Public Class frmHistory Private Sub frmHistory_Load(sender As Object, e As EventArgs) Handles MyBase.Load LoadData_Today() End Sub Private Sub ToolStripButton1_Click(sender As Object, e As EventArgs) Handles ToolStripButton1.Click Try 'TODO: Diese Codezeile lädt Daten in die Tabelle "MyDataset.TBGI_HISTORY". Sie können sie bei Bedarf verschieben oder entfernen. Dim user As String = Environment.UserDomainName & "\" & Environment.UserName TBGI_HISTORYTableAdapter.Connection.ConnectionString = MyConnectionString Me.TBGI_HISTORYTableAdapter.FillByAll(Me.MyDataset.TBGI_HISTORY, user) Catch ex As Exception MsgBox("Error loading All Data:" & vbNewLine & ex.Message, MsgBoxStyle.Critical) End Try End Sub Private Sub ToolStripButton2_Click(sender As Object, e As EventArgs) Handles ToolStripButton2.Click LoadData_Today() End Sub Sub LoadData_Today() Try 'TODO: Diese Codezeile lädt Daten in die Tabelle "MyDataset.TBGI_HISTORY". Sie können sie bei Bedarf verschieben oder entfernen. Dim user As String = Environment.UserDomainName & "\" & Environment.UserName TBGI_HISTORYTableAdapter.Connection.ConnectionString = MyConnectionString Me.TBGI_HISTORYTableAdapter.FillToday(Me.MyDataset.TBGI_HISTORY, user) Catch ex As Exception MsgBox("Error loading Today Data:" & vbNewLine & ex.Message, MsgBoxStyle.Critical) End Try End Sub Private Sub ToolStripButton3_Click(sender As Object, e As EventArgs) Handles ToolStripButton3.Click Dim saveFileDialog1 As New SaveFileDialog saveFileDialog1.Filter = "Excel (*.xls)|*.xls|Excel (*.xlsx)|*.xlsx" saveFileDialog1.Title = "Export to Excel:" saveFileDialog1.ShowDialog() If saveFileDialog1.FileName <> "" Then Cursor = Cursors.WaitCursor If saveFileDialog1.FileName.EndsWith("xlsx") Then GridView1.ExportToXlsx(saveFileDialog1.FileName) Else GridView1.ExportToXls(saveFileDialog1.FileName) End If Dim result As MsgBoxResult result = MessageBox.Show("Datei wurde erstellt! Wollen Sie diese nun öffnen?", "Erfolgsmeldung:", MessageBoxButtons.YesNo, MessageBoxIcon.Question) If result = MsgBoxResult.Yes Then Process.Start(saveFileDialog1.FileName) End If End If Cursor = Cursors.Default End Sub End Class