private bool isFormValid()
{
if (StudentNameTextBox.Text.Trim() == string.Empty)
{
SMSMessageBox.ShowErrorMessage("Name is required");
StudentNameTextBox.Focus();
return(false);
}
if (PhoneNumberTextBox.Text.Trim() == string.Empty)
{
SMSMessageBox.ShowErrorMessage("Phone number is required");
PhoneNumberTextBox.Focus();
return(false);
}
if (DepartmentComboBox.SelectedIndex == -1)
{
SMSMessageBox.ShowErrorMessage("Department is required");
DepartmentComboBox.Focus();
return(false);
}
return(true);
}
private bool IsFormValid()
{
if (StudentNameTextBox.Text.Trim() == string.Empty)
{
MessageBox.Show("Student name is Required.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
StudentNameTextBox.Focus();
return(false);
}
if (StudentNameTextBox.Text.Length >= 200)
{
MessageBox.Show("Student Name length should be less than or equal to 200 characters.", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
StudentNameTextBox.Focus();
return(false);
}
return(true);
}
private void ResetFormControl()
{
StudentNameTextBox.Clear();
AgeTextBox.Clear();
GenderTextBox.Clear();
DescriptionTextBox.Clear();
IdPictureBox.Dispose();
StudentNameTextBox.Focus();
if (this.IsUpdate)
{
this.StudentId = 0;
this.IsUpdate = false;
SaveButton.Text = "Save User Information";
DeleteButton.Enabled = false;
ViewStudentForm vsf = new ViewStudentForm();
//vsf.LoadDataIntoDataGridView();
vsf.StudentDataGridView.Refresh();
}
}
public void Enroll(object sender, RoutedEventArgs e)
{
StudentIDTextBox.Text = (StudentIDTextBox != null) ? StudentIDTextBox.Text.Trim() : "";
StudentNameTextBox.Text = (StudentNameTextBox != null) ? StudentNameTextBox.Text.Trim() : "";
StudentGradeTextBox.Text = (StudentGradeTextBox != null) ? StudentGradeTextBox.Text.Trim() : "";
StudentSectionComboBox.Text = (StudentSectionComboBox != null) ? StudentSectionComboBox.Text.Trim() : "";
if (StudentIDTextBox.Text != "" && StudentNameTextBox.Text != "" && StudentGradeTextBox.Text != "" && StudentSectionComboBox.Text != "")
{
int ID = int.Parse(StudentIDTextBox.Text);
string name = StudentNameTextBox.Text;
int grade = int.Parse(StudentGradeTextBox.Text);
int section = int.Parse(StudentSectionComboBox.Text);
if (ID > 0 && ID < 256 && grade <= 100 && grade >= 0)
{
try
{
AssemblyStudentDB.enrollStudent((char)ID, name, (char)name.Length, (char)grade, (char)section);
}
catch
{
Console.WriteLine("Error in enrollStudent");
}
RefreshList();
}
else
{
MessageBox.Show("Enter Valid Number between 1 and 255 ");
}
}
else
{
MessageBox.Show("No empty Values");
}
StudentIDTextBox.Clear();
StudentNameTextBox.Clear();
StudentGradeTextBox.Clear();
StudentSectionComboBox.SelectedIndex = -1;
}
private void button1_Click(object sender, EventArgs e)
{
int check;
if (StudentNameTextBox.Text == string.Empty && DepartmentComboBox.SelectedIndex < 0 && RollNoTextBox.Text == string.Empty && CategoryComboBox.SelectedIndex < 0 && BookNameTextBox.Text == string.Empty)
{
MessageBox.Show("Fill all Fields!");
}
else if (StudentNameTextBox.Text == string.Empty)
{
MessageBox.Show("Please enter student name");
}
else if (DepartmentComboBox.SelectedIndex < 0)
{
MessageBox.Show("Please Select Department");
}
else if (RollNoTextBox.Text == string.Empty)
{
MessageBox.Show("Please Enter Roll Number");
}
else if (!int.TryParse(RollNoTextBox.Text, out check))
{
MessageBox.Show("Roll No can only be Integar");
RollNoTextBox.Clear();
}
else if (CategoryComboBox.SelectedIndex < 0)
{
MessageBox.Show("Please Select Category");
}
else if (BookNameTextBox.Text == string.Empty)
{
MessageBox.Show("please enter book name");
}
else
{
string Student_Name = StudentNameTextBox.Text;
string Department = DepartmentComboBox.SelectedItem.ToString();
string Roll_No = RollNoTextBox.Text;
string Category = CategoryComboBox.SelectedItem.ToString();
string Book_Name = BookNameTextBox.Text;
DateTime Issuance_Date = IssuanceDateDateTimePicker.Value;
DateTime Due_Date = DueDateDateTimePicker.Value;
int recieved = dataAccess.InsertIntoBookIssuanceTable(Student_Name, Department, Roll_No, Category, Book_Name, Issuance_Date, Due_Date);
if (recieved == 1)
{
date_time = DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToLongTimeString();
writer = file.AppendText();
writer.WriteLine("New Book is Issued at " + date_time);
writer.Close();
MessageBox.Show("Data is stored successfully");
}
else
{
MessageBox.Show("Data is not Stored Successfully");
}
StudentNameTextBox.Clear();
DepartmentComboBox.SelectedIndex = -1;
RollNoTextBox.Clear();
CategoryComboBox.SelectedIndex = -1;
BookNameTextBox.Clear();
IssuanceDateDateTimePicker.ResetText();
DueDateDateTimePicker.ResetText();
}
}
