C# Graphics.DrawImage方法代碼示例

本文整理匯總了C#中System.Drawing.Graphics.DrawImage方法的典型用法代碼示例。如果您正苦於以下問題：C# Graphics.DrawImage方法的具體用法？C# Graphics.DrawImage怎麽用？C# Graphics.DrawImage使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Drawing.Graphics的用法示例。

在下文中一共展示了Graphics.DrawImage方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: DrawImage2FloatRectF

public void DrawImage2FloatRectF(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create coordinates for upper-left corner of image.
    float x = 100.0F;
    float y = 100.0F;
             
    // Create rectangle for source image.
    RectangleF srcRect = new RectangleF(50.0F, 50.0F, 150.0F, 150.0F);
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw image to screen.
    e.Graphics.DrawImage(newImage, x, y, srcRect, units);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:17，代碼來源:Graphics.DrawImage

示例2: DrawImageCallback6

// Define DrawImageAbort callback method.
private bool DrawImageCallback6(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageRect4IntAtrribAbortData(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback6);
    IntPtr imageCallbackData = new IntPtr(1);
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying original image.
    Rectangle destRect1 = new Rectangle(100, 25, 450, 150);
             
    // Create coordinates of rectangle for source image.
    int x = 50;
    int y = 50;
    int width = 150;
    int height = 150;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, units);
             
    // Create rectangle for adjusted image.
    Rectangle destRect2 = new Rectangle(100, 175, 450, 150);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw adjusted image to screen.
            e.Graphics.DrawImage(
                newImage,
                destRect2,
                x, y,
                width, height,
                units,
                imageAttr,
                imageCallback,
                imageCallbackData);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:74，代碼來源:Graphics.DrawImage

示例3: DrawImageCallback8

// Define DrawImageAbort callback method.
private bool DrawImageCallback8(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
public void DrawImageRect4FloatAttribAbortData(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback8);
    IntPtr imageCallbackData = new IntPtr(1);
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying original image.
    Rectangle destRect1 = new Rectangle(100, 25, 450, 150);
             
    // Create coordinates of rectangle for source image.
    float x = 50.0F;
    float y = 50.0F;
    float width = 150.0F;
    float height = 150.0F;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, units);
             
    // Create rectangle for adjusted image.
    Rectangle destRect2 = new Rectangle(100, 175, 450, 150);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
             
    // Draw adjusted image to screen.
    try
    {
        checked
        {
             
            // Draw adjusted image to screen.
            e.Graphics.DrawImage(
                newImage,
                destRect2,
                x, y,
                width, height,
                units,
                imageAttr,
                imageCallback,
                imageCallbackData);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:76，代碼來源:Graphics.DrawImage

示例4: DrawImageCallback5

// Define DrawImageAbort callback method.
private bool DrawImageCallback5(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageRect4IntAtrribAbort(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback5);
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying original image.
    Rectangle destRect1 = new Rectangle(100, 25, 450, 150);
             
    // Create coordinates of rectangle for source image.
    int x = 50;
    int y = 50;
    int width = 150;
    int height = 150;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, units);
             
    // Create rectangle for adjusted image.
    Rectangle destRect2 = new Rectangle(100, 175, 450, 150);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw adjusted image to screen.
            e.Graphics.DrawImage(
                newImage,
                destRect2,
                x, y,
                width, height,
                units,
                imageAttr,
                imageCallback);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:72，代碼來源:Graphics.DrawImage

示例5: DrawImageCallback7

// Define DrawImageAbort callback method.
private bool DrawImageCallback7(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageRect4FloatAttribAbort(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback7);
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying original image.
    Rectangle destRect1 = new Rectangle(100, 25, 450, 150);
             
    // Create coordinates of rectangle for source image.
    float x = 50.0F;
    float y = 50.0F;
    float width = 150.0F;
    float height = 150.0F;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, units);
             
    // Create rectangle for adjusted image.
    Rectangle destRect2 = new Rectangle(100, 175, 450, 150);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw adjusted image to screen.
            e.Graphics.DrawImage(
                newImage,
                destRect2,
                x, y,
                width, height,
                units,
                imageAttr,
                imageCallback);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:72，代碼來源:Graphics.DrawImage

示例6: DrawImageRect4FloatAttrib

private void DrawImageRect4FloatAttrib(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying original image.
    Rectangle destRect1 = new Rectangle(100, 25, 450, 150);
             
