C#: How to Add Subitems in Listview

C#: How to add subitems in ListView

Like this:

ListViewItem lvi = new ListViewItem();
lvi.SubItems.Add("SubItem");
listView1.Items.Add(lvi);

Add subItem to Listview

Try this:

listView1.Items.Add(Path.GetFileName(f));

listView1.Items[0 /* or any index you need */].SubItems.Add("SubItem");

How to add subitems to a ListView?

This works for me:

listView1.Columns.Add("Col1");
listView1.Columns.Add("Col2");

string[] strArrGroups = new string[3] { "FIRST", "SECOND", "THIRD" };
string[] strArrItems = new string[4] { "uno", "dos", "twa", "quad" };
for (int i = 0; i < strArrGroups.Length; i++)
{
    int groupIndex = listView1.Groups.Add(new ListViewGroup(strArrGroups[i], HorizontalAlignment.Left));
    for (int j = 0; j < strArrItems.Length; j++)
    {
        ListViewItem lvi = new ListViewItem(strArrItems[j]);
        lvi.SubItems.Add("Hasta la Vista, Mon Cherri!");
        listView1.Items.Add(lvi);
        listView1.Groups[i].Items.Add(lvi);
    }
} 

It turns out that you have to add the items to the groups, and not set the group property on the item, as shown in other questions. Very, very strange.

The result is:

Tested in .Net 4, WinForms, VS2010

Add subitems in listview selected item

Note the indexing, the KeyDown event including the SuppressKeyPress , and the way to access the SubItem.Text:

private void dateTimePicker1_KeyDown(object sender, KeyEventArgs e)
{
    if (e.KeyCode == Keys.Back)
    {
        lv1.SelectedItems[0].SubItems[3].Text = "";
        e.SuppressKeyPress = true;
    }
}

We need to cancel the event, so we don't throw an exception for deleting any of the Date fields.

Note that I left out any checking, e.g. for SelectedItems.Count > 0 or for the count of the relevant SubItems collection..

How to add SubItems from ListBox to ListView?

To use the ListView this way you should set its View property to Details and add Columns to display each string item after doing the split. You can't use your code since the split returns unequal string arrays. Instead, You could do:

foreach (string a in ListBox1.Items)
{
    var arr = a.Replace(" ", "").Split(',');

    ListViewItem lvi = new ListViewItem(arr[0]);

    for(int i = 1; i < arr.Length;i++)
    {
        if(i >= ListView1.Columns.Count )
        {
            ListView1.Columns.Add($"Column {i}");
        }
        lvi.SubItems.Add(arr[i]);
    }
    ListView1.Items.Add(lvi);
}

Good luck.

Add item to Listview control

I have done it like this and it seems to work:

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        string[] row = { textBox1.Text, textBox2.Text, textBox3.Text };
        var listViewItem = new ListViewItem(row); 
        listView1.Items.Add(listViewItem);
    }
}

how to add color to sub item in listview? c#

The Add method returns the subItem,

So you can change the subItem color like this:

var subItem = Item.SubItems.Add("In Stock");
subItem.ForeColor = Color.Green;
// subItem.BackColor = Color.Red;

ListView adding items with subitems

Not exactly sure of your question, but going by the title, the answer to the question below may provide some assistance.

C# listView, how do I add items to columns 2, 3 and 4 etc?

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