//连边更新 private void GraphEdgeUpdate() { myCurModifyEdge = null; ClearArrows(DrawingSurface); DrawingSurface.ClearVisuals(); SelectNode(NodeListBox.SelectedIndex); UpdateCustomNode(myCurModifyNode.Name); }
//节点更新 private void GraphNodeUpdate() { NodeListBox.Items.Clear(); ClearArrows(DrawingSurface); DrawingSurface.ClearVisuals(); ResetRibbonControls(); FillNodeList(); }
//完全重置 private void AllReset() { myGdb = null; myIsDbAvailable = false; NodeListBox.Items.Clear(); ClearArrows(DrawingSurface); DrawingSurface.ClearVisuals(); ResetRibbonControls(); }