//对应于批改作业/检查作业按钮的点击事件
private void btnHomeworkCorrect1_Click(object sender, RoutedEventArgs e)//检查作业按钮
{
Button sonBtn = (Button)sender;
Canvas stuCanvas = (Canvas)sonBtn.Parent;
StudentCheck stuControl = (StudentCheck)stuCanvas.Parent;
//获得学生姓名
string studentName = stuControl.lbStudentInfo2.Content.ToString();
//获得学生学号
string studentId = stuControl.lbStudentInfo1.Content.ToString();
//还需要写根据学号得作业提交描述
string postil = ts.getPostilByForm(tbClassInfo.Text, lbNotTitle.Content.ToString(), studentId);
//MessageBox.Show(postil);
int index = stuControl.index;
string notTitle = lbNotTitle.Content.ToString();
string studentInfo = stuControl.lbStudentInfo1.Content.ToString() + " " + stuControl.lbStudentInfo2.Content.ToString();
bool ifCorrect; //表示是否进行了作业批改
if (stuControl.btnHomeworkCorrect1.Content.ToString() == "检查作业") //说明作业已被批改，需要查询出之前的批改记录
{
ifCorrect = true;
//需要传入的是已批改的homIds列表
TeacherHomeworkCheck newTeacherHomeworkCheck = new TeacherHomeworkCheck(homIdCorrecteds, index, notTitle, studentInfo, this.pngfile, ifCorrect);
newTeacherHomeworkCheck.pngfile = this.pngfile;
newTeacherHomeworkCheck.className = tbClassInfo1.Text;
newTeacherHomeworkCheck.classSpecId = tbClassInfo.Text;
newTeacherHomeworkCheck.description = textBlockDescription.Text; //有问题
newTeacherHomeworkCheck.tbTeacherSpecId.Text = tbTeacherInfo.Text;
newTeacherHomeworkCheck.tbTeacherName.Text = tbTeacherInfo1.Text; //加载教师工号和姓名
newTeacherHomeworkCheck.Show();
}
else
{
ifCorrect = false;
//需要传入的是待批改的homIds列表
TeacherHomeworkCheck newTeacherHomeworkCheck = new TeacherHomeworkCheck(homIdNeedCorrects, index, notTitle, studentInfo, this.pngfile, ifCorrect);
newTeacherHomeworkCheck.pngfile = this.pngfile;
newTeacherHomeworkCheck.className = tbClassInfo1.Text;
newTeacherHomeworkCheck.classSpecId = tbClassInfo.Text;
newTeacherHomeworkCheck.description = textBlockDescription.Text; //有问题
newTeacherHomeworkCheck.tbTeacherSpecId.Text = tbTeacherInfo.Text;
newTeacherHomeworkCheck.tbTeacherName.Text = tbTeacherInfo1.Text; //加载教师工号和姓名
newTeacherHomeworkCheck.Show();
}
this.Visibility = System.Windows.Visibility.Hidden;
}
//查询按钮的点击事件，实现查询功能
private void btnSearch_Click(object sender, RoutedEventArgs e)
{
//非空判断
if (tbStuNameSearch.Text == "" || tbStuNameSearch.Text == "请输入学生的完整姓名。")//此时不需要清空listview里的东西
{
MessageBox.Show("请输入查询条件");
}
else
{
//首先删除listview里面的东西
listViewChecked.Items.Clear();
listViewUnCheck.Items.Clear();
listViewUnFinish.Items.Clear();
string stuName = tbStuNameSearch.Text;
int i1, i2, i3;
//统计一下查询到结果的已批改、待批改、未完成人数（考虑到重名情况）
int CorrectedNum = 0;
int UnCorrectNum = 0;
int UnFinishNum = 0;
for (i1 = 0; i1 < stuNameCorrecteds.Length; i1++) //首先在已批改作业学生姓名中找
{
if (stuNameCorrecteds[i1] == stuName)
{
StudentCheck sc = new StudentCheck(i1);//i恰好为在homIdCorrecteds中的下标（关于Correcteds的三个数组下标是对应的）
sc.lbStudentInfo1.Content = stuSpecIdCorrecteds[i1];
sc.lbStudentInfo2.Content = stuNameCorrecteds[i1];
sc.lbHomeworkState1.Content = "已批改";
sc.btnHomeworkCorrect1.Content = "检查作业";//修改button名称
//查到当前学生的性别
DataTable tbSex = td.getSexByStuSpecId(stuSpecIdCorrecteds[i1]);
if (Convert.ToInt32(tbSex.Rows[0][0]) == 1)
{
sc.pngfile = @"..\..\Resources\男生头像.png";
}
else
{
sc.pngfile = @"..\..\Resources\女生头像.png";
}
//设置该img控件的Source
sc.headImage.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath(System.IO.Path.Combine(System.Environment.CurrentDirectory, @sc.pngfile))));
listViewChecked.Items.Add(sc);
sc.btnHomeworkCorrect1.Click += new RoutedEventHandler(btnHomeworkCorrect1_Click);
CorrectedNum++;
}
}
