void _listView_ItemMouseDown(object sender, ListViewItemMouseEventArgs e)
{
if (e.OriginalEventArgs.Button == MouseButtons.Left)
{
_listView.SelectedItem = e.Item;
_dragItem = _listView.SelectedItem;
}
}
void _listView_ItemMouseMove(object sender, ListViewItemMouseEventArgs e)
{
if (e.OriginalEventArgs.Button == MouseButtons.Left)
{
if (_dragItem != null)
{
_listView.DoDragDrop(new DataObject(LayoutHost.cstDragDropDataFormat, _dragItem.Tag as Type), DragDropEffects.Copy);
}
}
_dragItem = null;
}
private void _radLVListFriendInGroup_ItemMouseDown(object sender, ListViewItemMouseEventArgs e)
{
if (e.OriginalEventArgs.Button == MouseButtons.Right)
{
ContextMenuStrip menu = new ContextMenuStrip();
ToolStripMenuItem kick = new ToolStripMenuItem();
kick.Text = "Mời " + ((Account)e.Item.DataBoundItem).Name + " rời khỏi nhóm chat";
kick.Click += delegate
{
_client.RequestKickUserOutGroup(_me.Email, ((Account)e.Item.DataBoundItem).Email, _group.Id);
};
menu.Items.Add(kick);
menu.Show(_radLVListFriendInGroup, e.OriginalEventArgs.Location);
}
}
private void _radlvFriendList_ItemMouseDown(object sender, ListViewItemMouseEventArgs e)
{
if (e.OriginalEventArgs.Button == MouseButtons.Right)
{
ContextMenuStrip menu = new ContextMenuStrip();
ToolStripMenuItem cancelFriend = new ToolStripMenuItem();
cancelFriend.Text = "Hủy kết bạn";
cancelFriend.Click += delegate
{
var dialogResult = MessageBox.Show("Bạn có chắc chắn muốn xóa " + ((ChatDataModel.Account)e.Item.DataBoundItem).Name + " khỏi danh sách bạn bè?", "Cảnh báo!", MessageBoxButtons.OKCancel);
if (dialogResult == DialogResult.OK)
{
_client.RequetsDeleteFriend(_account.Email, ((ChatDataModel.Account)e.Item.DataBoundItem).Email);
_radlvFriendList.Items.Remove(e.Item);
}
};
menu.Items.Add(cancelFriend);
menu.Show(_radlvFriendList, e.OriginalEventArgs.Location);
}
if (e.OriginalEventArgs.Button == MouseButtons.Left)
{
OpenFormChat(e.Item.Value.ToString());
}
}
void _listView_ItemMouseUp(object sender, ListViewItemMouseEventArgs e)
{
_dragItem = null;
}
