public static ISchemaType CreateInstanceByString(string newvalue)
{
// is it a boolean?
if (newvalue.ToLower().CompareTo("false") == 0)
{
return(new SchemaBoolean(false));
}
if (newvalue.ToLower().CompareTo("true") == 0)
{
return(new SchemaBoolean(true));
}
// is it a kind of dateTime value?
try
{
SchemaDateTime result = new SchemaDateTime(newvalue);
return(result);
}
catch (StringParseException) {}
try
{
SchemaDuration result = new SchemaDuration(newvalue);
return(result);
}
catch (StringParseException) {}
try
{
SchemaDate result = new SchemaDate(newvalue);
return(result);
}
catch (StringParseException) {}
try
{
SchemaTime result = new SchemaTime(newvalue);
return(result);
}
catch (StringParseException) {}
// is it a numeric value
try
{
decimal tmp = Convert.ToDecimal(newvalue, CultureInfo.InvariantCulture);
if (newvalue.IndexOf(".") < 0)
{
if (tmp <= Int32.MaxValue && tmp >= Int32.MinValue)
{
return(new SchemaInt((int)tmp));
}
return(new SchemaLong((long)tmp));
}
else
{
return(new SchemaDecimal(tmp));
}
}
catch (FormatException)
{
// non of all - use string
return(new SchemaString(newvalue));
}
}
public void ReplacebeginTimeLimitAt(SchemaDateTime newValue, int index)
{
ReplaceDomChildAt(NodeType.Attribute, "", "beginTimeLimit", index, newValue.ToString());
}
public void AddbeginTimeLimit(SchemaDateTime newValue)
{
AppendDomChild(NodeType.Attribute, "", "beginTimeLimit", newValue.ToString());
}
public void InsertendTimeLimitAt(SchemaDateTime newValue, int index)
{
InsertDomChildAt(NodeType.Attribute, "", "endTimeLimit", index, newValue.ToString());
}