if (CorrectedNum > 0)//查找到了已批改的人
{
TbItemChecked.IsSelected = true;
}
TbItemChecked.Header = " 已批改 " + CorrectedNum;
for (i2 = 0; i2 < stuNameNeedCorrects.Length; i2++)//然后在待批改作业学生姓名中找
{
if (stuNameNeedCorrects[i2] == stuName)
{
StudentCheck sc = new StudentCheck(i2);//i恰好为在homIdCorrecteds中的下标（关于Correcteds的三个数组下标是对应的）
sc.lbStudentInfo1.Content = stuSpecIdNeedCorrects[i2];
sc.lbStudentInfo2.Content = stuNameNeedCorrects[i2];
sc.lbHomeworkState1.Content = "待批改";
sc.btnHomeworkCorrect1.Content = "批改作业";//修改button名称
//查到当前学生的性别
DataTable tbSex = td.getSexByStuSpecId(stuSpecIdNeedCorrects[i2]);
if (Convert.ToInt32(tbSex.Rows[0][0]) == 1)
{
sc.pngfile = @"..\..\Resources\男生头像.png";
}
else
{
sc.pngfile = @"..\..\Resources\女生头像.png";
}
//设置该img控件的Source
sc.headImage.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath(System.IO.Path.Combine(System.Environment.CurrentDirectory, @sc.pngfile))));
listViewUnCheck.Items.Add(sc);
sc.btnHomeworkCorrect1.Click += new RoutedEventHandler(btnHomeworkCorrect1_Click);
UnCorrectNum++;
}
}
if (UnCorrectNum > 0) //查找到了待批改的人
{
if (TbItemChecked.IsSelected != true) //如果没有在已批改作业中找到该学生，才设置待批改属性值为true
{
TbItemUnCheck.IsSelected = true;
}
}
TbItemUnCheck.Header = " 待批改 " + UnCorrectNum;
for (i3 = 0; i3 < stuNameUnfinisheds.Length; i3++)//最后在未完成作业学生姓名中找
{
if (stuNameUnfinisheds[i3] == stuName)
{
StudentCheck sc = new StudentCheck(i3);//i恰好为在homIdCorrecteds中的下标（关于Correcteds的三个数组下标是对应的）
sc.lbStudentInfo1.Content = stuSpecIdUnfinisheds[i3];
sc.lbStudentInfo2.Content = stuNameUnfinisheds[i3];
sc.lbHomeworkState1.Content = "";
sc.btnHomeworkCorrect1.Content = "";//修改button名称
sc.btnHomeworkCorrect1.Visibility = Visibility.Hidden;
//查到当前学生的性别
DataTable tbSex = td.getSexByStuSpecId(stuSpecIdUnfinisheds[i3]);
if (int.Parse(tbSex.Rows[0][0].ToString()) == 1)
{
sc.pngfile = @"..\..\Resources\男生头像.png";
}
else
{
sc.pngfile = @"..\..\Resources\女生头像.png";
}
//设置该img控件的Source
sc.headImage.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath(System.IO.Path.Combine(System.Environment.CurrentDirectory, @sc.pngfile))));
listViewUnFinish.Items.Add(sc);
sc.btnHomeworkCorrect1.Click += new RoutedEventHandler(btnHomeworkCorrect1_Click);
UnFinishNum++;
}
}
if (UnFinishNum > 0) //查找到了未完成的人
{
if (TbItemChecked.IsSelected != true || TbItemUnCheck.IsSelected != true) //如果没有在已批改作业或者待批改中找到该学生，才设置未完成属性值为true
{
TbItemUnFinish.IsSelected = true;
}
}
TbItemUnFinish.Header = " 未完成 " + UnFinishNum;
if (CorrectedNum == 0 && UnCorrectNum == 0 && UnFinishNum == 0)//说明没有在所有学生中找到
{
MessageBox.Show("您所查找的学生不存在！");
}
}
}
//加载未完成学生信息
public void loadUnfinished(string classSpecId, string homeworkTitle)
{
DataTable table1 = td.getClassId(classSpecId);
int classId = Convert.ToInt32(table1.Rows[0][0]);
DataTable table2 = td.getNotIdByClassIdAndNotTitle(homeworkTitle, classId);
//获得noteId
this.notId = table2.Rows[0][0].ToString();
DataTable table3 = td.selectHomeworkUnfinishedInfo(notId);
//MessageBox.Show(table3.Rows.Count.ToString());
int checkedNum = table3.Rows.Count;
//加载已批改的动态控件
TbItemUnFinish.Header = " 未完成 " + checkedNum;
int stuListLength = table3.Rows.Count;
StudentCheck[] checkedStudent = new StudentCheck[stuListLength];
//定义存储学生列表对应homId的int数组
homIdUnfinisheds = new int[stuListLength];
//定义存储学生列表对应stuId的int数组
stuSpecIdUnfinisheds = new String[stuListLength];
//定义存储学生列表对应stuName的int数组
stuNameUnfinisheds = new String[stuListLength];
for (int i = 0; i < stuListLength; i++)
{
checkedStudent[i] = new StudentCheck(i);
string stuId = table3.Rows[i][0].ToString();
