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Form1.vb
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Form1.vb
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Imports Microsoft.VisualBasic
#Region "#usings"
Imports DevExpress.Office.Utils
Imports DevExpress.XtraRichEdit.API.Native
Imports System.Drawing
Imports System.Windows.Forms
#End Region ' #usings
Namespace RichEdit_GetPositionFromPoint
Partial Public Class Form1
Inherits DevExpress.XtraEditors.XtraForm
Public Sub New()
InitializeComponent()
' #Region "#subscribe"
AddHandler Me.richEditControl1.MouseMove, AddressOf richEditControl1_MouseMove
' #End Region ' #subscribe
End Sub
#Region "#getpositionfrompoint"
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)
If pos IsNot Nothing Then
Me.Text = System.String.Format("Mouse is over position {0}",pos)
Else
Me.Text = ""
End If
End Sub
#End Region ' #getpositionfrompoint
End Class
End Namespace