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Type: Posts; User: dong

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  1. 4.0 Re: Is there a *.dll net 4.0 library that reads QR codes for webcams in C# ?

    If I can't find the 4.0 library that supports webcam, I'll take your way and take a QR photo
  2. 4.0 Re: Is there a *.dll net 4.0 library that reads QR codes for webcams in C# ?

    The libraries I found do not support webcam net 4.0, some of the links all you put up I tested do not support webcams, those links read image files that do not support webcam
  3. 4.0 Re: Is there a *.dll net 4.0 library that reads QR codes for webcams in C# ?

    I have not understood your question. I want to find a net 4.0 library that supports webcams to read QR codes, so that I can use it for computers with weak configurations. You want to ask me anything ?
  4. 4.0 Re: Is there a *.dll net 4.0 library that reads QR codes for webcams in C# ?

    I have few examples of this but those libraries must use net 4.5 or higher like:
    AForge.dll
    AForge.Video.DirectShow.dll
    AForge.Video.dll
    DarrenLee.Media.dll
    zxing.dll
    zxing.presentation.dll
    ...
  5. 4.0 Is there a *.dll net 4.0 library that reads QR codes for webcams in C# ?

    Almost all libraries that read QR codes via webcam use net 4.5 or higher. I want to find a QR code reader library with net version 4.0 ?
  6. 4.0 Re: How do I update the Keys in the app.config file at runtime ?

    The program has already been saved, I mistyped the path to save the app.config file, thank you for your help
  7. 4.0 How do I update the Keys in the app.config file at runtime ?

    I found some code examples that update the keys in the app.config file when running without error and not updating, why the code does not update, see my code

    file app.config


    <?xml...
  8. 4.0 Re: Regex Class library class declaration error ?

    The program is working fine, thank you
  9. 4.0 Regex Class library class declaration error ?

    In the program to convert Vietnamese from accented to unsigned in C#, use the code in:

    https://www.dtmi.net/chuyen-tieng-viet-co-dau-sang-khong-dau-trong-c-javascript-php-va-sql-server/...
  10. 4.0 Re: Generate QR code in Devexpress can't use lowercase ?

    When in code editing mode, the computer reported this error and it failed to run when pressing F5, I don't know how to fix this error, I'm looking for this error
  11. 4.0 Re: Generate QR code in Devexpress can't use lowercase ?

    I just copy the QR code generation library, follow the supplier's instructions with the link above, have you tried the documents I put above? you will understand
  12. 4.0 Re: Generate QR code in Devexpress can't use lowercase ?

    I read the documentation on the https://www.e-iceblue.com/Knowledgebase/Spire.BarCode/Program-Guide/Programme-Guide-for-Spire.BarCode.html net and added the library using Spire.Barcode; into Visual...
  13. 4.0 Re: Generate QR code in Devexpress can't use lowercase ?

    Microsoft's visual studio has a QR code library? Devexpress is too heavy to run
  14. 4.0 Generate QR code in Devexpress can't use lowercase ?

    Can't use lowercase letters in Devexpress to generate QR codes? Or is there a library called that can generate lowercase uppercase QR codes with less error ?
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    VS 2010 Re: How to configure wifi like an airport ?

    I have wifi with wifi I want to redesign the wifi login page to appear my ad page, then login in 2 forms: enter password or scan QR code to log in, what are the steps to do ?
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    VS 2010 How to configure wifi like an airport ?

    I do not know what to post here, ask you for help, let's say I want to configure wifi like an airport, that before using wifi I have to enter my personal information or introduction page, ... then...
  17. 2.0 Re: How do you create a chain that moves from bottom to vertical ?

    Sorry 2 you. I am using 4.0 properties you said for sure in version 5.0 I have not tried version 5.0, I write the text to run in the label to use timer but when running the lable control running in...
  18. 2.0 Re: How do you create a chain that moves from bottom to vertical ?

    visual studio label does not have MultiLine, does not have AutoWrap, I see the links you send do not have this attribute, you are check it
  19. 2.0 Re: How do you create a chain that moves from bottom to vertical ?

    I still use .NET Framework 4.0. You ask me why choosing .NET Framework 2.0 means I want to find examples from .NET Framework 2.0 and up, this doesn't affect much code examples, the examples under...
  20. 2.0 How do you create a chain that moves from bottom to vertical ?

    I am learning to write code that moves a text string from bottom to vertical. What controls in winform do this ?
  21. Is it possible to package the website link running on mobile devices ?

