Thread: event handler for an array of buttons

Hey,

Firts of this isnt a project in C# but in J# ( since that is what we are getting in programming classes at the moment ).

Anyway most of the things are pretty much the same i guess.

Im creating a game like Minesweeper, i have set up the whole world ( a 2 d array of chars ), and then ive set up a 2 D array of buttons.

My problem now is to get an eventHandler that looks at all members of the 2 d array of buttons.

Here´s the code i have up till now (only the code of Form1 since thats where ill be needing the eventHandler).

Code:

package MineSpotter;

import System.Drawing.*;
import System.Collections.*;
import System.ComponentModel.*;
import System.Windows.Forms.*;
import System.Data.*;

/**
 * Summary description for Form1.
 */
public class Form1 extends System.Windows.Forms.Form
{
	private System.Windows.Forms.TextBox nMines_txt;
	private System.Windows.Forms.Label label1;
	/**
	 * Required designer variable.
	 */
	private System.ComponentModel.Container components = null;
	private System.Windows.Forms.Button reset_btn;
	private System.Windows.Forms.Label info_txt;
	
	private int nMines;
	private World w;
	private System.Windows.Forms.Button defaultButton[][] = new Button [World.HEIGHT-2][World.WIDTH-2];


	public Form1()
	{
		w = new World(nMines);
		InitializeComponent();
		initMyButtons();
	}
	/**
	 * Clean up any resources being used.
	 */
	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.reset_btn = new System.Windows.Forms.Button();
		this.nMines_txt = new System.Windows.Forms.TextBox();
		this.label1 = new System.Windows.Forms.Label();
		this.info_txt = new System.Windows.Forms.Label();
		this.SuspendLayout();
		// 
		// reset_btn
		// 
		this.reset_btn.set_Font(new System.Drawing.Font("Verdana", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((ubyte)(System.Byte)(((ubyte)0)))));
		this.reset_btn.set_Location(new System.Drawing.Point(352, 288));
		this.reset_btn.set_Name("reset_btn");
		this.reset_btn.set_Size(new System.Drawing.Size(128, 24));
		this.reset_btn.set_TabIndex(0);
		this.reset_btn.set_Text("Play Again - Reset");
		this.reset_btn.add_Click( new System.EventHandler(this.reset_btn_Click) );
		// 
		// nMines_txt
		// 
		this.nMines_txt.set_Location(new System.Drawing.Point(432, 16));
		this.nMines_txt.set_Name("nMines_txt");
		this.nMines_txt.set_Size(new System.Drawing.Size(40, 20));
		this.nMines_txt.set_TabIndex(3);
		this.nMines_txt.set_Text("");
		// 
		// label1
		// 
		this.label1.set_Location(new System.Drawing.Point(360, 16));
		this.label1.set_Name("label1");
		this.label1.set_Size(new System.Drawing.Size(72, 23));
		this.label1.set_TabIndex(6);
		this.label1.set_Text("Total Mines:");
		// 
		// info_txt
		// 
		this.info_txt.set_Location(new System.Drawing.Point(360, 48));
		this.info_txt.set_Name("info_txt");
		this.info_txt.set_Size(new System.Drawing.Size(112, 40));
		this.info_txt.set_TabIndex(7);
		// 
		// Form1
		// 
		this.set_AutoScaleBaseSize(new System.Drawing.Size(5, 13));
		this.set_ClientSize(new System.Drawing.Size(492, 473));
		this.get_Controls().Add(this.info_txt);
		this.get_Controls().Add(this.label1);
		this.get_Controls().Add(this.nMines_txt);
		this.get_Controls().Add(this.reset_btn);
		this.set_Name("Form1");
		this.set_Text("Lamb The Defuser");
		this.add_Load( new System.EventHandler(this.Form1_Load) );
		this.ResumeLayout(false);

	}
	#endregion
	

	#region My own button creations
	private void initMyButtons() {
		//initialise every button
		for(int y=0;y<World.HEIGHT-2;y++){
			for(int x=0;x<World.WIDTH-2;x++){
				this.defaultButton[y][x] = new Button();		
			}
		}
		for(int y=0;y<World.HEIGHT-2;y++){
			for(int x=0;x<World.WIDTH-2;x++){
				this.defaultButton[y][x].set_Location(new System.Drawing.Point((20+(20*y)),((20*x)+20)));
				this.defaultButton[y][x].set_Name(""+y+x);
				this.defaultButton[y][x].set_Size(new System.Drawing.Size(20, 20));
				this.defaultButton[y][x].set_TabIndex(1);
				this.get_Controls().Add(this.defaultButton[y][x]);
			}
		}
		
	}
	#endregion
	

	//oproepen wanneer er op een button is geklikt
	public void updatePlace(int x,int y) {
			defaultButton[y][x].set_Text(""+w.wereld[y+1][x+1]);
	}

	/**
	 * The main entry point for the application.
	 */
	/** @attribute System.STAThread() */
	public static void main(String[] args) 
	{
		Application.Run(new Form1());
	}

	private void Form1_Load (Object sender, System.EventArgs e) {
		info_txt.set_Text("Enter a value between 0 and 100.");
	}

	private void reset_btn_Click (Object sender, System.EventArgs e) {
		setWorld();
	}

	private void setWorld() {
		nMines = Integer.parseInt(nMines_txt.get_Text());
		if(nMines>=100 || nMines<=0){
			info_txt.set_Text("Incorrect Value, Enter a value between 0 and 100.");
		}else{
			info_txt.set_Text("");
			w.createWorld(nMines);
		}
	}
}

Even if you tell me how to do it in C# ill be thankfull ( since afterall this is a C# board and not a J# board ).

Thanks in advance,

Ganglylamb