protected void btnDelete_Click(object sender, EventArgs e)
{
try
{
CsEmployee objEmp = new CsEmployee();
Int32 _codeofEmp = Convert.ToInt32(txtcode.Text.Trim());
objEmp.deleteEmployee(_codeofEmp);
txtcode.Text = "";
txtdept.Text = "";
txtdesi.Text = "";
txtname.Text = "";
txtyears.Text = "";
notFound.Text = "Information about " + _codeofEmp + " has been deleted";
notFound.Visible = true;
btnDelete.Enabled = false;
txtcode.Enabled = true;
}
catch
{
notFound.Text = "You must first enter a code in the code field and click find in order to delete";
txtcode.Focus();
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
Int32 cod;
try
{
cod = Convert.ToInt32(txtcode.Text.Trim());
if (txtcode.Text.Trim().Length == 6)
{
Int16 val = Convert.ToInt16(dropDept.SelectedIndex);
String _name = txtname.Text.Trim();
String _des = txtdesi.Text.Trim();
String dep_name = Convert.ToString(dropDept.Items[val]);
CsEmployee test = new CsEmployee();
// call the function validate which is in the class CSemployee in order
//to verify if the typed code already exist within the database if yes the the program
//display a message error
bool result = test.validateEmpCode(cod);
if (!result)
{
errorDuplicate.Visible = false;
CsEmployee obj = new CsEmployee(cod, _name, _des, dep_name);
obj.AddEmployee();
txtcode.Text = "";
txtdesi.Text = "";
txtname.Text = "";
succes.Text = "Information has been succesfully saved";
succes.Visible = true;
updateTimer();
populate_drp();
}
else
{
errorDuplicate.Visible = true;
errorDuplicate.Text = "Employee code already exists.Please re-enter employee code";
txtcode.Focus();
succes.Visible = false;
}
}
else
{
errorDuplicate.Text = "Employee Code Must be 6 digits long without space and special characters.";
txtcode.Focus();
succes.Visible = false;
errorDuplicate.Visible = true;
}
}
catch
{
errorDuplicate.Visible = true;
errorDuplicate.Text = "Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
succes.Visible = false;
}
}
protected void btnFind_Click(object sender, EventArgs e)
{
CsEmployee emp = new CsEmployee();
//The program find the previous information about the employee enable the update button
//once the employee has been found the program display his/her information then allow
//the user to make an update
#region "Find previous information about the employee"
try
{
Int32 needeedCd = Convert.ToInt32(txtcode.Text);
if (txtcode.Text.Length == 6)
{
bool result = emp.validateEmpCode(needeedCd);
if (!result)
{
succes.Text = "Employee code not found! ";
btnUpdate.Enabled = false;
errorDeptDuplicated.Visible = false;
succes.Visible = true;
}
else
{
//call the the methode getEmployee with then class CsEmployee which retrieve information
//about the employee whose the code correspond to the one typed in the textbox employee code
errorDeptDuplicated.Visible = false;
succes.Visible = false;
emp.getEmployee(Convert.ToInt32(txtcode.Text));
txtname.Text = emp._Name;
txtdesi.Text = emp._Designation;
txtdept.Text = emp._deptName;
btnUpdate.Enabled = true;
txtcode.Enabled = false;
}
}
else
{
//validate that the employee code typed by the user is 6 digits long
//otherwise it displays an appropriate error message to the user.
errorDeptDuplicated.Text = "Employee code should be 6 digits long without space and special characters.";
txtcode.Focus();
errorDeptDuplicated.Visible = true;
btnUpdate.Enabled = false;
succes.Visible = false;
}
}
catch
{
//verify that the user has typed only numeric values for thr employee code
errorDeptDuplicated.Text = "Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
errorDeptDuplicated.Visible = true;
succes.Visible = false;
}
#endregion
}
protected void btnFind_Click(object sender, EventArgs e)
{
txtdept.Text = "";
txtname.Text = "";
txtyears.Text = "";
txtdesi.Text = "";
CsEmployee objEmp = new CsEmployee();
try
{
if (txtcode.Text.Length == 6)
{
Int32 num = Convert.ToInt32(txtcode.Text.Trim());
bool result = objEmp.validateEmpCode(num);
if (!result)
{
notFound.Visible = true;
notFound.Text = "Employee code not found! ";
}
else
{
//After the Business logic has searched the datasource it retrieve information
//for the corresponded employee code.
