private void CourseForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvCourse[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvCourse.RowCount - 1; rowCounter++)
{
//
// search dgvClass.rows in db.Class
//
int ID_No = 0;
int.TryParse(dgvCourse[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
IEnumerable <int> query =
from course in db.Courses
where course.Course_ID == ID_No
select course.Course_ID;
//
try
{
if (query.ToArray().Length > 0) // EDIT
{
int intBuffer = 0;
decimal decBuffer = 0;
db.CourseEdit(ID_No, BranchID, (dgvCourse[1, rowCounter].Value != null) ? int.Parse(dgvCourse[1, rowCounter].Value.ToString()) : 0,
(dgvCourse[10, rowCounter].Value != null) ? (string)dgvCourse[10, rowCounter].Value.ToString() : "",
(dgvCourse[9, rowCounter].Value != null) ? (string)dgvCourse[9, rowCounter].Value.ToString() : "",
(dgvCourse[11, rowCounter].Value != null) ? decimal.TryParse(dgvCourse[11, rowCounter].Value.ToString(), out decBuffer) ? decBuffer : 0 : 0,
(dgvCourse[6, rowCounter].Value != null) ? (int.TryParse(dgvCourse[6, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[7, rowCounter].Value != null) ? (int.TryParse(dgvCourse[7, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[2, rowCounter].Value != null) ? (string)dgvCourse[2, rowCounter].Value.ToString() : "",
(dgvCourse[4, rowCounter].Value != null) ? (string)dgvCourse[4, rowCounter].Value.ToString() : "");
}
else // save
{
int intBuffer = 0;
decimal decBuffer = 0;
db.CourseSave(ID_No, BranchID, (dgvCourse[1, rowCounter].Value != null) ? int.Parse(dgvCourse[1, rowCounter].Value.ToString()) : 0,
(dgvCourse[10, rowCounter].Value != null) ? (string)dgvCourse[10, rowCounter].Value.ToString() : "",
(dgvCourse[9, rowCounter].Value != null) ? (string)dgvCourse[9, rowCounter].Value.ToString() : "",
(dgvCourse[11, rowCounter].Value != null) ? decimal.TryParse(dgvCourse[11, rowCounter].Value.ToString(), out decBuffer) ? decBuffer : 0 : 0,
(dgvCourse[6, rowCounter].Value != null) ? (int.TryParse(dgvCourse[6, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[7, rowCounter].Value != null) ? (int.TryParse(dgvCourse[7, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[2, rowCounter].Value != null) ? (string)dgvCourse[2, rowCounter].Value.ToString() : "",
(dgvCourse[4, rowCounter].Value != null) ? (string)dgvCourse[4, rowCounter].Value.ToString() : "");
}
}
catch { }
}
db.Dispose();
}
private void dgvClass_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
db.Priority_ProfessorDeleteClass(id);
db.Classroom_TimeDeleteClass(id);
db.Group_ID_ListDeleteClass(id);
db.ClassDelete(id);
db.Dispose();
}
}
private void ProfessorForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvProfessor[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvProfessor.RowCount - 1; rowCounter++)
{
//
// search dgvProfessor.rows in db.Professor
//
int ID_No = 0;
int.TryParse(dgvProfessor[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
IEnumerable <int> query =
from prof in db.Professors
where prof.ID == ID_No
select prof.ID;
if (query.ToArray().Length > 0) // EDIT
{
db.ProfessorEdit(ID_No,
(dgvProfessor[1, rowCounter].Value != null) ? (string)dgvProfessor[1, rowCounter].Value.ToString() : "",
(dgvProfessor[2, rowCounter].Value != null) ? (string)dgvProfessor[2, rowCounter].Value.ToString() : "",
(dgvProfessor[3, rowCounter].Value != null && dgvProfessor[3, rowCounter].Value.ToString().ValidateEmail()) ?
(string)dgvProfessor[3, rowCounter].Value.ToString() : "",
(dgvProfessor[4, rowCounter].Value != null) ? (string)dgvProfessor[4, rowCounter].Value.ToString() : "",
(dgvProfessor[6, rowCounter].Value != null) ? (string)dgvProfessor[6, rowCounter].Value.ToString() : "");
}
else // SAVE NEW
{
db.ProfessorSave(ID_No,
(dgvProfessor[1, rowCounter].Value != null) ? (string)dgvProfessor[1, rowCounter].Value.ToString() : "",
(dgvProfessor[2, rowCounter].Value != null) ? (string)dgvProfessor[2, rowCounter].Value.ToString() : "",
(dgvProfessor[3, rowCounter].Value != null && dgvProfessor[3, rowCounter].Value.ToString().ValidateEmail()) ?
