Comment peut diviser un texte avec retour a la ligne ?

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Comment peut diviser un texte avec retour a la ligne ? the problem c'est je ne connais qu'est la method correcte car je suis débitant en visual-studio

Translation:
How can a text be split with a line break? the problem is I don't know what the correct method is because I'm selling in visual-studio

What I have tried:

Bonjour, moi je travaille avec la méthode de "split string "elle fonctionne mais je peux faire un retour a la ligne sans supprimer le variable de split

Translation:
Hello, I work with the "split string" method, it works but I can make a line break without deleting the split variable

VB.NET

Public Class Form1

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
TextBox1.Text = "5156785123579"
End Sub
Private Sub TextBox1_TextChanged(sender As Object, e As EventArgs) Handles TextBox1.TextChanged
TextBox2.Clear()

For Each word As String In Split(TextBox1.Text, "5")
TextBox2.Text = TextBox2.Text & word & vbCrLf & word
Next

End Sub

'il m'affiche

Translation:
It shows me

moi je recherche a l'afficher de sa facon

Translation:
I am looking to display it in his own way

le 5 reste sans supprimer et faire une retour a ligne
est la méthode de split est faux si faux qu'elle la meilleur solution
merci d'avance <3

Translation:
the 5 remains without deleting and returning to line
is the split method is wrong if wrong it the best solution
thanks in advance <3

Posted 24-Apr-22 2:22am

Dammak Karim

Updated 24-Apr-22 2:42am

Maciej Los

v2

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Maciej Los 24-Apr-22 8:36am

This forum uses English. Please, use English.

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Maciej Los · Accepted Answer · 2022-04-24T02:42:00

Well...

Try this:

VB.NET

TextBox2.Text = TextBox2.Text & word & vbCrLf & "5" & word

[EDIT]
Or use custom function, like this:

VB.NET

Sub Main
	Dim inputstr = "5156785123579"
	Dim splitter = "5"
	
	Dim data As List(Of String) = CustomSplit(inputStr, splitter)
	For Each s As String In data
		Console.WriteLine(s)
	Next 
	
End Sub

' Define other methods and classes here
Function CustomSplit(StringToSplit As String, SplitBy As String) As List(Of String)
	Dim retVal As List(Of String) = New List(Of String)
	Dim l  As Integer = StringToSplit.Length
	Dim currIndex As Integer = 1
	Dim prevIndex As Integer = 0
	
	Do 
		currIndex = StringToSplit.IndexOf(SplitBy, currIndex, StringComparison.InvariantCulture)
		If currIndex >-1 Then
			retVal.Add(StringToSplit.Substring(prevIndex, currIndex -prevIndex))
			previndex = currIndex 
			currIndex += 1
		Else
			currIndex = l
			retVal.Add(StringToSplit.Substring(prevIndex, currIndex - prevIndex))
		End If
	Loop While	currIndex < l
	
	Return retVal

End Function

Comment peut diviser un texte avec retour a la ligne ?

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