对象引用未设置为htmlcollection的实例[duplicate]
Thisquestionalreadyhasananswerhere:这个问题在这里已有答案:WhatisaNullReferenceException,andhowdoIfixit?33answers什么是NullReferenceException,我该如何解决?33个答案Ineedkindfa...
xml元素作为对象HTMLCollection返回
Ihaveanxmldocumentthatreturnsalistofmapmarkers.我有一个xml文档,它返回一个地图标记列表。<markers><markername="Marker1name"theid="100"><content>Textgoes...