static public string IsText(string value, string desc, int minLength, int maxLength, bool required)
{
value = (value + "").Trim();
if (string.IsNullOrEmpty(value))
{
if (required)
{
return(ValidationMessages.Must_Have_Value(desc));
}
else
{
return(null);
}
}
if (value.Length > maxLength)
{
return(ValidationMessages.Too_Many_Characters(desc, maxLength));
}
if (value.Length < minLength)
{
return(ValidationMessages.Too_Few_Characters(desc, minLength));
}
return(null);
}
static public string IsEmail(string value, string desc, int length, bool required)
{
value = (value + "").Trim();
if (string.IsNullOrEmpty(value))
{
if (required)
{
return(ValidationMessages.Must_Have_Value(desc));
}
return(null);
}
if (value.Length > length)
{
return(ValidationMessages.Too_Many_Characters(desc, length));
}
Regex email = new Regex(@"^(([A-Za-z0-9]+_+)|([A-Za-z0-9]+\-+)|([A-Za-z0-9]+\.+)|([A-Za-z0-9]+\++))*[A-Za-z0-9]+@((\w+\-+)|(\w+\.))*\w{1,63}\.[a-zA-Z]{2,6}$");
if (!email.IsMatch(value.Trim()))
{
return(ValidationMessages.Email_Invalid_Format(desc));
}
return(null);
}
static public string IsURL(string value, string desc, int length, bool required)
{
value = (value + "").Trim();
if (string.IsNullOrEmpty(value))
{
if (required)
{
return(ValidationMessages.Must_Have_Value(desc));
}
return(null);
}
if (value.Length > length)
{
return(ValidationMessages.Too_Many_Characters(desc, length));
}
Regex url = new Regex(@"(([\w]+:)?//)?(([\d\w]|%[a-fA-f\d]{2,2})+(:([\d\w]|%[a-fA-f\d]{2,2})+)?@)?([\d\w][-\d\w]{0,253}[\d\w]\.)+[\w]{2,4}(:[\d]+)?(/([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)*(\?(&?([-+_~.\d\w]|%[a-fA-f\d]{2,2})=?)*)?(#([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)?");
if (!url.IsMatch(value.Trim()))
{
return(ValidationMessages.URL_Invalid_Format(desc));
}
return(null);
}
static public bool IsDecimal(Messages messages, string value, string propertyName, string desc, bool required)
{
value = (value + "").Trim();
if (string.IsNullOrEmpty(value))
{
if (required)
{
messages.AddError(propertyName, ValidationMessages.Must_Have_Value(desc));
return(false);
}
else
{
return(true);
}
}
if (!IsDecimal(value))
{
messages.AddError(propertyName, ValidationMessages.Number_Invalid_Format(desc));
return(false);
}
return(true);
}
static public bool IsDropDownSet(Messages messages, int?value, string propertyName, string desc)
{
if (!value.HasValue || value.Value <= 0)
{
messages.AddError(propertyName, ValidationMessages.Must_Have_Value(desc));
return(false);
}
else
{
return(true);
}
}
static public bool IsDateSet(Messages messages, DateTime?value, string propertyName, string desc)
{
if (!value.HasValue)
{
messages.AddError(propertyName, ValidationMessages.Must_Have_Value(desc));
return(false);
}
else
{
return(true);
}
}
static public string IsPostalCode(string value, bool required, string country)
{
value = (value + "").Trim();
var saveCulture = Thread.CurrentThread.CurrentCulture;
if (string.IsNullOrEmpty(country))
{
country = "US";
}
Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-" + country);
try
{
if (string.IsNullOrEmpty(value))
{
if (required)
{
return(ValidationMessages.Must_Have_Value(Resources.ResourceUI.ZipCode));
}
return(null);
}
if (value.Length > 10)
{
return(ValidationMessages.Postalcode_Invalid_Format(Resources.ResourceUI.ZipCode));
}
Regex pattern = new Regex(Resources.ResourceUI.ZipCodeRegEx);
if (!pattern.IsMatch(value.Trim()))
{
return(ValidationMessages.Postalcode_Invalid_Format(Resources.ResourceUI.ZipCode));
}
return(null);
}
finally
{
Thread.CurrentThread.CurrentCulture = saveCulture;
}
}
static public bool IsInDateRange(Messages messages, DateTime?value, string propertyName, string desc, DateTime from, DateTime to, bool required)
{
if (!value.HasValue)
{
if (required)
{
messages.AddError(propertyName, ValidationMessages.Must_Have_Value(desc));
return(false);
}
else
{
return(true);
}
}
if (value.HasValue && (value.Value < from || value.Value > to))
{
messages.AddError(propertyName, ValidationMessages.Date_Out_Of_Range(desc, from, to));
return(false);
}
return(true);
}
