字符串:string s = "1,2,3,4,5," 目标:删除最后一个 "," 方法:1、用的最多的是Substring,这个也是我一直用的s = s.Substring(0,s.Length ...
字符串:string s = "1,2,3,4,5," 目标:删除最后一个 "," 方法:1、用的最多的是Substring,这个也是我一直用的s = s.Substring(0,s.Length ...
#region 通过当前代码执行路径向上找到相关exe,并根据processes.Length判断是否已启动 private bool CheckAndOpenExe(string exeName) ...
/// <summary> ...
public string[] GetOpenFileDialogReturnFileFullName(bool multiSelect = false) { ...
finally 代码块中的代码是 try-catch 结构执行完后无论有无异常发生都会执行的。finally 代码块中的代码是 try-catch 结构执行完后无论有无异常发生都会执行的。fin ...