在 IFrame里显示实体关联视图的技术经常被使用。比如你的自定义实体new_myentity和系统实体account建立了关联，无论是 1:N，还是N:N，下面的代码都可以显示出来关联视图。你唯一要做的是找到navId (可以用IE Developer Toolbar)，然后替换下面的"nav_new_new_myentity_account"就可以了。
var navId = "nav_new_new_myentity_account";
if(document.getElementById(navId) != null)
{
var tmp = document.getElementById(navId).onclick.toString();
tmp = tmp.substring(tmp.indexOf("'")+1, tmp.indexOf(";"));
var loadArea = tmp.substring(0, tmp.indexOf("'"));
var roleOrd = (tmp.indexOf("roleOrd") == -1) ? -1 : tmp.substring( tmp.indexOf("roleOrd"), tmp.lastIndexOf("'")).replace("\\x3d", "=");
crmForm.all.IFRAME_view.src = (roleOrd == -1) ? GetFrameSrc(loadArea) : GetFrameSrc(loadArea) + "&" + roleOrd;
}
function GetFrameSrc(tabSet)
{
if (crmForm.ObjectId != null)
{
var id = crmForm.ObjectId;
var type = crmForm.ObjectTypeCode;
var security = crmFormSubmit.crmFormSubmitSecurity.value;
var path = document.location.pathname.substring(0, document.location.pathname.indexOf("edit.aspx")) + "areas.aspx?";
return (path + "oId=" + id + "&oType=" + type + "&security=" + security + "&tabSet=" + tabSet);
}
else
{
return "about:blank";
}
}