petit pb avec C# Résolu

Question

Bonsoir tout le monde,

voila j'ai declaré et initialisées mes variables (controles) , puis mis a jour les controles mais lors de l'exécution sur mon interfaçe il n ya pas les valeurs initiales correspondantes, voici le bout de code pour mieux comprendre :


//declaration
private double pasApp = 0.1;
        private double moment = 0.0;
        private double sigmoidBeta = 2.0;
        private double errAppLimite = 0.1;
        private int nbrepoque = 200;

// Mettre à jour les controles de l'application
            private void UpdateSettings()
            {
                pasAppBox.Text = pasApp.ToString();
                momentBox.Text = moment.ToString();
                nbepoq.Text = nbrepoque.ToString();
                sigmoidBetaBox.Text = sigmoidBeta.ToString();
                errAppLimiteBox.Text = errAppLimite.ToString();
            }
            // Enable/disable controls
            private void EnableControls(bool enable)
            {
                pasAppBox.Enabled = enable;
                momentBox.Enabled = enable;
                sigmoidBetaBox.Enabled = enable;
                errAppLimiteBox.Enabled = enable;

                button1.Enabled = enable;

            }

ai je oublier quelque chose?, merci d'avance

Yorundr · Answer

Heu pour enable faut pas mettre un boolean ?

holow1 · Answer

bonjour ,

c'est quoi le problème ?? ^_^ 
mais j'ai juste une question pour la procédure EnableControls il sert pour desacvtive les controles(pasAppBox,pasAppBox,....) c'est le cas il faut donc changer un peu le code de la procédure

 private void EnableControls(bool enable) 
{ 
pasAppBox.Enabled = false; 
momentBox.Enabled = false; 
sigmoidBetaBox.Enabled = false; 
errAppLimiteBox.Enabled = false; 

button1.Enabled = false; 

}

rosana23 · Answer

ben normalement c'est pour activer les controles, mais j'ai essayer avec false, toujours rien sur l'interfaçe!!:(,

merci pour votre aide.

holow1 · Answer

Bonsoir,

ta déjà appelé tes procédure en load de la formulaire 



 
private void Form1_Load(object sender, EventArgs e)
        {
       UpdateSettings();
      EnableControls(bool enable) ;
        }

rosana23 · Answer

Bonjour,
 non je l'ai pas appellée et quand je le fait, il me sort une erreur "updatesettings n existe pa dans le contexte actuel"+18 autres erreur lol!

chuka · Answer

Salut,
on peux voir tout le code.....
je pense que tu dois avoir une accolade en trop....car le code ne semble pas faux!!
@+

rosana23 · Answer

oui bien sur voila le code de form1.cs*



public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            

        }

        private void Form1_Load(object sender, EventArgs e)
        
       {
           
       }

    


        

        private void button2_Click(object sender, EventArgs e)
        {

        }
        private double pasApp = 0.1;
        private double moment = 0.0;
        private double sigmoidBeta = 2.0;
        private double errAppLimite = 0.1;
        private int nbrepoque = 200;
       

        private void button1_Click(object sender, EventArgs e)
        {
            // pas apprentissage
            try
            {
                pasApp = Math.Max(0.00001, Math.Min(1, double.Parse(pasAppBox.Text)));
            }
            catch
            {
                pasApp = 0.1;
            }
            // le moment
            try
            {
                moment = Math.Max(0, Math.Min(0.5, double.Parse(momentBox.Text)));
            }
            catch
            {
                moment = 0;
            }
            // valeur de beta
            try
            {
                sigmoidBeta = Math.Max(0.01, Math.Min(100, double.Parse(sigmoidBetaBox.Text)));
            }
            catch
            {
                sigmoidBeta = 2;
            }
            // erreur apprentissage limite
            try
            {
                errAppLimite = Math.Max(0, double.Parse(errAppLimiteBox.Text));
            }
            catch
            {
                errAppLimite = 0.1;
            }
            // nombre epoque
            try
            {
                nbrepoque = Math.Max(10, int.Parse(nbepoq.Text));
            }
            catch
            {
                nbrepoque = 200;

