private void butValidate4_Click(object sender, EventArgs e)
{
try
{
int x = int.Parse(String4.Text, System.Globalization.NumberStyles.None);
String4.Text = x.ToString();
}
catch (Exception)
{
MessageBox.Show("Enter only numbers");
String4.Clear();
}
}
private void butValidateall_Click(object sender, EventArgs e)
{
string a = string1.Text;
for (int i = 0; i <= a.Length; i++)
{
a = a.Replace("$", "");
a = a.Replace("@", "");
a = a.Replace("#", "");
a = a.Replace("%", "");
a = a.Replace("&", "");
a = a.Replace("^", "");
a = a.Replace("*", "");
}
outptstring1.Text = a;
string b = String3.Text;
if (b.StartsWith(" ") || b.StartsWith("$") || b.StartsWith("@") || b.StartsWith("%") || b.StartsWith("#"))
{
MessageBox.Show("The string3 can't start with a space or $ or @ or % or #");
String3.Clear();
String3.Focus();
}
string c = string2.Text;
if (c.EndsWith(" ") || c.EndsWith("$") || c.EndsWith("@") || c.EndsWith("%") || c.EndsWith("#"))
{
MessageBox.Show("The string2 can't End with a space or $ or @ or % or #");
string2.Clear();
string2.Focus();
}
try
{
int x = int.Parse(String4.Text, System.Globalization.NumberStyles.None);
String4.Text = x.ToString();
}
catch (Exception)
{
MessageBox.Show("Enter only numbers");
String4.Clear();
}
}
