How can I create click event here for re sizing image on dynamically created image control? In ASP.NET C#

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Every thing is going fine but here i want when ASP form loaded with controls and control filled with data from database.
Then i want to click on image for re sizing it.How can i do it.Is it possible? if yes, Please someone help me.

C#

<pre lang="C#">//Fill page with dynamic controls showing products in database
    private void GenerateControls()
    {
        //Get all coffeeObjects from database
        ArrayList coffeeList = Connectionclass.GetCoffeeByType(&quot;%&quot;);

        foreach (Coffee coffee in coffeeList)
        {
            //Create Controls
            Panel coffeePanel = new Panel();
            
            Image image = new Image { ImageUrl = coffee.Image };            
            Literal literal = new Literal { Text = &quot;&lt;br /&gt;&quot; };
            Literal literal2 = new Literal { Text = &quot;&lt;br /&gt;&quot; };
            Label lblName = new Label { Text = coffee.Name };
            
            
                
            Label lblPrice = new Label
            {
                Text = String.Format(&quot;{0:0.00}&quot;, coffee.Price + &quot;&lt;br /&gt;&quot;),
                CssClass = &quot;ProductsPrice&quot;
            };
            TextBox textBox = new TextBox
            {
                ID = coffee.Id.ToString(),
                CssClass = &quot;ProductsTextBox&quot;,
                Width = 60,
                Text = &quot;0&quot;
            };

            //Add validation so only numbers can be entered into the textfields
            RegularExpressionValidator regex = new RegularExpressionValidator
            {
                ValidationExpression = &quot;^[0-9]*&quot;,
                ControlToValidate = textBox.ID,
                ErrorMessage = &quot;Please enter a number.&quot;
            };

            //Add controls to Panels
            coffeePanel.Controls.Add(image);
            coffeePanel.Controls.Add(literal);
            coffeePanel.Controls.Add(lblName);
            coffeePanel.Controls.Add(literal2);
            coffeePanel.Controls.Add(lblPrice);
            coffeePanel.Controls.Add(textBox);
            coffeePanel.Controls.Add(regex);

            pnlProducts.Controls.Add(coffeePanel);
        }
    }</pre>

What I have tried:

How can i create click event here for re sizing image on dynamically created Image control? with c# asp.net

Posted 9-Apr-16 13:50pm

Member 10267889

Updated 10-Apr-16 1:10am

v4

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Comments

Arvind Zamakia 9-Apr-16 23:02pm

You can every images are re size so used http handlers to resize image dll used.

Kornfeld Eliyahu Peter 10-Apr-16 8:00am

Image control in ASP.NET has no click event, so you will need some button next to it, to handle the click...

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RickZeeland · Answer 1 · 2016-04-09T21:26:00

Something like this in WinForms (saw too late that you mentioned ASP, please tag question as ASP):

C#

private void GenerateControls()
{
    Button button = new Button();
    button.BackgroundImage = Image.FromFile("coffee.png");
    button.BackgroundImageLayout = System.Windows.Forms.ImageLayout.None;
    coffeePanel.Controls.Add(button);
    button.Click += new System.EventHandler(this.button1_Click);
}

private void button1_Click(object sender, EventArgs e)
{
    MessageBox.Show("Clicked !");
}

If you don't want to see the button borders, set the properties as follows:

button.FlatStyle = FlatStyle.Flat;
button.FlatAppearance.BorderSize = 0;