private bool ValidateRequired(Ctrl ctrl)
{
var c = (RequiredCtrl)ctrl;
string val = GetText(c.source);
if (!string.IsNullOrEmpty(val))
{
SetText(c.target, string.Empty);
return true;
}
if (string.IsNullOrEmpty(c.msg)) SetText(c.target, c.name + " is required.");
else SetText(c.target, c.msg);
return false;
}
private bool validateRegex(Ctrl ctrl)
{
var c = (RegexCtrl)ctrl;
string val = GetText(c.source);
if (Regex.IsMatch(c.Regexp, val))
{
SetText(c.target, string.Empty);
return true;
}
if (string.IsNullOrEmpty(c.msg)) SetText(c.target, c.name + " is in invalid format.");
else SetText(c.target, c.msg);
return false;
}
private bool validateCustom(Ctrl ctrl)
{
var c = (CustomCtrl)ctrl;
if (c.test(c))
{
SetText(c.target, string.Empty);
return true;
}
SetText(c.target, c.msg);
return false;
}
private bool ValidateRange(Ctrl ctrl)
{
var c = (RangeCtrl)ctrl;
string val = GetText(c.source);
if (!(val.Length < c.min || val.Length > c.max))
{
SetText(c.target, string.Empty);
return true;
}
if (string.IsNullOrEmpty(c.msg)) SetText(c.target, c.name + "'s length is out of specified range.");
else SetText(c.target, c.msg);
return false;
}
public void Set(Ctrl[] cs)
{
foreach (var c in cs)
{
if (c is RequiredCtrl)
c.Validate = ValidateRequired;
else if (c is RangeCtrl)
c.Validate = ValidateRange;
else if (c is RegexCtrl)
c.Validate = validateRegex;
else if (c is CustomCtrl)
c.Validate = validateCustom;
}
this.cs = cs;
msgs = new List<string>(cs.Length);
}