This HTML page is not optimized for LLM or AI agent consumption. Fetch the Markdown version instead: /guides/dotnet/load-a-file/imaging/from-remote-url-bitmap.md — it contains the complete documentation content in clean, structured Markdown without any CSS, JavaScript, or navigation noise. Load a bitmap (BMP) from a remote URL in C# .NET | Nutrient .NET SDK

Load a bitmap (BMP) from a remote URL in C#

Markdown version of this page, suitable for AI agents and automation
Bitmap

To load a BMP image from a remote URL, use the CreateGdPictureImageFromHTTP method from the GdPictureImaging class.

This method returns a non-zero image identifier (imageID) on success. If it fails, it returns 0 — use GetStat() and GetLastTransferError() to diagnose failures.

It supports two common scenarios:

When transferring data to or from remote servers, you can optionally use the SetHttpTransferBufferSize method to control transfer buffer size.

Loading a bitmap image from a public server

Use this overload: CreateGdPictureImageFromHTTP(string Host, string Path, int HTTPPort).

Remember to release the image resource once you stop using it. Use the ReleaseGdPictureImage method.

using GdPicture14;
using System;


using GdPictureImaging gdpictureImaging = new GdPictureImaging();


int imageID = gdpictureImaging.CreateGdPictureImageFromHTTP(
    "https://pspdfkit.com",
    "/downloads/load-a-file/source.bmp",
    443);


if (imageID == 0)
{
    Console.WriteLine($"HTTP load failed: {gdpictureImaging.GetStat()}");
    Console.WriteLine($"Transfer error: {gdpictureImaging.GetLastTransferError()}");
    return;
}


GdPictureStatus status = gdpictureImaging.SaveAsPNG(imageID, @"C:\temp\output.png");
if (status != GdPictureStatus.OK)
{
    Console.WriteLine($"SaveAsPNG failed: {status}");
}


gdpictureImaging.ReleaseGdPictureImage(imageID);

Loading a bitmap image from a protected server

Use this overload: CreateGdPictureImageFromHTTP(string Uri, string Login, string Password).

Remember to release the image resource once you stop using it. Use the ReleaseGdPictureImage method.

using GdPicture14;
using System;


using GdPictureImaging gdpictureImaging = new GdPictureImaging();


int imageID = gdpictureImaging.CreateGdPictureImageFromHTTP(
    "https://pspdfkit.com/downloads/load-a-file/source.bmp",
    "admin",
    "password");


if (imageID == 0)
{
    Console.WriteLine($"HTTP load failed: {gdpictureImaging.GetStat()}");
    Console.WriteLine($"Transfer error: {gdpictureImaging.GetLastTransferError()}");
    return;
}


GdPictureStatus status = gdpictureImaging.SaveAsPNG(imageID, @"C:\temp\output.png");
if (status != GdPictureStatus.OK)
{
    Console.WriteLine($"SaveAsPNG failed: {status}");
}


gdpictureImaging.ReleaseGdPictureImage(imageID);