Units.PixelsToDocumentsF(Single, Single) Method

Converts a measurement from pixels to documents. Returns the converted measurement as a Single.

Namespace: DevExpress.Office.Utils

Assembly: DevExpress.Office.v18.2.Core.dll

Declaration

C#

public static float PixelsToDocumentsF(
    float val,
    float dpi
)

VB.NET

Public Shared Function PixelsToDocumentsF(
    val As Single,
    dpi As Single
) As Single

Parameters

Name	Type	Description
val	Single	The Single pixels value to be converted to documents.
dpi	Single	A dpi value of the Single type used for conversion.

Returns

Type	Description
Single	A Single value.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the PixelsToDocumentsF(Single, Single) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-drag-and-drop-data-from-listbox-to-richeditcontrol-e4488/CS/ListBoxDragAndDrop/Helpers.cs#L26

System.Drawing.PointF drawingPoint = new System.Drawing.PointF(
    Units.PixelsToDocumentsF((float)windowsPoint.X, richEditControl.DpiX),
    Units.PixelsToDocumentsF((float)windowsPoint.Y, richEditControl.DpiY));

gridview-how-to-copy-cells-data-to-clipboard-by-using-the-richeditdocumentserver-t257584/CS/Q577904/Form1.cs#L53

using(Graphics g = this.CreateGraphics()) {
    cell.PreferredWidth = Units.PixelsToDocumentsF(column.Key.VisibleWidth, g.DpiX);
}

how-to-add-a-watermark-with-a-text-or-image-to-the-document-e4184/CS/Form1.cs#L41

Size sizeInPixels = TextRenderer.MeasureText(text, measureFont);
shape.Size = new SizeF(Units.PixelsToDocumentsF(sizeInPixels.Width, richEditControl.DpiX), Units.PixelsToDocumentsF(sizeInPixels.Height, richEditControl.DpiY));
shape.TextBox.HeightRule = TextBoxSizeRule.Auto;

VB.NET

how-to-drag-and-drop-data-from-listbox-to-richeditcontrol-e4488/VB/ListBoxDragAndDrop/Helpers.vb#L31

Public Shared Function GetDocumentPositionFromWindowsPoint(ByVal richEditControl As RichEditControl, ByVal windowsPoint As Point) As DocumentPosition
    Dim drawingPoint As New System.Drawing.PointF(Units.PixelsToDocumentsF(CSng(windowsPoint.X), richEditControl.DpiX), Units.PixelsToDocumentsF(CSng(windowsPoint.Y), richEditControl.DpiY))
    Dim pos As DocumentPosition = richEditControl.GetPositionFromPoint(drawingPoint)

gridview-how-to-copy-cells-data-to-clipboard-by-using-the-richeditdocumentserver-t257584/VB/Q577904/Form1.vb#L54

Using g As Graphics = Me.CreateGraphics()
    cell.PreferredWidth = Units.PixelsToDocumentsF(column.Key.VisibleWidth, g.DpiX)
End Using

how-to-add-a-watermark-with-a-text-or-image-to-the-document-e4184/VB/Form1.vb#L43

Dim sizeInPixels As Size = TextRenderer.MeasureText(text, measureFont)
shape.Size = New SizeF(Units.PixelsToDocumentsF(sizeInPixels.Width, richEditControl.DpiX), Units.PixelsToDocumentsF(sizeInPixels.Height, richEditControl.DpiY))
shape.TextBox.HeightRule = TextBoxSizeRule.Auto