(string)dgvProfessor[3, rowCounter].Value.ToString() : "",
(dgvProfessor[4, rowCounter].Value != null) ? (string)dgvProfessor[4, rowCounter].Value.ToString() : "",
(dgvProfessor[6, rowCounter].Value != null) ? (string)dgvProfessor[6, rowCounter].Value.ToString() : "");
}
}
db.Dispose();
}
private void RoomForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvRoom[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvRoom.RowCount - 1; rowCounter++)
{
try
{
//
// search dgvRoom.rows in db.Room
//
int ID_No = 0;
int.TryParse(dgvRoom[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
IEnumerable <int> query =
from room in db.Rooms
where room.Room_ID == ID_No
select room.Room_ID;
if (query.ToArray().Length > 0) // EDIT
{
int size = 0;
db.RoomEdit(ID_No,
(dgvRoom[1, rowCounter].Value != null) ? (string)dgvRoom[1, rowCounter].Value.ToString() : "",
(dgvRoom[2, rowCounter].Value != null) ? dgvRoom[2, rowCounter].Value.ToString() : "",
(dgvRoom[3, rowCounter].Value != null) ? (int.TryParse(dgvRoom[3, rowCounter].Value.ToString(), out size)) ? size : 0 : 0);
}
else
{
int size = 0;
db.RoomSave(ID_No,
(dgvRoom[1, rowCounter].Value != null) ? (string)dgvRoom[1, rowCounter].Value.ToString() : "",
(dgvRoom[2, rowCounter].Value != null) ? dgvRoom[2, rowCounter].Value.ToString() : "",
(dgvRoom[3, rowCounter].Value != null) ? (int.TryParse(dgvRoom[3, rowCounter].Value.ToString(), out size)) ? size : 0 : 0);
}
}
catch { }
}
db.Dispose();
}
private void dgvCourse_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
// Define the query expression.
IEnumerable <int> query =
from classs in db.Classes
where classs.Course_ID == id
select classs.Class_ID;
//
// if exist data in class table :
//
if (query.ToArray().Length > 0)
{
string class_ID_List = "";
foreach (var anyClass in query)
{
class_ID_List += anyClass.ToString() + " and ";
}
class_ID_List = class_ID_List.Substring(0, class_ID_List.Length - 4);
e.Cancel = true;
MessageBox.Show("Information classes with class numbers " +
class_ID_List + "is related to Course " +
((e.Row.Cells[10].Value != null) ? e.Row.Cells[10].Value.ToString() : "NULL") +
".\n First, this information can change classes.", "Delete Row Error",
MessageBoxButtons.OK, MessageBoxIcon.Stop, MessageBoxDefaultButton.Button1);
}
else
{
db.CourseDelete(id);
}
db.Dispose();
}
}
private void BranchForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvBranch[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvBranch.RowCount - 1; rowCounter++)
{
try
{
//
// search dgvBranch.rows in db.Branch
//
int ID_No = 0;
int.TryParse(dgvBranch[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
var query = (from branch in db.Branches
where branch.ID_Branch == ID_No
select branch).SingleOrDefault();
if (query != null) // EDIT
{
db.BranchEdit(ID_No,
(dgvBranch[1, rowCounter].Value != null) ? (string)dgvBranch[1, rowCounter].Value.ToString() : "",
(dgvBranch[2, rowCounter].Value != null) ? (string)dgvBranch[2, rowCounter].Value.ToString() : "");
}
else // save
{
db.BranchSave(ID_No,
(dgvBranch[1, rowCounter].Value != null) ? (string)dgvBranch[1, rowCounter].Value.ToString() : "",
(dgvBranch[2, rowCounter].Value != null) ? (string)dgvBranch[2, rowCounter].Value.ToString() : "");
}
}
catch { }
}
db.Dispose();
}
private void BranchForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvBranch[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvBranch.RowCount - 1; rowCounter++)
{
try
{
//
// search dgvBranch.rows in db.Branch
//
int ID_No = 0;
int.TryParse(dgvBranch[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
var query = (from branch in db.Branches
where branch.ID_Branch == ID_No
select branch).SingleOrDefault();
if (query != null) // EDIT
{
db.BranchEdit(ID_No,
(dgvBranch[1, rowCounter].Value != null) ? (string)dgvBranch[1, rowCounter].Value.ToString() : "",
(dgvBranch[2, rowCounter].Value != null) ? (string)dgvBranch[2, rowCounter].Value.ToString() : "");
}
else // save
{
db.BranchSave(ID_No,
(dgvBranch[1, rowCounter].Value != null) ? (string)dgvBranch[1, rowCounter].Value.ToString() : "",
(dgvBranch[2, rowCounter].Value != null) ? (string)dgvBranch[2, rowCounter].Value.ToString() : "");
}
}
catch { }
}
db.Dispose();
}
private void dgvGroup_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
// Define the query expression.
