private void butDoExperiment_Click(object sender, EventArgs e)
{
try
{
if (!MyClass.getcom("select * from tb_Report where IDE='" + DataClass.Experiment.Experiment_ID_forStudent + "' and IDS='" + DataClass.MyMeans.Login_ID + "'").Read())
{
SqlDataReader temDR = MyClass.getcom("select * from tb_Experiment where ID='" + DataClass.Experiment.Experiment_ID_forStudent + "'");
if (temDR.Read())
DataClass.Experiment.ExperimentDone_Title = temDR.GetString(temDR.GetOrdinal("title"));
F_DoExperiment Do = new F_DoExperiment();
Do.MdiParent = this.MdiParent;
Do.WindowState = FormWindowState.Maximized;
Do.Tag = 0;
Do.Text = "进行实验";
Do.Show();
}
else
{
MessageBox.Show("您已经做过此实验,请去报告管理查看");
this.butDoExperiment.Enabled = false;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void butView_Click(object sender, EventArgs e)
{
if (this.Tag.Equals(0))//如果是教师浏览模式
{
int select_n = 0;
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
DataClass.Report.Report_ID_forTeacher = dataGridView1.Rows[i].Cells[1].Value.ToString();
/*F_GiveMark New = new F_GiveMark();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验报告";
New.Tag = 1;//设置新窗体的tag值为1表示教师浏览模式
New.Show();*/
}
}
}
}
else
{
if (this.Tag.Equals(1))//如果是学生浏览模式
{
int select_n = 0;
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
if (select_n < 2)
{
DataClass.Report.Report_ID_forStudent = dataGridView1.Rows[i].Cells[1].Value.ToString();
DataClass.Experiment.Experiment_ID_forStudent = dataGridView1.Rows[i].Cells[2].Value.ToString();
//如果批改状态为0,则查看实验报告.如果批改状态为1,则直接查看带有分数和评语的窗体
if (bool.Parse(dataGridView1.Rows[i].Cells[13].Value.ToString()) != true)
{
F_DoExperiment New = new F_DoExperiment();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验";
New.Tag = 1;//设置新窗体的tag值为1表示学生浏览模式
New.Show();
}
else
{
F_GiveMark New = new F_GiveMark();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验";
New.Tag = 2;//设置新窗体的tag值为2表示学生浏览模式
New.Show();
}
}
else
{
MessageBox.Show("多选显示将只显示您勾选的第一个", "提示");
break;
}
}
}
}
}
}
}
private void butAmend_Click(object sender, EventArgs e)
{
int select_n = 0;
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
if (select_n < 2)
{
//当批改状态为0,提交状态为0
if ((bool.Parse(dataGridView1.Rows[i].Cells[13].Value.ToString()) != true) && (bool.Parse(dataGridView1.Rows[i].Cells[12].Value.ToString()) != true))
{
DataClass.Report.Report_ID_forStudent = dataGridView1.Rows[i].Cells[1].Value.ToString();
DataClass.Experiment.Experiment_ID_forStudent = dataGridView1.Rows[i].Cells[2].Value.ToString();
F_DoExperiment New = new F_DoExperiment();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "修改实验报告";
New.Tag = 2;//设置为学生修改模式
New.Show();
}
else
{
MessageBox.Show("当前实验报告不能修改", "错误");
}
}
else
{
MessageBox.Show("多选修改将只能修改您勾选的第一个实验报告", "提示");
break;
}
}
}
}
}
private void butView_Click(object sender, EventArgs e)
{
int select_n = 0;
if (radioButtonESearch.Checked == true && (this.Tag.Equals(0) || this.Tag.Equals(1)))//教师浏览实验
{
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
if (select_n < 2)
{
DataClass.Experiment.Experiment_ID_forTeahcer = dataGridView1.Rows[i].Cells[1].Value.ToString();
F_NewExperiment New = new F_NewExperiment();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验";
New.Tag = 1;//设置新窗体的tag值为1表示教师浏览实验模式
New.Show();
}
else
{
MessageBox.Show("多选查看时将只打开您勾选的第一个实验", "提示");
break;
}
}
}
}
}
else
{
if (radioButtonRSearch.Checked == true && (this.Tag.Equals(0) || this.Tag.Equals(1)))//教师浏览实验报告模式
{
select_n = 0;
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
if (select_n < 2)
{
DataClass.Report.Report_ID_forTeacher = dataGridView1.Rows[i].Cells[1].Value.ToString();
DataClass.Experiment.Experiment_ID_forTeahcer = dataGridView1.Rows[i].Cells[2].Value.ToString();
DataClass.Student.Student_ID = dataGridView1.Rows[i].Cells[3].Value.ToString();
F_DoExperiment New = new F_DoExperiment();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验报告";
New.Tag = 3;//设置新窗体的tag值为3表示教师浏览实验报告模式
New.Show();
}
else
{
MessageBox.Show("多选查看时将只打开您勾选的第一个实验", "提示");
break;
}
}
}
}
}
else
{
if (radioButtonESearch.Checked == true && (this.Tag.Equals(2) || this.Tag.Equals(3)))//学生浏览实验模式
{
select_n = 0;
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
if (select_n < 2)
{
DataClass.Experiment.Experiment_ID_forStudent = dataGridView1.Rows[i].Cells[1].Value.ToString();
F_NewExperiment New = new F_NewExperiment();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验";
New.Tag = 4;//设置新窗体的tag值为4表示学生浏览实验模式
New.Show();
}
else
{
MessageBox.Show("多选查看时将只打开您勾选的第一个实验", "提示");
break;
}
}
}
}
}
else
{
if (radioButtonRSearch.Checked == true && (this.Tag.Equals(2) || this.Tag.Equals(3)))//学生浏览实验报告模式
{
select_n = 0;
for (int i = 0; i < dataGridView1.Rows.Count; i++) //循环遍历DataGridView控件中的每一行
{
if (dataGridView1.Rows[i].Cells[0].Value != null) //当当前单元格的内容不为空时
{
//当该行处于选定状态时
if (bool.Parse(dataGridView1.Rows[i].Cells[0].Value.ToString()) == true)
{
select_n++;
if (select_n < 2)
{
DataClass.Report.Report_ID_forStudent = dataGridView1.Rows[i].Cells[1].Value.ToString();
DataClass.Experiment.Experiment_ID_forStudent = dataGridView1.Rows[i].Cells[2].Value.ToString();
F_DoExperiment New = new F_DoExperiment();
New.MdiParent = this.MdiParent;
New.WindowState = FormWindowState.Maximized;
New.Text = "显示实验报告";
New.Tag = 1;//设置新窗体的tag值为1表示学生浏览实验报告模式
New.Show();
}
else
{
MessageBox.Show("多选查看时将只打开您勾选的第一个实验", "提示");
break;
}
}
}
}
}
}
}
}
}