public static void IsNotNull(object argument, string argumentName, string message = "")
{
if (argument == null)
{
var ex = new ArgumentNullEx(argumentName, message);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotNegative(float argument, string argumentName)
{
if (argument < 0)
{
var ex = new ArgumentOutOfRangeException(argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotEmpty(string argument, string argumentName)
{
if (string.IsNullOrEmpty((argument ?? string.Empty).Trim()))
{
var ex = new ArgumentException(string.Format("\"{0}\" 不能为空.", argumentName), argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotOutOfLength(string argument, int length, string argumentName)
{
if (argument.Trim().Length > length)
{
var ex = new ArgumentException(string.Format("\"{0}\" 不能超过 {1} 字符.", argumentName, length), argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotOutOfRange(int argument, int min, int max, string argumentName)
{
if ((argument < min) || (argument > max))
{
var ex = new ArgumentOutOfRangeException(argumentName, string.Format("{0} 必须在此区间 \"{1}\"-\"{2}\".", argumentName, min, max));
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotEmpty(Guid argument, string argumentName)
{
if (argument == Guid.Empty)
{
var ex = new ArgumentException(string.Format("\"{0}\" 不能为空Guid.", argumentName), argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotNegativeOrZero(TimeSpan argument, string argumentName)
{
if (argument <= TimeSpan.Zero)
{
var ex = new ArgumentOutOfRangeException(argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotInFuture(DateTime argument, string argumentName)
{
if (argument > DateTime.Now)
{
var ex = new ArgumentOutOfRangeException(argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotExistsDirectory(string argument, string argumentName)
{
IsNotEmpty(argument, argumentName);
if (!Directory.Exists(argument))
{
var ex = new ArgumentException(string.Format("\"{0}\" 目录不存在", argumentName), argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotEmpty <T>(ICollection <T> argument, string argumentName)
{
IsNotNull(argument, argumentName, "集合不能为Null");
if (argument.Count == 0)
{
var ex = new ArgumentException("集合不能为空.", argumentName);
LogerHelp.Error(ex);
throw ex;
}
}
public static void IsNotInvalidDate(DateTime argument, string argumentName)
{
DateTime MinDate = new DateTime(1900, 1, 1);
DateTime MaxDate = new DateTime(9999, 12, 31, 23, 59, 59, 999);
if (!((argument >= MinDate) && (argument <= MaxDate)))
{
var ex = new ArgumentOutOfRangeException(argumentName);
LogerHelp.Error(ex);
throw ex;
}
}