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Microsoft Internet Controls - VBA Reference The Internet control is used to browse the webpage and the HTML Objects are used to identify the username and password textboxes and submit the text using the control button. GetElement in IE using VBA. Interacting with objects in Internet Explorer can often be a pain. You need to identify what specific object to work with. In the above code, we are looking for the 3rd instance of “object HTMLInputElement” (an input form). Then we enter “orksheet” into the input form (itm.value = “orksheet”).

in an Excel VBA program successfully, but I am having trouble finding a reference for all ExecWB methods. Can anyone point me in the right direction?

• Referencing the Microsoft Internet Controls. Choose the option shown from the VBA code editor (this example is for Excel). Select Microsoft Internet Controls (you may find it helpful to type an M in first, to go down to the object libraries starting with M ).
• The ExecWB method requires an OLE Command ID to be passed in to identify the command to execute. This value nCmdID is of type Long. The nCmdExecOpt parameter represents the value for the command execution option. Together, these values instruct the control as to what supported command to execute and what degree of user prompting should.

Siddharth Rout

1 Answer

Here is something from my database. I doubt you will find this on the web anymore. I will be surprised if you do..

ExecWB syntax is as follows:

The ExecWB method requires an OLE Command ID to be passed in to identify the command to execute. This value nCmdID is of type Long. The nCmdExecOpt parameter represents the value for the command execution option. Together, these values instruct the control as to what supported command to execute and what degree of user prompting should occur.

The last two parameters pvaIn and paOut are optional and is usually set to either NULL or an empty string.

Here is a complete list for the 1st parameter

Here is a complete list for the 2nd parameter

Examples

Siddharth RoutSiddharth Rout

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If you have a embedded browser in your Windows application, you may be encountering a rendering or some other kind of compatibility issue with the content you are trying to display. In this post, I’ll talk about some options to try to fix those issues. The web browser control is known by many names: WebBrowser control, WebOC, shdocvw, ieframe, etc. I prefer calling it the Web Browser control but what ever you like to call it, the compatibility issues and solutions are the same.

What are the Defaults?

I was at a restaurant once with some friends. When the waitress asked my friend what he would like on his hamburger, he said “What are the defaults?” The developers at the table knew what he meant but the waitress was very confused.

Like burgers, the WebBrowser control has a default configuration. By default, the WebBrowser control runs in compatibility view mode. Compatibility view mode is basically document mode 7.

Below is a screenshot of a simple .NET application using the web browser control.

The web page reports back the document mode and the user agent string received by the server. By default, the WebBrowser control sends a “IE 7” user agent string and renders the content using document mode “7”.

How do I Change the Default WebBrowser Document Mode?

If compatibility view does not render your content correctly, you have a couple of options. Depending on your scenario, you may need one or both of these options.

Compatibility Meta Tag

If you have control over the web sites or web pages that are being accessed by the web browser control, you can add compatibility meta tags to control the document mode. Below is a screenshot of the same WebBrowser control application displaying a page which includes <meta http-equiv='X-UA-Compatible'>.

The “IE=edge” causes the browser control to render the content in the highest available document mode. In this case, IE 11 is installed resulting in the content being displayed in document mode 11.

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Note: The user agent string sent to the server in the request is IE 7. Be aware of this mismatch if you will also be browsing to the same content in the IE browser. The full IE browser would send an IE 11 user agent string unless the site was included in the compatibility view list. If your web page is doing browser sniffing via the user agent string, you could encounter rendering differences or errors.

The WebBrowser control can only support the document modes available for the installed browser version on the client. If the client has IE 8 installed, a compatibility meta tag with the value of “IE=10” would default to the highest mode available of 8. You could consider defining multiple document modes and allow the control to pick the highest available document mode. However, your content would need to render correctly in the different modes.

Here’s an example page with the following compatibility meta tag: <meta http-equiv='X-UA-Compatible'>

Here is the example app running on a client with IE 11 installed:

Because of the compatibility meta tag, the highest document mode specified “10” is chosen.

Here is the example app running on a client with IE 8 installed:

Processor:Intel® Pentium® IV 2.4 GHz or AMD 3500+. Additional:Controller support: 3-button mouse, keyboard and speakers. Internet Connection or LAN for multiplayerRecommended:. OS:/Windows 7/Windows 8. Europa universalis iv free download.

