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VBNET

Vb.Net üzere güzel örnekler bulunduran bir döküman

Vb.Net üzere güzel örnekler bulunduran bir döküman

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VB.Net Örnek Uygulamalar<br />

2 Kasım 2011<br />

TxtHarf.Clear()<br />

TxtGecme.BackColor = Color.White<br />

End If<br />

End Sub<br />

Private Sub Txt_Vize_TextChanged(ByVal sender As Object, ByVal e As<br />

System.EventArgs) Handles Txt_Vize.TextChanged<br />

‘Aynı şeyler vize notu için de yapılıyor.<br />

If Txt_Vize.Text "" And IsNumeric(Txt_Vize.Text) Then<br />

If Txt_Vize.Text > 100 Then<br />

MsgBox("Hatalı Giriş!")<br />

Txt_Vize.Clear()<br />

TxtGecme.Clear()<br />

TxtHarf.Clear()<br />

TxtGecme.BackColor = Color.White<br />

Else<br />

If Txt_Final.Text "" And IsNumeric(Txt_Final.Text) Then<br />

vize = Txt_Vize.Text<br />

final = Txt_Final.Text<br />

gecme = 2 * vize / 5 + 3 * final / 5<br />

TxtGecme.Text = gecme<br />

If gecme >= 50 Then TxtGecme.BackColor =<br />

Color.GreenYellow Else TxtGecme.BackColor = Color.Red<br />

End If<br />

End If<br />

Else<br />

TxtGecme.Clear()<br />

TxtHarf.Clear()<br />

TxtGecme.BackColor = Color.White<br />

End If<br />

End Sub<br />

Private Sub TxtGecme_TextChanged(ByVal sender As Object, ByVal e As<br />

System.EventArgs) Handles TxtGecme.TextChanged<br />

‘Geçme notu alanı değişirken harf notu hesaplanıyor.<br />

If TxtGecme.Text "" Then<br />

If TxtGecme.Text >= 90 Then<br />

TxtHarf.Text = "AA"<br />

ElseIf TxtGecme.Text >= 80 Then<br />

TxtHarf.Text = "BA"<br />

ElseIf TxtGecme.Text >= 70 Then<br />

TxtHarf.Text = "BB"<br />

ElseIf TxtGecme.Text >= 60 Then<br />

TxtHarf.Text = "CB"<br />

ElseIf TxtGecme.Text >= 50 Then<br />

TxtHarf.Text = "CC"<br />

ElseIf TxtGecme.Text >= 40 Then<br />

TxtHarf.Text = "DC"<br />

ElseIf TxtGecme.Text >= 30 Then<br />

TxtHarf.Text = "DD"<br />

ElseIf TxtGecme.Text >= 20 Then<br />

TxtHarf.Text = "FD"<br />

Else<br />

TxtHarf.Text = "FF"<br />

End If<br />

End If<br />

End Sub<br />

End Class<br />

Tolga GÜYER Sayfa 10

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