# IGridCanvas ```csharp public abstract class IGridCanvas ``` Namespace `SharpCell.Grid` · package `SharpCell.Grid` What [GridPainter](SharpCell.Grid.GridPainter.md) paints on. Each UI framework implements it over its own drawing API; coordinates are device-independent pixels from the grid's top-left corner. ## Methods ### DrawLine(double, double, double, double, GridColor, double, GridDash) ```csharp public void DrawLine(double x1, double y1, double x2, double y2, GridColor color, double thickness = 1, GridDash dash = GridDash.Solid) ``` Draws a line, centred on the coordinates. One-pixel lines of the grid lie on pixel centres, such as `x = 63.5`. ### DrawText(string, GridRect, GridTextAlignment, GridVerticalAlignment, GridColor, GridFont, bool) ```csharp public void DrawText(string text, GridRect bounds, GridTextAlignment alignment, GridVerticalAlignment verticalAlignment, GridColor color, GridFont font, bool wrap) ``` Draws text placed inside the bounds and cut off at them: one line, or wrapped onto as many lines as the width needs. ### FillRectangle(GridRect, GridColor) ```csharp public void FillRectangle(GridRect rect, GridColor color) ``` Fills a rectangle. ### StrokeRectangle(GridRect, GridColor, double) ```csharp public void StrokeRectangle(GridRect rect, GridColor color, double thickness) ``` Draws the outline of a rectangle, the stroke centred on its edges.