用于替代 .NET 中System.Drawing.Common的 C# 位图库

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

// Create a new AnyBitmap object from a file
// Replace "FILE_PATH" with the actual path of the image you want to process
var bitmap = AnyBitmap.FromFile("FILE_PATH");

// Save the AnyBitmap object as a JPEG file
bitmap.SaveAs("result.jpg");

// Export the AnyBitmap as a byte array
// This can be useful if you want to send the image data over a network or save it in a database
var bytes = bitmap.ExportBytes();

// Create a memory stream to export the AnyBitmap as a JPEG stream with 100% quality
using (var resultExport = new MemoryStream())
{
    // This exports the image to the stream with the specified format and quality
    bitmap.ExportStream(resultExport, AnyBitmap.ImageFormat.Jpeg, 100);
    // Be sure to use 'using' or manually close the stream to release resources
}

// Casting between System.Drawing.Bitmap and IronSoftware.Drawing.AnyBitmap
// Load a System.Drawing.Bitmap from the same file
System.Drawing.Bitmap image = new System.Drawing.Bitmap("FILE_PATH");

// This is an implicit conversion from System.Drawing.Bitmap to IronSoftware.Drawing.AnyBitmap
// This step is necessary if you are working with System.Drawing.Bitmap and need to convert to IronSoftware.Drawing.AnyBitmap for processing
IronSoftware.Drawing.AnyBitmap anyBitmap = AnyBitmap.FromBitmap(image);

// Save the resulting AnyBitmap from casting as a PNG file
anyBitmap.SaveAs("result-from-casting.png");

Imports IronSoftware.Drawing
Imports System.IO
Imports System.Drawing

' Create a new AnyBitmap object from a file
' Replace "FILE_PATH" with the actual path of the image you want to process
Private bitmap = AnyBitmap.FromFile("FILE_PATH")

' Save the AnyBitmap object as a JPEG file
bitmap.SaveAs("result.jpg")

' Export the AnyBitmap as a byte array
' This can be useful if you want to send the image data over a network or save it in a database
Dim bytes = bitmap.ExportBytes()

' Create a memory stream to export the AnyBitmap as a JPEG stream with 100% quality
Using resultExport = New MemoryStream()
	' This exports the image to the stream with the specified format and quality
	bitmap.ExportStream(resultExport, AnyBitmap.ImageFormat.Jpeg, 100)
	' Be sure to use 'using' or manually close the stream to release resources
End Using

' Casting between System.Drawing.Bitmap and IronSoftware.Drawing.AnyBitmap
' Load a System.Drawing.Bitmap from the same file
Dim image As New System.Drawing.Bitmap("FILE_PATH")

' This is an implicit conversion from System.Drawing.Bitmap to IronSoftware.Drawing.AnyBitmap
' This step is necessary if you are working with System.Drawing.Bitmap and need to convert to IronSoftware.Drawing.AnyBitmap for processing
Dim anyBitmap As IronSoftware.Drawing.AnyBitmap = AnyBitmap.FromBitmap(image)

' Save the resulting AnyBitmap from casting as a PNG file
anyBitmap.SaveAs("result-from-casting.png")

using IronSoftware.Drawing;
using System;

// The IronSoftware.Drawing library provides enhanced color manipulation features.
// This example demonstrates creating color objects and converting between
// System.Drawing.Color and IronSoftware.Drawing.Color.

// Create a new Color object from a hex string.
Color fromHex = Color.FromHex("#191919");

// Create a new Color object from RGB values.
Color fromRgb = Color.FromRgb(255, 255, 0);

// Create a new Color object using an enumeration.
Color fromEnum = Color.Crimson;

// Casting between System.Drawing.Color and IronSoftware.Drawing.Color.
System.Drawing.Color drawingColor = System.Drawing.Color.Red;

// Convert System.Drawing.Color to IronSoftware.Drawing.Color.
IronSoftware.Drawing.Color ironColor = Color.FromSystemColor(drawingColor);

// Access the alpha, red, green, and blue components of the IronSoftware.Drawing.Color.
byte alpha = ironColor.A;
byte red = ironColor.R;
byte green = ironColor.G;
byte blue = ironColor.B;

// Calculate the luminance of the color.
// Luminance is a value from 0 (black) to 100 (white) where 50 is the perceptual "middle grey".
double luminance = ironColor.GetLuminance();

// Log the calculated attributes to the console.
Console.WriteLine($"Color Details - ARGB: ({alpha}, {red}, {green}, {blue}), Luminance: {luminance}");

Imports IronSoftware.Drawing
Imports System

' The IronSoftware.Drawing library provides enhanced color manipulation features.
' This example demonstrates creating color objects and converting between
' System.Drawing.Color and IronSoftware.Drawing.Color.

' Create a new Color object from a hex string.
Private fromHex As Color = Color.FromHex("#191919")

' Create a new Color object from RGB values.
Private fromRgb As Color = Color.FromRgb(255, 255, 0)

' Create a new Color object using an enumeration.
Private fromEnum As Color = Color.Crimson

' Casting between System.Drawing.Color and IronSoftware.Drawing.Color.
Private drawingColor As System.Drawing.Color = System.Drawing.Color.Red

' Convert System.Drawing.Color to IronSoftware.Drawing.Color.
Private ironColor As IronSoftware.Drawing.Color = Color.FromSystemColor(drawingColor)

' Access the alpha, red, green, and blue components of the IronSoftware.Drawing.Color.
Private alpha As Byte = ironColor.A
Private red As Byte = ironColor.R
Private green As Byte = ironColor.G
Private blue As Byte = ironColor.B

