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E-XD++ Enterprise Edition -- Product Information

15. Grid line

Grid line is used to adjust shape's position on canvas. E-XD++ supports 3 different styles for grid line by default:

GRID_CROSSLINE = 0, // Cross grid line
GRID_DOT, // Dot grid line.
GRID_RECTANGLE // Rectangle grid line.

You can switch from one style to another by using "void SetGridLineType(const FO_GRIDLINE_TYPE nType);". The following sample uses the style GRID_CROSSLINE.

More styles for grid line can be defined by overwriting class CFOBackShape:

// Draw the grid.
// pDC -- pointer of CDC.
// rect -- position of page.
// rcClip -- Clip rectangle for drawing.
virtual void OnDrawGrid(CDC *pDC,CRect &rect,const CRect &rcClip);


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