private void Txttiimkiem_TextChanged(object sender, EventArgs e)
{
var contactListNoSort = Contactservice.GetContactBySearch(txttiimkiem.Text, pathcontact);
datacontact.DataSource = contactListNoSort;
datacontact.ResetBindings(true);
}
private void Label_Click(object sender, EventArgs e)
{
var labelName = ((Label)sender).Text;
var listContactNoSort = Contactservice.GetContactInAlphabetic(labelName, pathcontact);
var newContactList = listContactNoSort.OrderBy(x => x.Name).ToList();
datacontact.DataSource = newContactList;
datacontact.ResetBindings(true);
}
private void Btnadd_Click(object sender, EventArgs e)
{
var f = new ThemContact();
if (f.ShowDialog() == DialogResult.OK)
{
datacontact.DataSource = null;
var list1 = Contactservice.GetContact(pathcontact);
var newContactList = list1.OrderBy(x => x.Name);
datacontact.DataSource = newContactList;
datacontact.ResetBindings(true);
AddNewLabel();
}
}
public void AddNewLabel()
{
flowLayoutPanel1.Controls.Clear();
List <string> listLabelDuplicate = new List <string>();
var listContactNoSort = Contactservice.GetContact(pathcontact);
foreach (var item in listContactNoSort)
{
listLabelDuplicate.Add(item.Ma);
}
List <String> labels = listLabelDuplicate.Distinct().ToList();
labels.Sort();
for (int i = 0; i < labels.Count; i++)
{
Label lbl = new Label();
lbl.Text = labels[i];
lbl.Click += new System.EventHandler(this.Label_Click);
flowLayoutPanel1.Controls.Add(lbl);
}
}
public NguyenQuocHoang()
{
InitializeComponent();
pathcontact = Application.StartupPath + @"\Data\contact.txt";
datacontact.DataSource = null;
dtcontact.AutoGenerateColumns = false;
var list1 = Contactservice.GetContact(pathcontact);
var listContact = list1.OrderBy(x => x.Name).ToList();
if (listContact == null)
{
throw new Exception("Không có liên lạc ");
}
else
{
datacontact.DataSource = listContact;
}
dtcontact.DataSource = datacontact;
AddNewLabel();
}
private void button1_Click(object sender, EventArgs e)
{
if (ct != null)
{
var listContact = Contactservice.GetContact(pathcontact);
string moi = txtname.Text + "#" + txtphone.Text + "#" + txtemail.Text;
String cu = ct.Name + "#" + ct.Phone + "#" + ct.Email;
var Lines = File.ReadAllLines(pathcontact);
var newLines = Lines.Where(line => !line.Contains(cu));
File.WriteAllLines(pathcontact, newLines);
File.AppendAllText(pathcontact, moi);
}
else
{
string newContact = txtname.Text + "#" + txtphone.Text + "#" + txtemail.Text;
File.AppendAllText(pathcontact, "\n" + newContact);
Console.WriteLine("\nđã thêm");
}
MessageBox.Show("đã cập nhật dữ liệu thành công");
DialogResult = DialogResult.OK;
}
private void Btndelete_Click(object sender, EventArgs e)
{
var rs = MessageBox.Show(
"Bạn Có Muốn Xóa Không?",
"Thông Báo",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning);
if (rs == DialogResult.OK)
{
var ct = datacontact.Current as contact;
if (ct != null)
{
String ma = ct.Ma;
String name = ct.Name;
String phone = ct.Phone;
String email = ct.Email;
String td = name + "#" + phone + "#" + email;
File.WriteAllLines(pathcontact,
File.ReadLines(pathcontact).Where(l => (l != td)).ToList());
}
datacontact.DataSource = null;
dtcontact.DataSource = null;
dtcontact.AutoGenerateColumns = false;
datacontact.DataSource = Contactservice.GetContact(pathcontact);
dtcontact.DataSource = datacontact;
MessageBox.Show(
"Xóa Thành Công" + ct.Name);
AddNewLabel();
}
else
{
MessageBox.Show("Không Xóa");
}
}