Supprimer la barre de titre dans Windows Forms

Comment puis-je supprimer la bordure bleue qui se trouve en haut du formulaire de fenêtre? (Je ne connais pas le nom avec exactitude.)

Vous pouvez définir la propriété FormBorderStyle sur none dans le concepteur ou dans le code:

 this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; 

Si, par Blue Border thats on top of the Window Form vous entendez barre de titre , définissez la propriété Forms ControlBox sur false et la propriété Text sur chaîne vide (“”).

voici un extrait:

 this.ControlBox = false; this.Text = Ssortingng.Empty; 

entrer la description de l'image ici

Ajoutez également ce bit de code à votre formulaire pour lui permettre d’être encore déplaçable.

Ajoutez-le juste avant le constructeur (la méthode qui appelle InitializeComponent ())


 private const int WM_NCHITTEST = 0x84; private const int HTCLIENT = 0x1; private const int HTCAPTION = 0x2; /// /// Handling the window messages /// protected override void WndProc(ref Message message) { base.WndProc(ref message); if (message.Msg == WM_NCHITTEST && (int)message.Result == HTCLIENT) message.Result = (IntPtr)HTCAPTION; } 

Ce code provient de: https://jachman.wordpress.com/2006/06/08/enhanced-drag-and-move-winforms-without-having-a-titlebar/

Maintenant, pour se débarrasser de la barre de titre mais avoir toujours une bordure, combinez le code de l’autre réponse:

this.ControlBox = false;

this.Text = Ssortingng.Empty;

avec cette ligne:

this.FormBorderStyle = FormBorderStyle.FixedSingle;


Placez ces 3 lignes de code dans l’événement OnLoad du formulaire et vous devriez avoir un joli formulaire ‘flottant’ qui peut être déplacé avec une bordure fine (utilisez FormBorderStyle.None si vous ne voulez pas de bordure).

Définissez FormsBorderStyle du formulaire sur None .

Si vous le faites, c’est à vous de savoir comment implémenter la fonctionnalité de glisser-fermer de la fenêtre.

  Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None 

Je partage mon code. form1.cs: –

 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace BorderExp { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; } private void ExitClick(object sender, EventArgs e) { Application.Exit(); } private void MaxClick(object sender, EventArgs e) { if (WindowState ==FormWindowState.Normal) { this.WindowState = FormWindowState.Maximized; } else { this.WindowState = FormWindowState.Normal; } } private void MinClick(object sender, EventArgs e) { this.WindowState = FormWindowState.Minimized; } } } 

Maintenant, le concepteur: –

 namespace BorderExp { partial class Form1 { ///  /// Required designer variable. ///  private System.ComponentModel.IContainer components = null; ///  /// Clean up any resources being used. ///  /// true if managed resources should be disposed; otherwise, false. protected override void Dispose(bool disposing) { if (disposing && (components != null)) { components.Dispose(); } base.Dispose(disposing); } #region Windows Form Designer generated code ///  /// Required method for Designer support - do not modify /// the contents of this method with the code editor. ///  private void InitializeComponent() { this.button1 = new System.Windows.Forms.Button(); this.button2 = new System.Windows.Forms.Button(); this.button3 = new System.Windows.Forms.Button(); this.SuspendLayout(); // // button1 // this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.button1.BackColor = System.Drawing.SystemColors.ButtonFace; this.button1.BackgroundImage = global::BorderExp.Properties.Resources.blank_1_; this.button1.FlatAppearance.BorderSize = 0; this.button1.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(224)))), ((int)(((byte)(224)))), ((int)(((byte)(224))))); this.button1.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.button1.Location = new System.Drawing.Point(376, 1); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(27, 26); this.button1.TabIndex = 0; this.button1.Text = "X"; this.button1.UseVisualStyleBackColor = false; this.button1.Click += new System.EventHandler(this.ExitClick); // // button2 // this.button2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.button2.BackColor = System.Drawing.SystemColors.ButtonFace; this.button2.BackgroundImage = global::BorderExp.Properties.Resources.blank_1_; this.button2.FlatAppearance.BorderSize = 0; this.button2.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(224)))), ((int)(((byte)(224)))), ((int)(((byte)(224))))); this.button2.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.button2.Location = new System.Drawing.Point(343, 1); this.button2.Name = "button2"; this.button2.Size = new System.Drawing.Size(27, 26); this.button2.TabIndex = 1; this.button2.Text = "[]"; this.button2.UseVisualStyleBackColor = false; this.button2.Click += new System.EventHandler(this.MaxClick); // // button3 // this.button3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.button3.BackColor = System.Drawing.SystemColors.ButtonFace; this.button3.BackgroundImage = global::BorderExp.Properties.Resources.blank_1_; this.button3.FlatAppearance.BorderSize = 0; this.button3.FlatAppearance.MouseOverBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(224)))), ((int)(((byte)(224)))), ((int)(((byte)(224))))); this.button3.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.button3.Location = new System.Drawing.Point(310, 1); this.button3.Name = "button3"; this.button3.Size = new System.Drawing.Size(27, 26); this.button3.TabIndex = 2; this.button3.Text = "___"; this.button3.UseVisualStyleBackColor = false; this.button3.Click += new System.EventHandler(this.MinClick); // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.BackgroundImage = global::BorderExp.Properties.Resources.blank_1_; this.ClientSize = new System.Drawing.Size(403, 320); this.ControlBox = false; this.Controls.Add(this.button3); this.Controls.Add(this.button2); this.Controls.Add(this.button1); this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "Form1"; this.Load += new System.EventHandler(this.Form1_Load); this.ResumeLayout(false); } #endregion private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private System.Windows.Forms.Button button3; } } 

la capture d’écran: – NoBorderForm