ListViewItem.GetSubItemAt 方法 取坐标
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private ListView listView1;
private void InitializeListView1(){
listView1 = new ListView();
// Set the view to details to show subitems.
listView1.View = View.Details;
// Add some columns and set the width.
listView1.Columns.Add("Name");
listView1.Columns.Add("Number");
listView1.Columns.Add("Description");
listView1.Width = 175;
// Create some items and subitems; add the to the ListView.
ListViewItem item1 = new ListViewItem("Widget");
item1.SubItems.Add(new ListViewItem.ListViewSubItem(item1, "14"));
item1.SubItems.Add(new ListViewItem.ListViewSubItem(item1,
"A description of Widget"));
ListViewItem item2 = new ListViewItem("Bracket");
item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, "8"));
listView1.Items.Add(item1);
listView1.Items.Add(item2);
// Add the ListView to the form.
this.Controls.Add(listView1);
listView1.MouseDown += new MouseEventHandler(listView1_MouseDown);
}
void listView1_MouseDown(object sender, MouseEventArgs e)
{
// Get the item at the mouse pointer.
ListViewHitTestInfo info = listView1.HitTest(e.X, e.Y);
ListViewItem.ListViewSubItem subItem = null;
// Get the subitem 120 pixels to the right.
if (info != null)
if (info.Item != null)
subItem = info.Item.GetSubItemAt(e.X + 120, e.Y);
// Show the text of the subitem, if found.
if (subItem != null)
MessageBox.Show(subItem.Text);
}
private void InitializeListView1(){
listView1 = new ListView();
// Set the view to details to show subitems.
listView1.View = View.Details;
// Add some columns and set the width.
listView1.Columns.Add("Name");
listView1.Columns.Add("Number");
listView1.Columns.Add("Description");
listView1.Width = 175;
// Create some items and subitems; add the to the ListView.
ListViewItem item1 = new ListViewItem("Widget");
item1.SubItems.Add(new ListViewItem.ListViewSubItem(item1, "14"));
item1.SubItems.Add(new ListViewItem.ListViewSubItem(item1,
"A description of Widget"));
ListViewItem item2 = new ListViewItem("Bracket");
item2.SubItems.Add(new ListViewItem.ListViewSubItem(item2, "8"));
listView1.Items.Add(item1);
listView1.Items.Add(item2);
// Add the ListView to the form.
this.Controls.Add(listView1);
listView1.MouseDown += new MouseEventHandler(listView1_MouseDown);
}
void listView1_MouseDown(object sender, MouseEventArgs e)
{
// Get the item at the mouse pointer.
ListViewHitTestInfo info = listView1.HitTest(e.X, e.Y);
ListViewItem.ListViewSubItem subItem = null;
// Get the subitem 120 pixels to the right.
if (info != null)
if (info.Item != null)
subItem = info.Item.GetSubItemAt(e.X + 120, e.Y);
// Show the text of the subitem, if found.
if (subItem != null)
MessageBox.Show(subItem.Text);
}
命名空间: System.Windows.Forms
程序集: System.Windows.Forms(在 system.windows.forms.dll 中)