public void RecoveryDataByAction(CallBackAction cAction)
{
if (cAction.BackAction == Share.Action.RecoveryAdd)
{
DataRow dr = cAction.Table.Rows[0];
int index = bs_Khoa.Find("MAKH", dr.ItemArray[0]);
if (bs_GiaoVien.Count != 0)
{
MessageBox.Show("Không thể phục hồi khoa. Vì khoa này đã có giáo viên.",
"ERROR", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
bs_Khoa.RemoveAt(index);
WriteToDB();
}
else if (cAction.BackAction == Share.Action.RecoveryDelete)
{
DataView dt = (DataView)bs_Khoa.List;
dt.Sort = "MAKH";
if (dt.FindRows(cAction.Table.Rows[0]).Length != 0)
{
MessageBox.Show("Mã môn học đã tồn tại.Vui lòng nhập lại!");
}
else
{
DataRow dr = cAction.Table.Rows[0];
DataRowView drv = (DataRowView)bs_Khoa.AddNew();
drv.Row.ItemArray = dr.ItemArray;
WriteToDB();
}
}
else if (cAction.BackAction == Share.Action.RecoveryEdit)
{
DataRow dr = cAction.Table.Rows[0];
bs_Khoa.Position = bs_Khoa.Find("MAKH", dr.ItemArray[0]);
DataRowView currentRow = (DataRowView)bs_Khoa.Current;
currentRow.Row.ItemArray = dr.ItemArray;
WriteToDB();
}
this._callAction.Reset();
this.Refresh();
}
public Frm_DangKyThi()
{
InitializeComponent();
_callAction = new CallBackAction();
dc = new DataColumn("Mã giáo viên");
dc1 = new DataColumn("Mã môn học");
dc2 = new DataColumn("Mã lớp");
dc3 = new DataColumn("Trình độ");
dc4 = new DataColumn("Ngày thi");
dc5 = new DataColumn("Lần");
dc6 = new DataColumn("Số câu thi");
dc7 = new DataColumn("Thời gian");
table1.Columns.Add(dc);
table1.Columns.Add(dc1);
table1.Columns.Add(dc2);
table1.Columns.Add(dc3);
table1.Columns.Add(dc4);
table1.Columns.Add(dc5);
table1.Columns.Add(dc6);
table1.Columns.Add(dc7);
DeniceFeatureByRole();
SetUp();
JustNumber(txtThoiGian);
JustNumber(txtSoCauThi);
}
public frm_NhapMH()
{
InitializeComponent();
_callAction = new CallBackAction();
bs_MonHoc.CurrentChanged += Bs_MonHoc_CurrentChanged;
}
public Frm_DangKyThi()
{
InitializeComponent();
_backAction = new CallBackAction();
JustNumber(txt_Minute);
JustNumber(txt_Quantity);
}
public Frm_NhapDe()
{
InitializeComponent();
_callAction = new CallBackAction();
SetUp();
bs_BoDe.CurrentChanged += Bs_BoDe_CurrentChanged;
}
public void SetupForm(CallBackAction cb)
{
this.TopLevel = false;
this.BringToFront();
switch (cb.BackAction)
{
case Share.Action.RecoveryDelete:
this.lbl_Caption.Text = StringLibrary.R_Delete;
this.btn_Ok.Visible = false;
break;
case Share.Action.RecoveryEdit:
this.lbl_Caption.Text = StringLibrary.R_Edit;
this.btn_Ok.Visible = false;
break;
case Share.Action.RecoveryAdd:
this.lbl_Caption.Text = StringLibrary.R_Add;
this.btn_Ok.Visible = false;
break;
case Share.Action.AddSuccess:
this.lbl_Caption.Text = StringLibrary.A_Success;
this.btn_No.Visible = this.btn_Yes.Visible = false;
break;
case Share.Action.Delete:
this.lbl_Caption.Text = StringLibrary.D_Delete;
this.btn_Ok.Visible = false;
break;
case Share.Action.DeleteSuccess:
this.lbl_Caption.Text = StringLibrary.D_Success;
this.btn_No.Visible = this.btn_Yes.Visible = false;
break;
case Share.Action.EditSuccess:
this.lbl_Caption.Text = StringLibrary.E_EditSuccess;
this.btn_No.Visible = this.btn_Yes.Visible = false;
break;
case Share.Action.Edit:
this.lbl_Caption.Text = StringLibrary.EDIT;
this.btn_Ok.Visible = false;
break;
default:
