RichEditControl.DpiX Property

Gets the current dpi value for the X-coordinate.

Namespace: DevExpress.XtraRichEdit

Assembly: DevExpress.XtraRichEdit.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.RichEdit, DevExpress.Win.TreeMap

Declaration

C#

[Browsable(false)]
public float DpiX { get; }

VB.NET

<Browsable(False)>
Public ReadOnly Property DpiX As Single

Property Value

Type	Description
Single	A Single dpi value.

Remarks

Use the DpiX value for conversion procedures, such as the Units.PixelsToDocuments or Units.DocumentsToPixels.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the DpiX property.

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#

winforms-richedit-perform-drag-and-drop-from-list-box/CS/Form1.cs#L39

Point docPoint = Units.PixelsToDocuments(richEditControl1.PointToClient(Form.MousePosition),
    richEditControl1.DpiX, richEditControl1.DpiY);

winforms-richedit-rich-drag-and-drop-gridview-cell-data/CS/DragDropExample/Form1.cs#L112

Point docPoint = Units.PixelsToDocuments(richEditControl1.PointToClient(new Point(e.X, e.Y)),
    richEditControl1.DpiX, richEditControl1.DpiY);

winforms-richeditcontrol-common-api/CS/RichEditAPISample/CodeExamples/RichEditControlActions.cs#L331

System.Drawing.Point docPoint =
    DevExpress.Office.Utils.Units.PixelsToDocuments(e.Location, richEdit.DpiX, richEdit.DpiY);

winforms-richedit-obtain-the-document-position-under-the-mouse-cursor/CS/RichEdit_GetPositionFromPoint/Form1.cs#L23

    Point docPoint = Units.PixelsToDocuments(e.Location,
richEditControl1.DpiX, richEditControl1.DpiY);
    DocumentPosition pos = richEditControl1.GetPositionFromPoint(docPoint);

how-to-add-a-watermark-to-the-document/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.ShapeFormat.TextBox.HeightRule = TextBoxSizeRule.Auto;

VB.NET

winforms-richedit-perform-drag-and-drop-from-list-box/VB/Form1.vb#L34

If Not customDragDropTarget Then Return
Dim docPoint As Point = Units.PixelsToDocuments(richEditControl1.PointToClient(MousePosition), richEditControl1.DpiX, richEditControl1.DpiY)
Dim pos As DocumentPosition = richEditControl1.GetPositionFromPoint(docPoint)

winforms-richedit-rich-drag-and-drop-gridview-cell-data/VB/DragDropExample/Form1.vb#L97

e.Effect = DragDropEffects.Move
Dim docPoint As Point = Units.PixelsToDocuments(richEditControl1.PointToClient(New Point(e.X, e.Y)), richEditControl1.DpiX, richEditControl1.DpiY)
Dim pos As DocumentPosition = richEditControl1.GetPositionFromPoint(docPoint)

winforms-richeditcontrol-common-api/VB/RichEditAPISample/CodeExamples/RichEditControlActions.vb#L338

Dim docPoint As System.Drawing.Point =
    DevExpress.Office.Utils.Units.PixelsToDocuments(e.Location, richEdit.DpiX, richEdit.DpiY)

winforms-richedit-obtain-the-document-position-under-the-mouse-cursor/VB/RichEdit_GetPositionFromPoint/Form1.vb#L22

Private Sub richEditControl1_MouseMove(ByVal sender As Object, ByVal e As MouseEventArgs)
    Dim docPoint As Point = Units.PixelsToDocuments(e.Location, richEditControl1.DpiX, richEditControl1.DpiY)
    Dim pos As DocumentPosition = richEditControl1.GetPositionFromPoint(docPoint)

how-to-add-a-watermark-to-the-document/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.ShapeFormat.TextBox.HeightRule = TextBoxSizeRule.Auto