            }

        }

        private void pasAppBox_TextChanged(object sender, EventArgs e)
        {
            pasAppBox.Text = pasApp.ToString();
        }

        private void sigmoidBetaBox_TextChanged(object sender, EventArgs e)
        {
            sigmoidBetaBox.Text = sigmoidBeta.ToString();
        }

        private void momentBox_TextChanged(object sender, EventArgs e)
        {
            momentBox.Text = moment.ToString();
        }

        private void errAppLimiteBox_TextChanged(object sender, EventArgs e)
        {
            errAppLimiteBox.Text = errAppLimite.ToString();
        }

        private void nbepoq_TextChanged(object sender, EventArgs e)
        {
            nbepoq.Text = nbrepoque.ToString();
        }

chuka · Answer

et le form1.designer.cs stp...car sinon, la form..je sais pas quelle trionche elle a!!;))

rosana23 · Answer

voila ^^, partial class Form1 { ///

/// Variable nécessaire au concepteur. ///

private System.ComponentModel.IContainer components = null; ///

/// Nettoyage des ressources utilisées. ///

/// true si les ressources managées doivent être supprimées ; sinon, false. protected override void Dispose(bool disposing) { if (disposing && (components != null)) { components.Dispose(); } base.Dispose(disposing); } #region Code généré par le Concepteur Windows Form ///

/// Méthode requise pour la prise en charge du concepteur - ne modifiez pas /// le contenu de cette méthode avec l'éditeur de code. ///

