【发布时间】:2014-01-18 14:19:14
【问题描述】:
如何检查XElement 是否有 Record 和 INVID 属性?
我的函数只返回单个 XElement。即,
<INVENTORY>
<Record>
<INVID>1315</INVID>
<INVNAME>TEST LOCATIONTEST</INVNAME>
<HOSPNAME>TEST LOCATION</HOSPNAME>
<INVTYPE>CLINICAL</INVTYPE>
<INVDT>2013-09-30T09:30:00</INVDT>
<INVDEF>YES</INVDEF>
<INVACT>YES</INVACT>
<UPDDTTM />
<UPDUSR />
<ENBREF>true</ENBREF>
<INVPWD>101315</INVPWD>
</Record>
</INVENTORY>
XElement xInventory = GetDefaultInventory();
bool hasInventory = xInventory.Elements("INVID").Any(); //What to do here ?
if (hasInventory)
{
//TO DO Some action
}
【问题讨论】:
标签: c# linq linq-to-xml