Getting a reference of an already running session of ArcMap with ArcObjects/C#
70313
Referencing ArcMap in class library using ArcObjects?
12387
What is "Best Practice" For Comparing Two Instances of a Reference Type?
127811
What's the cleanest way to simulate pass-by-reference in Actionscript 3.0?
153126
How do I get the calling method name and type using reflection?
125875
Retrieving parameter values through reflection
91172
Using reflection in C# to get properties of a nested object
40308
Is it possible to initialize a Singleton from a specific method and not when application is executed?
132517
How can I get the name of the calling function in C#?
154347
Can a folder connection in ArcMap Catalog window be added using Python?
154362
Retrieving start and end point coordinates with ArcPy?
157015
C#: How to programmatically check a web service is up and running?
289
What is a NullReferenceException, and how do I fix it?
124436
Return to an already open application when a user tries to open a new instance
150812
Can I use an Update cursor with a versioned feature class which has attachments in ArcObjects .NET
132361
Find references to the object in runtime
135494
Getting Session ID in Lightning
122544
Is it possible to get the object reference count?