BTool.AttributesForm.FindAttr C# (CSharp) Méthode

        private bool FindAttr(string key, ref int nodeIndex)
        {
            bool flag = false;
            try
            {
                if (lvAttributes != null && lvAttributes.Items.Count > 0)
                {
                    int count = lvAttributes.Items.Count;
                    for (int index = 0; index < count; ++index)
                    {
                        string text = lvAttributes.Items[index].Text;
                        if (key == text)
                        {
                            nodeIndex = index;
                            flag = true;
                            break;
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                msgBox.UserMsgBox((Form)this, MsgBox.MsgTypes.Error, "Cannot Find Attribute\n" + ex.Message + "\n");
            }
            return flag;
        }