如何解决要在此代码中添加更多内容以在名为lblTotalCost的标签中显示总成本?如何声明常量并将其转换?
要在此代码中添加更多内容以在名为lblTotalCost的标签中显示总成本?如何声明常量并将其转换?
Private Sub btnTotalCost_Click(ByVal sender As System.Object,ByVal e As System.EventArgs) Handles btnTotalCost.Click
lblTotalCost.Text = "YOU HAVE ORDERED:" & vbNewLine
lblTotalCost.Text = lblTotalCost.Text & "ROOM TYPE" & vbNewLine & "--------" & vbNewLine
If radLuxury.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Luxury = $210" & vbNewLine
ElseIf radSuperior.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Superior = $150" & vbNewLine
Else
lblTotalCost.Text = lblTotalCost.Text & "Standard = $110" & vbNewLine
End If
lblTotalCost.Text = lblTotalCost.Text & vbNewLine & "MEAL OPTIONS" & vbNewLine & "--------" & vbNewLine
If chkBufferBreakfast.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Buffer Breakfast = $40" & vbNewLine
End If
If chkBufferDinner.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Buffer Dinner = $60" & vbNewLine
End If
lblTotalCost.Text = lblTotalCost.Text & vbNewLine & "AMENITIES" & vbNewLine & "--------" & vbNewLine
If chkInternet.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Internet = $10" & vbNewLine
End If
If chkEntertainment.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Entertainment = $20" & vbNewLine
End If
If chkSpaServices.Checked Then
lblTotalCost.Text = lblTotalCost.Text & "Spa Services = $50" & vbNewLine
End If
End Sub
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