Sample of a Manager with Singleton to execute command on windows shell

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DATE: Dec. 7, 2013, 4:23 p.m.

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  1. Sample of a Manager with Singleton to execute command on windows shell
  3. using System;
  4. using System.Collections.Generic;
  5. using System.Linq;
  6. using System.Text;
  7. using System.Diagnostics;
  9. namespace Framework
  10. {
  11. ////////////////////////////////////////////////////////////////////////////////////////////////////
  12. /// <summary> Manager shell. </summary>
  13. ////////////////////////////////////////////////////////////////////////////////////////////////////
  15. public class ManagerShell
  16. {
  18. #region Gestion du singleton
  20. /// <summary> The instance. </summary>
  21. private static ManagerShell instance = null;
  22. /// <summary> The padlock. </summary>
  23. private static readonly object padlock = new object();
  25. ////////////////////////////////////////////////////////////////////////////////////////////////////
  26. /// <summary>
  27. /// Prevents a default instance of the <see cref="ManagerShell"/> class from being created.
  28. /// </summary>
  29. ////////////////////////////////////////////////////////////////////////////////////////////////////
  31. ManagerShell()
  32. {
  33. //if (_Log.IsDebugEnabled)
  34. // _Log.DebugFormat("New instance of {0}", Assembly.GetExecutingAssembly());
  35. }
  37. ////////////////////////////////////////////////////////////////////////////////////////////////////
  38. /// <summary> Gets the instance. </summary>
  39. ///
  40. /// <value> The instance. </value>
  41. ////////////////////////////////////////////////////////////////////////////////////////////////////
  43. public static ManagerShell Instance
  44. {
  45. get
  46. {
  47. lock (padlock)
  48. {
  49. if (instance == null)
  50. {
  51. instance = new ManagerShell();
  52. }
  53. return instance;
  54. }
  55. }
  56. }
  57. #endregion Gestion du singleton
  59. ////////////////////////////////////////////////////////////////////////////////////////////////////
  60. /// <summary> Invokes the prompt. (silently) </summary>
  61. ///
  62. /// <param name="Command"> The command. </param>
  63. ///
  64. /// <returns> true if it succeeds, false if it fails. </returns>
  65. ////////////////////////////////////////////////////////////////////////////////////////////////////
  67. public bool InvokePrompt(string command)
  68. {
  69. if (String.IsNullOrEmpty(command))
  70. throw new ArgumentNullException("command");
  72. try
  73. {
  74. Process invokePrompt = new Process();
  75. invokePrompt.StartInfo.FileName = Environment.GetEnvironmentVariable("COMSPEC");
  76. invokePrompt.StartInfo.Arguments = "/Q /K /C " + command;
  77. invokePrompt.StartInfo.UseShellExecute = false;
  78. invokePrompt.StartInfo.RedirectStandardOutput = false;
  79. invokePrompt.StartInfo.CreateNoWindow = true;
  80. invokePrompt.Start();
  81. invokePrompt.WaitForExit();
  82. invokePrompt.Close();
  83. return true;
  84. }
  85. catch (Exception ex)
  86. {
  87. return false;
  88. }
  89. }
  91. ////////////////////////////////////////////////////////////////////////////////////////////////////
  92. /// <summary> Invokes the process. (silently) </summary>
  93. ///
  94. ///
  95. /// <param name="ProcessName"> Name of the process. </param>
  96. /// <param name="Command"> The command. </param>
  97. ///
  98. /// <returns> true if it succeeds, false if it fails. </returns>
  99. ////////////////////////////////////////////////////////////////////////////////////////////////////
  101. public bool InvokeProcess(string processName, string command)
  102. {
  103. if (String.IsNullOrEmpty(processName))
  104. throw new ArgumentNullException("processName");
  106. if (String.IsNullOrEmpty(command))
  107. throw new ArgumentNullException("command");
  108. try
  109. {
  110. Process invokeProcess = new Process();
  111. invokeProcess.StartInfo.FileName = processName;
  112. invokeProcess.StartInfo.Arguments = command;
  113. invokeProcess.StartInfo.UseShellExecute = false;
  114. invokeProcess.StartInfo.RedirectStandardOutput = false;
  115. invokeProcess.StartInfo.CreateNoWindow = true;
  116. invokeProcess.Start();
  117. invokeProcess.WaitForExit();
  118. invokeProcess.Close();
  119. return true;
  120. }
  121. catch (Exception ex)
  122. {
  123. return false;
  124. }
  125. }
  126. }
  127. }
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