私はvbを学んでいて、テキストボックスに特定のチェックされた項目を出力する際にいくつかの問題があります。私は多くの方法を試しましたが、まだ正しい方法を取得できません。何かを忘れているのでしょうか?
Private Sub submitBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles submitBtn.Click
Dim output As String
Dim listOfProd As String
listOfProd = ""
output = "Selected Region: " + destination.Text + Environment.NewLine + "Seleted Place: " +
places.SelectedItem + Environment.NewLine + "Accomodation: " +
accomodation.Text + Environment.NewLine + "Products Selected: " + Environment.NewLine
For i As Integer = 0 To products.Items.Count
If products.Items(i) Is products.CheckedItems Then
listOfProd = listOfProd + products.Items(i)
End If
Next
output = output + listOfProd
outputHere.Text = output