C# listView，如何将项目添加到第 2、3 和 4 列等？
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C# listView, how do I add items to columns 2, 3 and 4 etc?
提问by
To add items to column 1 in my listViewcontrol (Winform) I'm using listView1.Items.Add, this works fine but how do I add items to columns 2 and 3 etc?
要将项目添加到我正在使用的listView控件 ( Winform) 中的第1 列listView1.Items.Add，这很好用，但是如何将项目添加到第 2 列和第 3 列等？
回答by Inisheer
There are several ways to do it, but here is one solution (for 4 columns).
有几种方法可以做到这一点，但这里是一种解决方案（4 列）。
string[] row1 = { "s1", "s2", "s3" };
listView1.Items.Add("Column1Text").SubItems.AddRange(row1);
And a more verbose way is here:
更详细的方法在这里：
ListViewItem item1 = new ListViewItem("Something");
item1.SubItems.Add("SubItem1a");
item1.SubItems.Add("SubItem1b");
item1.SubItems.Add("SubItem1c");
ListViewItem item2 = new ListViewItem("Something2");
item2.SubItems.Add("SubItem2a");
item2.SubItems.Add("SubItem2b");
item2.SubItems.Add("SubItem2c");
ListViewItem item3 = new ListViewItem("Something3");
item3.SubItems.Add("SubItem3a");
item3.SubItems.Add("SubItem3b");
item3.SubItems.Add("SubItem3c");
ListView1.Items.AddRange(new ListViewItem[] {item1,item2,item3});
回答by CalvinR
Here is the msdn documentation on the listview object and the listviewItem object.
http://msdn.microsoft.com/en-us/library/system.windows.forms.listview.aspx
http://msdn.microsoft.com/en-us/library/system.windows.forms.listviewitem.aspx
这是有关 listview 对象和 listviewItem 对象的 msdn 文档。
http://msdn.microsoft.com/en-us/library/system.windows.forms.listview.aspx
http://msdn.microsoft.com/en-us/library/system.windows.forms.listviewitem.aspx
I would highly recommend that you at least take the time to skim the documentation on any objects you use from the .net framework. While the documentation can be pretty poor at some times it is still invaluable especially when you run into situations like this.
我强烈建议您至少花时间浏览有关您从 .net 框架使用的任何对象的文档。虽然文档有时可能非常糟糕，但它仍然是无价的，尤其是当您遇到这样的情况时。
But as James Atkinson said it's simply a matter of adding subitems to a listviewitem like so:
但正如 James Atkinson 所说，这只是将子项添加到 listviewitem 的问题，如下所示：
ListViewItem i = new ListViewItem("column1");
i.SubItems.Add("column2");
i.SubItems.Add("column3");
回答by bruno conde
You can add items/ sub-itemsto the ListView like:
ListViewItem item = new ListViewItem(new []{"1","2","3","4"});
listView1.Items.Add(item);
But I suspect your problem is with the View Type. Set it in the designer to Details or do the following in code:
但我怀疑您的问题出在View Type 上。在设计器中将其设置为 Details 或在代码中执行以下操作：
listView1.View = View.Details;
回答by OneM
For your problem use like this:
对于您的问题，请使用以下方法：
ListViewItem row = new ListViewItem();
row.SubItems.Add(value.ToString());
listview1.Items.Add(row);
回答by ken4ward
private void MainTimesheetForm_Load(object sender, EventArgs e)
{
ListViewItem newList = new ListViewItem("1");
newList.SubItems.Add("2");
newList.SubItems.Add(DateTime.Now.ToLongTimeString());
newList.SubItems.Add("3");
newList.SubItems.Add("4");
newList.SubItems.Add("5");
newList.SubItems.Add("6");
listViewTimeSheet.Items.Add(newList);
}
回答by David Rodrigues
One line that i've made and it works:
我制作的一行代码有效：
listView1.Items.Add(new ListViewItem { ImageIndex = 0, Text = randomArray["maintext"], SubItems = { randomArray["columntext2"], randomArray["columntext3"] } });
