ByteScout Data Extraction Suite - C# - View spreadsheet with spreadsheet sdk - ByteScout

ByteScout Data Extraction Suite – C# – View spreadsheet with spreadsheet sdk

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How to view spreadsheet with spreadsheet sdk in C# and ByteScout Data Extraction Suite

Step-by-step tutorial on how to view spreadsheet with spreadsheet sdk in C#

Source code documentation samples give simple and easy method to install a needed feature into your application. ByteScout Data Extraction Suite is the set that includes 3 SDK products for data extraction from PDF, scans, images and from spreadsheets: PDF Extractor SDK, Data Extraction SDK, Barcode Reader SDK and you can use it to view spreadsheet with spreadsheet sdk with C#.

Want to save time? You will save a lot of time on writing and testing code as you may just take the C# code from ByteScout Data Extraction Suite for view spreadsheet with spreadsheet sdk below and use it in your application. This C# sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! Enjoy writing a code with ready-to-use sample codes in C#.

The trial version of ByteScout Data Extraction Suite can be downloaded for free from our website. It also includes source code samples for C# and other programming languages.

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Form1.Designer.cs
      
namespace ViewSpreadsheet { 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() { System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1)); this.lblStub = new System.Windows.Forms.Label(); this.menuStrip1 = new System.Windows.Forms.MenuStrip(); this.filesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.tsmiOpen = new System.Windows.Forms.ToolStripMenuItem(); this.tsmiPrint = new System.Windows.Forms.ToolStripMenuItem(); this.tsmiPrintPreview = new System.Windows.Forms.ToolStripMenuItem(); this.tsmiExit = new System.Windows.Forms.ToolStripMenuItem(); this.helpToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem(); this.tsmiVisitWebsite = new System.Windows.Forms.ToolStripMenuItem(); this.tsmiAbout = new System.Windows.Forms.ToolStripMenuItem(); this.toolStrip = new System.Windows.Forms.ToolStrip(); this.tsbOpen = new System.Windows.Forms.ToolStripButton(); this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator(); this.tsbPromo = new System.Windows.Forms.ToolStripButton(); this.toolStripSeparator2 = new System.Windows.Forms.ToolStripSeparator(); this.tsbVisitWebsite = new System.Windows.Forms.ToolStripButton(); this.openFileDialog = new System.Windows.Forms.OpenFileDialog(); this.menuStrip1.SuspendLayout(); this.toolStrip.SuspendLayout(); this.SuspendLayout(); // // lblStub // this.lblStub.BackColor = System.Drawing.SystemColors.Window; this.lblStub.Dock = System.Windows.Forms.DockStyle.Fill; this.lblStub.Font = new System.Drawing.Font("Arial", 17.25F, System.Drawing.FontStyle.Italic); this.lblStub.ForeColor = System.Drawing.SystemColors.AppWorkspace; this.lblStub.Location = new System.Drawing.Point(0, 49); this.lblStub.Name = "lblStub"; this.lblStub.Size = new System.Drawing.Size(837, 508); this.lblStub.TabIndex = 5; this.lblStub.Text = "Click here to open spreadsheet files: \r\n\r\nExcel 2003/2007 (*.xls, *.xlsx) \r\nOpen " + "Office Calc (*.ods)\r\nCSV Comma Separated Values (*.csv)\r\nTXT tab-delimited value" + "s (*.txt)"; this.lblStub.TextAlign = System.Drawing.ContentAlignment.MiddleCenter; this.lblStub.Click += new System.EventHandler(this.tsmiOpen_Click); // // menuStrip1 // this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.filesToolStripMenuItem, this.helpToolStripMenuItem}); this.menuStrip1.Location = new System.Drawing.Point(0, 0); this.menuStrip1.Name = "menuStrip1"; this.menuStrip1.Padding = new System.Windows.Forms.Padding(4, 2, 0, 2); this.menuStrip1.Size = new System.Drawing.Size(837, 24); this.menuStrip1.TabIndex = 6; this.menuStrip1.Text = "menuStrip1"; // // filesToolStripMenuItem // this.filesToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.tsmiOpen, this.tsmiPrint, this.tsmiPrintPreview, this.tsmiExit}); this.filesToolStripMenuItem.Name = "filesToolStripMenuItem"; this.filesToolStripMenuItem.Size = new System.Drawing.Size(42, 20); this.filesToolStripMenuItem.Text = "Files"; // // tsmiOpen // this.tsmiOpen.Name = "tsmiOpen"; this.tsmiOpen.ShortcutKeys = ((System.Windows.Forms.Keys) ((System.Windows.Forms.Keys.Control | System.Windows.Forms.Keys.O))); this.tsmiOpen.Size = new System.Drawing.Size(166, 22); this.tsmiOpen.Text = "Open"; this.tsmiOpen.Click += new System.EventHandler(this.tsmiOpen_Click); // // tsmiPrint // this.tsmiPrint.Enabled = false; this.tsmiPrint.Name = "tsmiPrint"; this.tsmiPrint.Size = new System.Drawing.Size(166, 22); this.tsmiPrint.Text = "Print..."; this.tsmiPrint.Visible = false; // // tsmiPrintPreview // this.tsmiPrintPreview.Enabled = false; this.tsmiPrintPreview.Name = "tsmiPrintPreview"; this.tsmiPrintPreview.Size = new System.Drawing.Size(166, 22); this.tsmiPrintPreview.Text = "Print Preview..."; this.tsmiPrintPreview.Visible = false; // // tsmiExit // this.tsmiExit.Name = "tsmiExit"; this.tsmiExit.Size = new System.Drawing.Size(166, 22); this.tsmiExit.Text = "Exit"; this.tsmiExit.Click += new System.EventHandler(this.tsmiExit_Click); // // helpToolStripMenuItem // this.helpToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.tsmiVisitWebsite, this.tsmiAbout}); this.helpToolStripMenuItem.Name = "helpToolStripMenuItem"; this.helpToolStripMenuItem.Size = new System.Drawing.Size(44, 20); this.helpToolStripMenuItem.Text = "Help"; // // tsmiVisitWebsite // this.tsmiVisitWebsite.Name = "tsmiVisitWebsite"; this.tsmiVisitWebsite.Size = new System.Drawing.Size(152, 22); this.tsmiVisitWebsite.Text = "Visit Website"; this.tsmiVisitWebsite.Click += new System.EventHandler(this.tsmiVisitWebsite_Click); // // tsmiAbout // this.tsmiAbout.Name = "tsmiAbout"; this.tsmiAbout.Size = new System.Drawing.Size(152, 22); this.tsmiAbout.Text = "About"; this.tsmiAbout.Click += new System.EventHandler(this.tsmiAbout_Click); // // toolStrip // this.toolStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.tsbOpen, this.toolStripSeparator1, this.tsbPromo, this.toolStripSeparator2, this.tsbVisitWebsite}); this.toolStrip.Location = new System.Drawing.Point(0, 24); this.toolStrip.Name = "toolStrip"; this.toolStrip.Size = new System.Drawing.Size(837, 25); this.toolStrip.TabIndex = 7; this.toolStrip.Text = "toolStrip1"; // // tsbOpen // this.tsbOpen.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold); this.tsbOpen.ImageTransparentColor = System.Drawing.Color.Black; this.tsbOpen.Name = "tsbOpen"; this.tsbOpen.Size = new System.Drawing.Size(71, 22); this.tsbOpen.Text = "Open File..."; this.tsbOpen.Click += new System.EventHandler(this.tsmiOpen_Click); // // toolStripSeparator1 // this.toolStripSeparator1.Name = "toolStripSeparator1"; this.toolStripSeparator1.Size = new System.Drawing.Size(6, 25); // // tsbPromo // this.tsbPromo.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.tsbPromo.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold); this.tsbPromo.ImageTransparentColor = System.Drawing.Color.Magenta; this.tsbPromo.Name = "tsbPromo"; this.tsbPromo.Size = new System.Drawing.Size(320, 22); this.tsbPromo.Text = "Developers: Check Bytescout Spreadsheet SDK for .NET"; this.tsbPromo.Click += new System.EventHandler(this.tsbPromo_Click); // // toolStripSeparator2 // this.toolStripSeparator2.Name = "toolStripSeparator2"; this.toolStripSeparator2.Size = new System.Drawing.Size(6, 25); // // tsbVisitWebsite // this.tsbVisitWebsite.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text; this.tsbVisitWebsite.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold); this.tsbVisitWebsite.ImageTransparentColor = System.Drawing.Color.Magenta; this.tsbVisitWebsite.Name = "tsbVisitWebsite"; this.tsbVisitWebsite.Size = new System.Drawing.Size(84, 22); this.tsbVisitWebsite.Text = "Visit Website"; this.tsbVisitWebsite.Click += new System.EventHandler(this.tsmiVisitWebsite_Click); // // openFileDialog // this.openFileDialog.Filter = resources.GetString("openFileDialog.Filter"); this.openFileDialog.SupportMultiDottedExtensions = true; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(837, 557); this.Controls.Add(this.lblStub); this.Controls.Add(this.toolStrip); this.Controls.Add(this.menuStrip1); this.Name = "Form1"; this.Text = "Spreadsheet Viewer"; this.menuStrip1.ResumeLayout(false); this.menuStrip1.PerformLayout(); this.toolStrip.ResumeLayout(false); this.toolStrip.PerformLayout(); this.ResumeLayout(false); this.PerformLayout(); } #endregion private System.Windows.Forms.Label lblStub; private System.Windows.Forms.MenuStrip menuStrip1; private System.Windows.Forms.ToolStripMenuItem filesToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem tsmiOpen; private System.Windows.Forms.ToolStripMenuItem tsmiPrint; private System.Windows.Forms.ToolStripMenuItem tsmiPrintPreview; private System.Windows.Forms.ToolStripMenuItem tsmiExit; private System.Windows.Forms.ToolStripMenuItem helpToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem tsmiVisitWebsite; private System.Windows.Forms.ToolStripMenuItem tsmiAbout; private System.Windows.Forms.ToolStrip toolStrip; private System.Windows.Forms.ToolStripButton tsbOpen; private System.Windows.Forms.ToolStripSeparator toolStripSeparator1; private System.Windows.Forms.ToolStripButton tsbPromo; private System.Windows.Forms.ToolStripSeparator toolStripSeparator2; private System.Windows.Forms.ToolStripButton tsbVisitWebsite; private System.Windows.Forms.OpenFileDialog openFileDialog; } }

