Modal Popup

Expose the click events in user control and subscribe to these events in the parent web form.

Let me add the coding hints...

public partial class MyModalUserControl : System.Web.UI.UserControl
{
    public event EventHandler DeleteButtonClicked;
    public event EventHandler CancelButtonClicked;

    protected void lnkRecordDelete_Click(object sender, EventArgs e)
    {
        DeleteButtonClicked?.Invoke(this, EventArgs.Empty);
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        lnkRecordDelete.Click += lnkRecordDelete_Click;
    }
}

And now subscribe in the web form:

public partial class DepartmentWebForm : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        MyModalUserControl modal = (MyModalUserControl)FindControl("myModalUserControl");

        // Subscription...
        modal.DeleteButtonClicked += Modal_DeleteButtonClicked;
        modal.CancelButtonClicked += Modal_CancelButtonClicked;
    }

    private void Modal_DeleteButtonClicked(object sender, EventArgs e)
    {
       // Your delete logic...
    }

    private void Modal_CancelButtonClicked(object sender, EventArgs e)
    {
        // Cancel button clicked.
    }
}

Hi Hanif

  Modal is a user control. Suppose i am calling this modal form from Department Webform. How i will handle Delete/Cancel click option

Thanks

Hello Ramco,

To handle the suituation for the delete or cancel button, In the code-behind of the calling program, you can use the Page_Load or Page_Init event to register event handlers for the modal's buttons. For the "Delete" button, you can use the lnkRecordDelete_Click event handler that you have already defined in your user control, and for the "Cancel" button, you can use the data-dismiss="modal" attribute, which will automatically close the modal when clicked.

protected void Page_Load(object sender, EventArgs e)
{
    // Here register event handler for the "Delete" button
    lnkRecordDelete.Click += LnkRecordDelete_Click;
}

private void LnkRecordDelete_Click(object sender, EventArgs e)
{
    // Here check the sender object to find which button was clicked
    if (sender is LinkButton)
    {
        // "Delete" button was clicked
        // Perform the delete operation or any other necessary logic here
        // ...
        // ...
    }
    else
    {
        // "Cancel" button was clicked (or any other button if you have)
        // You don not need to handle this case explicitly, because the modal closes automatically :)
    }
}

Try this and reach me in case of any problem.