public static bool IsValidName(string name, out Exception err)
{
err = null;
if (name.Length == 0)
{
err = new XmlException("Name can not be an empty string", null);
return(false);
}
char c = name[0];
if (!XmlConstructs.IsFirstNameChar(c))
{
err = new XmlException("The character '" + c + "' cannot start a Name", null);
return(false);
}
for (int i = 1; i < name.Length; i++)
{
c = name[i];
if (!XmlConstructs.IsNameChar(c))
{
err = new XmlException("The character '" + c + "' is not allowed in a Name", null);
return(false);
}
}
return(true);
}
public static bool IsNCName(string str)
{
if (str.Length == 0)
{
return(false);
}
if (!XmlConstructs.IsFirstNameChar(str[0]))
{
return(false);
}
for (int i = 0; i < str.Length; i++)
{
if (!XmlConstructs.IsNCNameChar(str[i]))
{
return(false);
}
}
return(true);
}
public static int IsValidName(string name)
{
if (name.Length == 0)
{
return(0);
}
if (!XmlConstructs.IsFirstNameChar(name[0]))
{
return(0);
}
for (int i = 1; i < name.Length; i++)
{
if (!XmlConstructs.IsNameChar(name[i]))
{
return(i);
}
}
return(-1);
}