var cquery = (from classs in db.Group_ID_Lists
where classs.Group_ID == id
select classs).ToArray();
if (cquery != null)
{
string query = @"DELETE From dbo.Group_ID_List Where Group_ID = {0}";
db.ExecuteQuery<object>(query, id);
}
else
{
db.New_GroupsPerClassDeleteByGroupID(id);
db.GroupsDelete(id);
}
db.Dispose();
}
}
private void dgvGroup_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
// Define the query expression.
var cquery = (from classs in db.Group_ID_Lists
where classs.Group_ID == id
select classs).ToArray();
if (cquery != null)
{
string query = @"DELETE From dbo.Group_ID_List Where Group_ID = {0}";
db.ExecuteQuery <object>(query, id);
}
else
{
db.New_GroupsPerClassDeleteByGroupID(id);
db.GroupsDelete(id);
}
db.Dispose();
}
}
private void ProfessorForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvProfessor[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvProfessor.RowCount - 1; rowCounter++)
{
//
// search dgvProfessor.rows in db.Professor
//
int ID_No = 0;
int.TryParse(dgvProfessor[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
IEnumerable<int> query =
from prof in db.Professors
where prof.ID == ID_No
select prof.ID;
if (query.ToArray().Length > 0) // EDIT
{
db.ProfessorEdit(ID_No,
(dgvProfessor[1, rowCounter].Value != null) ? (string)dgvProfessor[1, rowCounter].Value.ToString() : "",
(dgvProfessor[2, rowCounter].Value != null) ? (string)dgvProfessor[2, rowCounter].Value.ToString() : "",
(dgvProfessor[3, rowCounter].Value != null && dgvProfessor[3, rowCounter].Value.ToString().ValidateEmail()) ?
(string)dgvProfessor[3, rowCounter].Value.ToString() : "",
(dgvProfessor[4, rowCounter].Value != null) ? (string)dgvProfessor[4, rowCounter].Value.ToString() : "",
(dgvProfessor[6, rowCounter].Value != null) ? (string)dgvProfessor[6, rowCounter].Value.ToString() : "");
}
else // SAVE NEW
{
db.ProfessorSave(ID_No,
(dgvProfessor[1, rowCounter].Value != null) ? (string)dgvProfessor[1, rowCounter].Value.ToString() : "",
(dgvProfessor[2, rowCounter].Value != null) ? (string)dgvProfessor[2, rowCounter].Value.ToString() : "",
(dgvProfessor[3, rowCounter].Value != null && dgvProfessor[3, rowCounter].Value.ToString().ValidateEmail()) ?
(string)dgvProfessor[3, rowCounter].Value.ToString() : "",
(dgvProfessor[4, rowCounter].Value != null) ? (string)dgvProfessor[4, rowCounter].Value.ToString() : "",
(dgvProfessor[6, rowCounter].Value != null) ? (string)dgvProfessor[6, rowCounter].Value.ToString() : "");
}
}
db.Dispose();
}
private void dgvBranch_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
// Define the query expression.
IEnumerable <int> qGroupID =
from groups in db.Groups
where groups.Branch_Selection == id
select groups.ID;
//
// Define the query expression.
