private void btnDeleteUser_Click(object sender, EventArgs e)
{
try
{
if (listViewUser.SelectedItems.Count > 0)
{
DialogResult result = MessageBox.Show("Are you sure you want to delete the selected record?", "Training Information Management System", MessageBoxButtons.YesNo);
if (result == DialogResult.OK)
{
BusinessLogic.UserManager userManager = new BusinessLogic.UserManager();
BusinessEntity.UserEntity newUser = new BusinessEntity.UserEntity();
newUser.ID = int.Parse(listViewUser.SelectedItems[0].SubItems[0].Text);
newUser.Username = txtUsername.Text;
newUser.Password = txtPassword.Text;
userManager.Delete(newUser);
MessageBox.Show("User Information Deleted Successfully.");
LoadUsers();
}
}
else
{
MessageBox.Show("Please select a user from the list first.");
}
}
catch (Exception ex)
{
//save to log table
MessageBox.Show("Delete Failed, Please try again.");
}
}
private void btnUpdateUser_Click(object sender, EventArgs e)
{
try
{
if (IsValidUser())
{
BusinessLogic.UserManager userManager = new BusinessLogic.UserManager();
BusinessEntity.UserEntity newUser = new BusinessEntity.UserEntity();
newUser.ID = int.Parse(listViewUser.SelectedItems[0].SubItems[0].Text);
newUser.Username = txtUsername.Text;
newUser.Password = ClassSecurity.HashString(txtPassword.Text).ToString();
userManager.Update(newUser);
MessageBox.Show("User Information Updated Successfully.");
LoadUsers();
}
}
catch (Exception ex)
{
//save to log table
MessageBox.Show("Update Failed, Please try again.");
}
}
private void btnSaveUser_Click(object sender, EventArgs e)
{
try
{
if (IsValidUser())
{
BusinessLogic.UserManager userManager = new BusinessLogic.UserManager();
BusinessEntity.UserEntity user = new BusinessEntity.UserEntity();
user.Username = txtUsername.Text;
user.Password = ClassSecurity.HashString(txtPassword.Text).ToString();
userManager.Save(user);
MessageBox.Show("User Information Saved Successfully.");
LoadUsers();
}
}
catch (Exception ex)
{
//save to log table
MessageBox.Show("Save Failed, Please try again.");
}
}