return;
}
this.dgv_Data.DataSource = cb.Table;
this.dgv_Data.ColumnAdded += Dgv_Data_ColumnAdded;
}
public Frm_NhapKhoa()
{
InitializeComponent();
DeniceFeatureByRole();
this._callAction = new CallBackAction();
this._callBackSubform = new CallBackAction();
bs_Khoa.CurrentChanged += Bs_Khoa_CurrentChanged;
}
public Frm_ActionInfo(Object[] lControl, CallBackAction cb)
{
InitializeComponent();
this.lControl = lControl;
SetupForBgUnderForm(false);
SetupForm(cb);
this.FormClosing += Frm_ActionInfo_FormClosing;
}
public void RecoveryDataByActionSub(CallBackAction cAction)
{
if (cAction.BackAction == Share.Action.RecoveryAdd)
{
DataView dt = (DataView)bs_SinhVien.List;
DataRow dr = cAction.Table.Rows[0];
String key = dr.ItemArray[0].ToString();
int index = dt.Find(key);
bs_SinhVien.RemoveAt(index);
SaveStudentToDb();
}
else if (cAction.BackAction == Share.Action.RecoveryDelete)
{
DataView dt = (DataView)bs_SinhVien.List;
dt.Sort = "MASV";
if (dt.FindRows(cAction.Table.Rows[0]).Length != 0)
{
MessageBox.Show("Mã sinh viên đã tồn tại.Vui lòng nhập lại!");
}
else
{
DataRow dr = cAction.Table.Rows[0];
DataRowView drv = (DataRowView)bs_SinhVien.AddNew();
drv.Row.ItemArray = dr.ItemArray;
SaveStudentToDb();
}
}
else if (cAction.BackAction == Share.Action.RecoveryEdit)
{
DataView dt = (DataView)bs_SinhVien.List;
DataRow dr = cAction.Table.Rows[0];
String key = dr.ItemArray[0].ToString();
int index = dt.Find(key);
bs_SinhVien.Position = index;
DataRowView currentRow = (DataRowView)bs_SinhVien.Current;
currentRow.Row.ItemArray = dr.ItemArray;
SaveStudentToDb();
}
this._callBackSubform.Reset();
this.Refresh();
}
/// <summary>
/// Subscribe new subscription.
/// </summary>
/// <param name="func">Function.</param>
/// <returns></returns>
internal ICallBackSub Subscribe(CallBackAction <TCallBack> func)
{
CallBackSub <TCallBack> cbs = new CallBackSub <TCallBack>(this, func);
foreach (var item in Subscriptions.Array.Span)
{
if (item == cbs)
{
throw new Exception("Now subscribed.");
}
}
Subscriptions.Add(cbs);
return(cbs);
}
public void RecoveryDataByAction(CallBackAction cAction)
{
if (cAction.BackAction == Share.Action.RecoveryAdd)
{
DataRow dr = cAction.Table.Rows[index1];
int index = bs_BoDe.Find("CAUHOI", dr.ItemArray[0]);
bs_BoDe.RemoveAt(index);
WriteToDBEdit();
table1.Rows[index1].Delete();
this._callAction.FillData(Share.Action.RecoveryAdd, table1);
act_index--;
index1--;
set();
}
else if (cAction.BackAction == Share.Action.RecoveryDelete)
{
DataRow dr = cAction.Table.Rows[index1];
DataRowView drv = (DataRowView)bs_BoDe.AddNew();
drv.Row.ItemArray = dr.ItemArray;
WriteToDBEdit();
table1.Rows[index1].Delete();
this._callAction.FillData(Share.Action.RecoveryDelete, table1);
act_index--;
index1--;
set();
}
else if (cAction.BackAction == Share.Action.RecoveryEdit)
{
DataRow dr = cAction.Table.Rows[index1];
bs_BoDe.Position = bs_BoDe.Find("CAUHOI", dr.ItemArray[0]);
DataRowView currentRow = (DataRowView)bs_BoDe.Current;
currentRow.Row.ItemArray = dr.ItemArray;
WriteToDBEdit();
table1.Rows[index1].Delete();
this._callAction.FillData(Share.Action.RecoveryEdit, table1);
act_index--;
index1--;
set();
}
if (index1 == -1)
{
this._callAction.Reset();
this.Refresh();
}
}
/// <summary>
/// Subscribe new subscription.