DataTable table4 = td.getStudentNameAndIdByStuID(stuId);
checkedStudent[i].lbStudentInfo1.Content = table4.Rows[0][0].ToString();
stuSpecIdUnfinisheds[i] = table4.Rows[0][0].ToString();
checkedStudent[i].lbStudentInfo2.Content = table4.Rows[0][1].ToString();
stuNameUnfinisheds[i] = table4.Rows[0][1].ToString();
//查到当前学生的性别
DataTable table10 = td.getSexByStuSpecId(table4.Rows[0][0].ToString());
if (Convert.ToInt32(table10.Rows[0][0]) == 1)
{
checkedStudent[i].pngfile = @"..\..\Resources\男生头像.png";
}
else
{
checkedStudent[i].pngfile = @"..\..\Resources\女生头像.png";
}
//设置该img控件的Source
checkedStudent[i].headImage.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath(System.IO.Path.Combine(System.Environment.CurrentDirectory, @checkedStudent[i].pngfile))));
//检查作业的按钮隐藏
checkedStudent[i].btnHomeworkCorrect1.Visibility = Visibility.Hidden;
checkedStudent[i].lbHomeworkState1.Content = "";
checkedStudent[i].btnHomeworkCorrect1.Content = "";//修改button名称
//为什么这里不能向listview中加数据
listViewUnFinish.Items.Add(checkedStudent[i]);
//根据stuId和notId查询homId,然后保存在homIds这个数组中
DataTable tbHomId = td.getHomIdByStuIdAndNotId(stuId, notId);
int homId = int.Parse(tbHomId.Rows[0][0].ToString());
homIdUnfinisheds[i] = homId;//保存homId到数组
}
}
//加载已完成学生信息
public void loadCorrected(string classSpecId, string homeworkTitle)
{
DataTable table1 = ts.getClassId(classSpecId);
int classId = Convert.ToInt32(table1.Rows[0][0]);
DataTable table2 = ts.getNotIdByClassIdAndNotTitle(homeworkTitle, classId);
//获得notId
this.notId = table2.Rows[0][0].ToString();
DataTable table3 = ts.selectHomeworkCheckedInfo(notId);
//MessageBox.Show(table3.Rows.Count.ToString());
int checkedNum = table3.Rows.Count;
//加载已批改的动态控件
TbItemChecked.Header = " 已批改 " + checkedNum;
//获取学生列表的长度
int stuListLength = table3.Rows.Count;
//定义动态生成控件的数组，长度与学生列表长一致
StudentCheck[] checkedStudent = new StudentCheck[stuListLength];
//设置学生头像的不同性别
//设置该img控件的Source
headImage.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath(System.IO.Path.Combine(System.Environment.CurrentDirectory, @pngfile))));
//定义存储学生列表对应homId的int数组
homIdCorrecteds = new int[stuListLength];
//定义存储学生列表对应stuId的int数组
stuSpecIdCorrecteds = new String[stuListLength];
//定义存储学生列表对应stuName的int数组
stuNameCorrecteds = new String[stuListLength];
for (int i = 0; i < stuListLength; i++)
{
checkedStudent[i] = new StudentCheck(i);
String stuId = table3.Rows[i][0].ToString();
DataTable table4 = ts.getStudentNameAndIdByStuID(stuId);
checkedStudent[i].lbStudentInfo1.Content = table4.Rows[0][0].ToString();
stuSpecIdCorrecteds[i] = table4.Rows[0][0].ToString();
checkedStudent[i].lbStudentInfo2.Content = table4.Rows[0][1].ToString();
stuNameCorrecteds[i] = table4.Rows[0][1].ToString();
//查到当前学生的性别
int sex = ss.getSexByStuSpecId(table4.Rows[0][0].ToString());
if (sex == 1)
{
checkedStudent[i].pngfile = @"..\..\Resources\男生头像.png";
}
else
{
checkedStudent[i].pngfile = @"..\..\Resources\女生头像.png";
}
//设置该img控件的Source
checkedStudent[i].headImage.Source = new BitmapImage(new Uri(System.IO.Path.GetFullPath(System.IO.Path.Combine(System.Environment.CurrentDirectory, @checkedStudent[i].pngfile))));
checkedStudent[i].lbHomeworkState1.Content = "已批改";
//为什么这里不能向listview中加数据
listViewChecked.Items.Add(checkedStudent[i]);
checkedStudent[i].btnHomeworkCorrect1.Click += new RoutedEventHandler(btnHomeworkCorrect1_Click);
//根据stuId和notId查询homId,然后保存在homIds这个数组中
DataTable tbHomId = td.getHomIdByStuIdAndNotId(stuId, notId);
int homId = int.Parse(tbHomId.Rows[0][0].ToString());
homIdCorrecteds[i] = homId;//保存homId到数组
}
}