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0 votes
0 answers
16 views

Calling ASMX task based method with object parameter results in Unknown web method error

I have an async ASMX web method which works as expected when passing a simple string (I followed the excellent information provided by Stephen Cleary on this question Calling Task-based methods from ...
0 votes
0 answers
31 views

SOAP Request Fails with SSL/TLS Error on Server in .NET Core , Works Locally and in SoapUI

I am trying to send a request to an ASMX service using my code. The code works perfectly on my local machine, and I receive a correct response there. Additionally, sending the request via SoapUI on ...
0 votes
0 answers
25 views

How to perform Basic Authentication in Web Service asmx?

I do not have any experience in working in asmx. The company I work in is trying to update their time entry site. It was built in using web service asmx and anyone with the url could access the time ...
1 vote
1 answer
1k views

Upgrading projects from .Net 4.6.1 to 4.7.x causes errors in WCF Reference.cs

I have a project consuming an ancient ASMX service. While sitting at .Net Framework 4.6.1, I can add a reference to the service and I get no issues. But once I upgrade the project to 4.7 or 4.7.x, I ...
1 vote
2 answers
10k views

Asmx web service 500 Error

I have a simple web service (asmx). I say simple because in the process of troubleshooting I have literally removed every line of code except the "Return" statement. The service has to do nothing but ...
0 votes
2 answers
10k views

Invoke of webservice fails with HTTP status 400 Bad Request

I'm getting a failure in my web application calling a webservice: Server Error in '/zVersion2a' Application. The request failed with HTTP status 400: Bad Request. Here is a link to the webservice ...
2 votes
1 answer
12k views

Change output type in Visual Studio 2012-2015.

I used to using Visual Studio 2008 and 2010. I need to change the output type of a Web Service project to a Class Library. In order to get the .dll of the asmx. When I use VS2008, I do: Right ...
0 votes
0 answers
101 views

Webservice SOAP ASMX downt work in Android and iOS .net MAUI 8.0

I try to consume a SOAP WebService on an Android device and it shows the error "Connection failure". On iOS, the error is "dynamic code generation is not supported on this platform"...
0 votes
0 answers
15 views

The top XML element 'ReservationControlInformationDetailsTypeI' from namespace '' references distinct types

I used svcutil to generate proxy class. I used this proxy class to communicate with Amadeus web services, But when compiling the web service, the error is generated and it is given below. The top XML ...
0 votes
1 answer
75 views

Error in Uploading an Image to a localhost SQL server using ASP.NET Core and C#

I want to send image itself to a SQL Server on localhost (send an image from my computer to localhost using ASP.NET Core web service written in C#). I tried this in my client side: OpenFileDialog opf =...
0 votes
1 answer
47 views

Getting undefined value by ajax success data in asp.net

I am calling function from .asmx.cs file by ajax web method. Now, I am getting output undefined value in ajax success. Here is my code, <input type="button" id="btnGetStock" ...
0 votes
0 answers
56 views

first call for ASMX Web Service is really slow

I developed XML Web service with C#/.Net, But the problem is first request for the web method is really slow. How can I sort the issue?. I have applied several solutions from the internet findings, ...
0 votes
0 answers
65 views

Redirect ASMX on one domain to another ASMX on another domain

I have an asmx web service on a server running Windows Server 2019 and IIS 10. oldapp.com/services/service1.asmx I want to redirect the consumption of that service to another domain on that same ...
0 votes
1 answer
37 views

'String was not recognized as a valid DateTime.' in asmx.cs file of asp.net c#

I have Two Input Type = "Date" and one Input Type = "Button" <input type="date" runat="server" id="dtp_from" /> <input type="date" ...
0 votes
1 answer
27 views

Is it possible to create MVC controler on classic web application

I've an WEB application with aspx page (No database, very simple web application). But Now I need to add some API services. I would add controler like when I programm in MVC but is it possible. I try ...

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