internal static bool IsTimeMatch(string timeExp, DateTime tTime)
{
bool blnRet = false;
string cmpSet = timeExp.Trim(new char[] { ' ', '[', ']', '(', ')' });
// > >= == < <=
int nIndex = GlobalUtil.FindFirstNumber(cmpSet);
if (nIndex == -1)
{
throw new InvalidOperationException("时间值规则定义错误，必须包含数字(以及比较符号> >= == < <=) !");
}
string cmpStr = cmpSet.Substring(0, nIndex).Trim();
string cmpValue = cmpSet.Substring(nIndex).Trim();
if (cmpStr == ">")
{
blnRet = Convert.ToDateTime(cmpValue) > tTime;
}
else if (cmpStr == ">=")
{
blnRet = Convert.ToDateTime(cmpValue) >= tTime;
}
else if (cmpStr == "==")
{
blnRet = Convert.ToDateTime(cmpValue) == tTime;
}
else if (cmpStr == "<")
{
blnRet = Convert.ToDateTime(cmpValue) < tTime;
}
else if (cmpStr == "<=")
{
blnRet = Convert.ToDateTime(cmpValue) <= tTime;
}
return(blnRet);
}
