'" : "";
}
mainArea += string.Format("<td><span dayVal='{0}' {1}>{0}</span></td>", firstDay, isSigned);
firstDay++;
}
else
{
mainArea += "<td></td>";
}
}
}
mainArea += "</tr>";
}
mainArea += "</table></div>";
mainArea += string.Format("<div class='qian_jilu'>已结连续签到<b role='currentContinuitySignCounts'>{0}</b>天</div>", PromoteHelper.GetContinuitySignCounts(currentMember.UserId));
writer.Write(mainArea);
}
