Printing 300 pages

I have a problem with my printing program, in which it uses up too much resources while printing (to paper or to .pdf). I try to manually dispose as much as I can, but for example, when I tried printing 300 pages, the program itself used up around 500mb of memory, and I would like to avoid that. When the program finishes printing, it goes back down to 37mb of usage. I use Visual Studio to check performance. Below you can find the code, and any help to manage resources and lower ram usage while printing would be appreciated. I apologize in advance for mixing German and English. And for clarity, this draws n number of each element (one is a string, second an arrow, up or down, third a barcode).

private void DocumentDrucker_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
    Graphics graphic = e.Graphics;
    SolidBrush brush = new SolidBrush(Color.Black);

    Font font = new Font("Courier New", 27, FontStyle.Bold);

    float pageWidth = e.PageSettings.PrintableArea.Width;
    float pageHeight = e.PageSettings.PrintableArea.Height;

    float fontHeight = font.GetHeight();
    int startX = 40;
    int startY = 40;
    int offsetY = 40;

    for (; elemente = pageWidth-100)
        {
            e.HasMorePages = true;
            offsetY = 0;
            elemente++;

            graphic.Dispose();
            b.Dispose();
            brush.Dispose();
            font.Dispose();

            return;
        }
        else
        {
            e.HasMorePages = false;
        }
    }
    graphic.Dispose();
    b.Dispose();
    brush.Dispose();
    font.Dispose();

}

I try to manually dispose as much as I can

This is usually good however this time you dispose too much.

private void DocumentDrucker_PrintPage(object sender, PrintPageEventArgs e)
{
    Graphics graphic = e.Graphics;

    ..

    graphic.Dispose(); // Don't!    
}

You receive the Graphics object via the PrintPageEventArgs. This means that you should not dispose it. The owner takes care of the graphics object. You just use it for drawing. I wonder that this works at all because as soon as the graphics is disposed the DocumentDrucker has nothing to print. This should actually crash.

StackExchange Code Review Q#162466, answer score: 20