Hi, I did many search but all of them is third-party apis, I need a free one if it is available Thank You

Hi, I want to ask how to send a messages to a customer WhatsApp from windows forms applications. Please hep me ASAP Thank You

Hi, We have a C# windows forms application and I need to work with MS Word files to replace some text, table rows content, or add a new rows to an existed table, we need to know the best way. I tried using Microsoft.Office.Interop.Word but this way may be old and must use the same office on the all pc's you install the application on it, if you use the MS Office 2007 then you must install it on any PC will use the application. Please let me know the best way, tools to do that. Thank You

Hi, I want to detect the user email address when the user clicks on a link sent to their email, the following: 1. From my c# windows application I send an email to (a@y.com,b@y.com) and in the cc (c@y.com). 2. when the user open his email and click an a link inside the email body, this link will open a web page, I want to know the user who clicked the link. is (a@y.com or b@y.com or c@y.com). Please let me know if it is possible an how to do that Thank You

Dear All, We need code or library to use it in c# windows forms application to connect to a device connected to PC by USB. The device Connected to PC "A" and I remotely Logged In to Server "B" and use a system in server "B", I need to connect to the Device on the PC "A" from the server "B". It is slimier to USB Network Gate but i need it to be in my c# code not a third party tool. Please Help Me ASAP if you can Thank You ALL

Dear All, I have an unmanaged DLL developed by Delphi language and it's support 86x and 64x and I want to use the DLL in my c# windows form application which use any cpu as a platform target but this error occurred "System.BadImageFormatException: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B) at ScaleDLL.frmMain.AclasSDK_Initialize(Pointer Adjuct) at ScaleDLL.frmMain.frmMain_Load(Object sender, EventArgs e) in F:\Dot Net Projects\Dlls\ScaleDLL\ScaleDLL\frmMain.cs:line 147" and we can't change the platform target to 86x because we use other libraries and it is not work when change the platform and we need to use this dll on the AnyCpU platform. Please help me ASAP. Thank You

Hi All, I have a new product must be cloud over an internet and we need to choose the best database for this issue from the pricing and performance issues. we need to know the best for this, is it the Microsoft SQL Server or the PostgreSQL. (SQL Server VS PostgreSQL). also I need the best tutorial and videos about the PostgreSQL database. Please Help me ASAP. Thank You All

Hi, I have a product (Financial System) connected to SQL server databases via Web Service, I need to make this product as a cloud service such as I will publish the web service on My servers and also publish the clients SQL databases on our servers and the clients only download the client application (Financial System) and install it on their PC's. Please let me know what is the best case to manage the clients accounts and registrations and what is the best solution for this. Thanks All

Hi All, I have an ASP.Net Web Form Application and I have a button called "Open Cash Drawer" in the form, and I want when click the button call a windows form application on the client PC to open the cash drawer. I do some search on the Internet and the result is to use "Register URI Scheme" to interact web and windows application together . Please let me know how to do that, and give me any sample code if possible. Thanks Alot

HI, Please let me know hot can I capture the Browser close when the user close the browser from the close button on the top left side on the browser. Thanks a lot

Thank you, do you know any library that we can use it to connect to this devices or how to do this. Thank You

Hi, I want to develop an ASP.Net Application (Financial and Accounting System), and this application must connect to many devices that connected to the client PC such as Cash-Drawer, POS Printer, Checks Reader, Scanners, and any device that can be used for this system. My Question is: is it possible to deal and connect with all of this devices using the asp.net classic web form application. Or to do the best I must create the application as a windows Forms Application. Thanks a lot

Hi All, I use Visual Studio 2010 to develop a Web Form Application and use the DevExpress Controls in this application, my problem is when I open the design view of a page called index2.aspx which contains many controls it takes a long time ti view the design and the html code repeated and duplicated. Example: if I have a break line tag

in index2.aspx it is duplicated to many lines like this

Please let me know how to solve this issue. Thank You All

Thank you very much, This Solve my problem.

really I didn't use any windows dll, and I don't know the reason and try all possible solutions such as fix framework 4.0, and many solution I got it from research.

Hi, Can you describe the issue cause to me, i need to solve it and work on framework 4.0 and I can't upgrade to framework greater than 4.0 because I use a third party tools which work only on framework 4.0. If we solve it this will good, otherwise we need to upgrade all used tools. thank you

hi, we download the update from the Microsoft center but still the problem exist. do you have other solution ? thank you

Hi, I try to solve it using the Patch from this link which provided by you, Update for the .NET Framework 4: March, 2011[^] but it doesn't work when click the download link. Can you provide me another link to download it? Thank You

Hi, I was checked the web config and nothing found, also i check the IIS the both App Pool for 2 and 4 is started and also the same issue. I don't know the reason for this, do you have another scenario to check. Thank You

Hi, I'm sure the application pool is framework 4.0 and all settings on the IIS is correct. please let me know other cases. Thank You