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Form1.cs
      
using System; using System.IO; using System.Text; using System.Windows.Forms; using Bytescout.Spreadsheet; namespace ViewSpreadsheet { public partial class Form1 : Form { private SpreadsheetControl _spreadsheetControl = null; private string _fileName = null; public Form1(string[] args) { if (args.Length > 0 && File.Exists(args[0])) { _fileName = args[0]; } if (_fileName != null) { OpenFile(_fileName); } InitializeComponent(); Icon = Properties.Resources.xlsview; } private void OpenFile(string fileName) { Text = "Spreadsheet Viewer - " + fileName; Spreadsheet xls = new Spreadsheet(); xls.RegistrationName = "demo"; xls.RegistrationKey = "demo"; try { xls.LoadFromFile(fileName); } catch (SpreadsheetProtectionPasswordRequired) { PasswordDialog passwordDialog = new PasswordDialog(); if (passwordDialog.ShowDialog(this) == DialogResult.OK) { xls.LoadFromFile(fileName, CacheType.Memory, ",", Encoding.Default, passwordDialog.Password); } else { return; } } lblStub.Visible = false; if (_spreadsheetControl == null) { _spreadsheetControl = new SpreadsheetControl(); _spreadsheetControl.Dock = DockStyle.Fill; Controls.Add(_spreadsheetControl); _spreadsheetControl.BringToFront(); _spreadsheetControl.Focus(); } Cursor = Cursors.WaitCursor; try { _spreadsheetControl.Spreadsheet = xls; } catch (Exception e) { MessageBox.Show(e.ToString()); } finally { Cursor = Cursors.Default; } } private void tsmiOpen_Click(object sender, EventArgs e) { if (openFileDialog.ShowDialog() == DialogResult.OK) { OpenFile(openFileDialog.FileName); } } private void tsmiAbout_Click(object sender, EventArgs e) { MessageBox.Show("Spreadsheet Viewer\n\nwww.bytescout.com\n\nCopyright (c) Bytescout Software 2012", "About..."); } private void tsmiExit_Click(object sender, EventArgs e) { Close(); } private void tsmiVisitWebsite_Click(object sender, EventArgs e) { System.Diagnostics.Process.Start(@"https://www.bytescout.com"); } private void tsbPromo_Click(object sender, EventArgs e) { System.Diagnostics.Process.Start(@"https://bytescout.com/products/developer/spreadsheetsdk/bytescoutspreadsheetsdk.html"); } } }