/// </summary>
/// <typeparam name="TCallBack"></typeparam>
/// <param name="callbackname"></param>
/// <param name="action"></param>
/// <returns></returns>
internal ICallBackSub Subscribe <TCallBack>(string callbackname, CallBackAction <TCallBack> action)
{
CallBack <TCallBack> callback = default;
foreach (var cb in CallBacks)
{
if (cb.Name() == callbackname)
{
callback = (CallBack <TCallBack>)cb;
break;
}
}
if (callback is null)
{
throw new Exception($"Unknown callback: {callbackname}");
}
return(callback.Subscribe(action));
}
public Frm_NhapLop()
{
InitializeComponent();
DeniceFeatureByRole();
this.dgv_Students.Controls.Add(datePicker);
datePicker.Visible = false;
datePicker.Format = DateTimePickerFormat.Custom;
datePicker.TextChanged += DatePicker_TextChanged;
this._callAction = new CallBackAction();
this._callBackSubform = new CallBackAction();
bs_Lop.CurrentChanged += Bs_Lop_CurrentChanged;
dgv_Students.CellClick += Dgv_Students_CellClick;
}
public void RecoveryDataByAction(CallBackAction cAction)
{
if (cAction.BackAction == Share.Action.RecoveryAdd)
{
DataRow dr = cAction.Table.Rows[0];
int index = bs_Lop.Find("MALOP", dr.ItemArray[0]);
bs_Lop.RemoveAt(index);
SaveClassToDb();
}
else if (cAction.BackAction == Share.Action.RecoveryDelete)
{
DataView dt = (DataView)bs_Lop.List;
dt.Sort = "MALOP";
if (dt.FindRows(cAction.Table.Rows[0]).Length != 0)
{
MessageBox.Show("Mã lớp đã tồn tại.Vui lòng nhập lại!");
}
else
{
DataRow dr = cAction.Table.Rows[0];
DataRowView drv = (DataRowView)bs_Lop.AddNew();
drv.Row.ItemArray = dr.ItemArray;
SaveClassToDb();
}
}
else if (cAction.BackAction == Share.Action.RecoveryEdit)
{
DataRow dr = cAction.Table.Rows[0];
bs_Lop.Position = bs_Lop.Find("MALOP", dr.ItemArray[0]);
DataRowView currentRow = (DataRowView)bs_Lop.Current;
currentRow.Row.ItemArray = dr.ItemArray;
SaveClassToDb();
}
this._callAction.Reset();
this.Refresh();
}
public Frm_BoDe()
{
InitializeComponent();
_callAction = new CallBackAction();
DataColumn[] dc = new DataColumn[]
{
new DataColumn("Câu hỏi"), new DataColumn("Mã môn học")
, new DataColumn("Trình độ"), new DataColumn("Nội dung")
, new DataColumn("A"), new DataColumn("B")
, new DataColumn("C"), new DataColumn("D")
, new DataColumn("Đáp Án"), new DataColumn("Mã giáo viên")
};
table1.Columns.AddRange(dc);
table1.Columns[0].DataType = typeof(Int32);
DeniceFeatureByRole();
SetUpTrinhDo();
JustNumber(txtCH);
}
public void RecoveryDataByAction(CallBackAction cAction)
{
if (cAction.BackAction == Share.Action.RecoveryAdd)
{
DataView dt = (DataView)bs_GVDK.List;
DataRow dr = cAction.Table.Rows[0];
String key1 = dr.ItemArray[1].ToString();
String key2 = dr.ItemArray[2].ToString();
String key3 = dr.ItemArray[5].ToString();
int index = dt.Find(new object[] { key1, key2, key3 });
bs_GVDK.RemoveAt(index);
SaveRegisterToDb();
this.bs_GiaoVien.Position = FindPointionCurrentTeacher(Program.username);
}
this._backAction.Reset();
this.Refresh();
}
public void RecoveryDataByAction(CallBackAction cAction)
{
if (cAction.BackAction == Share.Action.RecoveryAdd)
{
DataRow dr = cAction.Table.Rows[index1];
DataView dt = (DataView)bs_GVDK.List;
String key1 = dr.ItemArray[1].ToString();
String key2 = dr.ItemArray[2].ToString();
String key3 = dr.ItemArray[5].ToString();
dt.Sort = "MAMH, MALOP ,LAN";
int index = dt.Find(new object[] { key1, key2, key3 });
bs_GVDK.RemoveAt(index);
WriteToDBEdit();
table1.Rows[index1].Delete();
this._callAction.FillData(Share.Action.RecoveryAdd, table1);
act_index--;
index1--;
/*String key1 = (((DataRowView)bs_Lop[bs_Lop.Position])["MAKH"].ToString());
* String name = SqlRequestFunction.GetTenKhoa(key1);
* cmbMAKHOA1.Text = name;*/
}
else if (cAction.BackAction == Share.Action.RecoveryDelete)
{
DataRow dr = cAction.Table.Rows[index1];
DataRowView drv = (DataRowView)bs_GVDK.AddNew();
drv.Row.ItemArray = dr.ItemArray;
WriteToDBEdit();
table1.Rows[index1].Delete();
this._callAction.FillData(Share.Action.RecoveryDelete, table1);
act_index--;
index1--;
}
else if (cAction.BackAction == Share.Action.RecoveryEdit)
{
DataRow dr = cAction.Table.Rows[index1];
DataView dt = (DataView)bs_GVDK.List;
String key1 = dr.ItemArray[1].ToString();
String key2 = dr.ItemArray[2].ToString();
String key3 = dr.ItemArray[5].ToString();
dt.Sort = "MAMH, MALOP ,LAN";
bs_GVDK.Position = dt.Find(new object[] { key1, key2, key3 });
DataRowView currentRow = (DataRowView)bs_GVDK.Current;
currentRow.Row.ItemArray = dr.ItemArray;
WriteToDBEdit();
table1.Rows[index1].Delete();
this._callAction.FillData(Share.Action.RecoveryEdit, table1);
act_index--;
index1--;
}
if (index1 == -1)
{
this._callAction.Reset();
this.Refresh();
}
}
public ICallBackSub Subscribe <T>(string callbackname, CallBackAction <T> action)
{
return(Host.Subscribe <T>(callbackname, action));
}
public CallBackSub(CallBack <TCallBack> callBack, CallBackAction <TCallBack> action)
{
Action = action;
CallBack = callBack;
}
