Winform

 不规则 窗体 实现

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1 设置窗体属性TransparencyKey的颜色和需要屏蔽的颜色一致即可

App.config读写

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 1 读：

 2 System.Configuration.ConfigurationSettings.AppSettings["KeyName"]

 3 

 4 写：

 5 XmlDocument doc = new XmlDocument();

 6 doc.Load(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile);

 7 XmlNodeList nodes = doc.GetElementsByTagName("add");

 8 foreach (XmlNode node in nodes)

 9 {

10     XmlElement xe = (XmlElement)node;

11     if (xe.GetAttribute("key") == "KeyName")

12     xe.SetAttribute("value",value);

13 }

14 ConfigurationManager.RefreshSection("add");

15 doc.Save(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile);

FindControl 的函数 遍历 控件

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 1 public static System.Windows.Forms.Control FindControl(System.Windows.Forms.Control p_Control, string p_ControlName)

 2         {

 3             if (p_Control.Name == p_ControlName) return p_Control;

 4             for (int i = 0; i != p_Control.Controls.Count; i++)

 5             {

 6                 System.Windows.Forms.Control _SubControl = FindControl(p_Control.Controls[i], p_ControlName);

 7                 if (_SubControl != null) return _SubControl;

 8             }

 9             return null;

10         }

11 

12        返回的是object对象

13 

14             double 运距 = 0;

15 

16 ‍             object tb = FindControl(this, "tb");

17             if (tb != null)

18             {

19                 double.TryParse((tb as TextBox).Text, out 运距);

20             }

系统浏览器打开网址

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1 System.Diagnostics.Process.Start("explorer.exe", "http://www.baidu.com");

2 e.g.

3     string str = "\""+tb_PubAddress1.Text.Trim()+"\""; //前后需要加载引号，否则无法开启

4     System.Diagnostics.Process.Start("explorer.exe", str);