    // Create coordinates of rectangle for source image.
    float x = 50.0F;
    float y = 50.0F;
    float width = 150.0F;
    float height = 150.0F;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, units);
             
    // Create rectangle for adjusted image.
    Rectangle destRect2 = new Rectangle(100, 175, 450, 150);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
             
    // Draw adjusted image to screen.
    e.Graphics.DrawImage(newImage, destRect2, x, y, width, height, units, imageAttr);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:29，代碼來源:Graphics.DrawImage

示例7: DrawImageRect4IntAtrrib

private void DrawImageRect4IntAtrrib(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying original image.
    Rectangle destRect1 = new Rectangle(100, 25, 450, 150);
             
    // Create coordinates of rectangle for source image.
    int x = 50;
    int y = 50;
    int width = 150;
    int height = 150;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destRect1, x, y, width, height, units);
             
    // Create rectangle for adjusted image.
    Rectangle destRect2 = new Rectangle(100, 175, 450, 150);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
             
    // Draw adjusted image to screen.
    e.Graphics.DrawImage(newImage, destRect2, x, y, width, height, units, imageAttr);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:29，代碼來源:Graphics.DrawImage

示例8: DrawImageRect4Float

private void DrawImageRect4Float(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying image.
    Rectangle destRect = new Rectangle(100, 100, 450, 150);
             
    // Create coordinates of rectangle for source image.
    float x = 50.0F;
    float y = 50.0F;
    float width = 150.0F;
    float height = 150.0F;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw image to screen.
    e.Graphics.DrawImage(newImage, destRect, x, y, width, height, units);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:19，代碼來源:Graphics.DrawImage

示例9: DrawImageRect4Int

private void DrawImageRect4Int(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying image.
    Rectangle destRect = new Rectangle(100, 100, 450, 150);
             
    // Create coordinates of rectangle for source image.
    int x = 50;
    int y = 50;
    int width = 150;
    int height = 150;
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw image to screen.
    e.Graphics.DrawImage(newImage, destRect, x, y, width, height, units);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:19，代碼來源:Graphics.DrawImage

示例10: DrawImageCallback4

// Define DrawImageAbort callback method.
private bool DrawImageCallback4(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageParaFRectAttribAbortData(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback4);
    int imageCallbackData = 1;
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create parallelogram for drawing original image.
    PointF ulCorner1 = new PointF(100.0F, 100.0F);
    PointF urCorner1 = new PointF(325.0F, 100.0F);
    PointF llCorner1 = new PointF(150.0F, 250.0F);
    PointF[] destPara1 = {ulCorner1, urCorner1, llCorner1};
             
    // Create rectangle for source image.
    RectangleF srcRect = new RectangleF(50.0F, 50.0F, 150.0F, 150.0F);
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Create parallelogram for drawing adjusted image.
    PointF ulCorner2 = new PointF(325.0F, 100.0F);
    PointF urCorner2 = new PointF(550.0F, 100.0F);
    PointF llCorner2 = new PointF(375.0F, 250.0F);
    PointF[] destPara2 = {ulCorner2, urCorner2, llCorner2};
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destPara1, srcRect, units);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw adjusted image to screen.
            e.Graphics.DrawImage(
                newImage,
                destPara2,
                srcRect,
                units,
                imageAttr,
                imageCallback,
                imageCallbackData);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:76，代碼來源:Graphics.DrawImage

示例11: DrawImageCallback2

// Define DrawImageAbort callback method.
private bool DrawImageCallback2(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageParaRectAttribAbortData(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback2);
    int imageCallbackData = 1;
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create parallelogram for drawing original image.
    Point ulCorner = new Point(100, 100);
    Point urCorner = new Point(550, 100);
    Point llCorner = new Point(150, 250);
    Point[] destPara1 = {ulCorner, urCorner, llCorner};
             
    // Create rectangle for source image.
    Rectangle srcRect = new Rectangle(50, 50, 150, 150);
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destPara1, srcRect, units);
             
    // Create parallelogram for drawing adjusted image.
    Point ulCorner2 = new Point(325, 100);
    Point urCorner2 = new Point(550, 100);
    Point llCorner2 = new Point(375, 250);
    Point[] destPara2 = {ulCorner2, urCorner2, llCorner2};
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw image to screen.
            e.Graphics.DrawImage(
                newImage,
                destPara2,
                srcRect,
                units,
                imageAttr,
                imageCallback,
                imageCallbackData);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:76，代碼來源:Graphics.DrawImage

