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Visual Matrix

By Junaid Majeed on Aug 17, 2001
User can easily add ,sub any limit of matrices. Edit boxes are created dynamically.

User can easily add, sub any limit of matrices. Edit boxes are created dynamically.

Source Code is available Below

// namespace WindowsApplication20
{
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.WinForms;
using System.Data;
/// <summary>
/// Summary description for Form1.
/// </summary>
public class Form1 : System.WinForms.Form
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components;
private System.WinForms.Button button4;
private System.WinForms.MenuItem menuItem5;
private System.WinForms.MenuItem menuItem4;
private System.WinForms.MenuItem menuItem3;
private System.WinForms.MenuItem menuItem2;
private System.WinForms.MenuItem menuItem1;
private System.WinForms.TextBox textBox4;
private System.WinForms.TextBox textBox3;
private System.WinForms.Label label4;
private System.WinForms.Label label3;
private System.WinForms.GroupBox groupBox2;
private System.WinForms.Label label2;
private System.WinForms.Label label1;
private System.WinForms.TextBox textBox2;
private System.WinForms.TextBox textBox1;
private System.WinForms.GroupBox groupBox1;
private System.WinForms.LinkLabel linkLabel1;
private System.WinForms.ToolTip toolTip1;
private System.WinForms.ContextMenu contextMenu2;
private System.WinForms.TrayIcon trayIcon1;
private System.WinForms.ContextMenu contextMenu1;
private System.WinForms.Button button2;
private System.WinForms.Button button1;
private System.WinForms.TextBox[,] j1= new TextBox[100,100] ;
private System.WinForms.TextBox[,] j2= new TextBox[100,100] ;
private System.WinForms.TextBox[,] j3= new TextBox[100,100] ;
private System.WinForms.Label[] lb = new Label[10];
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
public override void Dispose()
{
base.Dispose();
components.Dispose();
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
System.Resources.ResourceManager resources = new System.Resources.ResourceManager (typeof(Form1));
this.components = new System.ComponentModel.Container ();
this.menuItem1 = new System.WinForms.MenuItem ();
this.menuItem2 = new System.WinForms.MenuItem ();
this.groupBox1 = new System.WinForms.GroupBox ();
this.menuItem5 = new System.WinForms.MenuItem ();
this.label1 = new System.WinForms.Label ();
this.button2 = new System.WinForms.Button ();
this.menuItem3 = new System.WinForms.MenuItem ();
this.toolTip1 = new System.WinForms.ToolTip (this.components);
this.groupBox2 = new System.WinForms.GroupBox ();
this.trayIcon1 = new System.WinForms.TrayIcon ();
this.button1 = new System.WinForms.Button ();
this.textBox1 = new System.WinForms.TextBox ();
this.label4 = new System.WinForms.Label ();
this.textBox4 = new System.WinForms.TextBox ();
this.textBox2 = new System.WinForms.TextBox ();
this.textBox3 = new System.WinForms.TextBox ();
this.button4 = new System.WinForms.Button ();
this.contextMenu1 = new System.WinForms.ContextMenu ();
this.contextMenu2 = new System.WinForms.ContextMenu ();
this.menuItem4 = new System.WinForms.MenuItem ();
this.linkLabel1 = new System.WinForms.LinkLabel ();
this.label2 = new System.WinForms.Label ();
this.label3 = new System.WinForms.Label ();
//@this.TrayHeight = 90;
//@this.TrayLargeIcon = false;
//@this.TrayAutoArrange = true;
menuItem1.Text = "Addition";
menuItem1.Index = 0;
menuItem1.Click += new System.EventHandler (this.menuItem1_Click);
menuItem2.Text = "Subtraction";
menuItem2.Index = 1;
menuItem2.Click += new System.EventHandler (this.menuItem2_Click);
groupBox1.TabIndex = 5;
groupBox1.TabStop = false;
groupBox1.Text = "Matrix A";
groupBox1.Size = new System.Drawing.Size (88, 56);
menuItem5.Text = "Scientific";
menuItem5.Index = 1;
menuItem5.Click += new System.EventHandler (this.menuItem5_Click);
label1.Location = new System.Drawing.Point (16, 16);
label1.Text = "Row";
label1.Size = new System.Drawing.Size (32, 16);
label1.TabIndex = 2;
button2.Location = new System.Drawing.Point (216, 40);
button2.AllowDrop = true;
button2.Size = new System.Drawing.Size (75, 23);
