Important Update
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#.
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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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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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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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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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Explore ByteScout Data Extraction Suite Documentation
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Sign Up for ByteScout Data Extraction Suite Online Training
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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));
}
}
}
60 Day Free Trial or Visit ByteScout Data Extraction Suite Home Page
Explore ByteScout Data Extraction Suite Documentation
Explore Samples
Sign Up for ByteScout Data Extraction Suite Online Training
Get Your API Key
Explore Web API Docs
Explore Web API Samples
60 Day Free Trial or Visit ByteScout Data Extraction Suite Home Page
Explore ByteScout Data Extraction Suite Documentation
Explore Samples
Sign Up for ByteScout Data Extraction Suite Online Training
Get Your API Key
Explore Web API Docs
Explore Web API Samples
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