private void btnCancel_Click(object sender, EventArgs e)
{
ProjectDashboard projectDashboard = ProjectDashboard.GetInstance();
projectDashboard.Show();
this.Hide();
}
private void btnAddProject_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(txtTitle.Text))
{
lblTitleWarning.Visible = true;
}
else if (string.IsNullOrWhiteSpace(txtDescription.Text))
{
lblDescriptionWarning.Visible = true;
}
else
{
DatabaseConnection.createStatement("INSERT INTO Project ( Title, Description)" +
" VALUES('" + txtTitle.Text + "' , '" + txtDescription.Text + "') ");
DatabaseConnection.performAction();
Project project = new Project();
project.Title = txtTitle.Text;
DatabaseConnection.createStatement("Select @@identity as id from Project");
SqlDataReader reader = DatabaseConnection.getData();
while (reader.Read())
{
project.Id = int.Parse(reader["id"].ToString());
}
TempData.CurrentProject = project;
ProjectDashboard dashboard = ProjectDashboard.GetInstance();
dashboard.Show();
this.Hide();
}
}
private void gvStudents_CellContentClick_1(object sender, DataGridViewCellEventArgs e)
{
if (gvStudents.Columns[e.ColumnIndex].Name.ToString() == "Action")
{
Project project = new Project();
project.Title = gvStudents.Rows[e.RowIndex].Cells[1].Value.ToString();
DatabaseConnection.createStatement("select Description from Project where Id = " + gvStudents.Rows[e.RowIndex].Cells[0].Value.ToString());
SqlDataReader newReader = DatabaseConnection.getData();
if (newReader.Read())
{
project.Description = newReader["Description"].ToString();
}
project.Id = int.Parse(gvStudents.Rows[e.RowIndex].Cells[0].Value.ToString());
TempData.CurrentProject = project;
ProjectDashboard projectDashboard = ProjectDashboard.GetInstance();
projectDashboard.Show();
this.Hide();
}
if (gvStudents.Columns[e.ColumnIndex].Name.ToString() == "Action3")
{
if (MessageBox.Show("Are you sure you want to delete?", "Delete Confirmation", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
string id = gvStudents.Rows[e.RowIndex].Cells[0].Value.ToString();
DatabaseConnection.start();
DatabaseConnection.createStatement("Delete from ProjectAdvisor where ProjectId =" + id);
DatabaseConnection.performAction();
DatabaseConnection.createStatement("Delete from GroupProject where ProjectId =" + id);
DatabaseConnection.performAction();
DatabaseConnection.createStatement("Delete from Project where Id =" + id);
DatabaseConnection.performAction();
}
}
}
private void gvStudents_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (gvStudents.Columns[e.ColumnIndex].Name.ToString() == "Assign")
{
bool IsAlready = false;
DatabaseConnection.createStatement("select ProjectId from GroupProject where GroupId = " + gvStudents.Rows[e.RowIndex].Cells[0].Value.ToString());
SqlDataReader newReader = DatabaseConnection.getData();
if (newReader.Read())
{
IsAlready = true;
}
if (IsAlready)
{
MessageBox.Show("This group is already assigned");
}
else
{
string sqlFormattedDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
DatabaseConnection.start();
DatabaseConnection.createStatement("Insert into GroupProject (ProjectId, GroupId, AssignmentDate)" +
" Values (" + TempData.CurrentProject.Id + ", " + gvStudents.Rows[e.RowIndex].Cells[0].Value.ToString() + ", '" +
sqlFormattedDate + "')");
DatabaseConnection.performAction();
DatabaseConnection.createStatement("Update GroupStudent set Status = 4 where GroupId = " + gvStudents.Rows[e.RowIndex].Cells[0].Value.ToString());
DatabaseConnection.performAction();
ProjectDashboard projectDashboard = ProjectDashboard.GetInstance();
projectDashboard.Show();
this.Hide();
}
}
}
public static ProjectDashboard GetInstance()
{
if (Instance == null)
{
ProjectDashboard new_Instance = new ProjectDashboard();
return(new_Instance);
}
return(Instance);
}
private void lblAdd_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(cmbSelctAdvisor.Text))
{
lblWarning.Visible = true;
}
else
{
string[] names = cmbSelctAdvisor.Text.Split(new char[] { ' ' });
DatabaseConnection.createStatement("select Advisor.Id[id] from Person join Advisor on Advisor.Id = Person.Id where FirstName = '" + names[0] + "'" +
" and LastName = '" + names[1] + "'");
SqlDataReader reader = DatabaseConnection.getData();
Advisor advisor = new Advisor();
if (reader.Read())
{
int x = advisor.AdvisorId1 = int.Parse(reader["id"].ToString());
MessageBox.Show(x.ToString());
TempData.CurrentAdvisor = advisor;
}
MessageBox.Show(TempData.CurrentAdvisor.AdvisorId1.ToString());
string sqlFormattedDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
DatabaseConnection.createStatement("Insert into ProjectAdvisor (AdvisorId, ProjectId, AdvisorRole, AssignmentDate)" +
" Values (" + TempData.CurrentAdvisor.AdvisorId1.ToString() + ", " + TempData.CurrentProject.Id + "," +
TempData.CurrentRole.ToString() + ", '" + sqlFormattedDate + "') ");
try
{
DatabaseConnection.performAction();
}
catch
{
MessageBox.Show("Advisor already assigned to the group");
}
ProjectDashboard projectDashboard = ProjectDashboard.GetInstance();
projectDashboard.Show();
this.Hide();
}
}
