cannot implicitly convert system type to event handler

Question

I created two properties for button in master page

public Button test { get { return Button1; } }
public Button print { get { return Button4; } }

in child page:
Master.print.Click += DesignationGridLoad(); showing error cannot implicity covert system type to event handler.

Iftikar Hussain · Answer

can you share your complete code? Regards Iftikar

mohammed shamsheer · Answer

ya i created interface and did all the process but same error comming wheni calling click event for method

mohammed shamsheer · Answer

where to create interface

Iftikar Hussain · Answer

Hi The best way to use master page control by creating one interface and inherit it in master page. Create one interface public interface IMasterPage { Button PrintButton { get; set; } } Inherit it and assign the property value public partial class Sitemaster1 : System.Web.UI.MasterPage IMasterPage { public Button PrintButton { get; set; } protected void Page_Load(object sender EventArgs e) { PrintButton = Button4; } } in your child page protected void Page_Load(object sender EventArgs e) { IMasterPage masterPage = (IMasterPage)Page.Master; if (masterPage != null) masterPage.PrintButton.Click += DesignationGridLoad(); } Regards Iftikar