public static bool TryParse(string data, DataType flag, out SimpleType value)
{
value = Null;
try
{
var numStyle = Insensitive.StartsWith(data.Trim(), "0x") ? NumberStyles.HexNumber : NumberStyles.Any;
if (numStyle == NumberStyles.HexNumber)
{
data = data.Substring(data.IndexOf("0x", StringComparison.OrdinalIgnoreCase) + 2);
}
switch (flag)
{
case DataType.Bool:
value = new SimpleType(Boolean.Parse(data));
return(true);
case DataType.Char:
value = new SimpleType(Char.Parse(data));
return(true);
case DataType.Byte:
value = new SimpleType(Byte.Parse(data, numStyle));
return(true);
case DataType.SByte:
value = new SimpleType(SByte.Parse(data, numStyle));
return(true);
case DataType.Short:
value = new SimpleType(Int16.Parse(data, numStyle));
return(true);
case DataType.UShort:
value = new SimpleType(UInt16.Parse(data, numStyle));
return(true);
case DataType.Int:
value = new SimpleType(Int32.Parse(data, numStyle));
return(true);
case DataType.UInt:
value = new SimpleType(UInt32.Parse(data, numStyle));
return(true);
case DataType.Long:
value = new SimpleType(Int64.Parse(data, numStyle));
return(true);
case DataType.ULong:
value = new SimpleType(UInt64.Parse(data, numStyle));
return(true);
case DataType.Float:
value = new SimpleType(Single.Parse(data, numStyle));
return(true);
case DataType.Decimal:
value = new SimpleType(Decimal.Parse(data, numStyle));
return(true);
case DataType.Double:
value = new SimpleType(Double.Parse(data, numStyle));
return(true);
case DataType.String:
value = new SimpleType(data);
return(true);
case DataType.DateTime:
value = new SimpleType(DateTime.Parse(data, CultureInfo.CurrentCulture, DateTimeStyles.AllowWhiteSpaces));
return(true);
case DataType.TimeSpan:
value = new SimpleType(TimeSpan.Parse(data));
return(true);
}
}
catch
{ }
return(false);
}
public static bool TryConvert(string data, DataType flag, out object val)
{
val = null;
if (flag == DataType.Null)
{
return(false);
}
try
{
var numStyle = Insensitive.StartsWith(data.Trim(), "0x") ? NumberStyles.HexNumber : NumberStyles.Any;
if (numStyle == NumberStyles.HexNumber)
{
data = data.Substring(data.IndexOf("0x", StringComparison.OrdinalIgnoreCase) + 2);
}
switch (flag)
{
case DataType.Bool:
val = Boolean.Parse(data);
return(true);
case DataType.Char:
val = Char.Parse(data);
return(true);
case DataType.Byte:
val = Byte.Parse(data, numStyle);
return(true);
case DataType.SByte:
val = SByte.Parse(data, numStyle);
return(true);
case DataType.Short:
val = Int16.Parse(data, numStyle);
return(true);
case DataType.UShort:
val = UInt16.Parse(data, numStyle);
return(true);
case DataType.Int:
val = Int32.Parse(data, numStyle);
return(true);
case DataType.UInt:
val = UInt32.Parse(data, numStyle);
return(true);
case DataType.Long:
val = Int64.Parse(data, numStyle);
return(true);
case DataType.ULong:
val = UInt64.Parse(data, numStyle);
return(true);
case DataType.Float:
val = Single.Parse(data, numStyle);
return(true);
case DataType.Decimal:
val = Decimal.Parse(data, numStyle);
return(true);
case DataType.Double:
val = Double.Parse(data, numStyle);
return(true);
case DataType.String:
val = data;
return(true);
case DataType.DateTime:
val = DateTime.Parse(data, CultureInfo.CurrentCulture, DateTimeStyles.AllowWhiteSpaces);
return(true);
case DataType.TimeSpan:
val = TimeSpan.Parse(data);
return(true);
default:
return(false);
}
}
catch
{
return(false);
}
}
public static bool TryParse <T>(string data, out T value)
{
value = default(T);
try
{
object val = null;
var numStyle = Insensitive.StartsWith(data.Trim(), "0x") ? NumberStyles.HexNumber : NumberStyles.Any;
if (numStyle == NumberStyles.HexNumber)
{
data = data.Substring(data.IndexOf("0x", StringComparison.OrdinalIgnoreCase) + 2);
}
var f = DataTypes.Lookup(value);
switch (f)
{
case DataType.Bool:
val = Boolean.Parse(data);
break;
case DataType.Char:
val = Char.Parse(data);
break;
case DataType.Byte:
val = Byte.Parse(data, numStyle);
break;
case DataType.SByte:
val = SByte.Parse(data, numStyle);
break;
case DataType.Short:
val = Int16.Parse(data, numStyle);
break;
case DataType.UShort:
val = UInt16.Parse(data, numStyle);
break;
case DataType.Int:
val = Int32.Parse(data, numStyle);
break;
case DataType.UInt:
val = UInt32.Parse(data, numStyle);
break;
case DataType.Long:
val = Int64.Parse(data, numStyle);
break;
case DataType.ULong:
val = UInt64.Parse(data, numStyle);
break;
case DataType.Float:
val = Single.Parse(data, numStyle);
break;
case DataType.Decimal:
val = Decimal.Parse(data, numStyle);
break;
case DataType.Double:
val = Double.Parse(data, numStyle);
break;
case DataType.String:
val = data;
break;
case DataType.DateTime:
val = DateTime.Parse(data, CultureInfo.CurrentCulture, DateTimeStyles.AllowWhiteSpaces);
break;
case DataType.TimeSpan:
val = TimeSpan.Parse(data);
break;
}
value = (T)val;
return(true);
}
catch
{ }
return(false);
}
public static bool TryParse(string data, DataType flag, out SimpleType value)
{
try
{
switch (flag)
{
case DataType.Null:
value = new SimpleType(null);
break;
case DataType.Bool:
value = new SimpleType(Boolean.Parse(data));
break;
case DataType.Char:
value = new SimpleType(Char.Parse(data));
break;
case DataType.Byte:
value = new SimpleType(Byte.Parse(data));
break;
case DataType.SByte:
value = new SimpleType(SByte.Parse(data));
break;
case DataType.Short:
value = new SimpleType(Int16.Parse(data));
break;
case DataType.UShort:
value = new SimpleType(UInt16.Parse(data));
break;
case DataType.Int:
value = new SimpleType(Int32.Parse(data));
break;
case DataType.UInt:
value = new SimpleType(UInt32.Parse(data));
break;
case DataType.Long:
value = new SimpleType(Int64.Parse(data));
break;
case DataType.ULong:
value = new SimpleType(UInt64.Parse(data));
break;
case DataType.Float:
value = new SimpleType(Single.Parse(data));
break;
case DataType.Decimal:
value = new SimpleType(Decimal.Parse(data));
break;
case DataType.Double:
value = new SimpleType(Double.Parse(data));
break;
case DataType.String:
value = new SimpleType(data);
break;
case DataType.DateTime:
value = new SimpleType(DateTime.Parse(data));
break;
case DataType.TimeSpan:
value = new SimpleType(TimeSpan.Parse(data));
break;
default:
value = new SimpleType(null);
break;
}
return(true);
}
catch
{
value = new SimpleType(null);
return(false);
}
}
