ASP.NET how to access public properties?

Question

I have two pages page1.aspx and page2.aspx, both have code behind with partial classes. How do i access public property message on page1.aspx from page2.aspx ?

Answer 1

Update

I just read that the one is MasterPage and the other is the client to masterpage ? then its diferent way.

Page to Page

If you have 2 simple diferent pages. I have done it this way. Its a post value, by using asp.net tricks :)

On Page2.aspx add this on top.

<%@ PreviousPageType VirtualPath="Page1.aspx" %>

and how I read from Page1.aspx on code behind

protected void Page_Load(object sender, EventArgs e)
{
    if (!Page.IsPostBack)
    {
        if (Page.PreviousPage != null)
        {
            if(Page.PreviousPage.IsCrossPagePostBack == true)
            {
                txtGetItFromPreviusPage.Text = PreviousPage.SomeString;
            }
        }
    }
}

On Page1.aspx the button that send me to Page2.aspx

and the code that I use for Page1 calculations or other thinks

public string SomeString
{
    set 
    { 
        ViewState["txtSomeString"] = value;
    }
    get
    {
        if (ViewState["txtSomeString"] != null)
            return ViewState["txtSomeString"].ToString();
        else
            return string.Empty;
    }
}


protected void btnMoveSelection_Click(object sender, EventArgs e)
{
    // some final calculations

}