当系统中打开一个可执行文件时......会有一个与文件名完全相同的进程。例如，如果你正在寻找一个名为的System文件：SystemCleaner.exe你可以找到一个名为SystemCleaner的进程。

因此，如果文件名有空格，例如：System Cleaner.exe然后你将寻找一个名为：System Cleaner的过程。



您可以计算系统中存在多少具有特定名称的进程..使用以下代码行（在C＃中）：

When an executable is open in the system... there will be a process with the exact same name as the file. For example if you are looking for an exe file which is called: SystemCleaner.exe you can find it as a process with the name: SystemCleaner.
Accordingly if the file name has a space, for example: System Cleaner.exe Then you will looking for a process called: System Cleaner.

You can count how many processes with a specific name exist in the system.. with the following lines of code(in C#):

int counter = 0;
        foreach (Process process in Process.GetProcessesByName("SystemCleaner"))
        {
            counter++;
        }
	if(counter > 0)
          {
             YourButtonName.Visible = true;
          }
          else
          {
             YourButtonName.Visible = false;
          }