void OnPrintOptionsControlDataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
if (!(e.NewValue is PrintPreviewAreaControl))
{
return;
}
printDataContext = e.NewValue as PrintPreviewAreaControl;
printManager = printDataContext.PrintManagerBase;
}
/// <summary>
/// Builds the visual tree for the print preview control when a new template is applied.
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
PartPrintPreviewAreaControl = GetTemplateChild("PART_PrintPreviewAreaControl") as PrintPreviewAreaControl;
Part_TextBox = GetTemplateChild("PART_TextBox") as TextBox;
PartZoomSlider = GetTemplateChild("PART_ZoomSlider") as Slider;
PartZoomInButton = GetTemplateChild("PART_MinusZoomButton") as Button;
PartZoomOutButton = GetTemplateChild("PART_PlusZoomButton") as Button;
Part_TextBox.ToolTip = new ToolTip();
WireEvents();
}
/// <summary>
/// Disposes all the resources used by the <see cref="Syncfusion.UI.Xaml.Grid.GridPrintPreviewControl"/> class.
/// </summary>
/// <param name="isDisposing">Indicates whether the call is from Dispose method or from a finalizer.</param>
protected virtual void Dispose(bool isDisposing)
{
if (isdisposed)
{
return;
}
if (isDisposing)
{
printManager = null;
PartPrintPreviewAreaControl = null;
}
isdisposed = true;
}
/// <summary>
/// Disposes all the resources used by the <see cref="Syncfusion.UI.Xaml.Grid.PrintOptionsControl"/> class.
/// </summary>
/// <param name="isDisposing">Indicates whether the call is from Dispose method or from a finalizer.</param>
protected virtual void Dispose(bool isDisposing)
{
if (isdisposed)
{
return;
}
if (pagesizes != null || pageThickness != null)
{
pagesizes.Clear();
pageThickness.Clear();
}
if (isDisposing)
{
printManager = null;
printDataContext = null;
}
isdisposed = true;
}