listviewitem

问题 I have a basic ListView with a few columns. I create a ListViewItem using: ListViewItem item = new ListViewItem(); item.Text = "First"; item.SubItems[1].Text = "Second"; Then I add the ListViewItem to my ListView ListView1.Items.Add(item); So, I have a method where I change the Font of the ListView1 , and if the ListView changes the font, all ListViewItem-s do as well. But if I use the .Clone() function ListView1.Items.Add((ListViewItem)item.Clone()); It clones the ListViewItem and it hard

问题 I have a basic ListView with a few columns. I create a ListViewItem using: ListViewItem item = new ListViewItem(); item.Text = "First"; item.SubItems[1].Text = "Second"; Then I add the ListViewItem to my ListView ListView1.Items.Add(item); So, I have a method where I change the Font of the ListView1 , and if the ListView changes the font, all ListViewItem-s do as well. But if I use the .Clone() function ListView1.Items.Add((ListViewItem)item.Clone()); It clones the ListViewItem and it hard

问题 I'm creating an app with listview and I added few values like 101,102 to 110 to the listview. Now I have to change the listview item background colour using edittext. For example if I type 101 and click submit button, background colour of 101 should change. Please help. Please...... 回答1: First Declare the layout of adapter linearlayout = itemView.findViewById(R.id.linearLayout); then set color if match the number in onBindViewHolder() if((position.Value())==typedValue){ holder.linearlayout

问题 Anyone know how to get a ListViewItem by grabbing the first visible item in the ListView? I know how to get the item at index 0, but not the first visible one. 回答1: This was so painful to get working: HitTestResult hitTest = VisualTreeHelper.HitTest(SoundListView, new Point(5, 5)); System.Windows.Controls.ListViewItem item = GetListViewItemFromEvent(null, hitTest.VisualHit) as System.Windows.Controls.ListViewItem; And the function to get the list item: System.Windows.Controls.ListViewItem

问题 Screenshot This image explains my question "https://i.stack.imgur.com/FhUH8.png" Activity Display.java lv.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() { @Override public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { int checked_Items = lv.getCheckedItemCount(); mode.setTitle(checked_Items + " Selected"); //list_item.add(id); if (checked) { [Here][1] I want to get reference of imgView contained in custom_list.xml list_item.add

问题 Screenshot This image explains my question "https://i.stack.imgur.com/FhUH8.png" Activity Display.java lv.setMultiChoiceModeListener(new AbsListView.MultiChoiceModeListener() { @Override public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { int checked_Items = lv.getCheckedItemCount(); mode.setTitle(checked_Items + " Selected"); //list_item.add(id); if (checked) { [Here][1] I want to get reference of imgView contained in custom_list.xml list_item.add

问题 I am using a WinForms ListView in details mode (.NET 4.0, running on Windows 7) and I have a function that needs to clear the subitems in a particular item. Unfortunately when I do that it also clear's the name: item.Name = "TESTNAME"; item.SubItems.Clear(); MessageBox.Show(item.Name); //shows nothing In the debugger I've tracked it down to this, and I've looked at the documentation on MSDN and it's unhelpful, Clear: Removes all subitems and the parent ListViewItem from the collection. Except

问题 I have a ListView in LargeIcon View in C# 2008 System Windows Forms . Now I would like to move an item of this ListView within the same ListView on another position - let's call it "drag-and-drop" or an "item reorder" or whatever. VB 6 is capable of this and does this automatically in any listView. C# seems not to have this feature or it needed to be coded first. For coding this I have no experience and I have found no answer in my research in the internet. I found only an "override procedure

问题 I have a ListView in LargeIcon View in C# 2008 System Windows Forms . Now I would like to move an item of this ListView within the same ListView on another position - let's call it "drag-and-drop" or an "item reorder" or whatever. VB 6 is capable of this and does this automatically in any listView. C# seems not to have this feature or it needed to be coded first. For coding this I have no experience and I have found no answer in my research in the internet. I found only an "override procedure

问题 I was wondering if anyone has ever run into this situation. Basically what I'm trying to do is override the default listviewitem to customized the the selected background/foreground. I got that working all fine and dandy. Problem is, I noticed that on listviews where I have implemented gridviews the columns are broken. I'm not sure what's going on to break this. My approach to override the default style is used blend to get the full style by editing a copy of template. Modified it as needed.