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#pragma once
namespace test4 {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
/// <summary>
/// Summary for Form1
///
/// WARNING: If you change the name of this class, you will need to change the
/// 'Resource File Name' property for the managed resource compiler tool
/// associated with all .resx files this class depends on. Otherwise,
/// the designers will not be able to interact properly with localized
/// resources associated with this form.
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
//
//TODO: Add the constructor code here
//
}
protected:
/// <summary>
/// Clean up any resources being used.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
private: System::Windows::Forms::PictureBox^ pictureBox1;
private: System::Windows::Forms::Label^ label1;
private: System::Windows::Forms::Button^ button1;
protected:
private:
/// <summary>
/// Required designer variable.
/// </summary>
System::ComponentModel::Container ^components;
#pragma region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
void InitializeComponent(void)
{
System::ComponentModel::ComponentResourceManager^ resources = (gcnew System::ComponentModel::ComponentResourceManager(Form1::typeid));
this->pictureBox1 = (gcnew System::Windows::Forms::PictureBox());
this->label1 = (gcnew System::Windows::Forms::Label());
this->button1 = (gcnew System::Windows::Forms::Button());
(cli::safe_cast<System::ComponentModel::ISupportInitialize^ >(this->pictureBox1))->BeginInit();
this->SuspendLayout();
//
// pictureBox1
//
this->pictureBox1->Image = (cli::safe_cast<System::Drawing::Image^ >(resources->GetObject(L"pictureBox1.Image")));
this->pictureBox1->Location = System::Drawing::Point(189, 12);
this->pictureBox1->Name = L"pictureBox1";
this->pictureBox1->Size = System::Drawing::Size(706, 578);
this->pictureBox1->TabIndex = 0;
this->pictureBox1->TabStop = false;
//
// label1
//
this->label1->AutoSize = true;
this->label1->Location = System::Drawing::Point(951, 226);
this->label1->Name = L"label1";
this->label1->Size = System::Drawing::Size(35, 13);
this->label1->TabIndex = 1;
this->label1->Text = L"label1";
this->label1->Click += gcnew System::EventHandler(this, &Form1::label1_Click);
//
// button1
//
this->button1->Location = System::Drawing::Point(929, 185);
this->button1->Name = L"button1";
this->button1->Size = System::Drawing::Size(75, 23);
this->button1->TabIndex = 2;
this->button1->Text = L"button1";
this->button1->UseVisualStyleBackColor = true;
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(1032, 612);
this->Controls->Add(this->button1);
this->Controls->Add(this->label1);
this->Controls->Add(this->pictureBox1);
this->Name = L"Form1";
this->Text = L"Form1";
this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);
(cli::safe_cast<System::ComponentModel::ISupportInitialize^ >(this->pictureBox1))->EndInit();
this->ResumeLayout(false);
this->PerformLayout();
}
#pragma endregion
private: System::Void Form1_Load(System::Object^ sender, System::EventArgs^ e) {
}
private:
Bitmap^ image1;
void Button1_Click( System::Object^ /*sender*/, System::EventArgs^ /*e*/ )
{
try
{
// Retrieve the image.
image1 = gcnew Bitmap( "D:\k15-06.bmp",true );
int x;
int y;
// Loop through the images pixels to reset color.
for ( x = 0; x < image1->Width; x++ )
{
for ( y = 0; y < image1->Height; y++ )
{
Color pixelColor = image1->GetPixel( x, y );
Color newColor = Color::FromArgb( pixelColor.R, 0, 0 );
image1->SetPixel( x, y, newColor );
}
}
// Set the PictureBox to display the image.
pictureBox1->Image = image1;
// Display the pixel format in Label1.
label1->Text = String::Format( "Pixel format: {0}", image1->PixelFormat );
}
catch ( ArgumentException^ )
{
MessageBox::Show( "There was an error."
"Check the path to the image file." );
}
}
private: System::Void label1_Click(System::Object^ sender, System::EventArgs^ e) {
}
};
} |
determiner la couleur d un pixel d une photo avec Visual c++
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