通过object获得long值 - LongByObj
2017-01-25 17:30:32 访问(1369) 赞(0) 踩(0)
/// <summary>
/// 通过object获得long值
/// </summary>
/// <param name="obj"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public long LongByObj(object obj, long defaultValue)
{
if (obj == null)
return defaultValue;
if (obj == DBNull.Value)
return defaultValue;
string str = obj.ToString();
if (str == null)
return defaultValue;
if (str.Length == 0)
return defaultValue;
long theResult = 0;
if (long.TryParse(str, out theResult))
return theResult;
return defaultValue;
}
标签:
通过object获得long值 - LongByObj 


上一条:
下一条:
相关评论
发表评论