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PasswordDialog.Designer.cs
      
namespace ViewSpreadsheet { partial class PasswordDialog { /// <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.textBoxPassword = new System.Windows.Forms.TextBox(); this.label2 = new System.Windows.Forms.Label(); this.checkBoxHide = new System.Windows.Forms.CheckBox(); this.btnOk = new System.Windows.Forms.Button(); this.btnCancel = new System.Windows.Forms.Button(); this.SuspendLayout(); // // textBoxPassword // this.textBoxPassword.Location = new System.Drawing.Point(79, 39); this.textBoxPassword.Name = "textBoxPassword"; this.textBoxPassword.Size = new System.Drawing.Size(168, 22); this.textBoxPassword.TabIndex = 1; // // label2 // this.label2.AutoSize = true; this.label2.Location = new System.Drawing.Point(4, 42); this.label2.Name = "label2"; this.label2.Size = new System.Drawing.Size(73, 17); this.label2.TabIndex = 2; this.label2.Text = "Password:"; // // checkBoxHide // this.checkBoxHide.AutoSize = true; this.checkBoxHide.Location = new System.Drawing.Point(7, 12); this.checkBoxHide.Name = "checkBoxHide"; this.checkBoxHide.Size = new System.Drawing.Size(123, 21); this.checkBoxHide.TabIndex = 3; this.checkBoxHide.Text = "Hide password"; this.checkBoxHide.UseVisualStyleBackColor = true; this.checkBoxHide.CheckedChanged += new System.EventHandler(this.checkBoxHide_CheckedChanged); // // btnOk // this.btnOk.DialogResult = System.Windows.Forms.DialogResult.OK; this.btnOk.Location = new System.Drawing.Point(91, 67); this.btnOk.Name = "btnOk"; this.btnOk.Size = new System.Drawing.Size(75, 23); this.btnOk.TabIndex = 4; this.btnOk.Text = "Ok"; this.btnOk.UseVisualStyleBackColor = true; this.btnOk.Click += new System.EventHandler(this.btnOk_Click); // // btnCancel // this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel; this.btnCancel.Location = new System.Drawing.Point(172, 67); this.btnCancel.Name = "btnCancel"; this.btnCancel.Size = new System.Drawing.Size(75, 23); this.btnCancel.TabIndex = 5; this.btnCancel.Text = "Cancel"; this.btnCancel.UseVisualStyleBackColor = true; this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click); // // PasswordDialog // this.AcceptButton = this.btnOk; this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.CancelButton = this.btnCancel; this.ClientSize = new System.Drawing.Size(255, 98); this.Controls.Add(this.btnCancel); this.Controls.Add(this.btnOk); this.Controls.Add(this.checkBoxHide); this.Controls.Add(this.label2); this.Controls.Add(this.textBoxPassword); this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog; this.MaximizeBox = false; this.MinimizeBox = false; this.Name = "PasswordDialog"; this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent; this.Text = "Please enter a password"; this.ResumeLayout(false); this.PerformLayout(); } #endregion private System.Windows.Forms.TextBox textBoxPassword; private System.Windows.Forms.Label label2; private System.Windows.Forms.CheckBox checkBoxHide; private System.Windows.Forms.Button btnOk; private System.Windows.Forms.Button btnCancel; } }

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PasswordDialog.cs
      
using System; using System.Windows.Forms; namespace ViewSpreadsheet { public partial class PasswordDialog : Form { public PasswordDialog() { InitializeComponent(); } public string Password { get { return textBoxPassword.Text; } } private void btnOk_Click(object sender, EventArgs e) { //DialogResult = DialogResult.OK; //Close(); } private void btnCancel_Click(object sender, EventArgs e) { } private void checkBoxHide_CheckedChanged(object sender, EventArgs e) { if (checkBoxHide.Checked) textBoxPassword.PasswordChar = '*'; else textBoxPassword.PasswordChar = '\0'; } } }

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

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