On postback, how can I check which control cause postback in Page_Init event

On postback, how can I check which control cause postback in Page_Init event

c# asp.net page-lifecycle

asp.net

C# Clear Session

c# .net asp.net session page-lifecycle

asp.net

Is there an after Page_Load event in ASP.net

asp.net page-lifecycle pageload

asp.net

ASP.NET: What happens to code after Response.Redirect(...)?

asp.net page-lifecycle

asp.net

ASP.NET page life cycle explanation

asp.net page-lifecycle

asp.net

How to Execute Page_Load() in Page's Base Class?

c# asp.net page-lifecycle

asp.net

asp.net: what's the page life cycle order of a control/page compared to a user contorl inside it?

asp.net user-controls page-lifecycle

asp.net

In ASP.Net, during which page lifecycle event does viewstate get loaded?

asp.net webforms viewstate page-lifecycle

asp.net

What is the 'page lifecycle' of an ASP.NET WebForm? [closed]

.net asp.net .net-2.0 webforms page-lifecycle

asp.net

How to detect page refresh in .net

c# asp.net sharepoint page-lifecycle sharepoint-object-model

asp.net

What happens when I press browser BACK button?

asp.net page-lifecycle

asp.net

ViewState Chunking in asp.net

asp.net viewstate page-lifecycle

asp.net

ASMX equivalent of Page_Init?

asp.net asmx page-lifecycle

asp.net

In what situation Application_EndRequest is called but Application_BeginRequest is not called?

c# .net asp.net page-lifecycle

asp.net