References ▼
✎ NOTE
THIS FUNCTION IS NOW INHERITED DIRECTLY FROM THE PARENT LANNOTATION CLASS.
Sets the background color of the annotation object.
#include "ltwrappr.h"
virtual L_INT LAnnPolygon::SetBackColor(crBack=RGB(0,0,0), uFlags=0)
The COLORREF value that specifies the background color.
Flags that determine the object to process. You can combine values when appropriate by using a bitwise OR ( | ). The following are valid values:
| Value | Meaning |
|---|---|
| 0 | Process only the specified object. |
| ANNFLAG_SELECTED | [0x0001] Process only objects that have the selected property set to TRUE. For getting and setting the selected property, use the LAnnotation::IsSelected and LAnnotation::SetSelected functions. |
| ANNFLAG_NOINVALIDATE | [0x0010] Do not invalidate the affected rectangle in the window. Use this to avoid generating unwanted paint messages. |
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
You use the Windows COLORREF data type to specify the color. For example, you can use the LBitmapBase::GetPixelColor function or the Windows RGB macro to get a color value.
Win32, x64.
For an example, refer to LAnnPolygon::GetBackColor.
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