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一个小型的公司管理信息系统,包括基础信息管理系统,供销商管理系统,客户管理系统等等.可以查询需要的信息....
一个小型的公司管理信息系统,包括基础信息管理系统,供销商管理系统,客户管理系统等等.可以查询需要的信息.-a small corporate management information system, including infrastructure information management systems, the management and marketing systems, customer management systems. Inquiries may need information.
- 2022-04-20 04:50:50下载
- 积分:1
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Python_HACKER1
深入理解Python中文版-啄木鸟 深入理解Python中文版-啄木鸟(Depth understanding of the Chinese version of Python- Python-depth understanding of the Chinese version Woodpecker- Woodpecker)
- 2013-09-13 20:16:38下载
- 积分:1
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WOA
对灰狼算法改进,引入小规模多种群策略和杂交策略对其进行了改进,将种群根据不同性质和作用分成主群与辅助群, 加强了种群中人工狼个体互相交换信息和学习, 提高了狼群系统的交互性(Improvement of Gray Wolf algorithm.It is improved by introducing small scale multi group strategy and hybridization strategy. The population is divided into main groups and auxiliary groups according to different properties and functions. The exchange information and learning of artificial wolf individuals in the population are strengthened, and the interaction of the wolf group system is improved.)
- 2020-12-24 21:59:04下载
- 积分:1
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Visual C# 隐藏、显示开始按钮
C# 隐藏、显示开始按钮,把Windows的开始菜单隐藏起来,看不到“开始”菜单了,Windows7则隐藏了窗口图标,不过这样会很不方便哦,本源码只是学习C#与Windows之间的相关编程技巧,下面的代码实现了隐藏显示开始菜单的功能:
[DllImport("user32.dll")]//寻找窗口列表中第一个符合指定条件的顶级窗口
public static extern int FindWindow(string lpClassName, string lpWindowName);
[DllImport("user32.dll")]//在窗口列表中寻找与指定条件相符的第一个子窗口
public static extern int FindWindowEx(int hWnd1, int hWnd2, string lpsz1, string lpsz2);
[DllImport("user32.dll")]//控制窗口的可见性
public static extern int ShowWindow(int hwnd, int nCmdShow);
private void button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked)
ShowWindow(FindWindowEx(FindWindow("Shell_TrayWnd", null), 0, "Button", null), SW_HIDE);//隐藏开始按钮
else if (radioButton2.Checked)
ShowWindow(FindWindowEx(FindWindow("Shell_TrayWnd", null), 0, "Button", null), SW_SHOW);//显示开始按钮
}
- 2022-05-20 11:42:02下载
- 积分:1
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GOA
说明: GOA算法中的蚱蜢距离函数,修改参数即可使用(Goa grasshopper optimizes the distance function and can be used by modifying the parameters)
- 2020-11-05 09:30:05下载
- 积分:1
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capon1 (2)
卡宾应用于阵列信号处理算法,用于空域滤波(The minimum mean square error for uniform array is applied to array signal processing.)
- 2018-04-26 23:31:58下载
- 积分:1
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MS数据库连接测试工具VB版代码
一个关于SQLSERVER数据库方面的小测试,用来测试程序是否已经连接上了MS SQLSERVER服务器,其实写这个程序主要还是想熟悉VB与SQL之间的各种操作,这个小程序的重点是数据库连接部分,以前经常搞的一头雾水,现在好了,可以先测试下了。
- 2022-06-15 18:11:52下载
- 积分:1
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puff_2d
高斯烟羽模型2D的Python实现。用于污染物/危险物品扩散分析。(Gauss plume model 2D Python implementation. For the analysis of pollutant diffusion/dangerous goods.)
- 2020-12-29 11:09:02下载
- 积分:1
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Untitled81
在可见光通信网络中,对接收功率进行仿真分析(In the visible optical communication network, the receiving power is simulated and analyzed.)
- 2018-10-29 21:37:26下载
- 积分:1
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LABVIEW程序语言中图形,图表的使用例子
LABVIEW程序语言中图形,图表的使用例子-LABVIEW programming language of graphs, charts the use of examples
- 2022-02-13 22:49:08下载
- 积分:1