object转成int?值,错误返回defaultValue
2014-12-31 18:37:44 访问(1812) 赞(0) 踩(0)
/// <summary>
/// object转成int?值,错误返回defaultValue
/// </summary>
/// <param name="obj"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public int? IntNullConvertTo(object obj, int? defaultValue)
{
if (obj is int)
return (int)obj;
if (obj == null)
return null;
string str = obj.ToString();
if (str.Length == 0)
return null;
int theResult = int.MinValue;
if (int.TryParse(str, out theResult))
return theResult;
return defaultValue;
}
标签:
object转成int?值,错误返回defaultValue 


上一条:
下一条:
相关评论
发表评论