calcolator

应用背景WPF下，DataGrid自带的功能有时不能很好的完成我们的界面需要。为了界面的美观可以，我们可以通过自定义控件的方式来创建新的控件。这个控件是为大家在自定义DataGrid的时候提供一些参考。关键技术WPF的DataGrid的自定义控件应用，绑定功能的时候，以及如何自己为DataGrid添加依赖属性。为DataGrid绘制新的属性，改变DataGrid的样式

程序运行前等待时间的跳转画面编程,停留时会根据程序的启动时间的长短而发生变化.-running the waiting time before the Jump screen programming will stay the commencement of proceedings and the length of time change.

根据需求分析的描述以及与用户的沟通，系统实现目标如下：  界面设计简洁、友好、美观大方。  操作简单、快捷方便  数据存储安全、可靠。  信息分类清晰、准确。  强大的查询功能，保证数据查询的灵活性。  提供销售排行榜，为管理员提供真实的数据信息。  提供灵活、方便的权限设置功能，使整个系统的管理分工明确。  对用户输入的数据，系统进行严格的数据检验，尽可能排除人为的错误。 -According to the description of needs analysis, as well as communication with the user, the system to achieve the following goals:  interface design of simple, friendly, generous appearance.  simple, fast and convenient data storage  safe and reliable. Information classification  clear and accurate.  powerful query functions, and ensure the flexibility of data query.  sales chart for the data manager to provide true information.  provide a flexible and convenient feature set permissions so that the management of the entire system a clear division of labor.  on data entered by the user, the system data strict examination, rule out the possibility of human e

用户只要按提示输入存款数量、存款日期及存款类型就可得到利息值及 总额。该程序要求人机界面友好，在窗口下给出输入提示，当输入有误时提示重 输入或退出。可循环计算任意次 -users are prompted to input the number of deposits, deposit dates and types of deposits will be of interest and value of the total. The procedural requirements of friendly interface, the window is given input prompts when the input is in error suggested re-importation or withdrawal. Calculations can be recycled random

此文件实现了在VC++中动态创建对话框的功能，源文件包括很多函数说明了采用何种方法实现动态的创建对话框。此程序来自《电脑编程技巧与维护》。-achieved in VC dynamic dialog creation functions, including many of the source documents note the function method used to create dynamic dialog. This program from the "computer programming skills and maintenance."

Multiline Titletips 是我在网上找的，版权归原作者所有。-Multiline Titletips that I find online, and belongs to original author.

这是我在工作中作为尝试编写的。动态添加一个文本框，图片框，然后把一个图片从外面拉到图片框里的小例子，并且可以打印这些个图片和文本框。一个可能对你的编程有用的小例子。- This is I takes the attempt compilation in the work. The tendency increases a text frame, the picture frame, then pulls a picture from outside to the picture frame in the small example, and may print these picture and the text frame. Possibly to your programming useful small example.

这是一个用汇编语言编写的程序，功能是运行后显示正弦曲线-This is a compilation of language used in the preparation of procedures, functions running shows sinusoid

用VC实现界面控件的基本功能。可以参考一下相关代码。-with VC interface controls the basic functions. For reference code.

窗口而不是控件使用的提示条(类似tooltip)-The tooltip which is a window other than the tooltip used by control