PdfViewer.GetDocumentPosition(PointF) Method
Converts the specified point coordinates relative to the PDF Viewer’s client area to the page coordinates.
Namespace: DevExpress.XtraPdfViewer
Assembly: DevExpress.XtraPdfViewer.v24.2.dll
NuGet Package: DevExpress.Win.PdfViewer
#Declaration
public PdfDocumentPosition GetDocumentPosition(
PointF clientPoint
)
#Parameters
Name | Type | Description |
---|---|---|
client |
Point |
A Point |
#Returns
Type | Description |
---|---|
Pdf |
A Pdf |
#Remarks
When the target point is outside page bounds, the GetDocumentPosition method returns the point coordinates that belong to the closest document page.
#Example
This example shows how to determine what page was clicked in a document.
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using DevExpress.Pdf;
using DevExpress.XtraBars.Ribbon;
namespace PageHitTest
{
public partial class Form1 : RibbonForm
{
public Form1()
{
InitializeComponent();
Stream stream = GetResourceStream("PageHitTest.demo.pdf");
pdfViewer.LoadDocument(stream);
}
static Stream GetResourceStream(string resourceName)
{
return Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName);
}
void pdfViewer_MouseClick(object sender, MouseEventArgs e)
{
PdfDocumentPosition position = pdfViewer.GetDocumentPosition(e.Location, true);
MessageBox.Show(string.Format("You clicked on page {0}", position.PageNumber));
}
}
}
#Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the GetDocumentPosition(PointF) method.
Note
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