IsNumeric() in c#.net?

[=?Utf-8?B?QW5kcmV3?=]

Hello, friends,

In VB6, we have function IsNumeric(). What is the correpsonding function in
c#.net?

Thanks.

[Alex Meleta]

Hi,

Yep, e.g. Double.TryParse()

Regards, Alex
http://devkids.blogspot.com

Hello, friends,

In VB6, we have function IsNumeric(). What is the correpsonding
function in c#.net?

Thanks.

[=?Utf-8?B?RGF2aWQgQW50b24=?=]

Double.TryParse is what you need, but you need to wrap it to get something
similar to IsNumeric:
http://www.tangiblesoftwaresolutions...0IsNumeric.htm
--
David Anton
www.tangiblesoftwaresolutions.com
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"Andrew" wrote:

Hello, friends,

In VB6, we have function IsNumeric(). What is the correpsonding function in
c#.net?

Thanks.

[mnumzane]

On Jun 27, 11:00 pm, Andrew <[e-mail]:

Hello, friends,

In VB6, we have function IsNumeric(). What is the correpsonding function in
c#.net?

Thanks.

This is what I've found when searching through www.google.com/codesearch,
i've put it in a class for easy access throughout the application:
/// <summary>
/// Returns whether an object is numeric or not
/// </summary>
/// <param name="o">object to check</param>
/// <returns>boolean true/false</returns>
public static bool IsNumeric(object o)
{
if (o is IConvertible)
{
TypeCode tc = ((IConvertible)o).GetTypeCode();
if (TypeCode.Char <= tc && tc <= TypeCode.Decimal)
return true;
}
return false;
}

[Jon Skeet [C# MVP]]

On Jun 28, 8:31 am, mnumzane <[e-mail]:

In VB6, we have function IsNumeric(). What is the correpsonding function in
c#.net?

This is what I've found when searching throughwww.google.com/codesearch,
i've put it in a class for easy access throughout the application:

That's not what's being asked for in this case, I believe. For
instance, it returns false for "5". It's not a case of asking whether
the type is a numeric type, so much as whether a particular object can
be converted into a number without error.

Jon