/// <summary>
/// 创建所教班级的模型xml
/// </summary>
/// <param name="hid"></param>
/// <param name="xdoc"></param>
/// <param name="savepath"></param>
/// <param name="months"></param>
/// <returns></returns>
public static string SetAllStuName(int hid, XmlDocument xdoc, string savepath, int weeks, string xmlfile)
{
string result = "这是默认值：创建失败！";
XmlNode root = xdoc.SelectSingleNode("classmodel");
XmlNodeList nodeListtest = root.ChildNodes;
if (nodeListtest[0].Name != "student")
{
root = root.SelectSingleNode("students");
}
if (root != null)
{
XmlNodeList nodeList = root.ChildNodes;
int stucount = nodeList.Count;
if (stucount > 0)
{
BLL.Signin gbll = new BLL.Signin();
DataTable allclassstu = gbll.GetQnameQip(hid, weeks);
int allclassCount = allclassstu.Rows.Count;
if (allclassCount > 0)
{
//string teststr = ClassModeSavePath(hid.ToString()) + @"\test" + hid + "all.xml";
//allclassstu.WriteXml(teststr);//测试输出
BLL.Room bll = new BLL.Room();
DataTable dtclass = bll.GetMyGradeClass(hid);
int dtcscount = dtclass.Rows.Count;
result = "信息提示：有签到的任教" + dtcscount.ToString() + "个班级共" + allclassstu.Rows.Count.ToString() + "人 |";
int right = 0;
int wrong = 0;
int miss = 0;
for (int i = 0; i < dtcscount; i++)
{
string rgrade = dtclass.Rows[i]["Rgrade"].ToString();
string rclass = dtclass.Rows[i]["Rclass"].ToString();
string classname = rgrade + "年级" + rclass + "班";
DataView dv = allclassstu.DefaultView;
dv.RowFilter = "Qgrade=" + rgrade + " and Qclass=" + rclass;
DataTable dt = dv.ToTable();
//dt.Columns.Remove("Qgrade");
//dt.Columns.Remove("Qclass");//清理掉无用字段
//string testclassstr = ClassModeSavePath(hid.ToString()) + @"\test" + rgrade + "_" + rclass +".xml";
//dt.WriteXml(testclassstr);//测试输出
int thiscount = dt.Rows.Count;
if (thiscount > 0)
{
try
{
SetStuName(dt, classname, savepath, xmlfile); //创建该班级的模型
right++;
result = result + rgrade + "." + rclass + "(" + thiscount.ToString() + ")"; //生成该班级模型
}
catch (Exception ex)
{
wrong++;
result = result + rgrade + "." + rclass + "(??)";
string msgtype = "班级模型" + rgrade + "." + rclass + "班模型生成出错";
LearnSite.Common.Log.Addlog(msgtype, ex.Message);
}
}
else
{
miss++;
result = result + rgrade + "." + rclass + "(0)";
}
}
result = result + "<br/><br/>创建成功" + right.ToString() + "个班级模型xml文件，失效" + miss.ToString() + "个，出错" + wrong.ToString() + "个。";
DelUpXml(xmlfile);//删除上传的xml文件
}
else
{
result = "没有在指定时间内签到的班级学生，无法根据签到IP生成相应的班级模型！";
}
}
else
{
result = "上传的原有班级模型xml文件中学生机为0，无法创建!";
}
}
else
{
result = "上传的原有班级模型xml文件中无classmodel根节点!";
}
return(result);
}
