I have added a layer in the ArcMap. I want to see the different values of the items of this layer using the "Time Slider". For this, I have prepared a table that contains a field named DateTime and its type is Date. After completing data preparation I have joined the table with the layer using Arcobject C# .NET AddJoin tool. After this, when I calculate the layer time extent. It set start time and end time the same as the start time. [![enter image description here][1]][1] [![enter image description here][2]][2] If I remove join from the layer or skip the join operation using Arcobject and join the table with the layer manually in ArcMap then it works fine. [![enter image description here][3]][3] Could anyone please help me with how I join it using Arcobject and making it workable? [1]: https://i.sstatic.net/MB7Y2.png [2]: https://i.sstatic.net/SzDVG.png [3]: https://i.sstatic.net/CSjEz.png