Options used by PageRenderer.

For a list of all members of this type, see RenderOptions Members.

System.Object
   Aspose.Editor.Desktop.RenderOptions

Example

Renders all pages of the document into thumbnails 400x400 pixels.

[C#]

Document doc = new Document(MyPath + "Welcome.xml");
PageRenderer renderer = new PageRenderer(doc);

// These are the parameters we want for rendering.
const int maxWidth = 400;
const int maxHeight = 400;

renderer.Options.IsShowControlCharacters = true;
renderer.Options.IsShowPageBorders = true;

for (int pageIndex = 0; pageIndex < renderer.PageCount; pageIndex++)
{
    // Create the bitmap that will hold the image. Make sure to dispose it at the end.
    Bitmap bitmap = new Bitmap(maxWidth, maxHeight);
    try
    {
        Graphics gfx = Graphics.FromImage(bitmap);
        try
        {
            // You can specify various settings on the Graphics object to control the output.
            gfx.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;

            // Fill the page with "paper color", otherwise it will remain transparent.
            gfx.Clear(Color.Azure);
        
            // Render the page onto the graphics no exceeding the specified size.
            renderer.Render(pageIndex, gfx, 0, 0, maxWidth, maxHeight);
        }
        finally
        {
            gfx.Dispose();
        }

        // Save the bitmap into a file.
        string fileName = string.Format(MyPath + "ExPageRenderer.RenderToSize{0} Out.png", pageIndex);
        bitmap.Save(fileName, ImageFormat.Png);
    }
    finally
    {
        bitmap.Dispose();
    }
}


[Visual Basic]

Dim doc As New Document(MyPath & "Welcome.xml")
Dim renderer As New PageRenderer(doc)

' These are the parameters we want for rendering.
Const maxWidth As Integer = 400
Const maxHeight As Integer = 400

renderer.Options.IsShowControlCharacters = True
renderer.Options.IsShowPageBorders = True

For pageIndex As Integer = 0 To renderer.PageCount - 1
    ' Create the bitmap that will hold the image. Make sure to dispose it at the end.
    Dim bitmap As New Bitmap(maxWidth, maxHeight)
    Try
        Dim gfx As Graphics = Graphics.FromImage(bitmap)
        Try
            ' You can specify various settings on the Graphics object to control the output.
            gfx.TextRenderingHint = TextRenderingHint.AntiAliasGridFit

            ' Fill the page with "paper color", otherwise it will remain transparent.
            gfx.Clear(Color.Azure)

            ' Render the page onto the graphics no exceeding the specified size.
            renderer.Render(pageIndex, gfx, 0, 0, maxWidth, maxHeight)
        Finally
            gfx.Dispose()
        End Try

        ' Save the bitmap into a file.
        Dim fileName As String = String.Format(MyPath & "ExPageRenderer.RenderToSize{0} Out.png", pageIndex)
        bitmap.Save(fileName, ImageFormat.Png)
    Finally
        bitmap.Dispose()
    End Try
Next pageIndex

Requirements

Namespace: Aspose.Editor.Desktop

Assembly: Aspose.Editor.Desktop (in Aspose.Editor.Desktop.dll)

See Also

RenderOptions Members | Aspose.Editor.Desktop Namespace