> For the complete documentation index, see [llms.txt](https://www.pinvoke.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.pinvoke.dev/ntdll/ldrloaddll.md).

# LdrLoadDll

```csharp
[DllImport("ntdll.dll", ExactSpelling = true)]
[DefaultDllImportSearchPaths(DllImportSearchPath.System32)]
public static extern unsafe NTSTATUS LdrLoadDll(
    [Optional] char* PathToFile,
    [Optional] uint Flags,
    UNICODE_STRING* ModuleFileName,
    HANDLE* ModuleHandle);
```