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RangeActions.vb
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RangeActions.vb
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Imports System
Imports System.Collections.Generic
Imports System.Linq
Imports System.Text
Imports System.Threading.Tasks
Imports DevExpress.XtraRichEdit
Imports DevExpress.XtraRichEdit.API.Native
Namespace RichEditDocumentServerAPIExample.CodeExamples
Friend Class RangeActions
Private Shared Sub SelectTextInRange(ByVal wordProcessor As DevExpress.XtraRichEdit.RichEditDocumentServer)
#Region "#SelectTextInRange"
Dim document As DevExpress.XtraRichEdit.API.Native.Document = wordProcessor.Document
document.LoadDocument("Documents\Grimm.docx", DevExpress.XtraRichEdit.DocumentFormat.OpenXml)
Dim myStart As DevExpress.XtraRichEdit.API.Native.DocumentPosition = document.CreatePosition(69)
Dim myRange As DevExpress.XtraRichEdit.API.Native.DocumentRange = document.CreateRange(myStart, 216)
document.Selection = myRange
#End Region ' #SelectTextInRange
End Sub
Private Shared Sub InsertTextInRange(ByVal wordProcessor As DevExpress.XtraRichEdit.RichEditDocumentServer)
#Region "#InsertTextInRange"
Dim document As DevExpress.XtraRichEdit.API.Native.Document = wordProcessor.Document
document.AppendText("ABCDEFGH")
Dim r1 As DevExpress.XtraRichEdit.API.Native.DocumentRange = document.CreateRange(1, 3)
Dim pos1 As DevExpress.XtraRichEdit.API.Native.DocumentPosition = document.CreatePosition(2)
Dim r2 As DevExpress.XtraRichEdit.API.Native.DocumentRange = document.InsertText(pos1, ">>NewText<<")
Dim s1 As String = System.[String].Format("Range r1 starts at {0}, ends at {1}", r1.Start, r1.[End])
Dim s2 As String = System.[String].Format("Range r2 starts at {0}, ends at {1}", r2.Start, r2.[End])
document.Paragraphs.Append()
document.AppendText(s1)
document.Paragraphs.Append()
document.AppendText(s2)
#End Region ' #InsertTextInRange
End Sub
Private Shared Sub AppendTextToRange(ByVal wordProcessor As DevExpress.XtraRichEdit.RichEditDocumentServer)
#Region "#AppendTextToRange"
Dim document As DevExpress.XtraRichEdit.API.Native.Document = wordProcessor.Document
document.AppendText("abcdefgh")
Dim r1 As DevExpress.XtraRichEdit.API.Native.DocumentRange = document.AppendText("X")
Dim s1 As String = System.[String].Format("Range r1 starts at {0}, ends at {1}", r1.Start, r1.[End])
document.AppendText("Y")
document.AppendText("Z")
Dim s2 As String = System.[String].Format("Currently range r1 starts at {0}, ends at {1}", r1.Start, r1.[End])
document.Paragraphs.Append()
document.AppendText(s1)
document.Paragraphs.Append()
document.AppendText(s2)
#End Region ' #AppendTextToRange
End Sub
Private Shared Sub AppendToParagraph(ByVal wordProcessor As DevExpress.XtraRichEdit.RichEditDocumentServer)
#Region "#AppendToParagraph"
Dim document As DevExpress.XtraRichEdit.API.Native.Document = wordProcessor.Document
document.BeginUpdate()
document.AppendText("First Paragraph" & Global.Microsoft.VisualBasic.Constants.vbLf & "Second Paragraph" & Global.Microsoft.VisualBasic.Constants.vbLf & "Third Paragraph")
document.EndUpdate()
#End Region ' #AppendToParagraph
End Sub
End Class
End Namespace