private void btnSave_Click(object sender, EventArgs e)
{
//根据输入插入
if (Regex.IsMatch(txtCourseName.Text, @"^.{5,}$") == false)
{
return;
}
T_CourseDAL dal = new T_CourseDAL();
SqlParameter par = new SqlParameter("@courseName", SqlDbType.VarChar)
{
Value = txtCourseName.Text
};
try
{
var res = (int)dal.ExecuteScalar("InsertedCourse", CommandType.StoredProcedure, par);
if (res == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败");
}
}
/// <summary>
/// 加载指定班级下的T_Course
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ComClass_SelectedIndexChanged(object sender, EventArgs e)
{
T_CourseDAL dal = new T_CourseDAL();
T_Class @class = comClass.SelectedItem as T_Class;
if (@class == null)
{
ucBtnExt2_BtnClick(null, null);
}
comCourse.DataSource = dal.ExecuteT_ClassSetUpCourseTeach(@class.ClassID);
}
private List <T_InsertedFactionModel> LoadComCourseName(string stuid)
{
string t_sql = "select ClassID from T_StudentBasicInformation where T_StudentBasicInformation.StuID = @stuid";
SqlParameter pars = new SqlParameter("@stuid", SqlDbType.Int)
{
Value = stu.StuID
};
T_CourseDAL dal = new T_CourseDAL();
int classID = (int)dal.ExecuteScalar(t_sql, CommandType.Text, pars);
return(dal.ExecuteT_ClassSetUpCourseTeach(classID));
}
//删除客课程信息(即删除班级开课信息)
private void OpenDeleteCourseDataInformation(object sender, EventArgs e)
{
//获取选择的dataGridView
var rows = dataGridView1.SelectedRows;
if (rows.Count == 0)
{
FrmDialog.ShowDialog(this, "请选择一行");
return;
}
var row = rows[0];
var courseName = row.DataBoundItem as T_Course;
if (courseName == null)
{
return;
}
string t_sql = "DeleClassSetUpCourse";
SqlParameter[] par = new SqlParameter[] {
new SqlParameter("@classid", SqlDbType.Int)
{
Value = courseName.classID
},
new SqlParameter("@courseID", SqlDbType.Int)
{
Value = courseName.CourseID
}
};
T_CourseDAL dal = new T_CourseDAL();
try
{
var res = (int)dal.ExecuteScalar(t_sql, CommandType.StoredProcedure, par);
if (res == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败");
}
InitialCurIndexToLoades(modelID, curIndex);
}
private void ucBtnExt1_BtnClick(object sender, EventArgs e)
{
if (Regex.IsMatch(txtFaction.Text, @"^^\d{1,3}\.*5{0,1}$") == false)
{
return;
}
else if (courseTeach == null)
{
return;
}
T_CourseDAL dal = new T_CourseDAL();
SqlParameter[] pars = new SqlParameter[] {
new SqlParameter("@courseID", SqlDbType.Int)
{
Value = courseTeach.CourseID
},
new SqlParameter("@teachID", SqlDbType.Int)
{
Value = courseTeach.TeacherID
},
new SqlParameter("@faction", SqlDbType.Float)
{
Value = txtFaction.Text
},
new SqlParameter("@stuID", SqlDbType.Int)
{
Value = stu.StuID
}
};
try
{
var res = (int)dal.ExecuteScalar("InserintoCourseFaction", CommandType.StoredProcedure, pars);
if (res == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败!请检查是否重复插入");
}
}
private void ComCollege_SelectedIndexChanged(object sender, EventArgs e)
{
var college = comCollege.SelectedItem as T_College;
var @class = comCollege.SelectedItem as T_Class;
var course = comCollege.SelectedItem as T_Course;
var teach = comCollege.SelectedItem as T_Teach;
if (college == null || @class == null || course == null || teach == null)
{
return;
}
string t_sql = "InsertedClassSetUpCourse";
T_CourseDAL dal = new T_CourseDAL();
SqlParameter[] pars = new SqlParameter[] {
new SqlParameter()
{
Value = @class.ClassID
},
new SqlParameter()
{
Value = course.CourseID
},
new SqlParameter()
{
Value = teach.TeachID
}
};
try
{
var res = (int)dal.ExecuteScalar(t_sql, CommandType.StoredProcedure, pars);
