public static bool IsValidNCName(string ncName, out Exception err)
{
err = null;
if (ncName.Length == 0)
{
err = new XmlException("NCName can not be an empty string", null);
return(false);
}
char c = ncName[0];
if (!XmlConstructs.IsNCNameStart(c))
{
err = new XmlException("The character '" + c + "' cannot start a NCName", null);
return(false);
}
for (int i = 1; i < ncName.Length; i++)
{
c = ncName[i];
if (!XmlConstructs.IsNCNameChar(c))
{
err = new XmlException("The character '" + c + "' is not allowed in a NCName", 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);
}
