public static bool StringLength(string str, validator model)
{
if (string.IsNullOrEmpty(str))
{
return(true);
}
bool isAccord = true;
if (!string.IsNullOrEmpty(model.maxlength))
{
if (str.Length > int.Parse(model.maxlength))
{
isAccord = false;
}
}
if (!string.IsNullOrEmpty(model.minlength))
{
if (str.Length < int.Parse(model.minlength))
{
isAccord = false;
}
}
return(isAccord);
}
public static bool RegularExpression(string str, validator model)
{
if (string.IsNullOrEmpty(str))
{
return(true);
}
Regex regex = new Regex(model.art);
return(regex.IsMatch(str));
}
public static bool Required(string str, validator model)
{
if (string.IsNullOrEmpty(str))
{
return(false);
}
else
{
return(true);
}
}
public static bool Range(string str, validator model, string type)
{
if (string.IsNullOrEmpty(str))
{
return(true);
}
bool isAccord = true;
switch (type)
{
case "Double":
Double d;
isAccord = Double.TryParse(str, out d);
if (!isAccord)
{
break;
}
if (!string.IsNullOrEmpty(model.maxvalue))
{
isAccord = double.Parse(model.maxvalue) > d;
if (!isAccord)
{
break;
}
}
if (!string.IsNullOrEmpty(model.minvalue))
{
isAccord = double.Parse(model.minvalue) < d;
}
break;
case "int":
int i;
isAccord = int.TryParse(str, out i);
if (!isAccord)
{
break;
}
if (!string.IsNullOrEmpty(model.maxvalue))
{
isAccord = int.Parse(model.maxvalue) > i;
if (!isAccord)
{
break;
}
}
if (!string.IsNullOrEmpty(model.minvalue))
{
isAccord = int.Parse(model.minvalue) < i;
}
break;
case "DateTime":
DateTime dt;
isAccord = DateTime.TryParse(str, out dt);
if (!isAccord)
{
break;
}
if (!string.IsNullOrEmpty(model.maxvalue))
{
isAccord = DateTime.Parse(model.maxvalue) > dt;
if (!isAccord)
{
break;
}
}
if (!string.IsNullOrEmpty(model.minvalue))
{
isAccord = DateTime.Parse(model.minvalue) < dt;
}
break;
default:
break;
}
return(isAccord);
}