notFound.Visible = false;
objEmp.getEmployee(num);
txtname.Text = objEmp._Name;
txtdesi.Text = objEmp._Designation;
txtdept.Text = objEmp._deptName;
txtyears.Text = objEmp._yearsOfService.ToString();
}
}
else
{
//retrieves an error message when the user has typed an employee code less or greater than
//6 digits long.
notFound.Text = "Employee code should be 6 digits long without space and special characters.";
notFound.Visible = true;
}
}
catch
{
//retrieve an error message when a user has typed letter in the employee code textbox
//while doing a search operation
notFound.Text = "Incorrect Employee Code! Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
}
}
protected void btnFind_Click(object sender, EventArgs e)
{
txtdept.Text = "";
txtname.Text = "";
txtyears.Text = "";
txtdesi.Text = "";
CsEmployee objEmp = new CsEmployee();
try
{
if (txtcode.Text.Length == 6)
{
Int32 num = Convert.ToInt32(txtcode.Text.Trim());
bool result = objEmp.validateEmpCode(num);
if (!result)
{
notFound.Visible = true;
notFound.Text = "Employee code not found! ";
}
else
{
//After the Business logic has searched the datasource it retrieve information
//for the corresponded employee code.
notFound.Visible = false;
objEmp.getEmployee(num);
txtname.Text = objEmp._Name;
txtdesi.Text = objEmp._Designation;
txtdept.Text = objEmp._deptName;
txtyears.Text = objEmp._yearsOfService.ToString();
}
}
else
{
//retrieves an error message when the user has typed an employee code less or greater than
//6 digits long.
notFound.Text = "Employee code should be 6 digits long without space and special characters.";
notFound.Visible = true;
}
}
catch
{
//retrieve an error message when a user has typed letter in the employee code textbox
//while doing a search operation
notFound.Text = "Incorrect Employee Code! Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
}
}
protected void btnFind_Click(object sender, EventArgs e)
{
CsEmployee objEmp = new CsEmployee();
bool flag;
try
{
Int32 _codeofEmp=Convert.ToInt32(txtcode.Text.Trim());
flag = objEmp.validateEmpCode(_codeofEmp);
if (flag)
{
btnDelete.Enabled = true;
txtcode.Enabled = false;
objEmp.getEmployee(_codeofEmp);
notFound.Visible = false;
txtdept.Text = objEmp._deptName;
txtdesi.Text = objEmp._Designation;
txtname.Text = objEmp._Name;
txtyears.Text = objEmp._yearsOfService.ToString();
txtdept.Enabled = false;
txtdesi.Enabled = false;
txtname.Enabled = false;
txtyears.Enabled = false;
}
else
{
notFound.Text = "Employee code not found!";
notFound.Visible = true;
txtcode.Focus();
}
}
catch
{
notFound.Text = "Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
}
}
protected void btnFind_Click(object sender, EventArgs e)
{
CsEmployee objEmp = new CsEmployee();
bool flag;
try
{
Int32 _codeofEmp = Convert.ToInt32(txtcode.Text.Trim());
flag = objEmp.validateEmpCode(_codeofEmp);
if (flag)
{
btnDelete.Enabled = true;
txtcode.Enabled = false;
objEmp.getEmployee(_codeofEmp);
notFound.Visible = false;
txtdept.Text = objEmp._deptName;
txtdesi.Text = objEmp._Designation;
txtname.Text = objEmp._Name;
txtyears.Text = objEmp._yearsOfService.ToString();
txtdept.Enabled = false;
txtdesi.Enabled = false;
txtname.Enabled = false;
txtyears.Enabled = false;
}
else
{
notFound.Text = "Employee code not found!";
notFound.Visible = true;
txtcode.Focus();
}
}
catch
{
notFound.Text = "Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
}
}
protected void btnDelete_Click(object sender, EventArgs e)
{
try
{
CsEmployee objEmp = new CsEmployee();
Int32 _codeofEmp = Convert.ToInt32(txtcode.Text.Trim());
objEmp.deleteEmployee(_codeofEmp);
txtcode.Text = "";
txtdept.Text = "";
txtdesi.Text = "";
txtname.Text = "";
txtyears.Text = "";
notFound.Text = "Information about " + _codeofEmp + " has been deleted";
notFound.Visible = true;
btnDelete.Enabled = false;
txtcode.Enabled = true;
}
catch
{
notFound.Text = "You must first enter a code in the code field and click find in order to delete";
txtcode.Focus();
}
}
protected void btnUpdate_Click(object sender, EventArgs e)
{
//This button is enabled only if the find button has been clicked and the employee code typed by the user
//has been found in the database other wise it will remain disabled.