Since the highest available document mode is 8, the content is displayed in document mode 8.

FEATURE_BROWSER_EMULATION Registry Key

If you need to target a specific version of the browser, you may consider using the FEATURE_BROWSER_EMULATION registry key. This option may work for scenarios where you have a line of business application that has specific content such as help files or an internal web site. The registry key allows you to set a different default document mode for the WebBrowser control for a given application.

Note: Be careful when modifying the registry. You should only use this key for applications you compile. Modifying the behavior of an application you didn't create may affect the functionality of the application.

32-bit and 64-bit Complexities

You have the option to add the browser emulation key to the current user (HKCU) or the local machine ((HKLM) hive. If you add to the current user HKCU hive, you don’t need to worry about “bitness” of your OS or application. However, if you add the key to the local machine hive, you need to consider the following complexities. Depending on the “bitness” of your application, you need to add the key to the correct registry location on a Windows 64-bit machine. On a 64-bit OS, 32-bit applications run in the WOW64 subsystem. For 32-bit apps, WOW64 redirects registry calls to a separate location for certain keys. The FEATURE_BROWSER_EMULATION key is redirected. Therefore, on a 64-bit OS, a 32-bit application’s value needs to be placed in HKEY_LOCAL_MACHINESOFTWAREWow6432NodeMicrosoftInternet ExplorerMainFeatureControlFEATURE_BROWSER_EMULATION.

In this case, we are always requesting the content to be displayed using document mode 10 and ignores the !DOCTYPE for the page.

If you’re wondering if your app is a 32-bit app running on a 64-bit OS, you can quickly verify by checking Task Manager.

32-bit applications running on a 64-bit OS will have “(32 bit)” after the name.

What’s the Difference Between a Setting that Ignores the !DOCTYPE and the One that Doesn’t?

When you pick one of the settings that ignore the !DOCTYPE, the user agent string matches the requested document mode. In the following example, the FEATURE_BROWSER_EMULATION value is 10000. This ignores the !DOCTYPE.

Note: The browser control sends a IE 10 user agent string.

If we choose a setting that looks for a standards doctype, the browser control sends the default standards based user agent string. In the following example, the FEATURE_BROWSER_EMULATION value is 10001.

Note: The browser control sends the default standards based user agent string. In this case, IE 11 is installed on the client. Therefore, the user agent string is an IE 11 user agent string.

What Happens if I Set the FEATURE_BROWSER_EMULATION Document Mode Value Higher than the IE Version on the Client?

Obviously, the browser control can only support a document mode that is less than or equal to the IE version installed on the client. Using the FEATURE_BROWSER_EMULATION key works best for enterprise line of business apps where there is a deployed and support version of the browser. In the case you set the value to a browser mode that is a higher version than the browser version installed on the client, the browser control will choose the highest document mode available.

Here is an example of setting the value to 9000 on a client that has IE 8 installed.

We can see that the browser control displays the content in the highest available document mode of 8.

Does the Compatibility View List or Enterprise Mode Affect the Behavior of the WebBrowser Control?

Compatibility View list and Enterprise mode are features of the full Internet Explorer (iexplore.exe). Therefore, the web browser control does not support the Compatibility View list or Enterprise mode.

Debugging Your WebBrowser Control App in Visual Studio

The FEATURE_BROWSER_EMULATION key values require the executable name. If you are debugging your app in Visual Studio, your app is being hosted in Visual Studio. Therefore, you need an entry for the host. Task manager details can help determine what the value should be named.

Based on this information, the app is 32-bit and the executable name is “EmbeddedIE.vshost.exe”. Therefore, the value needs to be added to Wow6432Node and name is “EmbeddedIE.vshost.exe”.

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Otherwise, you will see different behavior when debugging verses launching the executable.

Using IE to Determine what Document Mode You Need

The Emulation F12 development tool is very handy for determining what document mode you might need for your content.

In IE, just press F12 and select the “Emulation” tool.

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Using the Document mode setting, you can change the document mode to quickly see how the page would be rendered in a different mode. You can also change the User agent string to investigate how the server will respond to different user agent strings.