    On mobile devices such as iphone, ipad, adroid, ... it is possible to package the website link into a software running on mobile devices through the link, at the same time hide the running link,...
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    2.0 Re: How to connect to SQL Server via proxy ?

    Your case presentation is not the same as mine. the server is not using a proxy, the server is WAN IP, port 1433, user = sa, pass = xxx. The question I ask from the client that connects to the server...
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    2.0 How to connect to SQL Server via proxy ?

    Suppose I have 2 network layers: network layer A and network layer C, network layer A is the internal network layer without using the internet, network layer C uses the internet, in network layer C I...
  24. VS 2005 Re: How to write the interface code as shown in the asp.net language ?

    Of course, I have to learn the commands if I want to write webform, I want to find a simple software that mimics the commands using some software drag and drop on webform, then just copy the html,...
  25. VS 2005 How to write the interface code as shown in the asp.net language ?

    In the asp.net language, I want to design the interface as the attached picture, I drag and drop the objects to the website, but it is harder to align than the winform, the characters on the webform...
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    VS 2005 Using sublime text 3 with asp.net ?

    After installing sublime text 3 and installing Package Control: Install Package Control and Emmet, when typing the rule characters (wildcard characters) and pressing tab, why didn't it insert the...
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    2.0 Re: Error generating Win32 resource ?

    Virus has damaged the Visual Studio software, I have installed a new Visual Studio program that runs normally
  28. Replies
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    2.0 Error generating Win32 resource ?

    Report errors in Winform of Visual Studio when pressing the Rebuild button ... Error generating Win32 resource: The process cannot access the file because it is being used by another process. How is...
  29. Re: Is it possible to connect SQLServer via internet without opening port like teamvi

    teamView uses separate port TCP / UDP port 5938 of teamView provider, in addition, we also use common port TCP PORT 443, TCP PORT 80, the question I posed can design for SQL Servert to connect not...
  30. Re: Is it possible to connect SQLServer via internet without opening port like teamvi

    Have you used VNC software yet ? If you have not used VNC software, please try it yourself before answering this topic, this is a remote control software, VNC software uses IP, Port, User and...
  31. Re: Is it possible to connect SQLServer via internet without opening port like teamvi

    You do not understand my question, in my opinion that the SQL Server connection according to Microsoft standards must have a static IP, Port, user and password to connect via the Internet, this...
  32. Is it possible to connect SQLServer via internet without opening port like teamview?

    Is it possible to connect SQL Server via internet without opening port like teamview software ?
    When installing the software to connect SQL database over the internet, I have to declare to open the...
  33. Re: Why when I add a space to the Label string heterogeneous length of the string ?

    I have found out the reason before, because the size of each character is not identical at n rows and m columns, this phenomenon occurs even though the length of the string is equal. Thank you for...
  34. Why when I add a space to the Label string heterogeneous length of the string ?

    Suppose I have 4 Label.Text corresponding to 4 series: Basic salary, Business salary, Responsibility allowance, Attraction allowance. When running the program I can change the string "Responsibility...
  35. VS 2005 Re: How to connect to SQL Server data without using SQL Server Management Studio in .

    I have made a small example of SQL Server data.mdf file connection, but when successfully connected, this file is automatically inserted into SQL Server Management Studio, I have an example of...
  36. VS 2005 How to connect to SQL Server data without using SQL Server Management Studio in .Net?

    ask: is it possible to connect SQL Server data according to file connection type, just like in microsoft access data connection
    public static string sConnectionString = @ "Provider =...
  37. How To Design Devexpress's Xtrareports To Print Multiple Pages ... ?

    How does Devexpress's Xtrareports design print multiple pages at the same time ?
    I designed a report in labor contract with many pages for 1 recoder, but when it printed out there was only the first...
  38. Re: Why do I copy Table1 contents to Table with the error ?

    In my data there are no these 2 Tables: "FK_TABKHOKIEMKECT_TABKHOKIEMKE" and I have not created a relationship to the Table TABQUANHEGDTT, how to fix this? you see my database attachment....
  39. Why do I copy Table1 contents to Table with the error ?

    I have 2 Tables: TABQUANHEGD: destination and TABNGUON: source
    I implemented sql in SQL Server 2005 with an error



    INSERT INTO TABQUANHEGD(IDQHGD, MASTT, NGUOITHAN, NGAYSINH, MAGT, MAQH,...
  40. Where to download apps on ch play where do you save note 9 ?

    When installing apps on play where are the settings files stored in the phone see note 9 ?
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