private void pageSettingsToolStripButton_Click(object sender, EventArgs e) { if (this.diagram1 != null && this.diagram1.Model != null) { Syncfusion.Windows.Forms.Diagram.PageSetupDialog dlgPrintSetup = new Syncfusion.Windows.Forms.Diagram.PageSetupDialog(this.diagram1.View); // Made to make values more user friendly dlgPrintSetup.PrintSettings = this.diagram1.View.PageSettings; dlgPrintSetup.PrintZoom = this.diagram1.View.PrintZoom; if (dlgPrintSetup.ShowDialog() == DialogResult.OK) { this.diagram1.View.PageSettings = dlgPrintSetup.PrintSettings; this.diagram1.View.PrintZoom = dlgPrintSetup.PrintZoom; this.diagram1.View.RefreshPageSettings(); } } }