## Marshal::WriteInt64 method


Writes long to memory.

```cpp
static void System::Runtime::InteropServices::Marshal::WriteInt64(IntPtr ptr, int offset, int64_t value)
```


| Parameter | Type | Description |
| --- | --- | --- |
| ptr | IntPtr | [Memory](../../../system/memory/) buffer. |
| offset | int | Offset to memory buffer. |
| value | int64_t | to write. |

## See Also

* Class [Marshal](../)
* Namespace [System::Runtime::InteropServices](../../)
* Library [Aspose.PDF for C++](../../../)