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Code:
Imports System.IO
Public Class Form1
Private Sub ÖffnenToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ÖffnenToolStripMenuItem.Click
RichTextBox1.Text = ""
Dim sr As New StreamReader("Datei.txt")
While Not sr.EndOfStream
RichTextBox1.Text = RichTextBox1.Text & sr.ReadLine & vbCrLf
End While
sr.Close()
End Sub
Private Sub SpeichernToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SpeichernToolStripMenuItem.Click
Dim sw As New StreamWriter("Datei.txt")
For Each line As String In RichTextBox1.Lines
sw.WriteLine(line)
Next
sw.Close()
End Sub
Private Sub ÜberToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ÜberToolStripMenuItem.Click
Form2.Show()
End Sub
Private Sub FettToolStrip_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FettToolStrip.Click
If Not RichTextBox1.SelectionFont.Style = FontStyle.Bold Then
RichTextBox1.SelectionFont = New Font(RichTextBox1.SelectionFont, FontStyle.Bold)
Else
RichTextBox1.SelectionFont = New Font(RichTextBox1.SelectionFont, FontStyle.Regular)
End If
End Sub
Private Sub KursivToolStrip_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles KursivToolStrip.Click
If Not RichTextBox1.SelectionFont.Style = FontStyle.Italic Then
RichTextBox1.SelectionFont = New Font(RichTextBox1.SelectionFont, FontStyle.Italic)
Else
RichTextBox1.SelectionFont = New Font(RichTextBox1.SelectionFont, FontStyle.Regular)
End If
End Sub
Private Sub UnterstrichenToolStrip_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles UnterstrichenToolStrip.Click
If Not RichTextBox1.SelectionFont.Style = FontStyle.Underline Then
RichTextBox1.SelectionFont = New Font(RichTextBox1.SelectionFont, FontStyle.Underline)
Else
RichTextBox1.SelectionFont = New Font(RichTextBox1.SelectionFont, FontStyle.Regular)
End If
End Sub
Private Sub SchriftArtCombo_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SchriftArtCombo.SelectedIndexChanged
Try
RichTextBox1.SelectionFont = New Font(New FontFamily(SchriftArtCombo.Text), Convert.ToInt32(SchriftGrößeCombo.Text), FontStyle.Regular)
Catch
End Try
RichTextBox1.Focus()
End Sub
Private Sub SchriftGrößeCombo_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SchriftGrößeCombo.TextChanged
Try
RichTextBox1.SelectionFont = New Font(RichTextBox1.Font.Name, Convert.ToInt32(SchriftGrößeCombo.Text), RichTextBox1.Font.Style, RichTextBox1.Font.Unit)
Catch
End Try
RichTextBox1.Focus()
End Sub
End Class
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