GM_Layer_tGetPixelColor Method (GM_Layer_t, Int32, Int32, GM_Color_t)
Retrieves the color at a given pixel location in the provided layer.

Namespace:  GlobalMapper
Assembly: GlobalMapperWrapperNET (in GlobalMapperWrapperNET.dll) Version: 18.0.0.0 (18.0.0.0)

Syntax
C#
public static GM_Error_t32 GetPixelColor(
	GM_Layer_t aLayer,
	int aRow,
	int aCol,
	out GM_Color_t aColor
)

Parameters

aLayer
Type: GlobalMapperGM_Layer_t
IN: Layer to get color from
aRow
Type: SystemInt32
IN: Y coord of pixel (0 is topmost)
aCol
Type: SystemInt32
IN: X coord of pixel (0 is leftmost)
aColor
Type: GlobalMapperGM_Color_t
OUT: Color of pixel at location

Return Value

Type: GM_Error_t32
A GM Error Code
See Also