C#中treeVeiw控件我用Xml文件来赋值,在一台机器上运行良好,怎么换了一台机器,同样的代码就会报“根级别上的数据无效”的错误那?请大侠指点。
tree.aspx文件:
<FORM id="Form1" method="post" runat="server"><FONT face="宋体">
<iewc:treeview id="TreeView1" runat="server"></iewc:treeview>
</FONT></FORM>
tree.aspx.cs文件:
private void Page_Load(object sender, System.EventArgs e)
{
TreeView1.TreeNodeSrc="xml/tree.xml";
TreeView1.DataBind();
}
tree.xml文件内容:
<?xml version="1.0" encoding="UTF-8"?>
<TREENODES>
<treenode text="Teach Yourself Active Server_u80 ?ages 3.0 in 21 Days">
<treenode text="Price - $34.95" />
<treenode text="Authors">
<treenode text="Mitchell" />
<treenode text="Atkinson" />
</treenode>
<treenode text="Year Published - 2000" />
</treenode>
<treenode text="Designing Active Server Pages">
<treenode text="Price - $29.95" />
<treenode text="Authors">
<treenode text="Mitchell" />
</treenode>
<treenode text="Year Published - 2000" />
</treenode>
</TREENODES>
tree.aspx文件:
<FORM id="Form1" method="post" runat="server"><FONT face="宋体">
<iewc:treeview id="TreeView1" runat="server"></iewc:treeview>
</FONT></FORM>
tree.aspx.cs文件:
private void Page_Load(object sender, System.EventArgs e)
{
TreeView1.TreeNodeSrc="xml/tree.xml";
TreeView1.DataBind();
}
tree.xml文件内容:
<?xml version="1.0" encoding="UTF-8"?>
<TREENODES>
<treenode text="Teach Yourself Active Server_u80 ?ages 3.0 in 21 Days">
<treenode text="Price - $34.95" />
<treenode text="Authors">
<treenode text="Mitchell" />
<treenode text="Atkinson" />
</treenode>
<treenode text="Year Published - 2000" />
</treenode>
<treenode text="Designing Active Server Pages">
<treenode text="Price - $29.95" />
<treenode text="Authors">
<treenode text="Mitchell" />
</treenode>
<treenode text="Year Published - 2000" />
</treenode>
</TREENODES>
解决方案 »
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