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gui example for barcode reading with barcode reader sdk in C# with ByteScout Premium Suite

Learn gui example for barcode reading with barcode reader sdk in C#

These sample source codes given below will show you how to handle a complex task, for example, gui example for barcode reading with barcode reader sdk in C#. ByteScout Premium Suite was made to help with gui example for barcode reading with barcode reader sdk in C#. ByteScout Premium Suite is the bundle that includes twelve SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording.

C# code snippet like this for ByteScout Premium Suite works best when you need to quickly implement gui example for barcode reading with barcode reader sdk in your C# application. If you want to know how it works, then this C# sample code should be copied and pasted into your application’s code editor. Then just compile and run it. Check these C# sample code examples to see if they acknowledge to your needs and requirements for the project.

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Form1.Designer.cs
      
namespace GuiExample { partial class Form1 { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.IContainer components = null; /// <summary> /// Clean up any resources being used. /// </summary> /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param> protected override void Dispose(bool disposing) { if (disposing && (components != null)) { components.Dispose(); } base.Dispose(disposing); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.buttonBrowse = new System.Windows.Forms.Button(); this.pictureBoxBarcode = new System.Windows.Forms.PictureBox(); this.textBoxFileName = new System.Windows.Forms.TextBox(); this.textBoxResults = new System.Windows.Forms.TextBox(); this.label2 = new System.Windows.Forms.Label(); this.openFileDialog = new System.Windows.Forms.OpenFileDialog(); this.checkBoxAll1D = new System.Windows.Forms.CheckBox(); this.checkBoxAll2D = new System.Windows.Forms.CheckBox(); this.buttonSearch = new System.Windows.Forms.Button(); this.panel1 = new System.Windows.Forms.Panel(); ((System.ComponentModel.ISupportInitialize)(this.pictureBoxBarcode)).BeginInit(); this.panel1.SuspendLayout(); this.SuspendLayout(); // // label1 // this.label1.AutoSize = true; this.label1.Location = new System.Drawing.Point(9, 9); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(120, 13); this.label1.TabIndex = 0; this.label1.Text = "Image or PDF file name:"; // // buttonBrowse // this.buttonBrowse.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.buttonBrowse.Location = new System.Drawing.Point(792, 23); this.buttonBrowse.Name = "buttonBrowse"; this.buttonBrowse.Size = new System.Drawing.Size(78, 23); this.buttonBrowse.TabIndex = 0; this.buttonBrowse.Text = "Browse..."; this.buttonBrowse.UseVisualStyleBackColor = true; this.buttonBrowse.Click += new System.EventHandler(this.buttonBrowse_Click); // // pictureBoxBarcode // this.pictureBoxBarcode.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.pictureBoxBarcode.Location = new System.Drawing.Point(0, 0); this.pictureBoxBarcode.Name = "pictureBoxBarcode"; this.pictureBoxBarcode.Size = new System.Drawing.Size(138, 113); this.pictureBoxBarcode.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize; this.pictureBoxBarcode.TabIndex = 2; this.pictureBoxBarcode.TabStop = false; // // textBoxFileName // this.textBoxFileName.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.textBoxFileName.Location = new System.Drawing.Point(12, 25); this.textBoxFileName.Name = "textBoxFileName"; this.textBoxFileName.ReadOnly = true; this.textBoxFileName.Size = new System.Drawing.Size(774, 20); this.textBoxFileName.TabIndex = 0; // // textBoxResults // this.textBoxResults.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.textBoxResults.Location = new System.Drawing.Point(12, 486); this.textBoxResults.Multiline = true; this.textBoxResults.Name = "textBoxResults"; this.textBoxResults.ScrollBars = System.Windows.Forms.ScrollBars.Both; this.textBoxResults.Size = new System.Drawing.Size(858, 102); this.textBoxResults.TabIndex = 4; // // label2 // this.label2.AutoSize = true; this.label2.Location = new System.Drawing.Point(12, 470); this.label2.Name = "label2"; this.label2.Size = new System.Drawing.Size(87, 13); this.label2.TabIndex = 5; this.label2.Text = "Found barcodes:"; // // openFileDialog // this.openFileDialog.Filter = "Image and PDF files|*.bmp;*.gif;*.tif;*.tiff;*.png;*.jpg;*.jpeg;*.pdf|All files|*" + ".*"; // // checkBoxAll1D // this.checkBoxAll1D.AutoSize = true; this.checkBoxAll1D.Checked = true; this.checkBoxAll1D.CheckState = System.Windows.Forms.CheckState.Checked; this.checkBoxAll1D.Location = new System.Drawing.Point(12, 51); this.checkBoxAll1D.Name = "checkBoxAll1D"; this.checkBoxAll1D.Size = new System.Drawing.Size(359, 17); this.checkBoxAll1D.TabIndex = 1; this.checkBoxAll1D.Text = "One-dimensional (linear) barcodes (Code39, Code128, GS1, EAN, etc.)"; this.checkBoxAll1D.UseVisualStyleBackColor = true; // // checkBoxAll2D // this.checkBoxAll2D.AutoSize = true; this.checkBoxAll2D.Checked = true; this.checkBoxAll2D.CheckState = System.Windows.Forms.CheckState.Checked; this.checkBoxAll2D.Location = new System.Drawing.Point(12, 74); this.checkBoxAll2D.Name = "checkBoxAll2D"; this.checkBoxAll2D.Size = new System.Drawing.Size(363, 17); this.checkBoxAll2D.TabIndex = 2; this.checkBoxAll2D.Text = "Two-dimensional barcodes (Aztec, PDF417, QR Code, Datamatrix, etc.)"; this.checkBoxAll2D.UseVisualStyleBackColor = true; // // buttonSearch // this.buttonSearch.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.buttonSearch.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204))); this.buttonSearch.Location = new System.Drawing.Point(742, 51); this.buttonSearch.Name = "buttonSearch"; this.buttonSearch.Size = new System.Drawing.Size(128, 40); this.buttonSearch.TabIndex = 3; this.buttonSearch.Text = "Search Barcodes"; this.buttonSearch.UseVisualStyleBackColor = true; this.buttonSearch.Click += new System.EventHandler(this.buttonSearchBarcodes_Click); // // panel1 // this.panel1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.panel1.AutoScroll = true; this.panel1.BackColor = System.Drawing.SystemColors.ControlDark; this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.panel1.Controls.Add(this.pictureBoxBarcode); this.panel1.Location = new System.Drawing.Point(12, 97); this.panel1.Name = "panel1"; this.panel1.Size = new System.Drawing.Size(858, 370); this.panel1.TabIndex = 9; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(882, 600); this.Controls.Add(this.panel1); this.Controls.Add(this.buttonSearch); this.Controls.Add(this.checkBoxAll2D); this.Controls.Add(this.checkBoxAll1D); this.Controls.Add(this.label2); this.Controls.Add(this.textBoxResults); this.Controls.Add(this.textBoxFileName); this.Controls.Add(this.buttonBrowse); this.Controls.Add(this.label1); this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "Barcode Reader"; ((System.ComponentModel.ISupportInitialize)(this.pictureBoxBarcode)).EndInit(); this.panel1.ResumeLayout(false); this.panel1.PerformLayout(); this.ResumeLayout(false); this.PerformLayout(); } #endregion private System.Windows.Forms.Label label1; private System.Windows.Forms.Button buttonBrowse; private System.Windows.Forms.PictureBox pictureBoxBarcode; private System.Windows.Forms.TextBox textBoxFileName; private System.Windows.Forms.TextBox textBoxResults; private System.Windows.Forms.Label label2; private System.Windows.Forms.OpenFileDialog openFileDialog; private System.Windows.Forms.CheckBox checkBoxAll1D; private System.Windows.Forms.CheckBox checkBoxAll2D; private System.Windows.Forms.Button buttonSearch; private System.Windows.Forms.Panel panel1; } }

