public static PageContent CreatePrintPageContent(Size pageSize, FrameworkElement tabCtrlCanvas,
TabControl tabCtrl, int startIndex, int endIndex, string header)
{
var page = new FixedPage {
Width = pageSize.Width, Height = pageSize.Height
};
Size panelSize = new Size {
Width = pageSize.Width, Height = pageSize.Height / (endIndex - startIndex + 1)
};
StackPanel stack = new StackPanel();
for (int i = startIndex; i <= endIndex; i++)
{
tabCtrl.SelectedIndex = i;
tabCtrl.SelectedItem = tabCtrl.Items[i];
tabCtrl.Measure(tabCtrl.RenderSize);
tabCtrl.Arrange(new Rect(tabCtrl.RenderSize));
tabCtrl.UpdateLayout();
System.Windows.Controls.Image img = ConvertControlToImage(tabCtrlCanvas, panelSize);
stack.Children.Add(img);
}
GroupBox grpBox = new GroupBox();
grpBox.Header = header;
grpBox.Content = stack;
page.Children.Add(grpBox);
page.Measure(pageSize);
page.Arrange(new Rect(new Point(), pageSize));
page.UpdateLayout();
var pageContent = new PageContent();
((IAddChild)pageContent).AddChild(page);
return(pageContent);
}
private void SwitchTab(TabControl tabCtrl, int tabIndex)
{
tabCtrl.SelectedIndex = tabIndex;
tabCtrl.SelectedItem = tabCtrl.Items[tabIndex];
tabCtrl.Measure(mainTabCtrl.RenderSize);
tabCtrl.Arrange(new Rect(mainTabCtrl.RenderSize));
tabCtrl.UpdateLayout();
}
private void Prepare(TabControl target)
{
ApplyTemplate(target);
target.Measure(Size.Infinity);
target.Arrange(new Rect(target.DesiredSize));
}