"Lars-Inge Tønnessen" <http://emailme.larsinge.com> wrote in message news:<ezA9mDXdEHA.712@TK2MSFTNGP09.phx.gbl>...
> Hello Miriam,
>
> Below I have written an example (J# Win Forms Application) for you (in
> J#.net Visual Studio 2003). Please see //__FROM HERE__ to //___TO HERE___,
> the rest is GUI generated by Visual Studio.
>
>
> The source image is in an int array with RGB colors like this:
> int[][][] image_array = new int[255][255][3];
> 255 is the x and y size.
> 3 is the RGB colors (1 for red, 1 for green and 1 for blue)
>
> The destination varable has the same xand y size (both 255 for x and y):
> System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(255, 255);
>
>
> This is for generating a nice int-array source image effect.
> // Generate a sample [red][green][blue] image
> for( int y = 0; y < 255; y++ )
> for ( int x = 0; x < 255; x++ )
> {
> image_array[x][y][0] = y;
> image_array[x][y][1] = x;
> image_array[x][y][2] = 100;
> }
>
>
> This line will show the image in a picture GUI control in the Win Forms
> Application.
> this.pictureBox1.set_Image( bitmap );
>
>
> These lines gets a filename from a SaveAs dialog, and stores the image as
> JPG/BMP/GIF formats to disk files if the user pushes "Save/OK".
>
> System.Windows.Forms.DialogResult result =
> this.saveFileDialog1.ShowDialog();
>
> if ( result == System.Windows.Forms.DialogResult.OK )
> {
> bitmap.Save( this.saveFileDialog1.get_FileName()+".jpg",
> System.Drawing.Imaging.ImageFormat.get_Jpeg() );
> bitmap.Save( this.saveFileDialog1.get_FileName()+".gif",
> System.Drawing.Imaging.ImageFormat.get_Gif() );
> bitmap.Save( this.saveFileDialog1.get_FileName()+".bmp",
> System.Drawing.Imaging.ImageFormat.get_Bmp() );
> }
>
>
> ______ THE COMPLETE CODE - "Form1.jsl" file________
>
> import System.Drawing.*;
> import System.Collections.*;
> import System.ComponentModel.*;
> import System.Windows.Forms.*;
> import System.Data.*;
>
> public class Form1 extends System.Windows.Forms.Form
> {
> private System.Windows.Forms.Button button1;
> private System.Windows.Forms.PictureBox pictureBox1;
> private System.Windows.Forms.SaveFileDialog saveFileDialog1;
> private System.ComponentModel.Container components = null;
>
> public Form1()
> {
> InitializeComponent();
> }
>
> protected void Dispose(boolean disposing)
> {
> if (disposing)
> {
> if (components != null)
> {
> components.Dispose();
> }
> }
> super.Dispose(disposing);
> }
>
> #region Windows Form Designer generated code
> /**
> * Required method for Designer support - do not modify
> * the contents of this method with the code editor.
> */
> private void InitializeComponent()
> {
> this.button1 = new System.Windows.Forms.Button();
> this.pictureBox1 = new System.Windows.Forms.PictureBox();
> this.saveFileDialog1 = new System.Windows.Forms.SaveFileDialog();
> this.SuspendLayout();
> //
> // button1
> //
> this.button1.set_Location(new System.Drawing.Point(16, 16));
> this.button1.set_Name("button1");
> this.button1.set_TabIndex(0);
> this.button1.set_Text("Save");
> this.button1.add_Click( new System.EventHandler(this.button1_Click) );
> //
> // pictureBox1
> //
> this.pictureBox1.set_Location(new System.Drawing.Point(8, 48));
> this.pictureBox1.set_Name("pictureBox1");
> this.pictureBox1.set_Size(new System.Drawing.Size(280, 208));
> this.pictureBox1.set_TabIndex(1);
> this.pictureBox1.set_TabStop(false);
> //
> // Form1
> //
> this.set_AutoScaleBaseSize(new System.Drawing.Size(5, 13));
> this.set_ClientSize(new System.Drawing.Size(292, 266));
> this.get_Controls().Add(this.pictureBox1);
> this.get_Controls().Add(this.button1);
> this.set_Name("Form1");
> this.set_Text("Form1");
> this.ResumeLayout(false);
>
> }
> #endregion
>
> /** @attribute System.STAThread() */
> public static void main(String[] args)
> {
> Application.Run(new Form1());
> }
>
> // ________FROM HERE _________________________
> private void button1_Click (Object sender, System.EventArgs e)
> {
> // Source image
> int[][][] image_array = new int[255][255][3];
>
> // Generate a sample [red][green][blue] image
> for( int y = 0; y < 255; y++ )
> for ( int x = 0; x < 255; x++ )
> {
> image_array[x][y][0] = y;
> image_array[x][y][1] = x;
> image_array[x][y][2] = 100;
> }
>
> // Destination image
> System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(255, 255);
>
> // Make the destination image.
> for( int y = 0; y < 255; y++ )
> for ( int x = 0; x < 255; x++ )
> {
> System.Drawing.Color color =
> System.Drawing.Color.FromArgb(
> image_array[x][y][0], // red
> image_array[x][y][1], // green
> image_array[x][y][2]); // blue
> bitmap.SetPixel(x,y, color );
> }
>
> // View the picture in the GUI
> this.pictureBox1.set_Image( bitmap );
>
> // Get the filename
> System.Windows.Forms.DialogResult result =
> this.saveFileDialog1.ShowDialog();
>
> // Save the image as JPG, GIF and BMP
> if ( result == System.Windows.Forms.DialogResult.OK )
>
> if ( result == System.Windows.Forms.DialogResult.OK )
> {
> bitmap.Save( this.saveFileDialog1.get_FileName()+".jpg",
> System.Drawing.Imaging.ImageFormat.get_Jpeg() );
> bitmap.Save( this.saveFileDialog1.get_FileName()+".gif",
> System.Drawing.Imaging.ImageFormat.get_Gif() );
> bitmap.Save( this.saveFileDialog1.get_FileName()+".bmp",
> System.Drawing.Imaging.ImageFormat.get_Bmp() );
> }
>
> }
> // ________TO HERE _________________________
>
> }
>
>
> Regards,
> Lars-Inge Tønnessen