IEnumerable <int> qCourseID =
from course in db.Courses
where course.Branch_ID == id
select course.Course_ID;
//
// if exist data in the Groups table :
//
if (qGroupID.ToArray().Length > 0)
{
string groups_ID_List = "";
foreach (var anyGroup in qGroupID)
{
groups_ID_List += anyGroup.ToString() + " and ";
}
groups_ID_List = groups_ID_List.Substring(0, groups_ID_List.Length - 4);
e.Cancel = true;
MessageBox.Show("Information Groups with group numbers " +
groups_ID_List + "is related to Branch (" +
((e.Row.Cells[1].Value != null) ? e.Row.Cells[1].Value.ToString() : "NULL") +
").\n First, this information can change groups.", "Delete Row Error",
MessageBoxButtons.OK, MessageBoxIcon.Stop, MessageBoxDefaultButton.Button1);
}
//
// if exist data in the Groups table :
//
else if (qCourseID.ToArray().Length > 0)
{
string course_ID_List = "";
foreach (var anyCourse in qCourseID)
{
course_ID_List += anyCourse.ToString() + " and ";
}
course_ID_List = course_ID_List.Substring(0, course_ID_List.Length - 4);
e.Cancel = true;
MessageBox.Show("Information courses with course numbers " +
course_ID_List + "is related to Branch (" +
((e.Row.Cells[1].Value != null) ? e.Row.Cells[1].Value.ToString() : "NULL") +
").\n First, this information can change courses.", "Delete Row Error",
MessageBoxButtons.OK, MessageBoxIcon.Stop, MessageBoxDefaultButton.Button1);
}
else
{
db.BranchDelete(id);
}
db.Dispose();
}
}
private void dgvClass_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
db.Priority_ProfessorDeleteClass(id);
db.Classroom_TimeDeleteClass(id);
db.Group_ID_ListDeleteClass(id);
db.ClassDelete(id);
db.Dispose();
}
}
private void CourseForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvCourse[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvCourse.RowCount - 1; rowCounter++)
{
//
// search dgvClass.rows in db.Class
//
int ID_No = 0;
int.TryParse(dgvCourse[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
IEnumerable<int> query =
from course in db.Courses
where course.Course_ID == ID_No
select course.Course_ID;
//
try
{
if (query.ToArray().Length > 0) // EDIT
{
int intBuffer = 0;
decimal decBuffer = 0;
db.CourseEdit(ID_No, BranchID, (dgvCourse[1, rowCounter].Value != null) ? int.Parse(dgvCourse[1, rowCounter].Value.ToString()) : 0,
(dgvCourse[10, rowCounter].Value != null) ? (string)dgvCourse[10, rowCounter].Value.ToString() : "",
(dgvCourse[9, rowCounter].Value != null) ? (string)dgvCourse[9, rowCounter].Value.ToString() : "",
(dgvCourse[11, rowCounter].Value != null) ? decimal.TryParse(dgvCourse[11, rowCounter].Value.ToString(), out decBuffer) ? decBuffer : 0 : 0,
(dgvCourse[6, rowCounter].Value != null) ? (int.TryParse(dgvCourse[6, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[7, rowCounter].Value != null) ? (int.TryParse(dgvCourse[7, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[2, rowCounter].Value != null) ? (string)dgvCourse[2, rowCounter].Value.ToString() : "",
(dgvCourse[4, rowCounter].Value != null) ? (string)dgvCourse[4, rowCounter].Value.ToString() : "");
}
else // save
{
int intBuffer = 0;
decimal decBuffer = 0;
db.CourseSave(ID_No, BranchID, (dgvCourse[1, rowCounter].Value != null) ? int.Parse(dgvCourse[1, rowCounter].Value.ToString()) : 0,
(dgvCourse[10, rowCounter].Value != null) ? (string)dgvCourse[10, rowCounter].Value.ToString() : "",
(dgvCourse[9, rowCounter].Value != null) ? (string)dgvCourse[9, rowCounter].Value.ToString() : "",
(dgvCourse[11, rowCounter].Value != null) ? decimal.TryParse(dgvCourse[11, rowCounter].Value.ToString(), out decBuffer) ? decBuffer : 0 : 0,
(dgvCourse[6, rowCounter].Value != null) ? (int.TryParse(dgvCourse[6, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[7, rowCounter].Value != null) ? (int.TryParse(dgvCourse[7, rowCounter].Value.ToString(), out intBuffer)) ? intBuffer : 0 : 0,
(dgvCourse[2, rowCounter].Value != null) ? (string)dgvCourse[2, rowCounter].Value.ToString() : "",
(dgvCourse[4, rowCounter].Value != null) ? (string)dgvCourse[4, rowCounter].Value.ToString() : "");
}
}
catch { }
}
db.Dispose();
}
private void dgvCourse_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
// Define the query expression.
