DataHubServicesAddin.Dialogs.ConfigureLocatorForm.butOK_Click C# (CSharp) Method

        private void butOK_Click(object sender, EventArgs e)
        {
            try
            {
                if (string.IsNullOrEmpty(txtName.Text) == true)
                {
                    MessageBox.Show("Please provide a valid name for the Locator", "Invalid Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    return;
                }
                if (this.LocatorNamesAlreadyInUse.Contains(txtName.Text))
                {
                    MessageBox.Show("The name provided for the Locator is already in use. Please specify a new name." ,"Invalid Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    return;
               }

                if (txtName.Text.Length > 100)
                {
                    MessageBox.Show("Locator Name must be less than 100 characters.", "Invalid Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    return;
                }

                if (radOnline.Checked == true)
                {
                    if (this.cboDhubLocator.SelectedItem == null)
                    {
                        MessageBox.Show("Please specify a Locator to use.", "Invalid Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                        return;
                    }
                    this.ConfiguredLocator = this.cboDhubLocator.SelectedItem as OnlineLocator;
                    this.ConfiguredLocator.Url = "DATAHUB:" + this.ConfiguredLocator.Url;
                }
                else
                {
                    if (this._Locators == null)
                    {
                        MessageBox.Show("Please connect to a Locator Hub and choose a Locator.", "Invalid Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                        return;
                    }
                    if (cboLocator.SelectedItem == null)
                    {
                        MessageBox.Show("Please specify a Locator to use.", "Invalid Settings", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                        return;
                    }

                    if (!cboUrl.Text.ToUpper().Contains("HTTPS://"))
                    {
                        if (MessageBox.Show("This Edit Connection does not use a Secure Web Connection. Details will be sent in clear text and is therefore un-secure. It is recommended that the Web Server is changed to use HTTPS. \n Do you wish to continue?", "Security Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.No)
                        {
                            return;
                        }
                    }

                    this.ConfiguredLocator = new OnlineLocator();
                    this.ConfiguredLocator.GazId = cboLocator.SelectedValue.ToString();
                    this.ConfiguredLocator.Url = cboUrl.Text;

                    if (radAuthToken.Checked)
                    {
                        this.ConfiguredLocator.Authentication = AuthenticationMode.Token;
                        this.ConfiguredLocator.Username = txtUsername.Text;
                        this.ConfiguredLocator.Password = txtPassword.Text;

                    }
                    else if (radAuthWindows.Checked)
                    {
                        if (chkUseCurrentCredntials.Checked)
                        {
                            this.ConfiguredLocator.Authentication = AuthenticationMode.CurrentWindows;
                        }
                        else
                        {
                            this.ConfiguredLocator.Authentication = AuthenticationMode.Windows;
                            this.ConfiguredLocator.Username = txtUsername.Text;
                            this.ConfiguredLocator.Password = txtPassword.Text;
                        }
                    }
                }

                this.ConfiguredLocator.Name = txtName.Text;
                this.ConfiguredLocator.FieldNames = "LOCATOR_DESCRIPTION";

                this.DialogResult = DialogResult.OK;
                this.Close();
            }
            catch (Exception)
            {

            }
        }