private void TxtTele_KeyUp(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.Enter:
{
TxtEMail.SelectAll();
TxtEMail.Focus();
break;
}
}
}
private void EMail_Validating(object sender, CancelEventArgs e)
{
System.Text.RegularExpressions.Regex rEMail = new System.Text.RegularExpressions.Regex(@"^[a-zA-Z][\w\.-]{2,28}[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$");
if (TxtEMail.Text.Length > 0)
{
if (!rEMail.IsMatch(TxtEMail.Text))
{
MessageBox.Show("Invalid Email address", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtEMail.SelectAll();
e.Cancel = true;
}
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
if (TxtUserName.Text == "")
{
MessageBox.Show("Please Enter UserName", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtUserName.Focus();
return;
}
if (CmbUserType.Text == "")
{
MessageBox.Show("Please Select User Type", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtUserName.Focus();
return;
}
if (TxtPassword.Text == "")
{
MessageBox.Show("Please Enter Password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtPassword.Focus();
return;
}
if (TxtName.Text == "")
{
MessageBox.Show("Please Enter Name", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtName.Focus();
return;
}
if (mTxtContactNo.Text == "")
{
MessageBox.Show("Please Enter Contact No.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
mTxtContactNo.Focus();
return;
}
if (TxtEMail.Text == "")
{
MessageBox.Show("Please Enter Email", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtEMail.Focus();
return;
}
try
{
string ct = "SELECT UserName FROM User_Registration WHERE UserName=@find";
cmd = new OleDbCommand(ct);
cmd.Connection = con;
cmd.Parameters.AddWithValue("@find", TxtUserName.Text);
cmd.Parameters["@find"].Value = TxtUserName.Text;
dr = cmd.ExecuteReader();
if (dr.Read())
{
MessageBox.Show("Username Already Exists", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
TxtUserName.Text = "";
TxtUserName.Focus();
if ((dr != null))
{
dr.Close();
}
return;
}
cmd = new OleDbCommand("INSERT INTO User_Registration VALUES(@UserName,@UserType,@Password,@U_Name,@Contact_No,@EMail)", con);
cmd.Parameters.AddWithValue("@UserName", TxtUserName.Text);
cmd.Parameters.AddWithValue("@UserType", CmbUserType.Text);
cmd.Parameters.AddWithValue("@Password", TxtPassword.Text);
cmd.Parameters.AddWithValue("@U_Name", TxtName.Text);
cmd.Parameters.AddWithValue("@Contact_No", mTxtContactNo.Text);
cmd.Parameters.AddWithValue("@EMail", TxtEMail.Text);
cmd.ExecuteNonQuery();
cmd = new OleDbCommand("INSERT INTO Login VALUES(@UserName,@Password,@UserType)", con);
cmd.Parameters.AddWithValue("@UserName", TxtUserName.Text);
cmd.Parameters.AddWithValue("@Password", TxtPassword.Text);
cmd.Parameters.AddWithValue("@UserType", CmbUserType.Text);
cmd.ExecuteNonQuery();
MessageBox.Show("Successfully Registered", "User", MessageBoxButtons.OK, MessageBoxIcon.Information);
Autocomplete();
Reset();
btnRegister.Enabled = false;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
