public static bool SafeToBool(object obj)
{
if (obj == null)
{
return(false);
}
bool val = false;
if (SafeConverter.SafeToStr(obj) == "1")
{
val = true;
}
else
{
bool.TryParse(SafeConverter.SafeToStr(obj), out val);
}
return(val);
}
/// <summary>
/// 根据字段名获取Json值
/// 多条记录时，获取第一条记录的值
/// </summary>
/// <param name="json"></param>
/// <param name="sFieldName"></param>
/// <returns></returns>
public static string GetValueByFieldName(string json, string sFieldName)
{
if ((string.IsNullOrEmpty(json)) || (string.IsNullOrEmpty(sFieldName)))
{
return("");
}
JArray ja = (JArray)JsonConvert.DeserializeObject(json);
if ((ja == null) || (ja.Count <= 0))
{
return("");
}
JObject jo = (JObject)(ja[0]);
if (jo == null || !jo.ContainsKey(sFieldName))
{
return("");
}
return(SafeConverter.SafeToStr(jo[sFieldName]));
}