button2.TabIndex = 2;
button2.Text = "Solution";
button2.ContextMenu = this.contextMenu1;
button2.Click += new System.EventHandler (this.button2_Click);
menuItem3.Text = "Multiplication";
menuItem3.Index = 2;
menuItem3.Click += new System.EventHandler (this.menuItem3_Click);
//@toolTip1.SetLocation (new System.Drawing.Point (309, 7));
toolTip1.Active = true;
groupBox2.Location = new System.Drawing.Point (96, 0);
groupBox2.TabIndex = 6;
groupBox2.TabStop = false;
groupBox2.Text = "Matrix B";
groupBox2.Size = new System.Drawing.Size (80, 56);
//@trayIcon1.SetLocation (new System.Drawing.Point (115, 7));
trayIcon1.Text = "Visual Matrix";
trayIcon1.Visible = true;
trayIcon1.Icon = (System.Drawing.Icon) resources.GetObject ("trayIcon1.Icon");
trayIcon1.ContextMenu = this.contextMenu2;
button1.Location = new System.Drawing.Point (208, 8);
button1.Size = new System.Drawing.Size (80, 24);
button1.TabIndex = 1;
button1.Text = "Draw";
button1.Click += new System.EventHandler (this.button1_Click);
textBox1.Location = new System.Drawing.Point (56, 8);
textBox1.Text = "0";
textBox1.TabIndex = 0;
textBox1.Size = new System.Drawing.Size (24, 20);
label4.Location = new System.Drawing.Point (9, 33);
label4.Text = "Col.";
label4.Size = new System.Drawing.Size (32, 16);
label4.TabIndex = 8;
textBox4.Location = new System.Drawing.Point (48, 32);
textBox4.Text = "0";
textBox4.TabIndex = 7;
textBox4.Size = new System.Drawing.Size (24, 20);
textBox2.Location = new System.Drawing.Point (56, 32);
textBox2.Text = "0";
textBox2.TabIndex = 1;
textBox2.Size = new System.Drawing.Size (24, 20);
textBox3.Location = new System.Drawing.Point (48, 8);
textBox3.Text = "0";
textBox3.TabIndex = 9;
textBox3.Size = new System.Drawing.Size (24, 20);
button4.Location = new System.Drawing.Point (296, 8);
button4.Size = new System.Drawing.Size (75, 23);
button4.TabIndex = 7;
button4.Text = "Refresh";
button4.Click += new System.EventHandler (this.button4_Click);
//@contextMenu1.SetLocation (new System.Drawing.Point (7, 7));
contextMenu1.Popup += new System.EventHandler (this.contextMenu1_Popup);
contextMenu1.MenuItems.All = new System.WinForms.MenuItem[3] {this.menuItem1, this.menuItem2,this.menuItem3};
//@contextMenu2.SetLocation (new System.Drawing.Point (201, 7));
contextMenu2.Popup += new System.EventHandler (this.contextMenu2_Popup);
contextMenu2.MenuItems.All = new System.WinForms.MenuItem[2] {this.menuItem4, this.menuItem5};
menuItem4.Text = "About";
menuItem4.Index = 0;
menuItem4.Click += new System.EventHandler (this.menuItem4_Click);
linkLabel1.Text = "JunaidMajeed";
linkLabel1.Size = new System.Drawing.Size (100, 23);
toolTip1.SetToolTip (linkLabel1, "Mail Me");
linkLabel1.TabIndex = 4;
linkLabel1.TabStop = true;
linkLabel1.Location = new System.Drawing.Point (272, 264);
linkLabel1.LinkClick += new System.EventHandler (this.linkLabel1_LinkClick);
label2.Location = new System.Drawing.Point (25, 35);
label2.Text = "Col.";
label2.Size = new System.Drawing.Size (32, 16);
label2.TabIndex = 6;
label3.Location = new System.Drawing.Point (0, 14);
label3.Text = "Row";
label3.Size = new System.Drawing.Size (32, 16);
label3.TabIndex = 7;
this.Text = "Visual Matrix";
this.AutoScaleBaseSize = new System.Drawing.Size (5, 13);
this.BorderStyle = System.WinForms.FormBorderStyle.FixedToolWindow;
this.ClientSize = new System.Drawing.Size (370, 278);
this.Click += new System.EventHandler (this.Form1_Click);
this.Controls.Add (this.button4);
this.Controls.Add (this.groupBox2);
this.Controls.Add (this.groupBox1);
this.Controls.Add (this.linkLabel1);
this.Controls.Add (this.button2);
this.Controls.Add (this.button1);
groupBox1.Controls.Add (this.label2);
groupBox1.Controls.Add (this.label1);
groupBox1.Controls.Add (this.textBox2);
groupBox1.Controls.Add (this.textBox1);
groupBox2.Controls.Add (this.textBox4);
groupBox2.Controls.Add (this.textBox3);
groupBox2.Controls.Add (this.label4);
groupBox2.Controls.Add (this.label3);
}
protected void menuItem5_Click (object sender, System.EventArgs e)
{
Form2 sci = new Form2();
sci.Show();
}
protected void contextMenu2_Popup (object sender, System.EventArgs e)

