private void GroupsForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvGroup[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvGroup.RowCount - 1; rowCounter++)
{
try
{
//
// search dgvGroup.rows in db.Groups
//
int ID_No = 0;
int.TryParse(dgvGroup[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
var query = (from groups in db.Groups
where groups.ID == ID_No
select groups).SingleOrDefault();
if (query != null) // EDIT
{
try
{
int year = 0;
query.Semester_Entry_Year = (int.TryParse(dgvGroup[1, rowCounter].Value.ToString(), out year)) ? year : 0;
query.Semester_Entry_FS = (dgvGroup[2, rowCounter].Value != null) ?
((dgvGroup[2, rowCounter].Value.ToString() == colSemesterEntry.Items[0].ToString()) ? true : false) : true;
//
// find branch id in string ComboBox Select Academic field
//
int Branch_ID = 0;
string bIND = (dgvGroup[3, rowCounter].Value != null) ? dgvGroup[3, rowCounter].Value.ToString() : "";
if (bIND == "")
{
throw new Exception("Pleas Select a Branch for the Group by Group's Id (" + ID_No + ")");
}
string branch_id = "";
foreach (char ch in bIND.ToCharArray())
{
if (char.IsDigit(ch))
{
branch_id += ch.ToString();
}
else
{
Branch_ID = int.Parse(branch_id);
break;
}
}
query.Branch_Selection = Branch_ID;
//
int size = 0;
query.Size_No = (dgvGroup[4, rowCounter].Value != null) ? (int.TryParse(dgvGroup[4, rowCounter].Value.ToString(), out size)) ? size : 0 : 0;
db.SubmitChanges();
}
catch { }
}
else
{
//
// find branch id in string ComboBox Select Academic field
//
int Branch_ID = 0;
string bIND = (dgvGroup[3, rowCounter].Value != null) ? dgvGroup[3, rowCounter].Value.ToString() : "";
if (bIND == "")
{
throw new Exception("Pleas Select a Branch for the Group by Group's Id (" + ID_No + ")");
}
string branch_id = "";
foreach (char ch in bIND.ToCharArray())
{
if (char.IsDigit(ch))
{
branch_id += ch.ToString();
}
else
{
Branch_ID = int.Parse(branch_id);
break;
}
}
//
int size = 0;
int year = 0;
db.GroupsSave(ID_No, (int.TryParse(dgvGroup[1, rowCounter].Value.ToString(), out year)) ? year : 0,
(dgvGroup[2, rowCounter].Value != null) ?
((dgvGroup[2, rowCounter].Value.ToString() == colSemesterEntry.Items[0].ToString()) ? true : false) : true,
Branch_ID,
(dgvGroup[4, rowCounter].Value != null) ? (int.TryParse(dgvGroup[4, rowCounter].Value.ToString(), out size)) ? size : 0 : 0);
}
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
}
}
private void pbtnGroupImport_Click(object sender, EventArgs e)
{
// If using Professional version, put your serial key below. Otherwise, keep following
// line commented out as Free version doesn't have SetLicense method.
// SpreadsheetInfo.SetLicense("YOUR-SERIAL-KEY-HERE");
var db = new LINQDataContext(); // for save to OLEDB db.Group.mdf database file's
ExcelFile ef = new ExcelFile();
OpenFileDialog openFromExcel = new OpenFileDialog();
openFromExcel.Filter = @"Excel files|*.xls";
if (openFromExcel.ShowDialog() == DialogResult.OK)
{
ExcelWorksheet sheet;
try
{
ef.LoadXls(openFromExcel.FileName);
sheet = ef.Worksheets["Group"];
}
catch (Exception ex) { MessageBox.Show(ex.Message); return; }
bool FirstRow = true;
foreach (ExcelRow row in sheet.Rows)
{
if (!FirstRow)
{
try
{
int size = 0;
int CourseID = 0;
db.GroupsSave(Convert.ToInt32(row.Cells[0].Value.ToString()),
(row.Cells[1].Value != null) ? int.Parse(row.Cells[1].Value.ToString()) : 0,
(row.Cells[2].Value != null) ? bool.Parse(row.Cells[2].Value.ToString()) : true,
(int.TryParse(row.Cells[3].Value.ToString(), out CourseID)) ? CourseID : 0,
(int.TryParse(row.Cells[6].Value.ToString(), out size)) ? size : 0);
}
catch (Exception ex) { MessageBox.Show(ex.Message); return; }
}
else FirstRow = false;
}
}
}
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 GroupsForm_FormClosing(object sender, FormClosingEventArgs e)
{
dgvGroup[0, 0].Selected = true;
// ----------------------------------------------------------------------------------------------
//
var db = new LINQDataContext();
for (int rowCounter = 0; rowCounter < dgvGroup.RowCount - 1; rowCounter++)
{
try
{
//
// search dgvGroup.rows in db.Groups
//
int ID_No = 0;
int.TryParse(dgvGroup[0, rowCounter].Value.ToString(), out ID_No);
// Define the query expression.
var query = (from groups in db.Groups
where groups.ID == ID_No
select groups).SingleOrDefault();
if (query != null) // EDIT
{
try
{
int year = 0;
query.Semester_Entry_Year = (int.TryParse(dgvGroup[1, rowCounter].Value.ToString(), out year)) ? year : 0;
query.Semester_Entry_FS = (dgvGroup[2, rowCounter].Value != null) ?
((dgvGroup[2, rowCounter].Value.ToString() == colSemesterEntry.Items[0].ToString()) ? true : false) : true;
//
// find branch id in string ComboBox Select Academic field
//
int Branch_ID = 0;
string bIND = (dgvGroup[3, rowCounter].Value != null) ? dgvGroup[3, rowCounter].Value.ToString() : "";
if (bIND == "")
{
throw new Exception("Pleas Select a Branch for the Group by Group's Id (" + ID_No + ")");
}
string branch_id = "";
foreach (char ch in bIND.ToCharArray())
{
if (char.IsDigit(ch))
{
branch_id += ch.ToString();
}
else
{
Branch_ID = int.Parse(branch_id);
break;
}
}
query.Branch_Selection = Branch_ID;
//
int size = 0;
query.Size_No = (dgvGroup[4, rowCounter].Value != null) ? (int.TryParse(dgvGroup[4, rowCounter].Value.ToString(), out size)) ? size : 0 : 0;
db.SubmitChanges();
}
catch { }
}
else
{
//
// find branch id in string ComboBox Select Academic field
//
int Branch_ID = 0;
string bIND = (dgvGroup[3, rowCounter].Value != null) ? dgvGroup[3, rowCounter].Value.ToString() : "";
if (bIND == "")
{
throw new Exception("Pleas Select a Branch for the Group by Group's Id (" + ID_No + ")");
}
string branch_id = "";
foreach (char ch in bIND.ToCharArray())
{
if (char.IsDigit(ch))
{
branch_id += ch.ToString();
}
else
{
Branch_ID = int.Parse(branch_id);
break;
}
}
//
int size = 0;
int year = 0;
db.GroupsSave(ID_No, (int.TryParse(dgvGroup[1, rowCounter].Value.ToString(), out year)) ? year : 0,
(dgvGroup[2, rowCounter].Value != null) ?
((dgvGroup[2, rowCounter].Value.ToString() == colSemesterEntry.Items[0].ToString()) ? true : false) : true,
Branch_ID,
(dgvGroup[4, rowCounter].Value != null) ? (int.TryParse(dgvGroup[4, rowCounter].Value.ToString(), out size)) ? size : 0 : 0);
}
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
}
}
