protected void Button1_Click(object sender, EventArgs e)
{
DateTime currentDate;
currentDate = DateTime.Now;
DateLabel.Text = currentDate.ToShortDateString();
DateTime currentTime;
currentTime = DateTime.Now;
TimeLabel.Text = currentTime.ToShortTimeString();
OutputLabel.Text = string.Empty;
if (FirstNameTextBox.Text == string.Empty)
{
OutputLabel.Text = "Must enter a first name";
FirstNameTextBox.Focus();
return;
}
if (LastNameTextBox.Text == string.Empty)
{
OutputLabel.Text = "Must enter a last name";
LastNameTextBox.Focus();
return;
}
if (AreaCodeTextBox.Text == string.Empty)
{
OutputLabel.Text = "Must enter an area code";
AreaCodeTextBox.Focus();
return;
}
if (AreaCodeTextBox.Text.Length < 3)
{
OutputLabel.Text = "Area code must be 3 digits";
AreaCodeTextBox.Text = string.Empty;
AreaCodeTextBox.Focus();
return;
}
Int32 AreaCodeEnterednumber;
if (!Int32.TryParse(AreaCodeTextBox.Text, out AreaCodeEnterednumber))
{
OutputLabel.Text = "Area code must be 3 digits";
AreaCodeTextBox.Text = string.Empty;
return;
}
if (ExchangeTextBox.Text == string.Empty)
{
OutputLabel.Text = "Must enter an exchange";
ExchangeTextBox.Focus();
return;
}
if (ExchangeTextBox.Text.Length < 3)
{
OutputLabel.Text = "Exchange must be 3 digits";
ExchangeTextBox.Text = string.Empty;
ExchangeTextBox.Focus();
return;
}
Int32 ExchangeEnterednumber;
if (!Int32.TryParse(ExchangeTextBox.Text, out ExchangeEnterednumber))
{
OutputLabel.Text = "Exchange must be 3 digits";
ExchangeTextBox.Text = string.Empty;
ExchangeTextBox.Focus();
return;
}
if (NumberTextBox.Text == string.Empty)
{
OutputLabel.Text = "Must enter number";
NumberTextBox.Focus();
return;
}
if (NumberTextBox.Text.Length < 4)
{
OutputLabel.Text = "Number must be 4 digits";
NumberTextBox.Text = string.Empty;
NumberTextBox.Focus();
return;
}
Int32 NumberEnterednumber;
if (!Int32.TryParse(NumberTextBox.Text, out NumberEnterednumber))
{
OutputLabel.Text = "Number must be 4 digits";
NumberTextBox.Text = string.Empty;
NumberTextBox.Focus();
return;
}
if (EmailTextBox.Text.Length < 5)
{
OutputLabel.Text = "Must be at least 5 characters";
return;
}
if (!EmailTextBox.Text.Contains("@"))
{
OutputLabel.Text = "Must contain @";
return;
}
if (EmailTextBox.Text.Substring(0, 1) == "@" || EmailTextBox.Text.Substring(EmailTextBox.Text.Length - 2, 1) == "@" || EmailTextBox.Text.Substring(EmailTextBox.Text.Length - 1, 1) == "@")
{
OutputLabel.Text = "@ Character may not be the 1st character nor one of the last 2";
return;
}
if (EmailTextBox.Text.Substring(2, 1) == "." || EmailTextBox.Text.Substring(EmailTextBox.Text.Length - 1, 1) == ".")
{
}
}
private void ForceValidation()
{
AreaCodeTextBox.GetBindingExpression(TextBox.TextProperty).ValidateWithoutUpdate();
AreaNameTextBox.GetBindingExpression(TextBox.TextProperty).ValidateWithoutUpdate();
}