IEnumerable<int> query =
from classs in db.Classes
where classs.Course_ID == id
select classs.Class_ID;
//
// if exist data in class table :
//
if (query.ToArray().Length > 0)
{
string class_ID_List = "";
foreach (var anyClass in query)
{
class_ID_List += anyClass.ToString() + " and ";
}
class_ID_List = class_ID_List.Substring(0, class_ID_List.Length - 4);
e.Cancel = true;
MessageBox.Show("Information classes with class numbers " +
class_ID_List + "is related to Course " +
((e.Row.Cells[10].Value != null) ? e.Row.Cells[10].Value.ToString() : "NULL") +
".\n First, this information can change classes.", "Delete Row Error",
MessageBoxButtons.OK, MessageBoxIcon.Stop, MessageBoxDefaultButton.Button1);
}
else
{
db.CourseDelete(id);
}
db.Dispose();
}
}
private void ImportMDF()
{
try
{
Set_Cursor_Value("WaitCursor");
var originDB = new LINQDataContext();
var newDB = new LINQDataContext(FileName);
Set_prbMain_Value(0);
#region 1. Professor DATA
//
// Delete old Professor data and Fill it by newDB data
//
var aryProfessor = newDB.Professors.ToArray();
if (aryProfessor.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " + @"DELETE FROM dbo.Classroom_time "
+ @"DELETE FROM dbo.Priority_Professor " + @"DELETE FROM dbo.Professor";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryProfessor)
{
originDB.ProfessorSave(row.ID, row.Name_Professor, row.Branch, row.Email, row.EducationDegree, row.Schedule);
}
}
#endregion
Set_prbMain_Value(10);
#region 2. Branch DATA
//
// Delete old Branch data and Fill it by newDB data
//
var aryBranch = newDB.Branches.ToArray();
if (aryBranch.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " + @"DELETE FROM dbo.Group_ID_List " + @"DELETE FROM dbo.Classroom_Time "
+ @"DELETE FROM dbo.Class " + @"DELETE FROM dbo.Course "
+ @"DELETE FROM dbo.Groups " + @"DELETE FROM dbo.Branch";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryBranch)
{
originDB.BranchSave(row.ID_Branch, row.Branch_Name, row.Degree);
}
}
#endregion
Set_prbMain_Value(20);
#region 3. Room_Type DATA
//
// Delete old Room_Type data and Fill it by newDB data
//
var aryRoom_Type = newDB.Room_Types.ToArray();
if (aryRoom_Type.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " + @"DELETE FROM dbo.Classroom_time "
+ @"DELETE FROM dbo.Room " + @"DELETE FROM dbo.Priority_Professor "
+ @"DELETE FROM dbo.Group_ID_List "
+ @"DELETE FROM dbo.Class " + @"DELETE FROM dbo.Room_Type";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryRoom_Type)
{
originDB.Room_TypeSave(row.Type_Name);
}
}
#endregion
Set_prbMain_Value(30);
#region 4. Course DATA
//
// Delete old Course data and Fill it by newDB data
//
var aryCourse = newDB.Courses.ToArray();
if (aryCourse.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " + @"DELETE FROM dbo.Classroom_time "
+ @"DELETE FROM dbo.Group_ID_List " + @"DELETE FROM dbo.Priority_Professor "
+ @"DELETE FROM dbo.Class " + @"DELETE FROM dbo.Course";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryCourse)
{
originDB.CourseSave(row.Course_ID, row.Branch_ID,
row.TermNo, row.Name_Course,
row.Type_Course, row.CourseCode,
row.TheoryUnitNo, row.PracticalUnitNo,
row.InRequisite_CourseID, row.PreRequisite_CourseID);
}
}
#endregion
Set_prbMain_Value(40);
#region 5. Groups DATA
//
// Delete old Group data and Fill it by newDB data
//
var aryGroup = newDB.Groups.ToArray();
if (aryGroup.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " +
@"DELETE FROM dbo.Group_ID_List " +
@"DELETE FROM dbo.Groups";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryGroup)
{
originDB.GroupsSave(row.ID, row.Semester_Entry_Year, row.Semester_Entry_FS, row.Branch_Selection, row.Size_No);
}
}
#endregion
Set_prbMain_Value(50);
#region 6. Room DATA
//
// Delete old Room data and Fill it by newDB data
//
var aryRoom = newDB.Rooms.ToArray();
if (aryRoom.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " + @"DELETE FROM dbo.Classroom_time " + @"DELETE FROM dbo.Room";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryRoom)
{
originDB.RoomSave(row.Room_ID, row.Name_Room, row.Type_Room, row.Size_No);
}
}
#endregion
Set_prbMain_Value(60);
#region 7. Class DATA
