private void UpdateControls() { if (_listBoxContainerStamps.SelectedIndex != -1) { _btnRemoveStamp.Enabled = true; _groupBoxStampText.Enabled = true; _groupBoxStampAlignment.Enabled = true; _groupBoxStampLogo.Enabled = true; _groupBoxStampElements.Enabled = true; } else { _btnRemoveStamp.Enabled = false; _groupBoxStampText.Enabled = false; _groupBoxStampAlignment.Enabled = false; _groupBoxStampLogo.Enabled = false; _groupBoxStampElements.Enabled = false; _txtElements.Text = string.Empty; _checkBoxStretchLogo.Checked = false; } if (_checkBoxStretchLogo.Checked) { _groupBoxLogoPosition.Enabled = false; } else { _groupBoxLogoPosition.Enabled = true; } _currentBatesStamp = _listBoxContainerStamps.SelectedItem as AnnBatesStamp; if (_currentBatesStamp != null) { AnnBatesStampLogo logo = _currentBatesStamp.Logo; _lblBatesText.Font = AnnWinFormsRenderingEngine.ToFont(_currentBatesStamp.Font); AnnSolidColorBrush solidBrush = _currentBatesStamp.Foreground as AnnSolidColorBrush; _lblBatesText.ForeColor = ColorTranslator.FromHtml(solidBrush.Color); _lblBatesText.Text = _currentBatesStamp.AsString(_automation.Container); _comboHorizontalAlignment.SelectedIndex = (int)_currentBatesStamp.HorizontalAlignment; _comboVerticalAlignment.SelectedIndex = (int)_currentBatesStamp.VerticalAlignment; AnnPicture logoPicture = logo.Picture; if (_logoPictureBox.Image != null) { _logoPictureBox.Image.Dispose(); } if (logoPicture != null && logoPicture.PictureData != null) { using (MemoryStream memoryStream = new MemoryStream(Convert.FromBase64String(logoPicture.PictureData))) { _logoPictureBox.Image = Image.FromStream(memoryStream); } } else { _logoPictureBox.Image = null; } LeadRectD logoPosition = _automation.Container.Mapper.RectFromContainerCoordinates(logo.LogoRect, AnnFixedStateOperations.None); _txtLogoPositionX.Text = Math.Max(0, logoPosition.X).ToString(); _txtLogoPositionY.Text = Math.Max(0, logoPosition.Y).ToString(); _txtLogoPositionWidth.Text = Math.Round(logoPosition.Width, 1).ToString(); _txtLogoPositionHeight.Text = Math.Round(logoPosition.Height, 1).ToString(); _txtLogoOpacity.Text = logo.Opacity.ToString(); _txtLogoText.Text = logo.Text; _txtLogoRotationAngle.Text = logo.Angle.ToString(); _checkBoxStretchLogo.Checked = logo.StretchLogo; _txtElements.Text = _translator.WriteElementsToString(_currentBatesStamp.Elements.ToArray()); } else //set default values { _lblBatesText.Font = new Font(new FontFamily("Microsoft Sans Serif"), 8); _lblBatesText.ForeColor = Color.Black; _lblBatesText.Text = string.Empty; _comboHorizontalAlignment.SelectedIndex = -1; _comboVerticalAlignment.SelectedIndex = -1; _logoPictureBox.Image = null; _txtLogoPositionX.Text = "0"; _txtLogoPositionY.Text = "0"; _txtLogoPositionWidth.Text = "0"; _txtLogoPositionHeight.Text = "0"; _txtLogoOpacity.Text = "1"; _txtLogoText.Text = string.Empty; _txtLogoRotationAngle.Text = "0"; } _btnDeleteLogoPicture.Enabled = (_logoPictureBox.Image != null); _automation.Invalidate(LeadRectD.Empty); }