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  1. #pragma once
  2.  
  3. namespace test_mkdir {
  4.  
  5. 	using namespace System;
  6. 	using namespace System::ComponentModel;
  7. 	using namespace System::Collections;
  8. 	using namespace System::Windows::Forms;
  9. 	using namespace System::Data;
  10. 	using namespace System::Drawing;
  11.  
  12. 	/// <summary>
  13. 	/// Form1 の概要
  14. 	/// </summary>
  15. 	public ref class Form1 : public System::Windows::Forms::Form
  16. 	{
  17. 	public:
  18. 		Form1(void)
  19. 		{
  20. 			InitializeComponent();
  21. 			//
  22. 			//TODO: ここにコンストラクター コードを追加します
  23. 			//
  24. 		}
  25.  
  26. 	protected:
  27. 		/// <summary>
  28. 		/// 使用中のリソースをすべてクリーンアップします。
  29. 		/// </summary>
  30. 		~Form1()
  31. 		{
  32. 			if (components)
  33. 			{
  34. 				delete components;
  35. 			}
  36. 		}
  37. 	private: System::Windows::Forms::Button^  button1;
  38. 	private: System::Windows::Forms::Label^  label1;
  39. 	private: System::Windows::Forms::TextBox^  textBox1;
  40. 	protected: 
  41.  
  42. 	private:
  43. 		/// <summary>
  44. 		/// 必要なデザイナー変数です。
  45. 		/// </summary>
  46. 		System::ComponentModel::Container ^components;
  47.  
  48. #pragma region Windows Form Designer generated code
  49. 		/// <summary>
  50. 		/// デザイナー サポートに必要なメソッドです。このメソッドの内容を
  51. 		/// コード エディターで変更しないでください。
  52. 		/// </summary>
  53. 		void InitializeComponent(void)
  54. 		{
  55. 			this->button1 = (gcnew System::Windows::Forms::Button());
  56. 			this->label1 = (gcnew System::Windows::Forms::Label());
  57. 			this->textBox1 = (gcnew System::Windows::Forms::TextBox());
  58. 			this->SuspendLayout();
  59. 			// 
  60. 			// button1
  61. 			// 
  62. 			this->button1->Location = System::Drawing::Point(124, 102);
  63. 			this->button1->Name = L"button1";
  64. 			this->button1->Size = System::Drawing::Size(75, 23);
  65. 			this->button1->TabIndex = 0;
  66. 			this->button1->Text = L"実行";
  67. 			this->button1->UseVisualStyleBackColor = true;
  68. 			this->button1->Click += gcnew System::EventHandler(this, &Form1::button1_Click);
  69. 			// 
  70. 			// label1
  71. 			// 
  72. 			this->label1->AutoSize = true;
  73. 			this->label1->Location = System::Drawing::Point(56, 53);
  74. 			this->label1->Name = L"label1";
  75. 			this->label1->Size = System::Drawing::Size(35, 12);
  76. 			this->label1->TabIndex = 1;
  77. 			this->label1->Text = L"label1";
  78. 			this->label1->Click += gcnew System::EventHandler(this, &Form1::label1_Click);
  79. 			// 
  80. 			// textBox1
  81. 			// 
  82. 			this->textBox1->Location = System::Drawing::Point(97, 160);
  83. 			this->textBox1->Name = L"textBox1";
  84. 			this->textBox1->Size = System::Drawing::Size(100, 19);
  85. 			this->textBox1->TabIndex = 2;
  86. 			this->textBox1->Text = L"testtmp";
  87. 			this->textBox1->TextChanged += gcnew System::EventHandler(this, &Form1::textBox1_TextChanged);
  88. 			// 
  89. 			// Form1
  90. 			// 
  91. 			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
  92. 			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
  93. 			this->ClientSize = System::Drawing::Size(292, 273);
  94. 			this->Controls->Add(this->textBox1);
  95. 			this->Controls->Add(this->label1);
  96. 			this->Controls->Add(this->button1);
  97. 			this->Name = L"Form1";
  98. 			this->Text = L"Form1";
  99. 			this->ResumeLayout(false);
  100. 			this->PerformLayout();
  101.  
  102. 		}
  103. #pragma endregion
  104. 	private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {
  105. 				 // これは作成される
  106. 				 _mkdir("tmp");
  107. 				 // これは駄目。何故？？
  108. 				 _mkdir(this->textBox1->Text);
  109. 			 }
  110. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:1:9: warning: #pragma once in main file
prog.cpp:48: warning: ignoring #pragma region Windows
prog.cpp:103: warning: ignoring #pragma endregion 
prog.cpp:5: error: ‘System’ is not a namespace-name
prog.cpp:5: error: expected namespace-name before ‘;’ token
prog.cpp:6: error: ‘System’ has not been declared
prog.cpp:6: error: ‘ComponentModel’ is not a namespace-name
prog.cpp:6: error: expected namespace-name before ‘;’ token
prog.cpp:7: error: ‘System’ has not been declared
prog.cpp:7: error: ‘Collections’ is not a namespace-name
prog.cpp:7: error: expected namespace-name before ‘;’ token
prog.cpp:8: error: ‘System’ has not been declared
prog.cpp:8: error: ‘Forms’ is not a namespace-name
prog.cpp:8: error: expected namespace-name before ‘;’ token
prog.cpp:9: error: ‘System’ has not been declared
prog.cpp:9: error: ‘Data’ is not a namespace-name
prog.cpp:9: error: expected namespace-name before ‘;’ token
prog.cpp:10: error: ‘System’ has not been declared
prog.cpp:10: error: ‘Drawing’ is not a namespace-name
prog.cpp:10: error: expected namespace-name before ‘;’ token
prog.cpp:15: error: expected unqualified-id before ‘public’
prog.cpp:110: error: expected `}' at end of input
stdout 
Standard output is empty
https://ideone.com/TWwHO
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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