CsEmployee emp = new CsEmployee();
csDepartment test = new csDepartment();
#region "verify that all textboxes have been completed"
if (txtname.Text.Trim().Length < 1)
{
errorDeptDuplicated.Text = "Please Enter Correct name";
errorDeptDuplicated.Visible = true;
txtname.Focus();
return;
}
if (txtdesi.Text.Trim().Length < 1)
{
errorDeptDuplicated.Text = "Please Enter Correct designation";
errorDeptDuplicated.Visible = true;
txtdesi.Focus();
return;
}
if (txtdept.Text.Trim().Length < 1)
{
errorDeptDuplicated.Text = "Please Enter Correct departement";
errorDeptDuplicated.Visible = true;
txtdept.Focus();
return;
}
#endregion
#region "Update employee information"
//update information of the employee found when the button find was clicked
try
{
Int32 emp_code = Convert.ToInt32(txtcode.Text);
String xCodD = txtdept.Text.Trim().ToUpper();
bool validated = test.validateDept(xCodD);
if (!validated)
{
errorDeptDuplicated.Visible = true;
errorDeptDuplicated.Text = "Invalid Department.Please eneter valid Department name \n[SALES, IT, FINANCE, MARKETING, PURCHASING] ";
succes.Visible = false;
}
else
{
String xName = txtname.Text.Trim();
String xDesi = txtdesi.Text.Trim();
errorDeptDuplicated.Visible = false;
emp.Update(emp_code, xName, xDesi, xCodD);
succes.Text = "Information has been succesfully updated";
succes.Visible = true;
txtcode.Text = "";
txtdept.Text = "";
txtdesi.Text = "";
txtname.Text = "";
txtcode.Enabled = true;
txtcode.Focus();
btnUpdate.Enabled = false;
updateTimer();
}
}
catch
{
errorDeptDuplicated.Visible = true;
errorDeptDuplicated.Text = "Incorrect Employee Number!";
}
#endregion
}
protected void btnFind_Click(object sender, EventArgs e)
{
CsEmployee emp = new CsEmployee();
//The program find the previous information about the employee enable the update button
//once the employee has been found the program display his/her information then allow
//the user to make an update
#region "Find previous information about the employee"
try
{
Int32 needeedCd = Convert.ToInt32(txtcode.Text);
if (txtcode.Text.Length == 6)
{
bool result = emp.validateEmpCode(needeedCd);
if (!result)
{
succes.Text = "Employee code not found! ";
btnUpdate.Enabled = false;
errorDeptDuplicated.Visible = false;
succes.Visible = true;
}
else
{
//call the the methode getEmployee with then class CsEmployee which retrieve information
//about the employee whose the code correspond to the one typed in the textbox employee code
errorDeptDuplicated.Visible = false;
succes.Visible = false;
emp.getEmployee(Convert.ToInt32(txtcode.Text));
txtname.Text = emp._Name;
txtdesi.Text = emp._Designation;
txtdept.Text = emp._deptName;
btnUpdate.Enabled = true;
txtcode.Enabled = false;
}
}
else
{
//validate that the employee code typed by the user is 6 digits long
//otherwise it displays an appropriate error message to the user.
errorDeptDuplicated.Text = "Employee code should be 6 digits long without space and special characters.";
txtcode.Focus();
errorDeptDuplicated.Visible = true;
btnUpdate.Enabled = false;
succes.Visible = false;
}
}
catch
{
//verify that the user has typed only numeric values for thr employee code
errorDeptDuplicated.Text = "Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
errorDeptDuplicated.Visible = true;
succes.Visible = false;
}
#endregion
}
protected void btnUpdate_Click(object sender, EventArgs e)
{
//This button is enabled only if the find button has been clicked and the employee code typed by the user
//has been found in the database other wise it will remain disabled.