' Calculate the luminance of the color.
' Luminance is a value from 0 (black) to 100 (white) where 50 is the perceptual "middle grey".
Private luminance As Double = ironColor.GetLuminance()

' Log the calculated attributes to the console.
Console.WriteLine($"Color Details - ARGB: ({alpha}, {red}, {green}, {blue}), Luminance: {luminance}")

using IronSoftware.Drawing;
using System.Drawing;

// Declare an IronSoftware.Drawing.Rectangle object
IronSoftware.Drawing.Rectangle ironRectangle = new IronSoftware.Drawing.Rectangle(5, 5, 50, 50);

// Declare a System.Drawing.Rectangle object
System.Drawing.Rectangle systemRectangle = new System.Drawing.Rectangle(10, 10, 150, 150);

// Implicitly convert System.Drawing.Rectangle to IronSoftware.Drawing.Rectangle
// Note: Uncomment and use appropriate conversion methods if available in the IronSoftware.Drawing library
// ironRectangle = (IronSoftware.Drawing.Rectangle)systemRectangle;

// Output the properties of IronSoftware.Drawing.Rectangle if conversion is successful
// These Console.WriteLine statements assume this code runs in a console environment
Console.WriteLine(ironRectangle.X);
Console.WriteLine(ironRectangle.Y);
Console.WriteLine(ironRectangle.Width);
Console.WriteLine(ironRectangle.Height);

Imports IronSoftware.Drawing
Imports System.Drawing

' Declare an IronSoftware.Drawing.Rectangle object
Private ironRectangle As New IronSoftware.Drawing.Rectangle(5, 5, 50, 50)

' Declare a System.Drawing.Rectangle object
Private systemRectangle As New System.Drawing.Rectangle(10, 10, 150, 150)

' Implicitly convert System.Drawing.Rectangle to IronSoftware.Drawing.Rectangle
' Note: Uncomment and use appropriate conversion methods if available in the IronSoftware.Drawing library
' ironRectangle = (IronSoftware.Drawing.Rectangle)systemRectangle;

' Output the properties of IronSoftware.Drawing.Rectangle if conversion is successful
' These Console.WriteLine statements assume this code runs in a console environment
Console.WriteLine(ironRectangle.X)
Console.WriteLine(ironRectangle.Y)
Console.WriteLine(ironRectangle.Width)
Console.WriteLine(ironRectangle.Height)

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

// Create a new Font object with a specified font family, style, and size
IronSoftware.Drawing.Font font = new IronSoftware.Drawing.Font("Times New Roman", FontStyle.Italic | FontStyle.Bold, 30);

// Create a new instance of System.Drawing.Font
System.Drawing.Font drawingFont = new System.Drawing.Font("Courier New", 30);

try
{
    // Attempt to cast System.Drawing.Font to IronSoftware.Drawing.Font
    // Note: This cast may not be directly possible if the libraries do not support each other;
    // additional conversion logic might be required.
    IronSoftware.Drawing.Font ironFont = new IronSoftware.Drawing.Font(drawingFont.FontFamily.Name, drawingFont.Style, drawingFont.Size);

    // Accessing properties of the IronSoftware.Drawing.Font object
    string familyName = ironFont.FamilyName; // Get the font family name
    FontStyle style = ironFont.Style;       // Get the combined font style (italic, bold, etc.)
    float size = ironFont.Size;             // Get the font size
    bool isItalic = ironFont.Italic;        // Determine if the font style includes Italic
    bool isBold = ironFont.Bold;            // Determine if the font style includes Bold

    // Output the font properties to verify correctness
    Console.WriteLine($"Family: {familyName}, Style: {style}, Size: {size}, Italic: {isItalic}, Bold: {isBold}");
}
catch (InvalidCastException)
{
    Console.WriteLine("The conversion between System.Drawing.Font and IronSoftware.Drawing.Font is not directly supported.");
}
catch (Exception ex)
{
    Console.WriteLine($"An error occurred: {ex.Message}");
}

Imports System
Imports System.Drawing
Imports IronSoftware.Drawing

' Create a new Font object with a specified font family, style, and size
Private font As New IronSoftware.Drawing.Font("Times New Roman", FontStyle.Italic Or FontStyle.Bold, 30)

' Create a new instance of System.Drawing.Font
Private drawingFont As New System.Drawing.Font("Courier New", 30)

Try
	' Attempt to cast System.Drawing.Font to IronSoftware.Drawing.Font
	' Note: This cast may not be directly possible if the libraries do not support each other;
	' additional conversion logic might be required.
	Dim ironFont As New IronSoftware.Drawing.Font(drawingFont.FontFamily.Name, drawingFont.Style, drawingFont.Size)

	' Accessing properties of the IronSoftware.Drawing.Font object
	Dim familyName As String = ironFont.FamilyName ' Get the font family name
	Dim style As FontStyle = ironFont.Style ' Get the combined font style (italic, bold, etc.)
	Dim size As Single = ironFont.Size ' Get the font size
	Dim isItalic As Boolean = ironFont.Italic ' Determine if the font style includes Italic
	Dim isBold As Boolean = ironFont.Bold ' Determine if the font style includes Bold

	' Output the font properties to verify correctness
	Console.WriteLine($"Family: {familyName}, Style: {style}, Size: {size}, Italic: {isItalic}, Bold: {isBold}")
Catch e1 As InvalidCastException
	Console.WriteLine("The conversion between System.Drawing.Font and IronSoftware.Drawing.Font is not directly supported.")
Catch ex As Exception
	Console.WriteLine($"An error occurred: {ex.Message}")
End Try