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Form1.cs
      
using System; using System.Collections.Generic; using System.Drawing; using System.Windows.Forms; using Bytescout.BarCodeReader; namespace GuiExample { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private String _fileName = ""; private void buttonBrowse_Click(object sender, EventArgs e) { DialogResult result = openFileDialog.ShowDialog(); if (result == DialogResult.OK) { _fileName = openFileDialog.FileName; textBoxFileName.Text = _fileName; try { Bitmap bmp = new Bitmap(_fileName); pictureBoxBarcode.Image = bmp; } catch (Exception) { pictureBoxBarcode.Image = null; } } } private void buttonSearchBarcodes_Click(object sender, EventArgs e) { FindBarcodes(); } private void FindBarcodes() { if (String.IsNullOrEmpty(_fileName)) return; Reader reader = new Reader(); reader.RegistrationName = "demo"; reader.RegistrationKey = "demo"; if (checkBoxAll1D.Checked) reader.BarcodeTypesToFind.All1D = true; if (checkBoxAll2D.Checked) reader.BarcodeTypesToFind.All2D = true; Cursor = Cursors.WaitCursor; /* ----------------------------------------------------------------------- NOTE: We can read barcodes from specific page to increase performance. For sample please refer to "Decoding barcodes from PDF by pages" program. ----------------------------------------------------------------------- */ FoundBarcode[] foundBarcodes = reader.ReadFrom(_fileName); ResetCursor(); List<string> data = new List<string>(); if (foundBarcodes.Length == 0) { data.Add("No barcodes found"); } else { foreach (FoundBarcode barcode in foundBarcodes) data.Add(String.Format("Type \"{0}\" and value \"{1}\"", barcode.Type, barcode.Value)); } // Cleanup reader.Dispose(); textBoxResults.Lines = data.ToArray(); } } }

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Program.cs
      
using System; using System.Collections.Generic; using System.Windows.Forms; namespace GuiExample { static class Program { /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Form1()); } } }

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