void plotting_with_err_bar() 
{

	// Create a Project object 
	Project proj; 
	PageBase pg; 

	
	// Loop over all pages in the project and display their names: 
	foreach (pg in proj.Pages) 
	{ 
		string name = pg.GetName(); 
		
		// Declare worksheet, data curve and error dataset and check validity 
		Worksheet wks(name); 
		if (!wks) continue; //Added to avode dead loop
		
		Curve crvData(wks, 0, 1); 
		Dataset dsErr(wks, 2); 
		
		// Create a new graph and plot the data as a scatter plot 
		GraphPage gpg; 
		gpg.Create( "Origin.OTP" ); 
		GraphLayer gly = gpg.Layers( 0 ); 
		gly.AddPlot( crvData, IDM_PLOT_SCATTER ); 
		
		// Add the error dataset as error bar to this plot 
		int nPlotIndex = gly.AddErrBar( crvData, dsErr ); 
		
		// Rescale layer 
		gly.Rescale(); 
		
		//set X and Y titles 
		LT_execute("lab -xb (classes);"); 
		

		//Deleted
		//LT_set_str("%P", name); 
		//LT_execute("label -yl %P;"); 


		//Added
		string str = "label -yl ";
		str+=name;
		str+=";";
		LT_execute(str); 
	
	} 	
}

void test()
{
	GraphPage page("Graph1");
	GraphLayer lay = page.Layers(0);
	lay.LT_execute("lab -xb (classes)");
}