I was facing a problem of not getting content in different control page of a module. I have implemented it in two ways:

1. Register module in skin instead of dropping a module in a page and give id="view" rather than any other id

<%@ Register TagPrefix="dnn" TagName="SEARCH" Src="~/DesktopModules/SearchModule/View.ascx" %>

<dnn:SEARCH id="view" runat="server"></dnn:SEARCH>

1. If we have many control page in a module then register a module in skin and do not provide any id to it

<%@ Register TagPrefix="dnn" TagName="SEARCH" Src="~/DesktopModules/SearchModule/View.ascx" %>

<dnn:SEARCH  runat="server"></dnn:SEARCH>

then write the below mentioned code in the module registered.

protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);
            string FileName = System.IO.Path.GetFileNameWithoutExtension(this.AppRelativeVirtualPath);
            if (this.ID != null)
                //this will fix it when its placed as a ChildUserControl 
                this.LocalResourceFile = this.LocalResourceFile.Replace(this.ID, FileName);
            else
                // this will fix it when its dynamically loaded using LoadControl method 
                this.LocalResourceFile = this.LocalResourceFile + FileName + ".ascx.resx";
        }