UnityEditor.AssetServer.AssetIsDir C# (CSharp) Method

        public static extern bool AssetIsDir(string guid);
        [MethodImpl(MethodImplOptions.InternalCall)]

        private void DoNamingConflictsGUI()
        {
            bool enabled   = GUI.enabled;
            bool shift     = Event.current.shift;
            bool actionKey = EditorGUI.actionKey;

            GUILayout.BeginVertical(new GUILayoutOption[0]);
            GUILayout.Space(10f);
            GUILayout.Label("The following assets have the same name as an existing asset on the server.\nPlease select which one to rename before continuing the update.", new GUILayoutOption[0]);
            GUILayout.Space(10f);
            GUILayout.BeginHorizontal(new GUILayoutOption[0]);
            GUILayout.FlexibleSpace();
            GUI.enabled = (this.lv2HasSelection && enabled);
            if (GUILayout.Button(ASUpdateConflictResolveWindow.nameConflictButtonTexts[0], this.constants.ButtonLeft, new GUILayoutOption[0]))
            {
                this.ResolveSelectedNamingConflicts(NameConflictResolution.RenameLocal);
            }
            if (GUILayout.Button(ASUpdateConflictResolveWindow.nameConflictButtonTexts[1], this.constants.ButtonRight, new GUILayoutOption[0]))
            {
                this.ResolveSelectedNamingConflicts(NameConflictResolution.RenameRemote);
            }
            GUI.enabled = enabled;
            GUILayout.EndHorizontal();
            GUILayout.Space(5f);
            SplitterGUILayout.BeginHorizontalSplit(this.lvHeaderSplit2, new GUILayoutOption[0]);
            GUILayout.Box("Action", this.constants.lvHeader, new GUILayoutOption[0]);
            GUILayout.Box("Asset", this.constants.lvHeader, new GUILayoutOption[0]);
            SplitterGUILayout.EndHorizontalSplit();
            int  row  = this.lv2.row;
            bool flag = false;

            foreach (ListViewElement listViewElement in ListViewGUILayout.ListView(this.lv2, this.constants.background, new GUILayoutOption[0]))
            {
                if (GUIUtility.keyboardControl == this.lv2.ID && Event.current.type == EventType.KeyDown && actionKey)
                {
                    Event.current.Use();
                }
                if (this.selectedLV2Items[listViewElement.row] && Event.current.type == EventType.Repaint)
                {
                    this.constants.selected.Draw(listViewElement.position, false, false, false, false);
                }
                if (ListViewGUILayout.HasMouseUp(listViewElement.position))
                {
                    if (!shift && !actionKey)
                    {
                        flag |= ListViewGUILayout.MultiSelection(row, this.lv2.row, ref this.initialSelectedLV2Item, ref this.selectedLV2Items);
                    }
                }
                else
                {
                    if (ListViewGUILayout.HasMouseDown(listViewElement.position))
                    {
                        if (!this.selectedLV2Items[listViewElement.row] || shift || actionKey)
                        {
                            flag |= ListViewGUILayout.MultiSelection(row, listViewElement.row, ref this.initialSelectedLV2Item, ref this.selectedLV2Items);
                        }
                        this.lv2.row = listViewElement.row;
                    }
                }
                GUILayout.Label(this.namingResolutionString[(int)this.namingResolutions[listViewElement.row]], new GUILayoutOption[]
                {
                    GUILayout.Width((float)this.lvHeaderSplit2.realSizes[0]),
                    GUILayout.Height(18f)
                });
                GUILayout.Label(new GUIContent(this.dNamingPaths[listViewElement.row], (!AssetServer.AssetIsDir(this.nameConflicts[listViewElement.row])) ? InternalEditorUtility.GetIconForFile(this.dNamingPaths[listViewElement.row]) : EditorGUIUtility.FindTexture(EditorResourcesUtility.folderIconName)), new GUILayoutOption[]
                {
                    GUILayout.Width((float)this.lvHeaderSplit2.realSizes[1]),
                    GUILayout.Height(18f)
                });
            }
            GUILayout.EndVertical();
            if (GUIUtility.keyboardControl == this.lv2.ID)
            {
                if (Event.current.type == EventType.ValidateCommand && Event.current.commandName == "SelectAll")
                {
                    Event.current.Use();
                }
                else
                {
                    if (Event.current.type == EventType.ExecuteCommand && Event.current.commandName == "SelectAll")
                    {
                        for (int i = 0; i < this.selectedLV2Items.Length; i++)
                        {
                            this.selectedLV2Items[i] = true;
                        }
                        flag = true;
                        Event.current.Use();
                    }
                }
                if (this.lv2.selectionChanged && !actionKey)
                {
                    flag |= ListViewGUILayout.MultiSelection(row, this.lv2.row, ref this.initialSelectedLV2Item, ref this.selectedLV2Items);
                }
            }
            if (this.lv2.selectionChanged || flag)
            {
                this.mySelection = true;
                AssetServer.SetSelectionFromGUIDs(this.GetSelectedNamingGUIDs());
                this.lv2HasSelection = this.HasTrue(ref this.selectedLV2Items);
            }
        }