//
// Delete old Class data and Fill it by newDB data
//
var aryClass = newDB.Classes.ToArray();
if (aryClass.Length > 0)
{
string query = @"DELETE FROM dbo.New_GroupsPerClass " + @"DELETE FROM dbo.Group_ID_List " + @"DELETE FROM dbo.Classroom_Time "
+ @"DELETE FROM dbo.Priority_Professor " + @"DELETE FROM dbo.Class";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryClass)
{
originDB.ClassSave(row.Class_ID, row.Course_ID, row.Practical_unit, row.Theory_unit, row.RoomType);
}
}
#endregion
Set_prbMain_Value(70);
#region 8. Group_ID_List DATA
//
// Delete old Group_ID_List data and Fill it by newDB data
//
var aryGroup_ID_List = newDB.Group_ID_Lists.ToArray();
if (aryGroup_ID_List.Length > 0)
{
string query = @"DELETE FROM dbo.Group_ID_List";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryGroup_ID_List)
{
originDB.Group_ID_ListSave(row.Group_ID, row.Class_ID);
}
}
#endregion
Set_prbMain_Value(80);
#region 9. Priority_Professor DATA
//
// Delete old Classroom_Time data and Fill it by newDB data
//
var aryPriority_Professor = newDB.Priority_Professors.ToArray();
if (aryPriority_Professor.Length > 0)
{
string query = @"DELETE FROM dbo.Priority_Professor";
originDB.ExecuteQuery<object>(query);
//
// read and save new data
//
foreach (var row in aryPriority_Professor)
{
originDB.Priority_ProfessorSave(row.Professor_ID, row.Class_ID, row.Priority);
}
}
#endregion
Set_prbMain_Value(90);
#region 10. Classroom_Time DATA
//
// Delete old Classroom_Time data and Fill it by newDB data
//
var aryClassroom_Time = newDB.Classroom_Times.ToArray();
var aryNew_GroupsPerClass = newDB.New_GroupsPerClasses.ToArray();
if (aryClassroom_Time.Length > 0)
{
originDB.Classroom_TimeDeleteAll();
//
// read and save new data about Classroom_Time
//
foreach (var row in aryClassroom_Time)
{
originDB.Classroom_TimeSave(row.Room_ID, row.Class_ID,
row.Professor_ID, row.StartTime, row.Duration, row.Day_No);
}
//
// read and save new data about New_GroupsPerClass
//
foreach (var row in aryNew_GroupsPerClass)
{
originDB.New_GroupsPerClassSave(row.Room_ID, row.Class_ID, row.StartTime, row.Day_No, row.Group_ID);
}
}
#endregion
Set_prbMain_Value(98);
originDB.Connection.Close();
originDB.Dispose();
newDB.Connection.Close();
newDB.Dispose();
Set_prbMain_Value(100);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "اشکال در بازیابی اطلاعات");
thImport.Abort();
return;
}
finally
{
Thread.CurrentThread.Join(1000);
Set_prbMain_Value(0);
Set_Cursor_Value("Default");
bwExportBtnCheck.RunWorkerAsync();
Thread.CurrentThread.Abort();
}
}
private void RoomForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvRoom[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvRoom.RowCount - 1; rowCounter++)
{
try
{
//
// search dgvRoom.rows in db.Room
//
int ID_No = 0;
int.TryParse(dgvRoom[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
IEnumerable<int> query =
from room in db.Rooms
where room.Room_ID == ID_No
select room.Room_ID;
if (query.ToArray().Length > 0) // EDIT
{
int size = 0;
db.RoomEdit(ID_No,
(dgvRoom[1, rowCounter].Value != null) ? (string)dgvRoom[1, rowCounter].Value.ToString() : "",
(dgvRoom[2, rowCounter].Value != null) ? dgvRoom[2, rowCounter].Value.ToString() : "",
(dgvRoom[3, rowCounter].Value != null) ? (int.TryParse(dgvRoom[3, rowCounter].Value.ToString(), out size)) ? size : 0 : 0);
}
else
{
int size = 0;
db.RoomSave(ID_No,
(dgvRoom[1, rowCounter].Value != null) ? (string)dgvRoom[1, rowCounter].Value.ToString() : "",
(dgvRoom[2, rowCounter].Value != null) ? dgvRoom[2, rowCounter].Value.ToString() : "",
(dgvRoom[3, rowCounter].Value != null) ? (int.TryParse(dgvRoom[3, rowCounter].Value.ToString(), out size)) ? size : 0 : 0);
}
}
catch { }
}
db.Dispose();
}
// Parse file and store parsed object
public void ParseFile(LINQDataContext db)
{
// clear previously parsed objects
_professors.Clear();
_studentGroups.Clear();
_courses.Clear();
_rooms.Clear();
_courseClasses.Clear();
Room.RestartIDs();
//
// Save Professor Data
//
foreach (var any in db.Professors)
{
ProfessorInfoCompiler pIc = new ProfessorInfoCompiler();
Professor p;
if (pIc.StartScanner(any.Schedule))
{
