Calling Content Page Method from MasterPage Method [duplicate]

Question

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Closed 9 years ago.

Possible Duplicate:
content page class method calling from master page class

I need to access Content Page Method from Master page Event. How can I do this?

Content Page:
public partial class Call_Center_Main : System.Web.UI.Page
{
    Page_Load(object sender, EventArgs e)
    {
    }

    public void MenuClick(string ClkMenu)
    { 
     // Some Code
    }
}

MasterPage:
public partial class MasterPage : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }

    protected void Menu1_MenuItemClick(object sender, MenuEventArgs e)
    {
      //How Can I call MenuClick method from Content Page from Here  ???
    }
}

Answer 1

This answer is taken from Interacting with the Content Page from the Master Page

You can do this using Delegates.

For Example, you have a button in MasterPage and you want to call a Method in Content Page from Master Page. Here is the Code in Master Page.

Master Page:

public partial class MasterPage : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        if (contentCallEvent != null)
            contentCallEvent(this, EventArgs.Empty);
    }
    public event EventHandler contentCallEvent;
}

Content Page:

public partial class Content_1 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    private void Master_ButtonClick(object sender, EventArgs e)
    {
        // This Method will be Called.
    }
    protected void Page_PreInit(object sender, EventArgs e)
    {
        // Create an event handler for the master page's contentCallEvent event
        Master.contentCallEvent += new EventHandler(Master_ButtonClick);
    }
}

And Also add the Below Line Specifying you MasterPage Path in VirtualPath

<%@ MasterType VirtualPath="~/MasterPage.master" %> 
// This is Strongly Typed Reference