Visual C++ .NET/GUI Form/Button — различия между версиями

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Текущая версия на 15:06, 26 мая 2010

Many Buttons

<source lang="csharp">

 using namespace System;
 using namespace System::ComponentModel;
 using namespace System::Collections;
 using namespace System::Windows::Forms;
 using namespace System::Data;
 using namespace System::Drawing;
 public ref class Form1 : public System::Windows::Forms::Form
 {
 public:
   Form1(void)
   {
     InitializeComponent();
   }
 private:
       System::Windows::Forms::Button^  TooMany;
   void InitializeComponent(void)
   {
           this->TooMany = (gcnew System::Windows::Forms::Button());
           this->SuspendLayout();
           // 
           // TooMany
           // 
           this->TooMany->Location = System::Drawing::Point(12, 12);
           this->TooMany->Name = L"TooMany";
           this->TooMany->Size = System::Drawing::Size(75, 23);
           this->TooMany->TabIndex = 1;
           this->TooMany->Text = L"Click Me!";
           this->TooMany->Click += 
               gcnew System::EventHandler(this, &Form1::TooMany_Click);
           // 
           // Form1
           // 
           this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
           this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
           this->AutoScroll = true;
           this->ClientSize = System::Drawing::Size(292, 273);
           this->Controls->Add(this->TooMany);
           this->Name = L"Form1";
           this->Text = L"Too Many Buttons";
           this->ResumeLayout(false);
   }
       System::Void TooMany_Click(System::Object^ sender, 
                                  System::EventArgs^ e)
       {
           // Grab the location of the button that was clicked
           Point p = ((Button^)sender)->Location; 
           // Create a dynamic button
           Button ^Many = gcnew Button(); 
           Many->Location = Drawing::Point(p.X + 36, p.Y + 26); 
           Many->Text = L"Click Me!"; 
           Many->Click += gcnew System::EventHandler(this, 
                                                     &Form1::TooMany_Click); 
           // Add dynamic button to Form
           Controls->Add(Many); 
       }
 };

[STAThreadAttribute] int main(array<System::String ^> ^args) {

 Application::Run(gcnew Form1());
 return 0;

}

 </source>