private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.pasAppBox = new System.Windows.Forms.TextBox(); this.label2 = new System.Windows.Forms.Label(); this.sigmoidBetaBox = new System.Windows.Forms.TextBox(); this.label3 = new System.Windows.Forms.Label(); this.momentBox = new System.Windows.Forms.TextBox(); this.label4 = new System.Windows.Forms.Label(); this.errAppLimiteBox = new System.Windows.Forms.TextBox(); this.label5 = new System.Windows.Forms.Label(); this.nbepoq = new System.Windows.Forms.TextBox(); this.button1 = new System.Windows.Forms.Button(); this.button2 = new System.Windows.Forms.Button(); this.groupBox1 = new System.Windows.Forms.GroupBox(); this.groupBox2 = new System.Windows.Forms.GroupBox(); this.groupBox3 = new System.Windows.Forms.GroupBox(); this.label6 = new System.Windows.Forms.Label(); this.textBox6 = new System.Windows.Forms.TextBox(); this.label7 = new System.Windows.Forms.Label(); this.textBox7 = new System.Windows.Forms.TextBox(); this.groupBox4 = new System.Windows.Forms.GroupBox(); this.button3 = new System.Windows.Forms.Button(); this.SuspendLayout(); // // label1 // this.label1.AutoSize = true; this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.label1.Location = new System.Drawing.Point(12, 25); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(105, 13); this.label1.TabIndex = 0; this.label1.Text = "Pas d\'apprentissage:"; this.label1.Click += new System.EventHandler(this.label1_Click); // // pasAppBox // this.pasAppBox.Location = new System.Drawing.Point(123, 26); this.pasAppBox.Name = "pasAppBox"; this.pasAppBox.Size = new System.Drawing.Size(44, 20); this.pasAppBox.TabIndex = 1; this.pasAppBox.TextChanged += new System.EventHandler(this.pasAppBox_TextChanged); // // label2 // this.label2.AutoSize = true; this.label2.Location = new System.Drawing.Point(12, 68); this.label2.Name = "label2"; this.label2.Size = new System.Drawing.Size(80, 13); this.label2.TabIndex = 2; this.label2.Text = "Valeur de Béta:"; // // sigmoidBetaBox // this.sigmoidBetaBox.Location = new System.Drawing.Point(123, 61); this.sigmoidBetaBox.Name = "sigmoidBetaBox"; this.sigmoidBetaBox.Size = new System.Drawing.Size(44, 20); this.sigmoidBetaBox.TabIndex = 3; this.sigmoidBetaBox.TextChanged += new System.EventHandler(this.sigmoidBetaBox_TextChanged); // // label3 // this.label3.AutoSize = true; this.label3.Location = new System.Drawing.Point(12, 106); this.label3.Name = "label3"; this.label3.Size = new System.Drawing.Size(48, 13); this.label3.TabIndex = 4; this.label3.Text = "Moment:"; // // momentBox // this.momentBox.Location = new System.Drawing.Point(123, 103); this.momentBox.Name = "momentBox"; this.momentBox.Size = new System.Drawing.Size(44, 20); this.momentBox.TabIndex = 5; this.momentBox.TextChanged += new System.EventHandler(this.momentBox_TextChanged); // // label4 // this.label4.AutoSize = true; this.label4.Location = new System.Drawing.Point(12, 146); this.label4.Name = "label4"; this.label4.Size = new System.Drawing.Size(64, 13); this.label4.TabIndex = 6; this.label4.Text = "Erreur limite:"; // // errAppLimiteBox // this.errAppLimiteBox.Location = new System.Drawing.Point(123, 143); this.errAppLimiteBox.Name = "errAppLimiteBox"; this.errAppLimiteBox.Size = new System.Drawing.Size(44, 20); this.errAppLimiteBox.TabIndex = 7; this.errAppLimiteBox.TextChanged += new System.EventHandler(this.errAppLimiteBox_TextChanged); // // label5 // this.label5.AutoSize = true; this.label5.Location = new System.Drawing.Point(12, 181); this.label5.Name = "label5"; this.label5.Size = new System.Drawing.Size(94, 13); this.label5.TabIndex = 8; this.label5.Text = "Nombre d\'époque:"; // // nbepoq // this.nbepoq.Location = new System.Drawing.Point(123, 178); this.nbepoq.Name = "nbepoq"; this.nbepoq.Size = new System.Drawing.Size(44, 20); this.nbepoq.TabIndex = 9; this.nbepoq.TextChanged += new System.EventHandler(this.nbepoq_TextChanged); // // button1 // this.button1.Location = new System.Drawing.Point(15, 239); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(75, 23); this.button1.TabIndex = 10; this.button1.Text = "Démarrer"; this.button1.UseVisualStyleBackColor = true; this.button1.Click += new System.EventHandler(this.button1_Click); // // button2 // this.button2.Location = new System.Drawing.Point(123, 239); this.button2.Name = "button2"; this.button2.Size = new System.Drawing.Size(75, 23); this.button2.TabIndex = 11; this.button2.Text = "Arréter"; this.button2.UseVisualStyleBackColor = true; this.button2.Click += new System.EventHandler(this.button2_Click); // // groupBox1 // this.groupBox1.Location = new System.Drawing.Point(222, 25); this.groupBox1.Name = "groupBox1"; this.groupBox1.Size = new System.Drawing.Size(299, 156); this.groupBox1.TabIndex = 12; this.groupBox1.TabStop = false; this.groupBox1.Text = "ErreurApprentissage"; // // groupBox2 // this.groupBox2.Location = new System.Drawing.Point(542, 25); this.groupBox2.Name = "groupBox2"; this.groupBox2.Size = new System.Drawing.Size(299, 156); this.groupBox2.TabIndex = 0; this.groupBox2.TabStop = false; this.groupBox2.Text = "ErreurValidation"; // // groupBox3 // this.groupBox3.Location = new System.Drawing.Point(391, 239); this.groupBox3.Name = "groupBox3"; this.groupBox3.Size = new System.Drawing.Size(299, 156); this.groupBox3.TabIndex = 0; this.groupBox3.TabStop = false; this.groupBox3.Text = "SortieDésirée/SortieApprentissage"; // // label6 // this.label6.AutoSize = true; this.label6.Location = new System.Drawing.Point(12, 317); this.label6.Name = "label6"; this.label6.Size = new System.Drawing.Size(83, 13); this.label6.TabIndex = 13; this.label6.Text = "Erreur courante:"; // // textBox6 // this.textBox6.Location = new System.Drawing.Point(123, 310); this.textBox6.Name = "textBox6"; this.textBox6.Size = new System.Drawing.Size(44, 20); this.textBox6.TabIndex = 14; // // label7 // this.label7.AutoSize = true; this.label7.Location = new System.Drawing.Point(12, 365); this.label7.Name = "label7"; this.label7.Size = new System.Drawing.Size(92, 13); this.label7.TabIndex = 15; this.label7.Text = "Epoque courante:"; // // textBox7 // this.textBox7.Location = new System.Drawing.Point(123, 365); this.textBox7.Name = "textBox7"; this.textBox7.Size = new System.Drawing.Size(44, 20); this.textBox7.TabIndex = 16; // // groupBox4 // this.groupBox4.Location = new System.Drawing.Point(15, 423); this.groupBox4.Name = "groupBox4"; this.groupBox4.Size = new System.Drawing.Size(200, 100); this.groupBox4.TabIndex = 17; this.groupBox4.TabStop = false; this.groupBox4.Text = "Informations"; // // button3 // this.button3.Location = new System.Drawing.Point(15, 562); this.button3.Name = "button3"; this.button3.Size = new System.Drawing.Size(75, 23); this.button3.TabIndex = 0; this.button3.Text = "Quitter"; this.button3.UseVisualStyleBackColor = true; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.BackColor = System.Drawing.SystemColors.ControlLightLight; this.ClientSize = new System.Drawing.Size(962, 610); this.Controls.Add(this.button3); this.Controls.Add(this.groupBox4); this.Controls.Add(this.textBox7); this.Controls.Add(this.label7); this.Controls.Add(this.textBox6); this.Controls.Add(this.label6); this.Controls.Add(this.groupBox3); this.Controls.Add(this.groupBox2); this.Controls.Add(this.groupBox1); this.Controls.Add(this.button2); this.Controls.Add(this.button1); this.Controls.Add(this.nbepoq); this.Controls.Add(this.label5); this.Controls.Add(this.errAppLimiteBox); this.Controls.Add(this.label4); this.Controls.Add(this.momentBox); this.Controls.Add(this.label3); this.Controls.Add(this.sigmoidBetaBox); this.Controls.Add(this.label2); this.Controls.Add(this.pasAppBox); this.Controls.Add(this.label1); this.Name = "Form1"; this.Text = "RNA"; this.Load += new System.EventHandler(this.Form1_Load); this.ResumeLayout(false); this.PerformLayout(); } #endregion private System.Windows.Forms.Label label1; private System.Windows.Forms.TextBox pasAppBox; private System.Windows.Forms.Label label2; private System.Windows.Forms.TextBox sigmoidBetaBox; private System.Windows.Forms.Label label3; private System.Windows.Forms.TextBox momentBox; private System.Windows.Forms.Label label4; private System.Windows.Forms.TextBox errAppLimiteBox; private System.Windows.Forms.Label label5; private System.Windows.Forms.TextBox nbepoq; private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private System.Windows.Forms.GroupBox groupBox1; private System.Windows.Forms.GroupBox groupBox2; private System.Windows.Forms.GroupBox groupBox3; private System.Windows.Forms.Label label6; private System.Windows.Forms.TextBox textBox6; private System.Windows.Forms.Label label7; private System.Windows.Forms.TextBox textBox7; private System.Windows.Forms.GroupBox groupBox4; private System.Windows.Forms.Button button3; } }

