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How to embed an image on a web page from a BHO?

由 旧城冷巷雨未停 提交于 2020-01-13 13:50:44
问题 I have a BHO library mybho.dll written in C#. I have embedded a Resource file "image.png". I'd like to show this image on some pages. According to what I read, it should look like this: <img src="res://mybho.dll/image.png"> But Internet Explorer does not find the image. I've tried this one without success: <img src="res://mybho.dll/#2/image.png"> What is the right way to do it? 回答1: You are confusing Win32 resources and .NET assembly resources. the 'res:' protocol handler returns a Win32

Calling BHO method from Javascript?

由 久未见 提交于 2019-12-18 02:47:44
问题 I am trying to call my BHO method from the javascript. The problem is same as stated in the the following posts: Call BHO from Javascript function http://social.msdn.microsoft.com/Forums/en-US/ieextensiondevelopment/thread/91d4076e-4795-4d9e-9b07-5b9c9eca62fb/ Calling C++ function from JavaScript script running in a web browser control Third link is another SO post talking about it, but I did not understand the need and code. Also the shared working sample keeps crashing on windows 7 with ie

Advantages & Disadvantages of writing IE addons in .NET

由 若如初见. 提交于 2019-12-11 15:13:33
问题 Since i am a .NET developer, I am planning to write a IE addon in .NET. Does anyone here have experience with/in developing IE extensions in .NET that can share their knowledge? Specifically i like to know about advantages & disadvantages of using .NET for this task in comparison to ATL COM. 回答1: I'd rather say that advantages & disadvantages are not bound to IE addons but more to the programming languages and their platforms. .NET: It is easier and more safe then C++ Easy to create and

how to omit a component when we try to build .msi using wix

由 ☆樱花仙子☆ 提交于 2019-12-11 08:58:54
问题 I have an .exe file and .dll ( IE add-on ) in a single MSI. When user installs it for the first time both the files will installs and in the program files under specified folder it will create .exe and .dll . Now I want to provide an update for the .dll ( IE add-on ) only. When I generate the MSI again with updated file of .dll how to omit the .exe file not to load in the MSI. Because .exe file size is very large it will take user lot of time to update the MSI. Is there a way to omit .exe

Get a list of installed extensions with javascript

由 纵然是瞬间 提交于 2019-12-11 07:16:12
问题 Im trying to figure out if it is possible to get a list of all installed browser extensions using javascript I understand it is possible on chrom using - chrome.extension reference firefox - using Application.extensions.all But is it possible on IE and Safari ? 回答1: You can only do that from the Chrome Context (Firefox) or Background Script (Chrome). It is not possible to get the list of extensions from a webpage. 回答2: It's not possible to get a list of all the installed extension with

Internet Explorer Addon Toolbar Button Error

由 自古美人都是妖i 提交于 2019-12-08 04:32:00
问题 I am currently developing an IE toolbar button in C# that is supposed to be able to get the contents of the current tab and work with it. However, whenever the button is clicked, the IObjectWithSite.SetSite function is called ( my code will be posted at the end) and returns the following error: Unable to cast COM object of type 'System.__ComObject' to interface type SHDocVw.IWebBrowser2'. This operation failed because the QueryInterface call on the COM componenet for the interface with IID '

How to embed an image on a web page from a BHO?

由 柔情痞子 提交于 2019-12-05 18:59:28
I have a BHO library mybho.dll written in C#. I have embedded a Resource file "image.png". I'd like to show this image on some pages. According to what I read, it should look like this: <img src="res://mybho.dll/image.png"> But Internet Explorer does not find the image. I've tried this one without success: <img src="res://mybho.dll/#2/image.png"> What is the right way to do it? You are confusing Win32 resources and .NET assembly resources. the 'res:' protocol handler returns a Win32 resource from a DLL. .NET resources are NOT Win32 resources, and as such IE (Actually urlmon.dll, where res: is

How to open a new tab from BHO?

由 主宰稳场 提交于 2019-12-04 06:35:53
问题 I would like to open a new tab from my BHO done in C#. Process.Start(u) opens a new window, not a tab, and call the default browsers, which might not be IE. I want to open the new tab to prompt the user to download and install the latest version of the BHO. 回答1: The correct way to do this from a BHO is to use IWebBrowser2::Navigate2() (doc link) and pass navOpenInNewTab (doc link). The interop exists at pinvoke.net, so you can probably start with that. You can get the IWebBrowser2 pointer

how to develop internet explorer add-on

由 若如初见. 提交于 2019-12-03 02:51:53
问题 Can we create add-on for IE? If yes where can i find required resources/docs? 回答1: Some references, At MSDN blogs -- Writing IE AddOns, The Business of Software recent discussion A New IE Add-on Site -- reference. The site has two objectives: to make it easier for users to find valuable add-ons and to promote our partners who develop add-ons. You can have your add-on included by submitting it through the Internet Explorer Add-on site and you no longer have to be a member of the Microsoft

How To Write a Plug-In for IE

由 两盒软妹~` 提交于 2019-11-28 17:12:51
问题 The IE Developer Toolbar is a plugin that can dock or separate from the browser. I understand its much more difficult to do this in IE than in Firefox. How does one create an IE plugin? What languages are available for this task? How can I make a Hello World plugin? 回答1: Here are a few resources that might help you in your quest to create browser helper objects (BHO). http://petesearch.com/wiki/ (archived) http://www.hackszine.com/blog/archive/2007/06/howto_port_firefox_extensions.html http:/
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