diff --git a/graphify/extract.py b/graphify/extract.py
index 95ab7d5ea..13a625317 100644
--- a/graphify/extract.py
+++ b/graphify/extract.py
@@ -8993,7 +8993,13 @@ def extract(
             candidates = global_label_to_nids_ci.get(callee.lower(), [])
         if not candidates:
             continue
-        if rc.get("csharp_new"):
+        if rc.get("csharp_new") or rc.get("lang") == "csharp":
+            # An enum member or a field/property is never a valid call target
+            # either — not just never what `new X()` constructs. A bare call
+            # whose name happens to collide with a same-named enum case (a
+            # delegate-typed field invoked next to an enum sharing its name,
+            # #4245) bound to the case instead of getting no edge/deferring to
+            # raw_calls resolution that could reject it on its own grounds.
             candidates = [c for c in candidates if c not in _member_nids]
             if not candidates:
                 continue
diff --git a/graphify/extractors/engine.py b/graphify/extractors/engine.py
index c356912de..b6dc672c0 100644
--- a/graphify/extractors/engine.py
+++ b/graphify/extractors/engine.py
@@ -6949,10 +6949,23 @@ def _extract_generic(
     # so a `self:other()` call in its body can be rewritten to the sibling method's
     # table-qualified label and resolved (#3991).
     lua_self_table: dict[str, str] = {}
+    # An enum member can never be the target of a call in any language that
+    # reaches this shared map (Java/Kotlin/Swift/C#/Scala/C++/PHP all emit a
+    # node per case with a `case_of` edge). Mirrors the exclusion
+    # _build_csharp_type_def_index already applies for TYPE lookup (#3795);
+    # without it here too, a bare call whose name happens to match a
+    # same-named enum case (`Delegate(t)` invoking a delegate-typed field
+    # next to `enum Kind { ..., Delegate }`) silently bound to the case
+    # instead of getting no edge (#4245).
+    _case_of_targets = {
+        e.get("target") for e in edges if e.get("relation") == "case_of"
+    }
     for n in nodes:
         nid_to_sf[n["id"]] = str(n.get("source_file") or "")
         if n.get("type") == "namespace":
             continue
+        if n["id"] in _case_of_targets:
+            continue
         raw = n["label"]
         normalised = raw.strip("()").lstrip(".")
         if config.ts_module == "tree_sitter_lua":
diff --git a/graphify/symbol_resolution.py b/graphify/symbol_resolution.py
index 3b014c369..5114c6f28 100644
--- a/graphify/symbol_resolution.py
+++ b/graphify/symbol_resolution.py
@@ -55,9 +55,26 @@ def node_is_resolvable_symbol(node: dict[str, Any]) -> bool:
     return bool(normalise_callable_label(label))
 
 
-def build_label_index(nodes: list[dict[str, Any]]) -> dict[str, list[str]]:
-    """Build label -> node id list for conservative cross-file resolution."""
+def build_label_index(
+    nodes: list[dict[str, Any]],
+    edges: "list[dict[str, Any]] | None" = None,
+) -> dict[str, list[str]]:
+    """Build label -> node id list for conservative cross-file resolution.
 
+    An enum member can never be the target of a call, in any language that
+    reaches this shared index — but it is a node like any other, and its
+    label can collide with an unrelated bare name (a delegate-typed field
+    named the same as one of its own enum's cases, #4245). When *edges* is
+    given, a node that is the target of a `case_of` edge is excluded, the
+    same way `_build_csharp_type_def_index` already excludes it from TYPE
+    lookup (#3795).
+    """
+
+    case_of_targets: set[str] = set()
+    if edges is not None:
+        case_of_targets = {
+            e.get("target") for e in edges if isinstance(e, dict) and e.get("relation") == "case_of"
+        }
     index: dict[str, list[str]] = {}
     for node in nodes:
         if not node_is_resolvable_symbol(node):
@@ -65,6 +82,8 @@ def build_label_index(nodes: list[dict[str, Any]]) -> dict[str, list[str]]:
         node_id = node.get("id")
         if not node_id:
             continue
+        if node_id in case_of_targets:
+            continue
         key = normalise_callable_label(str(node.get("label", "")))
         if not key:
             continue
@@ -319,7 +338,7 @@ def resolve_cross_file_raw_calls(
     - emitted edges are INFERRED because the raw call alone is not import proof.
     """
 
