Home > Articles > Programming > User Interface (UI)

This chapter is from the book

Using the ToolBar Control

Navigating a menu with a stylus can soon become tedious, especially if the user is selecting the same menu item over and over again. The ToolBar control can reduce the number of clicks that a user must perform in order to execute menu options. Because the ToolBar control consists of images, adding a ToolBar can make your application more visually appealing.

The ToolBar is a graphical bar that consists of images that represent buttons. These buttons are usually shortcuts to commonly used application functionality. On the .NET Compact Framework, the ToolBar control cannot contain text. You must use an ImageList control to populate the ToolBar control.

The ToolBar control can appear in different locations, depending on whether the application is built for the Pocket PC or Windows CE. If it is a Windows CE application, then the ToolBar will appear along the top of the application form and to the right of any menu options (see Figure 3.15). For Pocket PC applications the ToolBar appears along the bottom of the form and to the right of any menu options (see Figure 3.16).

Figure 3.15Figure 3.15 An application that showcases the ToolBar control running on the Windows CE .NET emulator.

Figure 3.16Figure 3.16 An application that showcases the ToolBar control running on the Pocket PC 2002 emulator.

Adding a ToolBar Control to an Application

Adding a ToolBar control to an application can be done using the Visual Studio .NET Form Designer. Follow this list of steps to create a ToolBar control in your application:

  1. Drag an ImageList onto the application form. This will create an ImageList icon at the bottom of the Form Designer.

  2. In the Properties window for the ImageList, click the ellipsis button next to the Images property. This will bring up the Image Collection Editor (see Figure 3.17).

Figure 3.17Figure 3.17 The Image Collection Editor.

  1. Use the Image Collection Editor to add the ToolBar images to the ImageList. It is important to note that the images will be resized to 16 x 16 pixels, which is the size of all ToolBar images. These images also get imported into the resource file for the application. You do not need to deploy the images along with your application.

  2. Drag a ToolBar control onto the application form.

  3. Set the ToolBar control's ImageList property to the name of the ImageList control that was created in step 1.

  4. Bring up the ToolBarButton Collection Editor (see Figure 3.18) by clicking the ellipsis next tothe ToolBar control's Button property in the Properties window.

Figure 3.18Figure 3.18 The ToolBarButton Collection Editor.

  1. Add all of the buttons that will appear on the ToolBar control, setting the ImageIndex property of each button. The ImageIndex is a zero-based index that corresponds to the index of an image in the ImageList control.

  2. Change the button's Style property if you do not want the button to have the default PushButton style. Table 3.5 lists all of the possible Style values and a brief description.

Table 3.5 ToolBarButtonStyle Members and Their Descriptions

Member name



When the button is clicked, a menu or other window is displayed.


The regular, three-dimensional button (default).


A space or graphic between toolbar buttons.


A button that appears pressed when clicked and remains pressed until it is clicked again.

Handling a ToolBar's ButtonClick Event

When a user clicks a button on the ToolBar control, a ButtonClick event is fired. You can handle this event to execute the action assigned to the button that was clicked. The event handler for the ButtonClick event receives a ToolBarButtonClickEventArgs object. The ToolBarButtonClickEventArgs.Button property is a reference to the ToolBar button that was clicked. The following example demonstrates how bring up the OpenFileDialog control when the correct ToolBar button is clicked:

private void
toolBar1_ButtonClick(object sender,
    System.Windows.Forms.ToolBarButtonClickEventArgs e) {
 if(e.Button == this.toolBarButton1) {
  OpenFileDialog dlg = new OpenFileDialog();
  if(dlg.ShowDialog() == DialogResult.OK) {
   this.lblOpenFile.Text = dlg.FileName;
 else if(e.Button == this.toolBarButton2) {
  SaveFileDialog dlg = new SaveFileDialog();
  if(dlg.ShowDialog() == DialogResult.OK ) {
   this.lblSaveFile.Text = dlg.FileName;
Private Sub
toolBar1_ButtonClick(ByVal sender As System.Object,
    ByVal e As System.Windows.Forms.ToolBarButtonClickEventArgs)
    Handles toolBar1.ButtonClick
 If e.Button Is toolBarButton1 Then
  Dim dlg As OpenFileDialog
  dlg = New OpenFileDialog
  Dim res As DialogResult
  res = dlg.ShowDialog()

  If res = DialogResult.OK Then
   label3.Text = dlg.FileName
  End If
 ElseIf e.Button Is toolBarButton2 Then
  Dim dlg As SaveFileDialog
  dlg = New SaveFileDialog
  Dim res As DialogResult
  res = dlg.ShowDialog()

  If res = DialogResult.OK Then
   label4.Text = dlg.FileName
  End If
 End If
End Sub

InformIT Promotional Mailings & Special Offers

I would like to receive exclusive offers and hear about products from InformIT and its family of brands. I can unsubscribe at any time.


Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about products and services that can be purchased through this site.

This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

Collection and Use of Information

To conduct business and deliver products and services, Pearson collects and uses personal information in several ways in connection with this site, including:

Questions and Inquiries

For inquiries and questions, we collect the inquiry or question, together with name, contact details (email address, phone number and mailing address) and any other additional information voluntarily submitted to us through a Contact Us form or an email. We use this information to address the inquiry and respond to the question.

Online Store

For orders and purchases placed through our online store on this site, we collect order details, name, institution name and address (if applicable), email address, phone number, shipping and billing addresses, credit/debit card information, shipping options and any instructions. We use this information to complete transactions, fulfill orders, communicate with individuals placing orders or visiting the online store, and for related purposes.


Pearson may offer opportunities to provide feedback or participate in surveys, including surveys evaluating Pearson products, services or sites. Participation is voluntary. Pearson collects information requested in the survey questions and uses the information to evaluate, support, maintain and improve products, services or sites, develop new products and services, conduct educational research and for other purposes specified in the survey.

Contests and Drawings

Occasionally, we may sponsor a contest or drawing. Participation is optional. Pearson collects name, contact information and other information specified on the entry form for the contest or drawing to conduct the contest or drawing. Pearson may collect additional personal information from the winners of a contest or drawing in order to award the prize and for tax reporting purposes, as required by law.


If you have elected to receive email newsletters or promotional mailings and special offers but want to unsubscribe, simply email information@informit.com.

Service Announcements

On rare occasions it is necessary to send out a strictly service related announcement. For instance, if our service is temporarily suspended for maintenance we might send users an email. Generally, users may not opt-out of these communications, though they can deactivate their account information. However, these communications are not promotional in nature.

Customer Service

We communicate with users on a regular basis to provide requested services and in regard to issues relating to their account we reply via email or phone in accordance with the users' wishes when a user submits their information through our Contact Us form.

Other Collection and Use of Information

Application and System Logs

Pearson automatically collects log data to help ensure the delivery, availability and security of this site. Log data may include technical information about how a user or visitor connected to this site, such as browser type, type of computer/device, operating system, internet service provider and IP address. We use this information for support purposes and to monitor the health of the site, identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents and appropriately scale computing resources.

Web Analytics

Pearson may use third party web trend analytical services, including Google Analytics, to collect visitor information, such as IP addresses, browser types, referring pages, pages visited and time spent on a particular site. While these analytical services collect and report information on an anonymous basis, they may use cookies to gather web trend information. The information gathered may enable Pearson (but not the third party web trend services) to link information with application and system log data. Pearson uses this information for system administration and to identify problems, improve service, detect unauthorized access and fraudulent activity, prevent and respond to security incidents, appropriately scale computing resources and otherwise support and deliver this site and its services.

Cookies and Related Technologies

This site uses cookies and similar technologies to personalize content, measure traffic patterns, control security, track use and access of information on this site, and provide interest-based messages and advertising. Users can manage and block the use of cookies through their browser. Disabling or blocking certain cookies may limit the functionality of this site.

Do Not Track

This site currently does not respond to Do Not Track signals.


Pearson uses appropriate physical, administrative and technical security measures to protect personal information from unauthorized access, use and disclosure.


This site is not directed to children under the age of 13.


Pearson may send or direct marketing communications to users, provided that

  • Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising.
  • Such marketing is consistent with applicable law and Pearson's legal obligations.
  • Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing.
  • Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn.

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information

If a user's personally identifiable information changes (such as your postal address or email address), we provide a way to correct or update that user's personal data provided to us. This can be done on the Account page. If a user no longer desires our service and desires to delete his or her account, please contact us at customer-service@informit.com and we will process the deletion of a user's account.


Users can always make an informed choice as to whether they should proceed with certain services offered by InformIT. If you choose to remove yourself from our mailing list(s) simply visit the following page and uncheck any communication you no longer want to receive: www.informit.com/u.aspx.

Sale of Personal Information

Pearson does not rent or sell personal information in exchange for any payment of money.

While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents

California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure

Pearson may disclose personal information, as follows:

  • As required by law.
  • With the consent of the individual (or their parent, if the individual is a minor)
  • In response to a subpoena, court order or legal process, to the extent permitted or required by law
  • To protect the security and safety of individuals, data, assets and systems, consistent with applicable law
  • In connection the sale, joint venture or other transfer of some or all of its company or assets, subject to the provisions of this Privacy Notice
  • To investigate or address actual or suspected fraud or other illegal activities
  • To exercise its legal rights, including enforcement of the Terms of Use for this site or another contract
  • To affiliated Pearson companies and other companies and organizations who perform work for Pearson and are obligated to protect the privacy of personal information consistent with this Privacy Notice
  • To a school, organization, company or government agency, where Pearson collects or processes the personal information in a school setting or on behalf of such organization, company or government agency.


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact

Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice

We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020