p = new Professor(any.ID, any.Name_Professor, pIc.CompiledData);
_professors.Add(p.GetId, p);
}
}
//
// Save StudentsGroup Data
//
foreach (var any in db.Groups)
{
StudentsGroup sg;
string sg_name = string.Format(CultureInfo.CurrentCulture, "{0} {1} {2}-{3}", any.Branch.Degree,
any.Branch.Branch_Name, any.Semester_Entry_Year, (any.Semester_Entry_FS) ? "1" : "2");
sg = new StudentsGroup(any.ID, sg_name, any.Size_No);
_studentGroups.Add(sg.GetId, sg);
}
//
// Save Course Data
//
foreach (var any in db.Courses)
{
Course c;
c = new Course(any.Course_ID, any.Name_Course);
_courses.Add(c.GetId, c);
}
//
// Save Room Data
//
foreach (var any in db.Rooms)
{
Room r;
r = new Room(any.Room_ID, any.Name_Room, any.Type_Room, any.Size_No);
_rooms.Add(r.GetId, r);
}
//
// Save CourseClass Data -----------------------------------------------------------------------------
//
foreach (var any in db.Classes)
{
//
// set Professor by best priority
//
var prof = (from p1 in db.Priority_Professors
join p2 in db.Professors on p1.Professor_ID equals p2.ID
where (p1.Class_ID == any.Class_ID)
orderby p1.Priority
select new
{
p1.Professor_ID,
p2.Name_Professor,
p2.Schedule
}).ToArray()[0];
ProfessorInfoCompiler pIc = new ProfessorInfoCompiler();
Professor p = (pIc.StartScanner(prof.Schedule)) ?
new Professor(prof.Professor_ID, prof.Name_Professor, pIc.CompiledData) :
new Professor(prof.Professor_ID, prof.Name_Professor, pIc.CompiledData);
//
// set selected course for class
//
Course c = new Course(any.Course_ID, any.Course.Name_Course);
//
// set StudentsGroup in List
//
List<StudentsGroup> g = new List<StudentsGroup>();
foreach (var lstGroup in (from gil in db.Group_ID_Lists
join groups in db.Groups on gil.Group_ID equals groups.ID
where gil.Class_ID == any.Class_ID
select new
{
gil.Group_ID,
groups.Size_No,
sg_name = string.Format(CultureInfo.CurrentCulture, "{0} {1} {2}-{3}",
groups.Branch.Degree,
groups.Branch.Branch_Name,
groups.Semester_Entry_Year,
(groups.Semester_Entry_FS) ? "1" : "2")
}))
{
StudentsGroup sg = new StudentsGroup(lstGroup.Group_ID, lstGroup.sg_name, lstGroup.Size_No);
g.Add(sg);
}
//
// save class by created data
//
CourseClass cc = new CourseClass(p, c, g, any.RoomType, (any.Practical_unit + any.Theory_unit), any.Class_ID);
_courseClasses.Add(cc);
}
//----------------------------------------------------------------------------------------------------------------
//
db.Dispose();
_isEmpty = false;
}
// Parse file and store parsed object
public void ParseFile(LINQDataContext db)
{
// clear previously parsed objects
_professors.Clear();
_studentGroups.Clear();
_courses.Clear();
_rooms.Clear();
_courseClasses.Clear();
Room.RestartIDs();
//
// Save Professor Data
//
foreach (var any in db.Professors)
{
ProfessorInfoCompiler pIc = new ProfessorInfoCompiler();
Professor p;
if (pIc.StartScanner(any.Schedule))
{
p = new Professor(any.ID, any.Name_Professor, pIc.CompiledData);
_professors.Add(p.GetId, p);
}
}
//
// Save StudentsGroup Data
//
foreach (var any in db.Groups)
{
StudentsGroup sg;
string sg_name = string.Format(CultureInfo.CurrentCulture, "{0} {1} {2}-{3}", any.Branch.Degree,
any.Branch.Branch_Name, any.Semester_Entry_Year, (any.Semester_Entry_FS) ? "1" : "2");
sg = new StudentsGroup(any.ID, sg_name, any.Size_No);
_studentGroups.Add(sg.GetId, sg);
}
//
// Save Course Data
//
foreach (var any in db.Courses)
{
Course c;
c = new Course(any.Course_ID, any.Name_Course);
_courses.Add(c.GetId, c);
}
//
// Save Room Data
//
foreach (var any in db.Rooms)
{
Room r;
r = new Room(any.Room_ID, any.Name_Room, any.Type_Room, any.Size_No);
_rooms.Add(r.GetId, r);
}
//
// Save CourseClass Data -----------------------------------------------------------------------------
//
foreach (var any in db.Classes)
{
//
// set Professor by best priority
//
var prof = (from p1 in db.Priority_Professors
join p2 in db.Professors on p1.Professor_ID equals p2.ID
where (p1.Class_ID == any.Class_ID)
orderby p1.Priority
select new
{
p1.Professor_ID,
p2.Name_Professor,
p2.Schedule
}).ToArray()[0];
ProfessorInfoCompiler pIc = new ProfessorInfoCompiler();
Professor p = (pIc.StartScanner(prof.Schedule)) ?
