private void printPreviewButton_Click(object sender, EventArgs e) { PreparePrinting(); // show new PrintPreviewDialog printDocument.Print(printDialog, true, true, new InsetsD(50), PrintDialogTitle); }
private void printButton_Click(object sender, EventArgs e) { GraphControl control = graphControl; // check if the rectangular region or the whole viewport should be printed bool useRect = (bool)handler.GetValue(OUTPUT, EXPORT_RECTANGLE); RectD bounds = useRect ? exportRect.ToRectD() : control.Viewport; // check whether decorations (selection, handles, ...) should be hidden bool hide = (bool)handler.GetValue(OUTPUT, HIDE_DECORATIONS); if (hide) { // if so, create a new graphcontrol with the same graph control = new GraphControl { Graph = graphControl.Graph, Projection = graphControl.Projection }; } // read CanvasPrintDocument options printDocument.Scale = (double)Handler.GetValue(DOCUMENT_SETTINGS, SCALE); printDocument.CenterContent = (bool)Handler.GetValue(DOCUMENT_SETTINGS, CENTER_CONTENT); printDocument.PageMarkPrinting = (bool)Handler.GetValue(DOCUMENT_SETTINGS, PAGE_MARK_PRINTING); printDocument.ScaleDownToFitPage = (bool)Handler.GetValue(DOCUMENT_SETTINGS, SCALE_DOWN_TO_FIT_PAGE); printDocument.ScaleUpToFitPage = (bool)Handler.GetValue(DOCUMENT_SETTINGS, SCALE_UP_TO_FIT_PAGE); // set GraphControl printDocument.Canvas = control; // set print area printDocument.PrintRectangle = bounds; printDocument.Projection = graphControl.Projection; // show new PrintPreviewDialog PrintPreviewDialog dialog = new PrintPreviewDialog { Document = printDocument }; DialogResult result = dialog.ShowDialog(this); if (result == DialogResult.Cancel || result == DialogResult.Abort || result == DialogResult.No) { return; } // print printDocument.Print(); }