public static bool IsValid(string password, EUserPasswordRestriction restriction)
{
var isValid = false;
if (!string.IsNullOrEmpty(password))
{
if (restriction == EUserPasswordRestriction.None)
{
isValid = true;
}
else if (restriction == EUserPasswordRestriction.LetterAndDigit)
{
var isLetter = false;
var isDigit = false;
foreach (var c in password)
{
if (char.IsLetter(c))
{
isLetter = true;
}
else if (char.IsDigit(c))
{
isDigit = true;
}
}
if (isLetter && isDigit)
{
isValid = true;
}
}
else if (restriction == EUserPasswordRestriction.LetterAndDigitAndSymbol)
{
var isLetter = false;
var isDigit = false;
var isSymbol = false;
foreach (var c in password)
{
if (char.IsLetter(c))
{
isLetter = true;
}
else if (char.IsDigit(c))
{
isDigit = true;
}
else if (char.IsSymbol(c))
{
isSymbol = true;
}
}
if (isLetter && isDigit && isSymbol)
{
isValid = true;
}
}
}
return(isValid);
}
public static ListItem GetListItem(EUserPasswordRestriction type, bool selected)
{
var item = new ListItem(GetText(type), GetValue(type));
if (selected)
{
item.Selected = true;
}
return(item);
}
public static bool Equals(EUserPasswordRestriction type, string typeStr)
{
if (string.IsNullOrEmpty(typeStr))
{
return(false);
}
if (string.Equals(GetValue(type).ToLower(), typeStr.ToLower()))
{
return(true);
}
return(false);
}
public static string GetText(EUserPasswordRestriction type)
{
if (type == EUserPasswordRestriction.None)
{
return("不限制");
}
if (type == EUserPasswordRestriction.LetterAndDigit)
{
return("字母和数字组合");
}
if (type == EUserPasswordRestriction.LetterAndDigitAndSymbol)
{
return("字母、数字以及符号组合");
}
throw new Exception();
}
public static string GetValue(EUserPasswordRestriction type)
{
if (type == EUserPasswordRestriction.None)
{
return("None");
}
if (type == EUserPasswordRestriction.LetterAndDigit)
{
return("LetterAndDigit");
}
if (type == EUserPasswordRestriction.LetterAndDigitAndSymbol)
{
return("LetterAndDigitAndSymbol");
}
throw new Exception();
}
public static bool Equals(string typeStr, EUserPasswordRestriction type)
{
return(Equals(type, typeStr));
}
