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Posted By

krisdb on 08/14/08


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IsDate IsNumeric

Published in: C# 

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  1. public static bool IsDate(object o)
  2. {
  3. 	bool result;
  4.  
  5. 	try
  6. 	{
  7. 		DateTime myDT = DateTime.Parse(o.ToString());
  8. 		result = true;
  9. 	}
  10. 	catch (FormatException e)
  11. 	{
  12. 		result = false;
  13. 	}
  14.  
  15. 	return result;
  16. }
  17.  
  18.  
  19. public static bool IsNumeric(string strNumber)
  20. {
  21. 	if (HasValue(strNumber))
  22. 	{
  23. 		double dummyOut = new double();
  24. 		System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("en-US", true);
  25.  
  26. 		return Double.TryParse(strNumber, System.Globalization.NumberStyles.Any, cultureInfo.NumberFormat, out dummyOut);
  27. 	}
  28. 	else
  29.  
  30. 	return false;
  31. }

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