Runtime Button_Click event

Runtime Button_Click event

• Fabiano Stussi Pereira

  try this
  
  

  public Form1()

  {

  InitializeComponent();

  Button button = new Button();

  button.Text = "Close";

  button.Click += new EventHandler(button_Click);

  Controls.Add(button);

  }

  void button_Click(object sender, EventArgs e)

  {

  this.Close();

  }
  
  Andres.

  
  

• mrstrong

  Well. Im still having problems. I have a peice of code here, its kind of long, but could you take a look at it and tell me what the problem is
  
  

  private void timer1_Tick(object sender, EventArgs e)

  {

  if (progressBar1.Value <= progressBar1.Maximum - 1)

  progressBar1.Value += 1;

   

  else

  {

  timer1.Enabled = false;

  progressBar1.Visible = false;

  label1.Visible = false;

   

  Label label2 = new Label();

  label2.Text = "text";

  label2.Location = new Point(125, 9);

  label2.Size = new Size(229, 19);

  label2.Font = new Font("Microsoft San Serif", 10, FontStyle.Bold);

  label2.Image = CSharp.Properties.Resources.ColorBackground;

  label2.ForeColor = Color.AntiqueWhite;

  this.Controls.Add(label2);
  

  
  Label label3 = new Label();

  label3.Text = "Welcome Message";

  label3.Location = new Point(345, 431);

  label3.Size = new Size(249, 23);

  label3.Font = new Font("Microsoft San Serif", 10, FontStyle.Bold);

  label3.Image = CSharp.Properties.Resources.ColorBackground;

  label3.ForeColor = Color.AntiqueWhite;

  label3.BringToFront();

  this.Controls.Add(label3);
  

  
  Label label4 = new Label();

  label4.Text = "text

  label4.Location = new Point(169, 80);

  label4.Size = new Size(442, 50);

  label4.Font = new Font("Microsoft San Serif", 11, FontStyle.Regular);

  label4.Image = CSharp.Properties.Resources.CSharp_copy;

  label4.ForeColor = Color.White;

  this.Controls.Add(label4);
  

  
  Label label5 = new Label();

  label5.Text = "text.";

  label5.Location = new Point(171, 136);

  label5.Size = new Size(442, 74);

  label5.Font = new Font("Microsoft San Serif", 11, FontStyle.Regular);

  label5.Image = CSharp.Properties.Resources.CSharp_copy;

  label5.ForeColor = Color.White;

  this.Controls.Add(label5);
  

  
  Button button1 = new Button();

  button1.Text = "text";

  button1.Location = new Point(176, 204);

  button1.Size = new Size(104, 23);

  button1.Font = new Font("Microsoft San Serif", 8, FontStyle.Regular);

  button1.FlatStyle = FlatStyle.Flat;

  button1.TextAlign = ContentAlignment.MiddleCenter;

  button1.ForeColor = Color.SteelBlue;

  button1.Click += new EventHandler(button1_Click);

  this.Controls.Add(button1);

  }

  }

  private void button1_Click(object sender, EventArgs e)

  {

  label3.Visible = false;

  label4.Visible = false;

  label5.Visible = false;

  }

  
  
  

• normala

  Well, you can you please describe an easier way.
  
  

• quinthar

  private void button1_Click(object sender, EventArgs e)

  {
  

  for(int i = 0;i<this.Controls.Length;i++)
  {
     Label lbl = this.Controls[ i ] as Label;
     if(lbl != null)
        If(lbl.Text = "Put here what do you like")
              lbl.Visible = false;
  }
  
  }
  
  This is only one solution, there is more options to do this.

  
  
  

• RolandP

  What are you trying to do, exactly Maybe there's a simpler way that doesn't require to create controls at runtime in the first place...
  
  

• KamalKumar

  I tried your code above by creating a new Windows Application, adding a progress bar and a few labels to it, and creating a new timer.  The code does what I expected it to; the progress bar inches forward based on the tick event.  When the progress bar is full, it disappears along with a few labels and a button appears.  Clicking on the button removes the remaining labels.
  
  What is the problem that you're having with it
  
  Thanks,
  Anson Horton [ansonh@microsoft.com]
  Visual C# IDE PM
  
  
• Runtime Button_Click event