chuka · Answer

Mais faudra que tu m'explique cela:
par exemple:
private void sigmoidBetaBox_TextChanged(object sender, EventArgs e)
{
sigmoidBetaBox.Text = sigmoidBeta.ToString();
} 
je pense c'est plutot:
private void sigmoidBetaBox_TextChanged(object sender, EventArgs e)
{
  if (sigmoidBetaBox.Text !=" ")
    sigmoidBeta=Convert.ToDouble(sigmoidBetaBox.Text);
      
}

chuka · Answer

dans le OnLoad, effectivement rajoute l'init des parametres du type:
 private void Form1_Load(object sender, EventArgs e)
        {
            pasAppBox.Text = pasApp.ToString();
            momentBox.Text = moment.ToString();
        }
ca devrait le faire....

chuka · Answer

et pour tes event textChange tu peux les regrouper pour tous les textbox:
 public partial class Form1 : Form
    {
        private double pasApp = 0.1;
        private double moment = 0.0;
        private double sigmoidBeta = 2.0;
        private double errAppLimite = 0.1;
        private int nbrepoque = 200;
        public Form1()
        {
            InitializeComponent();

        }

        private void Form1_Load(object sender, EventArgs e)
        {
            pasAppBox.Text = pasApp.ToString();
            momentBox.Text = moment.ToString();
            sigmoidBetaBox.Text = sigmoidBeta.ToString();
            errAppLimiteBox.Text = errAppLimite.ToString();
            nbepoq.Text = nbrepoque.ToString();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            

        }

        private void button1_Click(object sender, EventArgs e)
        {
            // pas apprentissage
            try
            {
                pasApp = Math.Max(0.00001, Math.Min(1, double.Parse(pasAppBox.Text)));
            }
            catch
            {
                pasApp = 0.1;
            }
            // le moment
            try
            {
                moment = Math.Max(0, Math.Min(0.5, double.Parse(momentBox.Text)));
            }
            catch
            {
                moment = 0;
            }
            // valeur de beta
            try
            {
                sigmoidBeta = Math.Max(0.01, Math.Min(100, double.Parse(sigmoidBetaBox.Text)));
            }
            catch
            {
                sigmoidBeta = 2;
            }
            // erreur apprentissage limite
            try
            {
                errAppLimite = Math.Max(0, double.Parse(errAppLimiteBox.Text));
            }
            catch
            {
                errAppLimite = 0.1;
            }
            // nombre epoque
            try
            {
                nbrepoque = Math.Max(10, int.Parse(nbepoq.Text));
            }
            catch
            {
                nbrepoque = 200;

            }

        }
        private void Text_TextChanged(object sender, EventArgs e)
        {
            TextBox txt = sender as TextBox;
            if (txt.Text != null)
            {
                switch (txt.Name)
                {
                    case "pasAppBox":
                        pasApp = Convert.ToDouble(pasAppBox.Text);
                        break;
                    case "momentBox":
                        moment = Convert.ToDouble(momentBox.Text);
                        break;
                    case "sigmoidBetaBox":
                        sigmoidBeta = Convert.ToDouble(sigmoidBetaBox.Text);
                        break;
                    case "errAppLimiteBox":
                        errAppLimite = Convert.ToDouble(errAppLimiteBox.Text);
                        break;
                    case "nbepoq":
                        nbrepoque = Convert.ToInt32(nbepoq.Text);
                        break;
                }
            }
        }
      
    }
J'espere ca pourra t'aider!!
@+

rosana23 · Answer

merci bien :) je vais essayer et te tenir au courant mais mais pour le Onload j ai deja essayer d ajouter l init des paramétres mais ça ne marche pas ...

a+

chuka · Answer

Ca marche bien chez moi...

rosana23 · Answer

tu as bien rajouter: 
pasAppBox.Text = pasApp.ToString(); 
momentBox.Text = moment.ToString();  ....etc a form1.cs* et ça a marcher, je comprends plus rien ou plutot si ça se trouve l erreur est insignifiante mais je vois pas ...

chuka · Answer

tu as quoi comme message d'erreur??

rosana23 · Answer

j'ai pas de msg d'erreurs, mais les valeurs ne s'affichent pas sur la Form

chuka · Answer

franchement, je pense pas que cela soit ca...mais tu as quelle propiété de couleur pour l'affichage du text?? (dans textbox->forecolor??)

rosana23 · Answer

ben noir (windowtext)

chuka · Answer

Et la fonction
private void Form1_Load(object sender, EventArgs e)
        {
            pasAppBox.Text = pasApp.ToString();
            momentBox.Text = moment.ToString();
            sigmoidBetaBox.Text = sigmoidBeta.ToString();
            errAppLimiteBox.Text = errAppLimite.ToString();
            nbepoq.Text = nbrepoque.ToString();
        }
est bien rattaché à l'evenement OnLoad de form1??

scriptiz · Answer

Bonjour,

Alors j'ai lut ton premier message et j'ai survolé les autres, voilà chez moi ce qui ne fonctionnait pas lors de ton premier message est réglé.

Voici le projet zippé :
http://demango.ovh.org/wfa1.zip

scriptiz · Answer

Chez moi elles se remplissent c'est curieux :)

holow1 · Answer

bonjour,

moi aussi ça marche très bien ^_^

rosana23 · Answer

Bonjour,

Ben moi aussi ça marche trés bien maintenant,

Merci a tous ^^

Petit pb avec C# - Page 2

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