/// <summary>
/// A validation function that checks if the value is a DateTime and reports a validation error if not.
/// </summary>
/// <param name="dp">Data property being validated.</param>
/// <param name="value">The value to validate.</param>
/// <param name="row">The row in a list object or null for regular data objects.</param>
public static void ValidateDateTime(DataProperty dp, object value, DataRow row)
{
DateTimeProperty dtp = dp as DateTimeProperty;
if (dp != null && !dp.IsValueNull(value, ValueFormat.Internal) && !(value is DateTime))
{
dp.AddValidationError(row, Messages.Validation_DateTimeFormat, dp, value, dtp != null ? dtp.Format : "N/A");
}
}
/// <summary>
/// A validation function that checks if the value is a DateTime and reports a validation error if not.
/// </summary>
/// <param name="dp">Data property being validated.</param>
/// <param name="value">The value to validate.</param>
public static void ValidateDateTime(DataProperty dp, object value)
{
DateTimeProperty dtp = dp as DateTimeProperty;
if (dp != null && !dp.IsValueNull(value, ValueFormat.Internal) && !(value is DateTime))
{
dp.ValidationErrors.AddValidationError("{0} has an invalid date/time: {1}. Please use the following format: {2}.",
dp, value, dtp != null ? dtp.Format : "N/A");
}
}