CsEmployee emp = new CsEmployee();
csDepartment test = new csDepartment();
#region "verify that all textboxes have been completed"
if (txtname.Text.Trim().Length < 1)
{
errorDeptDuplicated.Text = "Please Enter Correct name";
errorDeptDuplicated.Visible = true;
txtname.Focus();
return;
}
if (txtdesi.Text.Trim().Length < 1)
{
errorDeptDuplicated.Text = "Please Enter Correct designation";
errorDeptDuplicated.Visible = true;
txtdesi.Focus();
return;
}
if (txtdept.Text.Trim().Length < 1)
{
errorDeptDuplicated.Text = "Please Enter Correct departement";
errorDeptDuplicated.Visible = true;
txtdept.Focus();
return;
}
#endregion
#region "Update employee information"
//update information of the employee found when the button find was clicked
try
{
Int32 emp_code = Convert.ToInt32(txtcode.Text);
String xCodD = txtdept.Text.Trim().ToUpper();
bool validated = test.validateDept(xCodD);
if (!validated)
{
errorDeptDuplicated.Visible = true;
errorDeptDuplicated.Text = "Invalid Department.Please eneter valid Department name \n[SALES, IT, FINANCE, MARKETING, PURCHASING] ";
succes.Visible = false;
}
else
{
String xName = txtname.Text.Trim();
String xDesi = txtdesi.Text.Trim();
errorDeptDuplicated.Visible = false;
emp.Update(emp_code, xName, xDesi, xCodD);
succes.Text = "Information has been succesfully updated";
succes.Visible = true;
txtcode.Text = "";
txtdept.Text = "";
txtdesi.Text = "";
txtname.Text = "";
txtcode.Enabled = true;
txtcode.Focus();
btnUpdate.Enabled = false;
updateTimer();
}
}
catch
{
errorDeptDuplicated.Visible = true;
errorDeptDuplicated.Text = "Incorrect Employee Number!";
}
#endregion
}
protected void btnSave_Click(object sender, EventArgs e)
{
Int32 cod;
try
{
cod = Convert.ToInt32(txtcode.Text.Trim());
if (txtcode.Text.Trim().Length == 6)
{
Int16 val = Convert.ToInt16(dropDept.SelectedIndex);
String _name = txtname.Text.Trim();
String _des = txtdesi.Text.Trim();
String dep_name = Convert.ToString(dropDept.Items[val]);
CsEmployee test = new CsEmployee();
// call the function validate which is in the class CSemployee in order
//to verify if the typed code already exist within the database if yes the the program
//display a message error
bool result = test.validateEmpCode(cod);
if (!result)
{
errorDuplicate.Visible = false;
CsEmployee obj = new CsEmployee(cod, _name, _des, dep_name);
obj.AddEmployee();
txtcode.Text = "";
txtdesi.Text = "";
txtname.Text = "";
succes.Text = "Information has been succesfully saved";
succes.Visible = true;
updateTimer();
populate_drp();
}
else
{
errorDuplicate.Visible = true;
errorDuplicate.Text = "Employee code already exists.Please re-enter employee code";
txtcode.Focus();
succes.Visible = false;
}
}
else
{
errorDuplicate.Text = "Employee Code Must be 6 digits long without space and special characters.";
txtcode.Focus();
succes.Visible = false;
errorDuplicate.Visible = true;
}
}
catch
{
errorDuplicate.Visible = true;
errorDuplicate.Text = "Please Use only Numeric values without space and special characters for employee code";
txtcode.Focus();
succes.Visible = false;
}
}
