| CColor | Graphics.UI.Port.Colors |
| CWord | Graphics.UI.Port |
| Cancel | Graphics.UI.Port, Graphics.UI.Port.Message |
| CanvasHandle | Graphics.UI.Port |
| CapFlat | Graphics.UI.Port |
| CapRound | Graphics.UI.Port |
| CapSquare | Graphics.UI.Port |
| CapStyle | Graphics.UI.Port |
| Codec |
| 1 (Type/Class) | Graphics.UI.Port |
| 2 (Data Constructor) | Graphics.UI.Port |
| Color | Graphics.UI.Port, Graphics.UI.Port.Colors |
| ConfigKey | Graphics.UI.Port, Graphics.UI.Port.ConfigKey |
| cadetblue | Graphics.UI.Port, Graphics.UI.Port.Colors |
| centralPoint | Graphics.UI.Port |
| centralRect | Graphics.UI.Port |
| changeButtonFont | Graphics.UI.Port, Graphics.UI.Port.Controls |
| changeCanvasPen | Graphics.UI.Port, Graphics.UI.Port.Canvas |
| changeEditBoxFont | Graphics.UI.Port, Graphics.UI.Port.Controls |
| changeLabelFont | Graphics.UI.Port, Graphics.UI.Port.Controls |
| chartreuse | Graphics.UI.Port, Graphics.UI.Port.Colors |
| chocolate | Graphics.UI.Port, Graphics.UI.Port.Colors |
| clearDocTemplates | Graphics.UI.Port.Document |
| cmyColor | Graphics.UI.Port, Graphics.UI.Port.Colors |
| codecDescr | Graphics.UI.Port |
| codecExtensions | Graphics.UI.Port |
| codecIsReadable | Graphics.UI.Port |
| codecIsWritable | Graphics.UI.Port |
| codecMime | Graphics.UI.Port |
| codecName | Graphics.UI.Port |
| colorBlue | Graphics.UI.Port, Graphics.UI.Port.Colors |
| colorCyan | Graphics.UI.Port, Graphics.UI.Port.Colors |
| colorGreen | Graphics.UI.Port, Graphics.UI.Port.Colors |
| colorMagenta | Graphics.UI.Port, Graphics.UI.Port.Colors |
| colorRed | Graphics.UI.Port, Graphics.UI.Port.Colors |
| colorYellow | Graphics.UI.Port, Graphics.UI.Port.Colors |
| controlDown | Graphics.UI.Port |
| coral | Graphics.UI.Port, Graphics.UI.Port.Colors |
| cornflower | Graphics.UI.Port, Graphics.UI.Port.Colors |
| cornsilk | Graphics.UI.Port, Graphics.UI.Port.Colors |
| createBitmap | Graphics.UI.Port, Graphics.UI.Port.Bitmap |
| createButton | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createCheckBox | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createCompoundControl | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createDialog | Graphics.UI.Port, Graphics.UI.Port.Window |
| createEdit | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createFont | Graphics.UI.Port, Graphics.UI.Port.Font |
| createGroupBox | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createHorzProgressBar | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createHorzSlider | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createLabel | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createListBox | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createNotebook | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createPopUp | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createPopupMenu | Graphics.UI.Port, Graphics.UI.Port.Menu |
| createRadioBox | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createTimer | Graphics.UI.Port, Graphics.UI.Port.Timer |
| createToolBar | Graphics.UI.Port, Graphics.UI.Port.ToolBar |
| createVertProgressBar | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createVertSlider | Graphics.UI.Port, Graphics.UI.Port.Controls |
| createWindow | Graphics.UI.Port, Graphics.UI.Port.Window |
| crimson | Graphics.UI.Port, Graphics.UI.Port.Colors |
| cyan | Graphics.UI.Port, Graphics.UI.Port.Colors |