bool WindowScreenShot	(	string	filename,
		int	size_x,
		int	size_y,
		int	start_bar = -1,
		int	chart_scale = -1,
		int	chart_mode = -1
	)

Saves current chart screen shot as a GIF file

Parameters

filename	Screen shot file name
size_x	Screen shot width in pixels
size_y	Screen shot height in pixels
start_bar	Index of the first visible bar in the screen shot. If 0 value is set, the current first visible bar will be shot. If no value or negative value has been set, the end-of-chart screen shot will be produced, indent being taken into consideration
chart_scale	Horizontal chart scale for screen shot. Can be in the range from 0 to 5. If no value or negative value has been set, the current chart scale will be used
chart_mode	Chart displaying mode. It can take the following values: CHART_BAR (0 is a sequence of bars), CHART_CANDLE (1 is a sequence of candlesticks), CHART_LINE (2 is a close prices line). If no value or negative value has been set, the chart will be shown in its current mode.

Returns

Returns true if succeed, otherwise false. To get the error code, one has to use the GetLastError() function