if (res == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败！请确保录入数据正确且不重复");
}
}
private void ucBtnExt1_BtnClick(object sender, EventArgs e)
{
//保存
if (teach == null)
{
return;
}
T_CourseDAL dal = new T_CourseDAL();
SqlParameter[] pars = new SqlParameter[] {
new SqlParameter("@classid", SqlDbType.Int)
{
Value = course.classID
},
new SqlParameter("@courseid", SqlDbType.Int)
{
Value = course.CourseID
},
new SqlParameter("@teachid", SqlDbType.Int)
{
Value = teach.TeachID
}
};
try {
var res = (int)dal.ExecuteScalar("ModifyClassSetUpCourse", CommandType.StoredProcedure, pars);
if (res == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
course.teachID = teach.TeachID;
course.TeachName = teach.TeachName;
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败!");
}
}
//初始加载所有课程信息（此课程信息即本学校所开设的课程）
private void LoadInitDataGridView()
{
T_CourseDAL dal = new T_CourseDAL();
int temp = curIndex;
List <T_CourseName> res = null;
try
{
curIndex = 1;
res = dal.ExecuteListCourseName(curIndex, dataLength);
}
catch
{
curIndex = temp;
}
if (res == null)
{
return;
}
dataGridView1.DataSource = res;
dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
}
private void btnSave_Click(object sender, EventArgs e)
{
bool res = Regex.IsMatch(txtCourseName.Text, @"^.{5,}$");
if (res == false)
{
return;
}
T_CourseDAL dal = new T_CourseDAL();
string t_sql = "ModifyCourseName";
SqlParameter[] pars = new SqlParameter[] {
new SqlParameter("@courseID", SqlDbType.Int)
{
Value = txtCourseID.Text
},
new SqlParameter("@courseName", SqlDbType.VarChar)
{
Value = txtCourseName.Text
}
};
try
{
int modifyRes = (int)dal.ExecuteScalar(t_sql, CommandType.StoredProcedure, pars);
if (modifyRes == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
course.CourseName = txtCourseName.Text;
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败");
}
}
/// <summary>
/// 根据ModelID选项来设查询
/// </summary>
/// <returns></returns>
private object Loades()
{
object res = null;
T_CourseDAL dal = new T_CourseDAL();
switch (modelID)
{
case -1: { res = dal.ExecuteListCourseName(curIndex, dataLength); }; break;
case 0: { res = dal.ExecuteListCourseName(curIndex, dataLength, values[0]); }; break;
case 1:
{
res = dal.ExecuteT_Course(curIndex, dataLength, string.Empty, string.Empty, string.Empty);
}; break;
case 2: {
res = dal.ExecuteT_Course(curIndex, dataLength, values[0], values[1], values[2]);
}; break;
case 3: {
res = dal.ExecuteT_CourseFaction(curIndex, dataLength, string.Empty, string.Empty, string.Empty, string.Empty);
}; break;
case 4: {
res = dal.ExecuteT_CourseFaction(curIndex, dataLength, values[0], values[1], values[2], values[3]);
}; break;
case 5:
{
res = dal.ExecuteClassStudentsCompulsoryCourseFaction(curIndex, dataLength, values[0], values[1]);
}; break;
default:; break;
}
return(res);
}
private void ucBtnExt1_BtnClick(object sender, EventArgs e)
{
if (Regex.IsMatch(txtFaction.Text, @"^^\d{1,3}\.*5{0,1}$") == false)
{
return;
}
T_CourseDAL dal = new T_CourseDAL();
SqlParameter[] pars = new SqlParameter[] {
new SqlParameter("@faction", SqlDbType.Int)
{
Value = txtFaction.Text
},
new SqlParameter("@id", SqlDbType.Int)
{
Value = faction.ID
}
};
try
{
var res = (int)dal.ExecuteScalar("UpdateStudentFaction", CommandType.StoredProcedure, pars);
if (res == 1)
{
FrmDialog.ShowDialog(this, "保存成功");
faction.Faction = float.Parse(txtFaction.Text);
}
else
{
throw new Exception();
}
}
catch
{
FrmDialog.ShowDialog(this, "保存失败!请检查是否重复插入");
}
}