示例12: DrawImageCallback3

// Define DrawImageAbort callback method.
private bool DrawImageCallback3(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageParaFRectAttribAbort(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback3);
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create parallelogram for drawing original image.
    PointF ulCorner1 = new PointF(100.0F, 100.0F);
    PointF urCorner1 = new PointF(325.0F, 100.0F);
    PointF llCorner1 = new PointF(150.0F, 250.0F);
    PointF[] destPara1 = {ulCorner1, urCorner1, llCorner1};
             
    // Create rectangle for source image.
    RectangleF srcRect = new RectangleF(50.0F, 50.0F, 150.0F, 150.0F);
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Create parallelogram for drawing adjusted image.
    PointF ulCorner2 = new PointF(325.0F, 100.0F);
    PointF urCorner2 = new PointF(550.0F, 100.0F);
    PointF llCorner2 = new PointF(375.0F, 250.0F);
    PointF[] destPara2 = {ulCorner2, urCorner2, llCorner2};
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destPara1, srcRect, units);
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw adjusted image to screen.
            e.Graphics.DrawImage(
                newImage,
                destPara2,
                srcRect,
                units,
                imageAttr,
                imageCallback);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:74，代碼來源:Graphics.DrawImage

示例13: DrawImageCallback1

// Define DrawImageAbort callback method.
private bool DrawImageCallback1(IntPtr callBackData)
{
             
    // Test for call that passes callBackData parameter.
    if(callBackData==IntPtr.Zero)
    {
             
        // If no callBackData passed, abort DrawImage method.
        return true;
    }
    else
    {
             
        // If callBackData passed, continue DrawImage method.
        return false;
    }
}
private void DrawImageParaRectAttribAbort(PaintEventArgs e)
{
             
    // Create callback method.
    Graphics.DrawImageAbort imageCallback
        = new Graphics.DrawImageAbort(DrawImageCallback1);
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create parallelogram for drawing original image.
    Point ulCorner = new Point(100, 100);
    Point urCorner = new Point(550, 100);
    Point llCorner = new Point(150, 250);
    Point[] destPara1 = {ulCorner, urCorner, llCorner};
             
    // Create rectangle for source image.
    Rectangle srcRect = new Rectangle(50, 50, 150, 150);
    GraphicsUnit units = GraphicsUnit.Pixel;
             
    // Draw original image to screen.
    e.Graphics.DrawImage(newImage, destPara1, srcRect, units);
             
    // Create parallelogram for drawing adjusted image.
    Point ulCorner2 = new Point(325, 100);
    Point urCorner2 = new Point(550, 100);
    Point llCorner2 = new Point(375, 250);
    Point[] destPara2 = {ulCorner2, urCorner2, llCorner2};
             
    // Create image attributes and set large gamma.
    ImageAttributes imageAttr = new ImageAttributes();
    imageAttr.SetGamma(4.0F);
    try
    {
        checked
        {
             
            // Draw image to screen.
            e.Graphics.DrawImage(
                newImage,
                destPara2,
                srcRect,
                units,
                imageAttr,
                imageCallback);
        }
    }
    catch (Exception ex)
    {
        e.Graphics.DrawString(
            ex.ToString(),
            new Font("Arial", 8),
            Brushes.Black,
            new PointF(0, 0));
    }
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:74，代碼來源:Graphics.DrawImage

示例14: DrawImage4Int

public void DrawImage4Int(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create coordinates for upper-left corner.
             
    // of image and for size of image.
    int x = 100;
    int y = 100;
    int width = 450;
    int height = 150;
             
    // Draw image to screen.
    e.Graphics.DrawImage(newImage, x, y, width, height);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:17，代碼來源:Graphics.DrawImage

示例15: DrawImage4Float

public void DrawImage4Float(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create coordinates for upper-left corner.
             
    // of image and for size of image.
    float x = 100.0F;
    float y = 100.0F;
    float width = 450.0F;
    float height = 150.0F;
             
    // Draw image to screen.
    e.Graphics.DrawImage(newImage, x, y, width, height);
}

開發者ID:.NET開發者，項目名稱:System.Drawing，代碼行數:17，代碼來源:Graphics.DrawImage

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