22 lines
769 B
VB.net
22 lines
769 B
VB.net
Public Class frmXmlEditor
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Public Property FileName As String
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Private Sub frmXmlEditor_Load(sender As Object, e As EventArgs) Handles MyBase.Load
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If FileName Is Nothing OrElse FileName = String.Empty Then
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MsgBox("Kein Dateiname übergeben!", MsgBoxStyle.Critical, Text)
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Exit Sub
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End If
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If Not IO.File.Exists(FileName) Then
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MsgBox("Datei existiert nicht!", MsgBoxStyle.Critical, Text)
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Exit Sub
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End If
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Try
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Dim oContents = IO.File.ReadAllText(FileName)
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RichEditControl1.Text = oContents
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Catch ex As Exception
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MsgBox($"Fehler beim Laden der Datei: {ex.Message}", MsgBoxStyle.Critical, Text)
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End Try
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End Sub
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End Class |