/// <summary>
/// Converts regexp type to string.
/// </summary>
/// <param name="type">Type of regexp check.</param>
/// <returns>Converted type</returns>
/// <exception cref="InvalidOperationException">If unknown type appears.</exception>
private static string ConvertCheckTypeToString(Regexp.Check type)
{
switch (type)
{
case Regexp.Check.StringWithApostroph:
return("String with apostroph");
case Regexp.Check.String:
return("String");
case Regexp.Check.StringOrEmptyString:
return("String or empty string");
case Regexp.Check.Number:
return("Number");
case Regexp.Check.NumberWithoutZero:
return("Number without zero");
case Regexp.Check.NumberOrEmptyString:
return("Number or empty string");
case Regexp.Check.FloatingNumber:
return("Floating number");
case Regexp.Check.FloatingNumberOrEmptyString:
return("Floating number or empty string");
default:
throw new InvalidOperationException("Unknown check type.");
}
}
/// <summary>
/// Checks whether input value is correct.
/// </summary>
/// <param name="value">Input value.</param>
/// <param name="type">Check type.</param>
/// <returns>True if valid, otherwise false.</returns>
public static bool CheckValue(string value, Regexp.Check type)
{
if (!Regexp.CheckInputText(value, type))
{
MessageBox.Show(string.Format("{0} expected instead of '{1}'", ConvertCheckTypeToString(type), value));
return(false);
}
return(true);
}