窗口1里新建的WebBrowser1地图map里定义了若干个
var polygon04 = new BMap.Polygon([。。。]),{strokeColor:"blue", strokeWeight:2, strokeOpacity:0.5,fillColor:"Silver",fillColorOpacity:"0.1"})
窗口2里新建目录树:
目的是:双击目录树节点,改变对应的polygon4(多边形)的fillColor属性。
目录树NodeMouseDoubleClick代码:
1.Dim web As System.Windows.Forms.WebBrowser=Forms("窗口1").Controls("WebBrowser1").baseControl
2.web.ScriptErrorsSuppressed = True
3.elem = Web.Document.getElementsByTagName("polygon04")(0)
4.elem.SetAttribute("fillColor.value", ("95,158,160"))
结果第3句代码报错。Value of '0' is not valid for 'index'. 'index' should be between 0 and -1.
Parameter name: index
不知道该怎么办了