/// <summary>
/// Handles the ValueChanged event of PageSizeNumericUpDown object.
/// </summary>
private void pageSizeNumericUpDown_ValueChanged(object sender, EventArgs e)
{
if (pageSizeComboBox.SelectedItem.ToString() == "Custom")
{
// create custom page size
PageLayoutSettings.PageSize = ImageSize.FromMillimeters(
(int)pageWidthNumericUpDown.Value,
(int)pageHeightNumericUpDown.Value,
Resolution.ScreenResolution);
}
}
/// <summary>
/// Handles the LayoutSettingsRequest event of the ChartImages.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="DocumentLayoutSettingsRequestEventArgs"/> instance containing the event data.</param>
private static void ChartImages_LayoutSettingsRequest(object sender, DocumentLayoutSettingsRequestEventArgs e)
{
// specify that only first page must be layouted
e.LayoutSettings.PageCount = 1;
// specify that relative size of graphics object must be used
e.LayoutSettings.UseGraphicObjectReleativeSize = true;
// set the page size to 70x70mm
e.LayoutSettings.PageLayoutSettings = new PageLayoutSettings(ImageSize.FromMillimeters(70, 70, new Resolution(96)));
}
/// <summary>
/// Handles the SelectedIndexChanged event of PageSizeComboBox object.
/// </summary>
private void pageSizeComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
if (PageLayoutSettings == null)
{
return;
}
if (pageSizeComboBox.SelectedItem.ToString() != "Undefined")
{
ImageSize size;
// if custom page size selected
if (pageSizeComboBox.SelectedItem.ToString() == "Custom")
{
pageWidthNumericUpDown.Enabled = true;
pageHeightNumericUpDown.Enabled = true;
// if page size already set
if (PageLayoutSettings.PageSize != null)
{
// create custom page size with current values
size = ImageSize.FromInches(
PageLayoutSettings.PageSize.WidthInInch,
PageLayoutSettings.PageSize.HeightInInch,
PageLayoutSettings.PageSize.Resolution);
}
else
{
// create custom page size with default values
size = ImageSize.FromMillimeters(100, 100, Resolution.ScreenResolution);
}
}
else
{
// get page size from paper kind
size = ImageSize.FromPaperKind((PaperSizeKind)pageSizeComboBox.SelectedItem);
pageWidthNumericUpDown.Enabled = false;
pageHeightNumericUpDown.Enabled = false;
}
PageLayoutSettings.PageSize = size;
// update page width and height containers
pageWidthNumericUpDown.Value = (int)Math.Round(UnitOfMeasureConverter.ConvertToMillimeters(size.WidthInInch, UnitOfMeasure.Inches));
pageHeightNumericUpDown.Value = (int)Math.Round(UnitOfMeasureConverter.ConvertToMillimeters(size.HeightInInch, UnitOfMeasure.Inches));
}
else
{
PageLayoutSettings.PageSize = null;
pageWidthNumericUpDown.Enabled = false;
pageHeightNumericUpDown.Enabled = false;
}
}