new Professor(prof.Professor_ID, prof.Name_Professor, pIc.CompiledData) :
new Professor(prof.Professor_ID, prof.Name_Professor, pIc.CompiledData);
//
// set selected course for class
//
Course c = new Course(any.Course_ID, any.Course.Name_Course);
//
// set StudentsGroup in List
//
List <StudentsGroup> g = new List <StudentsGroup>();
foreach (var lstGroup in (from gil in db.Group_ID_Lists
join groups in db.Groups on gil.Group_ID equals groups.ID
where gil.Class_ID == any.Class_ID
select new
{
gil.Group_ID,
groups.Size_No,
sg_name = string.Format(CultureInfo.CurrentCulture, "{0} {1} {2}-{3}",
groups.Branch.Degree,
groups.Branch.Branch_Name,
groups.Semester_Entry_Year,
(groups.Semester_Entry_FS) ? "1" : "2")
}))
{
StudentsGroup sg = new StudentsGroup(lstGroup.Group_ID, lstGroup.sg_name, lstGroup.Size_No);
g.Add(sg);
}
//
// save class by created data
//
CourseClass cc = new CourseClass(p, c, g, any.RoomType, (any.Practical_unit + any.Theory_unit), any.Class_ID);
_courseClasses.Add(cc);
}
//----------------------------------------------------------------------------------------------------------------
//
db.Dispose();
_isEmpty = false;
}
private void dgvBranch_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int id = 0;
if (int.TryParse(e.Row.Cells[0].Value.ToString(), out id))
{
var db = new LINQDataContext();
// Define the query expression.
IEnumerable<int> qGroupID =
from groups in db.Groups
where groups.Branch_Selection == id
select groups.ID;
//
// Define the query expression.
IEnumerable<int> qCourseID =
from course in db.Courses
where course.Branch_ID == id
select course.Course_ID;
//
// if exist data in the Groups table :
//
if (qGroupID.ToArray().Length > 0)
{
string groups_ID_List = "";
foreach (var anyGroup in qGroupID)
{
groups_ID_List += anyGroup.ToString() + " and ";
}
groups_ID_List = groups_ID_List.Substring(0, groups_ID_List.Length - 4);
e.Cancel = true;
MessageBox.Show("Information Groups with group numbers " +
groups_ID_List + "is related to Branch (" +
((e.Row.Cells[1].Value != null) ? e.Row.Cells[1].Value.ToString() : "NULL") +
").\n First, this information can change groups.", "Delete Row Error",
MessageBoxButtons.OK, MessageBoxIcon.Stop, MessageBoxDefaultButton.Button1);
}
//
// if exist data in the Groups table :
//
else if (qCourseID.ToArray().Length > 0)
{
string course_ID_List = "";
foreach (var anyCourse in qCourseID)
{
course_ID_List += anyCourse.ToString() + " and ";
}
course_ID_List = course_ID_List.Substring(0, course_ID_List.Length - 4);
e.Cancel = true;
MessageBox.Show("Information courses with course numbers " +
course_ID_List + "is related to Branch (" +
((e.Row.Cells[1].Value != null) ? e.Row.Cells[1].Value.ToString() : "NULL") +
").\n First, this information can change courses.", "Delete Row Error",
MessageBoxButtons.OK, MessageBoxIcon.Stop, MessageBoxDefaultButton.Button1);
}
else
{
db.BranchDelete(id);
}
db.Dispose();
}
}