/// <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");
            }
        }
예제 #2
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        /// <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");
            }
        }