问题
I have the following sample XML file from which i need to poplutate a ListView. I've been playing for hours but I don't know the best way to go about it. I want to use Linq to achieve this but my knowledge is somewhat lacking. It is a Winforms c# project.
<DMs>
<dataModule>
<DMC>11111</DMC>
<techName>Test Techname 1</techName>
<infoName>info 1</infoName>
<status>complete</status>
<notes>Note 1</notes>
</dataModule>
<dataModule>
<DMC>22222</DMC>
<techName>Test Techname 2</techName>
<infoName>info 2</infoName>
<status>in work</status>
<notes>Note 2</notes>
</dataModule>
<dataModule>
<DMC>33333</DMC>
<techName>Test Techname 3</techName>
<infoName>info 3</infoName>
<status>QA required</status>
<notes>Note 3</notes>
</dataModule>
</DMs>
I have the following very basic code which successfully populates the first column of the listview with the DMC element text, but i need the sibling elements (techName, infoname, status and notes) to populate the other columns of the listview.
XDocument doc = XDocument.Load(CSDBpath + projectName + "\\Data.xml");
var DMCs = from item in doc.Descendants("dataModule")
select item.Element("DMC").Value;
foreach (var dmc in DMCs)
{
ListViewItem item = new ListViewItem(dmc);
listView1.Items.Add(item);
}
回答1:
You need to add appropriate columns to the ListView
, and the fill the subitems for each item:
// Add required columns
listView1.Columns.Add("DMC");
listView1.Columns.Add("Tech Name");
listView1.Columns.Add("Info Name");
listView1.Columns.Add("Status");
listView1.Columns.Add("Notes");
XDocument doc = XDocument.Load(CSDBpath + projectName + "\\Data.xml");
foreach (var dm in doc.Descendants("dataModule"))
{
ListViewItem item = new ListViewItem( new string[]
{
dm.Element("DMC").Value,
dm.Element("techName").Value,
dm.Element("infoName").Value,
dm.Element("status").Value,
dm.Element("notes").Value
});
listView1.Items.Add(item);
}
回答2:
XDocument doc = XDocument.Load(CSDBpath + projectName + "\\Data.xml");
var DMCs = from item in doc.Descendants("dataModule")
select new {
dmc: item.Element("techName").Value,
techName: item.Element("DMC").Value,
infoName: item.Element("infoName").Value,
status: item.Element("status").Value,
notes: item.Element("notes").Value,
};
ListViewItem item = null;
foreach (var dmc in DMCs)
{
item = new ListViewItem(dmc);
listView1.Items.Add(item);
}
I hope this will work, but didn't tested yet..
来源:https://stackoverflow.com/questions/15520820/populate-listview-from-xml-file