====== TP2 Structures conditionnelles ======


===== Exo 1 =====
 

   * Variables à utiliser : nbpers, cumulMontant, mttPersonne. Attention au place de la déclaration, toujours chercher la portée minimale.

   * Initialiser les variables dès que possible, à la déclaration lorsque c'est possible (compteur ou cumul notamment)

   * Incrémentation d'un compteur : i = i + 1 peut s'écrire plus vite i++
   * Interface graphique :
<code>
<Grid>
        <Button x:Name="btnNouvGroup" Content="Nouveau groupe&#xD;&#xA;" HorizontalAlignment="Left" Height="23" Margin="386,232,0,0" VerticalAlignment="Top" Width="119" RenderTransformOrigin="0.435,0.685" Click="btnNouvGroup_Click">
            <Button.RenderTransform>
                <TransformGroup>
                    <ScaleTransform/>
                    <SkewTransform AngleX="-0.221"/>
                    <RotateTransform Angle="-0.271"/>
                    <TranslateTransform X="0.914" Y="0.034"/>
                </TransformGroup>
            </Button.RenderTransform>
        </Button>
        <Button x:Name="btnValider" Content="Valider" HorizontalAlignment="Left" Height="35" Margin="386,265,0,0" VerticalAlignment="Top" Width="121" Click="btnValider_Click"/>
        <TextBox x:Name="txtTarif" HorizontalAlignment="Left" Height="21" Margin="162,63,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="72" TextChanged="textBox_TextChanged"/>
        <TextBox x:Name="txtAge" HorizontalAlignment="Left" Height="17" Margin="152,152,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="45"/>
        <Label x:Name="label" Content="Age personne:" HorizontalAlignment="Left" Height="46" Margin="61,146,0,0" VerticalAlignment="Top" Width="94"/>
        <Label x:Name="label1" Content="Nombre de personnes:" HorizontalAlignment="Left" Height="29" Margin="58,230,0,0" VerticalAlignment="Top" Width="139"/>
        <Label x:Name="label2" Content="Montant total à régler:" HorizontalAlignment="Left" Height="36" Margin="58,264,0,0" VerticalAlignment="Top" Width="152"/>
        <Label x:Name="lblMontantTotal" Content="" HorizontalAlignment="Left" Height="32" Margin="200,263,0,0" VerticalAlignment="Top" Width="109" RenderTransformOrigin="0.5,0.5">
            <Label.RenderTransform>
                <TransformGroup>
                    <ScaleTransform/>
                    <SkewTransform/>
                    <RotateTransform Angle="-0.366"/>
                    <TranslateTransform/>
                </TransformGroup>
            </Label.RenderTransform>
        </Label>
        <Label x:Name="label3" Content="Tarif de base du voyage:" HorizontalAlignment="Left" Height="43" Margin="17,60,0,0" VerticalAlignment="Top" Width="147"/>
        <Label x:Name="label4" Content="Euros" HorizontalAlignment="Left" Height="43" Margin="239,61,0,0" VerticalAlignment="Top" Width="71"/>
        <Label x:Name="lblNbPers" Content="" HorizontalAlignment="Left" Height="26" Margin="197,233,0,0" VerticalAlignment="Top" Width="32" RenderTransformOrigin="0.389,0.597"/>

    </Grid>
    </code>

===== Exo 2 =====
 
   * Variables à utiliser : totDeb, totCred, solde

   * Cocher un bouton radio par défaut soit par la fenêtre des propriétés soit par le code : 
<code | A placer dans le MainWindow()>
rdoDebit.IsChecked = true;
</code>

   * Concaténation du texte facile avec string.Concat, on met chaque élément à concaténer dans la parenthèse, séparé par une virgule. On peut ajouter du texte brut en le mettant entre "".
   * Interface graphique (Recliquer sur les boutons pour les réassigner):
<code>
<Grid>
        <TextBox x:Name="txtIntitule" HorizontalAlignment="Left" Height="18" Margin="162,52,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="143"/>
        <TextBox x:Name="txtMontant" HorizontalAlignment="Left" Height="18" Margin="162,75,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="143"/>
        <RadioButton x:Name="rdoDebit" Content="Débit" HorizontalAlignment="Left" Margin="162,107,0,0" VerticalAlignment="Top" GroupName="j" IsChecked="True"/>
        <RadioButton x:Name="rdoCredit" Content="Crédit" HorizontalAlignment="Left" Margin="254,107,0,0" VerticalAlignment="Top" GroupName="j"/>
        <Label x:Name="label" Content="Montant:" HorizontalAlignment="Left" Height="41" Margin="104,70,0,0" VerticalAlignment="Top" Width="60"/>
        <Label x:Name="label1" Content="Intitule:" HorizontalAlignment="Left" Height="28" Margin="111,46,0,0" VerticalAlignment="Top" Width="72"/>
        <Button x:Name="btnAjouter" Content="Ajouter" HorizontalAlignment="Left" Height="32" Margin="31,107,0,0" VerticalAlignment="Top" Width="110"/>
        <Label x:Name="label2" Content="Ajout d'opération" HorizontalAlignment="Left" Height="50" Margin="10,15,0,0" VerticalAlignment="Top" Width="126"/>
        <Label x:Name="label3" Content="Débit" HorizontalAlignment="Left" Height="41" Margin="61,159,0,0" VerticalAlignment="Top" Width="80"/>
        <Label x:Name="label3_Copy" Content="Crédit" HorizontalAlignment="Left" Height="41" Margin="299,159,0,0" VerticalAlignment="Top" Width="80"/>
        <Label x:Name="lblDebit" Content="" HorizontalAlignment="Left" Height="127" Margin="31,182,0,0" VerticalAlignment="Top" Width="223" BorderThickness="1" BorderBrush="Black"/>
        <Label x:Name="lblCredit" Content="" HorizontalAlignment="Left" Height="127" Margin="284,182,0,0" VerticalAlignment="Top" Width="223" BorderThickness="1" BorderBrush="Black"/>
        <Label x:Name="label4" Content="Total débit:" HorizontalAlignment="Left" Height="38" Margin="31,314,0,0" VerticalAlignment="Top" Width="115"/>
        <Label x:Name="label4_Copy" Content="Total crédit:" HorizontalAlignment="Left" Height="38" Margin="284,314,0,0" VerticalAlignment="Top" Width="115"/>
        <Label x:Name="lblTotDebit" Content="" HorizontalAlignment="Left" Height="31" Margin="183,314,0,0" VerticalAlignment="Top" Width="71" BorderBrush="Black" BorderThickness="1"/>
        <Label x:Name="lblTotCredit" Content="" HorizontalAlignment="Left" Height="31" Margin="436,314,0,0" VerticalAlignment="Top" Width="71" BorderBrush="Black" BorderThickness="1"/>
        <Label x:Name="label5" Content="Solde" HorizontalAlignment="Left" Height="31" Margin="41,373,0,0" VerticalAlignment="Top" Width="95"/>
        <Label x:Name="lblSolde" Content="" HorizontalAlignment="Left" Height="31" Margin="93,373,0,0" VerticalAlignment="Top" Width="71" BorderBrush="Black" BorderThickness="1"/>

    </Grid>
    </code>