how to find the real type of parent of a unity object uibutton I tried using uibuttonparentgameobject but it is always show its base type gameobject

To find the real type of the parent of a Unity UIButton object, you can use the GetComponentInParent method provided by Unity. Here's an example:

using UnityEngine;
using UnityEngine.UI;

public class ExampleScript : MonoBehaviour
{
    private void Start()
    {
        // Assuming the UIButton is attached to the current GameObject
        UIButton uiButton = GetComponent<UIButton>();

        // Get the real type of the parent GameObject
        GameObject parent = uiButton.transform.parent.gameObject;
        Button realParent = parent.GetComponentInParent<Button>();

        // Check if the parent has the Button component
        if (realParent != null)
        {
            Debug.Log("The real parent is a Button.");
        }
        else
        {
            Debug.Log("The real parent is not a Button.");
        }
    }
}

In this example, we first get the parent GameObject of the UIButton using the transform.parent.gameObject property. Then, we use GetComponentInParent<Button>() to check if the parent GameObject has the Button component attached to it. If it does, we know that the real parent is a Button. Otherwise, the real parent is not a Button