}
protected void menuItem3_Click (object sender, System.EventArgs e)
{
double[,] t1 = new double[100,100];
if((textBox1.Text).ToInt32()==(textBox2.Text).ToInt32()&&(textBox3.Text).ToInt32()==(textBox4.Text).ToInt32())
{
for(int i=1;i<=(textBox2.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox3.Text).ToInt32();j++)
{
t1[i,j]=0;
for(int k=1;k<=(textBox3.Text).ToInt32();k++)
{
t1[i,j]=t1[i,j]+((j1[i,k].Text).ToDouble())*((j2[k,j].Text).ToDouble());
}
}
}
for(int i=1;i<=(textBox3.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox2.Text).ToInt32();j++)
{
this.j3[i,j] = new System.WinForms.TextBox ();
j3[i,j].Location = new System.Drawing.Point (180+i*20, 120+j*23);
j3[i,j].TabIndex = 0;
j3[i,j].Size = new System.Drawing.Size (20, 23);
this.Controls.Add (this.j3[i,j]);
j3[i,j].Text = "";
j3[i,j].Text = t1[i,j].ToString();
}
}
}
else
{
MessageBox.Show("This version is valid for Square Matrix Multiplication");
}
}
protected void button4_Click (object sender, System.EventArgs e)
{
for(int i=1;i<=(textBox2.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox1.Text).ToInt32();j++)
{
j1[i,j].Clear();
j1[i,j].Hide();
}
}
for(int i=1;i<=(textBox4.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox3.Text).ToInt32();j++)
{
j2[i,j].Clear();
j2[i,j].Hide();
}
}
for(int i=1;i<=(textBox2.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox1.Text).ToInt32();j++)
{
j3[i,j].Clear();
j3[i,j].Hide();
}
}
}
protected void menuItem2_Click (object sender, System.EventArgs e)
{
double[,] temp = new double[100,100];
if((textBox1.Text).ToInt32() == (textBox3.Text).ToInt32() && (textBox2.Text).ToInt32()== (textBox4.Text).ToInt32())
{
for(int i=1;i<=(textBox2.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox1.Text).ToInt32();j++)
{
this.j3[i,j] = new System.WinForms.TextBox ();
j3[i,j].Location = new System.Drawing.Point (180+i*20, 120+j*23);
j3[i,j].TabIndex = 0;
j3[i,j].Size = new System.Drawing.Size (20, 23);
this.Controls.Add (this.j3[i,j]);
j3[i,j].Text = "";
temp[i,j] = (j2[i,j].Text).ToDouble() - (j1[i,j].Text).ToDouble();
j3[i,j].Text = temp[i,j].ToString();
}
}
}
else
{
MessageBox.Show("this addition is not possible:");
}
}
protected void menuItem1_Click (object sender, System.EventArgs e)
{
double[,] temp = new double[100,100];
if((textBox1.Text).ToInt32() == (textBox3.Text).ToInt32() && (textBox2.Text).ToInt32() == (textBox4.Text).ToInt32())
{
for(int i=1;i<=(textBox2.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox1.Text).ToInt32();j++)
{
this.j3[i,j] = new System.WinForms.TextBox ();
j3[i,j].Location = new System.Drawing.Point (180+i*20, 120+j*23);
j3[i,j].TabIndex = 0;
j3[i,j].Size = new System.Drawing.Size (20, 23);
this.Controls.Add (this.j3[i,j]);
temp[i,j] = (j2[i,j].Text).ToDouble() + (j1[i,j].Text).ToDouble();
j3[i,j].Text = temp[i,j].ToString();
}
}
}
else
{
MessageBox.Show("this addition is not possible:");
}
}
protected void menuItem4_Click (object sender, System.EventArgs e)
{
Form3 abt = new Form3();
abt.Show();
}
protected void contextMenu1_Popup (object sender, System.EventArgs e)
{
}
protected void linkLabel1_LinkClick (object sender, System.EventArgs e)
{
System.Diagnostics.Process.Start(mailto:junaidmajeed161@hotmail.com);
}
protected void button3_Click (object sender, System.EventArgs e)
{
MessageBox.Show("Under Developement");
}
protected void button2_Click (object sender, System.EventArgs e)
{
MessageBox.Show("press Right Mouse Button:");
}
protected void Form1_Click (object sender, System.EventArgs e)
{
}
protected void button1_Click (object sender, System.EventArgs e)
{
if((textBox1.Text).ToInt32() ==0 || (textBox2.Text).ToInt32() ==0 || (textBox3.Text).ToInt32() ==0 || (textBox4.Text).ToInt32() ==0)
{
MessageBox.Show("pls fill Row Column Boxes");
}
else
{
int tb1;
tb1 = (textBox1.Text).ToInt32(); 
for(int i=1;i<=(textBox2.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox1.Text).ToInt32();j++)
{
this.j1[i,j] = new System.WinForms.TextBox ();
j1[i,j].Location = new System.Drawing.Point (18+i*20, 36+j*23);
j1[i,j].TabIndex = 0;
j1[i,j].Size = new System.Drawing.Size (20, 23);
this.Controls.Add (this.j1[i,j]);
}
}
for(int i=1;i<=(textBox4.Text).ToInt32();i++)
{
for(int j=1;j<=(textBox3.Text).ToInt32();j++)
{
this.j2[i,j] = new System.WinForms.TextBox ();
j2[i,j].Location = new System.Drawing.Point (20+i*20, 120+j*23);
j2[i,j].TabIndex = 0;
j2[i,j].Size = new System.Drawing.Size (20, 23);
this.Controls.Add (this.j2[i,j]);
}
}
}
}
/// <summary>
/// The main entry point for the application.
/// </summary>
public static void Main(string[] args)
{
Application.Run(new Form1());
}
}
}
// 

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