/// <summary>
/// change group info
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button4_Click(object sender, EventArgs e)
{
try {
using (var objProvider = new MailProvider()) {
Group objGroup = objProvider.GetGroupByName(comboBox2.SelectedItem.ToString());
if (objGroup != null)
{
if (textBox3.Text == String.Empty)
{
throw new ArgumentNullException("Group Name");
}
objGroup.Name = textBox3.Text;
objProvider.SaveChanges();
comboBox2.Items.Clear();
comboBox2.Items.AddRange(objProvider.GetAllGroups().ToArray());
}
}
UpdateTree();
}
catch (Exception ex) {
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// get info about node
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
try {
treeView1.SelectedNode = e.Node;
if (e.Button == MouseButtons.Right)
{
contextMenuStrip1.Show();
}
using (var objProvider = new MailProvider()) {
Receiver objReceiver = objProvider.GetReceiver((int)treeView1.SelectedNode.Tag, treeView1.SelectedNode.Name);
Group objGroup = objProvider.GetGroup((int)treeView1.SelectedNode.Tag, treeView1.SelectedNode.Name);
comboBox2.Items.Clear();
comboBox2.Items.AddRange(objProvider.GetAllGroups().ToArray());
listBox1.Items.Clear();
richTextBox1.Clear();
//clear MailList fields
textBox10.Clear();
textBox9.Clear();
richTextBox3.Clear();
label18.Text = String.Empty;
//if node is receiver
if (objReceiver != null)
{
comboBox2.SelectedItem = objReceiver.Group;
textBox1.Text = objReceiver.Name;
textBox2.Text = objReceiver.Email;
richTextBox1.Text = String.Format("{0}: {1}\n", objReceiver.Name, objReceiver.Email);
UpdateListBox1();
textBox1.Enabled = true;
textBox2.Enabled = true;
textBox3.Enabled = false;
textBox3.Clear();
button4.Enabled = false;
}
//if group
if (objGroup != null)
{
comboBox2.SelectedItem = objGroup;
textBox3.Text = objGroup.Name;
List <Receiver> objrReceivers = objProvider.GetReceiversByGroupId(objGroup.Id);
foreach (var receiver in objrReceivers)
{
richTextBox1.Text += String.Format("{0}: {1}\n", receiver.Name, receiver.Email);
}
textBox3.Enabled = true;
textBox1.Clear();
textBox1.Enabled = false;
textBox2.Clear();
textBox2.Enabled = false;
button4.Enabled = true;
}
}
}
catch (Exception ex) {
MessageBox.Show(ex.Message);
}
}
