PdfViewerControl.ConvertPixelToDocumentPosition(Point) Method
Returns the page number and page coordinates corresponding to a point.
Namespace: DevExpress.Xpf.PdfViewer
Assembly: DevExpress.Xpf.PdfViewer.v24.2.dll
NuGet Package: DevExpress.Wpf.PdfViewer
#Declaration
public PdfDocumentPosition ConvertPixelToDocumentPosition(
Point point
)
#Parameters
Name | Type | Description |
---|---|---|
point | Point | A Point object. |
#Returns
Type | Description |
---|---|
Pdf |
A Pdf |
#Remarks
If a document does not contain pages, the ConvertPixelToDocumentPosition method returns null.
If a point does not refer to a document page, the ConvertPixelToDocumentPosition method returns the PdfDocumentPosition object with the following parameters:
PdfDocumentPosition(1, new PdfPoint())
The code sample below determines the page number of a clicked page in the MouseDown event handler.
private void PdfViewer_MouseDown(object sender, MouseButtonEventArgs e)
{
PdfDocumentPosition position = pdfViewer.ConvertPixelToDocumentPosition(e.GetPosition(pdfViewer));
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 ConvertPixelToDocumentPosition(Point) method.
Note
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