生成 AnyBitmap

VB C#

using IronSoftware.Drawing;
using System;
using System.IO;

AnyBitmap bitmap;

// Generate AnyBitmap using filepath
bitmap = AnyBitmap.FromFile(@"FILE_PATH");
bitmap.SaveAs("output.bmp");

// Generate AnyBitmap from bytes
byte[] bytes = File.ReadAllBytes(@"FILE_PATH");
bitmap = AnyBitmap.FromBytes(bytes);
bitmap.SaveAs("result.bmp");

// Generate AnyBitmap from memory stream
byte[] bytes2 = File.ReadAllBytes(@"FILE_PATH");
MemoryStream ms = new MemoryStream(bytes2);
bitmap = AnyBitmap.FromStream(ms);
bitmap.SaveAs("output.bmp");

// Generate AnyBitmap from Uri
Uri uri = new Uri("URI_PATH");
bitmap = await AnyBitmap.FromUriAsync(uri);
bitmap.SaveAs("uriImage.bmp");

// Generate AnyBitmap file from SVG file
bitmap = AnyBitmap.FromFile(@"FILE_PATH.svg");
bitmap.SaveAs("result.jpg");

Imports IronSoftware.Drawing
Imports System
Imports System.IO

Private bitmap As AnyBitmap

' Generate AnyBitmap using filepath
bitmap = AnyBitmap.FromFile("FILE_PATH")
bitmap.SaveAs("output.bmp")

' Generate AnyBitmap from bytes
Dim bytes() As Byte = File.ReadAllBytes("FILE_PATH")
bitmap = AnyBitmap.FromBytes(bytes)
bitmap.SaveAs("result.bmp")

' Generate AnyBitmap from memory stream
Dim bytes2() As Byte = File.ReadAllBytes("FILE_PATH")
Dim ms As New MemoryStream(bytes2)
bitmap = AnyBitmap.FromStream(ms)
bitmap.SaveAs("output.bmp")

' Generate AnyBitmap from Uri
Dim uri As New Uri("URI_PATH")
bitmap = Await AnyBitmap.FromUriAsync(uri)
bitmap.SaveAs("uriImage.bmp")

' Generate AnyBitmap file from SVG file
bitmap = AnyBitmap.FromFile("FILE_PATH.svg")
bitmap.SaveAs("result.jpg")

Install-Package IronSoftware.System.Drawing

生成 AnyBitmap

为了让用户能够使用 IronDrawing 工具打开、阅读和处理图像文件，必须先生成 AnyBitmap 类型的文件。有多种方法可以加载图像文件并生成 AnyBitmap 文件。

文件路径

可通过 AnyBitmap.FromFile(@"FILE_PATH") 方法从本地计算机加载图像文件。此方法从指定的文件路径加载图像文件，将其存储到 AnyBitmap 变量中，从而生成 AnyBitmap 文件。

记忆流

AnyBitmap 文件也可从内存流生成。将使用 File.ReadAllBytes(@"FILE_PATH") 方法读取图像的字节并将其存储在字节数组中。随后将通过 AnyBitmap 方法从字节流中生成 AnyBitmap 文件，并将其存储在 AnyBitmap.FromBytes(byte[]) 变量中。