Hour 9
| 1: | What is the primary class for GDI+? |
| A1: | Graphics. |
| 2: | Does GDI+ have a SelectObject() function equivalent? If it does, what is it? |
| A2: | No. |
| 3: | What unique feature does GDI+ provide alpha blending that the AlphaBlend() function in GDI doesn't provide? |
| A3: | It provides transparent colors for creating brushes and pens. The AlphaBlend() function only paints a bitmap to where it appears transparent. |
| 4: | How do you keep a Windows Form from painting its background? |
| A4: | Override the OnPaintBackground() method and do nothing in the new implementation. |
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