用PowerBuilder编写的一个小程序，通过建立存储过程，从数据库中获得树图。...

Set rptCol = .Columns.Add(conColumn_±ê×¢ , "Â±Ã­Ê ¾ ", 50, True) rptCol.Editable = False rptCol.Groupable = False .SetImageList Me.imgList .AllowColumnRemove = False .MultipleSelection = False .ShowItemsInGroups = False With .PaintManager .ColumnStyle = xtpColumnFlat .GridLineColor = RGB(225, 225, 225) .NoGroupByText = "Í Ï ¶ ¯ Á Ð Â±ÃªÌ â µ ½ Õ â À ï ,°´ ¸ à Á Ð ãƒ»Ö Ã—Ã©..." .NoItemsText = "à » Ó Ð ¿ É Ï Ô Ê ¾ µ Ä Ï î Ä ¿ ..." .VerticalGridStyle = xtpGridSolid End With- Set rptCol = .Columns.Add(conColumn_cent , "Ecirc frac34 ", 50, True) rptCol.Editable = False rptCol.Groupable = False .SetImageList Me.imgList .AllowColumnRemove = False .MultipleSelection = False .ShowItemsInGroups = False With .PaintManager .ColumnStyle = xtpColumnFlat

多级树形控件,可以显示系统各文件的路径和树内的层次(multi-level tree controls, the system can display the document path and the level of the tree)

一个很好多图像显示框架，树形控件控制图像显示-A good framework for multi-image display, image display control tree controls

模仿Windows资源管理器的一个程序,这个程序经调试已没错误,可直接运行-mimic Windows Explorer in a process which has no debugger by mistake, can be directly run

This sample shows how to create a custom view that resembles the GridView view mode that is used by ListView. The custom view presents hierarchical data in columns at each level of the TreeView. -This sample shows how to create a custom view that resembles the GridView view mode that is used by ListView. The custom view presents hierarchical data in columns at each level of the TreeView.

1、异步操作方式。设备连接和短信发送均采用异步方式，即容器程序调用连接函数或发送函数后立即返回。由控件自行完成连接或发送过程，当操作完成后，将执行结果以事件的形式通知容器程序。 2、内部包含收发缓冲队列。控件可以同时接受容器程序较多的发送请求，控件将这些发送请求放到一个发送队列中，控件依次逐个执行该发送队列，并将执行结果以事件的形式通知容器程序。控件包括了内部发送队列和内部接收队列，并且提供了队列的处理情况的访问方法，根据这个特性，容器程序可以连续提交多个短信发送请求； 3、支持多个控件并行工作。在一个程序中使用可以使用多个短信控件（即同时连接多个GSM Modem设备）时，如果要发送一条短信，容器程序可优先选择发送队列为空的短信控件发送，或者选择发送队列中剩余发送条数最少的短信控件发送。 -1, asynchronous mode of operation. Connectivity and equipment were used to send messages asynchronous modes, namely containers Invoking connecting function or sent immediately after the function returns. By linking its own control or sent to the process, when the operation is completed, the results will be implemented in the form of Vessel notification procedures. 2, the internal transceiver contains a buffer queue. Controls can also accept containers of this process more requests, these controls will be placed in a request sent this cohort, the controls were sent individually to implement the queue, and will result in the implementati

The search tree has a branching factor of 4. All edges have unit costs except those that go to states 5, 8 and 9 (cost 3). The node-counts given below include the start and the goal nodes (if you indicate otherwise and your answers are consistent then they will be accepted too).

Treeview做的QQTreeview做的QQTreeview做的QQ(treeview qq)

结合SQL SERVER数据库，查询所有数据库记录-with SQL Server database, query the database for all records

序功能:实现B样条曲线的计算和显示..翻译 开发工具:VC 提供...・一个简单的绘图软件源代码..翻译 开发工具:VC 提供...・计算机图形学中用DDA与中点法画直线序功能:实现B样条曲线的计算和显示..翻译 开发工具:VC 提供...・一个简单的绘图软件源代码..翻译 开发工具:VC 提供...・计算机图形学中用DDA与中点法画直线-sequence features : B-spline curve calculation and display .. Translation Tools : VC ... provide a simple mapping software source code development tools .. Translation : VC for using computer graphics ... DDA and the midpoint of paintings linear sequence function : B-spline curve calculation and display .. Translation Tools : VC ... provide a simple mapping software source code development tools .. Translation : VC for using computer graphics ... DDA and the midpoint of paintings straight