-    label_index = build_label_index(all_nodes)
+    label_index = build_label_index(all_nodes, all_edges)
     known_pairs = existing_edge_pairs(all_edges)
     # nid -> source_file, for the shared god-node tie-breakers (#1553) so a
     # same-named test mock no longer erases a real cross-file call.
diff --git a/tests/test_csharp_enum_members.py b/tests/test_csharp_enum_members.py
index 43620ccf2..839f1169e 100644
--- a/tests/test_csharp_enum_members.py
+++ b/tests/test_csharp_enum_members.py
@@ -161,3 +161,65 @@ def test_a_property_and_an_enum_member_sharing_a_name_stay_separate(tmp_path):
     enum_member = next(t for s, t in case_of if s == _find(r, "Mode"))
     class_member = next(t for s, t in defines if s == _find(r, "Widget"))
     assert enum_member != class_member
+
+
+# ── #4245: a call must never bind to a same-named enum member ──────────────
+
+def test_a_bare_call_to_a_delegate_field_does_not_bind_to_a_same_named_enum_case(tmp_path):
+    """Invoking a delegate-typed field whose name collides with one of its own
+    enum's cases must get no edge to the case — an enum member can never be a
+    call target."""
+    case_of, r = _extract(tmp_path, {"Eval.cs": (
+        "namespace Demo {\n"
+        "    public delegate float Curve(float t);\n"
+        "    public class Eval {\n"
+        "        public enum Kind { Linear, Delegate }\n"
+        "        public Kind Mode;\n"
+        "        public Curve Delegate;\n"
+        "        public float Evaluate(float t) {\n"
+        "            switch (Mode) {\n"
+        "                case Kind.Delegate: return Delegate != null ? Delegate(t) : t;\n"
+        "                default: return t;\n"
+        "            }\n"
+        "        }\n"
+        "    }\n"
+        "}\n"
+    )})
+    # Pin the member named "Delegate" specifically (Kind also has "Linear"); the
+    # collision is only exercised when the asserted-against node is that member.
+    kind_id = _find(r, "Kind")
+    _label = {n["id"]: (n.get("label") or "").strip(".()") for n in r["nodes"]}
+    delegate_member = next(
+        t for s, t in case_of if s == kind_id and _label.get(t) == "Delegate"
+    )
+    calls = {(e["source"], e["target"]) for e in r["edges"] if e["relation"] == "calls"}
+    assert not any(tgt == delegate_member for _src, tgt in calls), (
+        f"a call must never land on the enum member, got: {calls}"
+    )
+
+
+def test_element_access_member_call_still_binds_to_the_real_method_not_an_enum_case(tmp_path):
+    """Control: `Handles[i].Pause()` must still resolve to the real `Pause()`
+    method on `Handle`, not to an unrelated same-named enum member elsewhere
+    in the corpus — the fix must not make a genuine call unresolved."""
+    case_of, r = _extract(tmp_path, {"Handles.cs": (
+        "namespace Demo {\n"
+        "    public enum State { Pause, Play }\n"
+        "    public class Handle { public void Pause() { } }\n"
+        "    public class Injector {\n"
+        "        public Handle[] Handles;\n"
+        "        public void StopAll() {\n"
+        "            for (int i = 0; i < Handles.Length; i++) { Handles[i].Pause(); }\n"
+        "        }\n"
+        "    }\n"
+        "}\n"
+    )})
+    pause_member = next(t for s, t in case_of if s == _find(r, "State"))
+    pause_method = next(
+        n["id"] for n in r["nodes"]
+        if n["label"] == ".Pause()"
+    )
+    calls = {(e["source"], e["target"]) for e in r["edges"] if e["relation"] == "calls"}
+    stopall = _find(r, ".StopAll()")
+    assert (stopall, pause_method) in calls
+    assert (stopall, pause_member) not in calls