//Press "+" in preview area private void pbPlus_Click(object sender, EventArgs e) { if (CurrentPb == null) { return; } if (CurrentPb.Width > 2400) { return; } CurrentPb.Width += 400; CurrentPb.Height += 400; CurrentEditor.RedefineXY( CurrentPb.Width, CurrentPb.Height); CurrentEditor.Refresh(); }
//Press "-" in preview area private void pbMinus_Click(object sender, EventArgs e) { if (CurrentPb == null) { return; } if ((CurrentPb.Width <= tcSheets.Width) || (CurrentPb.Height <= tcSheets.Height)) { return; } CurrentPb.Width -= 400; CurrentPb.Height -= 400; CurrentEditor.RedefineXY( CurrentPb.Width, CurrentPb.Height); CurrentEditor.Refresh(); }