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Error AggregateException: The NPM start exited without the Angular CLI was listening for requests Net-Framework/ASP_dot_Net-Core/Angular/Errors
Error AggregateException: The NPM start exited without the Angular CLI was listening for requests
03.09.2018 227
Error AggregateException: The NPM script start exited without the Angular CLI was listening for requests Th

Angular.js SPA app under Visual Studio and Asp.Net Net-Framework/ASP_dot_Net-Core/Angular
Angular.js SPA app under Visual Studio and Asp.Net
03.09.2018 52
Angular js SPA app under Visual Studio and Asp Net How to create a simple Asp Net Core application with Angular js as frontend

Set upload of very large files in Asp.Net MVC Core 2. Net-Framework/ASP_dot_Net-Core/Errors
Set upload of very large files in Asp.Net MVC Core 2.
24.08.2018 273
Set upload of very large files in Asp Net MVC Core 2 Problem: If you want to upload large files or videos with 200 MB or 1 5 GB in asp net core 2 1

Error: Can not implicitly convert type System.Threading.Tasks.Task  long to long Net-Framework/WPF/Error-Messages
Error: Can not implicitly convert type System.Threading.Tasks.Task long to long
20.08.2018 65
Error: Can not implicitly convert type 'System Threading Tasks Task ' to 'long' Not correct:

Send emails with WPF Net-Framework/WPF/Code-Samples
Send emails with WPF
17.08.2018 67
Send emails with WPF With the following code sample you can easily send emails in WPF applications

Expand Asp.Net Core Startup.cs with Environment Development Net-Framework/ASP_dot_Net-Core/Project-Setup
Expand Asp.Net Core Startup.cs with Environment Development
17.08.2018 60
Task: How can you build a case distinction between development state and runtime publish state in the Startup cs file in Asp Net Core project

the type or namespace name dbAppData_Context does not exist Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
the type or namespace name dbAppData_Context does not exist
10.08.2018 46
Problem: Occurs when updating the data model when updating the model at the WPF with an EF Entity Framework connection to a SQL Server database, then it may be that the connection is taken over incorrectly as a data context

Delete record in Linq Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
Delete record in Linq
10.08.2018 54
Delete record in Linq Code snippet: delete record call

Code snippet: Create Linq Select table from ID number fields Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
Code snippet: Create Linq Select table from ID number fields
10.08.2018 59
Code snippet: Create Linq Select table from ID number fields call

Json error: A method was called at an unexpected time Net-Framework/ASP_dot_Net-Core/API
Json error: A method was called at an unexpected time
09.08.2018 84
Json error: A method was called at an unexpected time Problem: When evaluating an Api interface which returns a pure value list, the error comes that the method was called at an unexpected time Solution: When evaluating Json re

StatusCode: 405, ReasonPhrase: Method Not Allowed Net-Framework/ASP_dot_Net-Core/API
StatusCode: 405, ReasonPhrase: Method Not Allowed
09.08.2018 94
StatusCode: 405, ReasonPhrase: "Method Not Allowed" Problem: when accessing an Api-Delete interface from WPF on Asp Net Core MVC, the response StatusCode 405

How to create a database connection in WPF and connect to EF Entity Framework Net-Framework/WPF
How to create a database connection in WPF and connect to EF Entity Framework
02.08.2018 95
If you've added an existing database as a draft to the WPF project, the easiest way to create a data connection is to double-click the database under Visual Studio This opens the Server Explorer and integrates the SQL Server database as Datat Conn

Kestrel web server Asp.Net Core 2 MVC hangs Net-Framework/ASP_dot_Net-Core/Errors/IIS-AspCore-Errors
Kestrel web server Asp.Net Core 2 MVC hangs
11.05.2018 530
Status: Open After a few incorrect accesses to SQL Server, the internal web server of Asp Net Core MVC hangs The problem is that then the entire application hangs for all web clients You then have to restart the IIS web server and web application by stopping th

Browser in Asp.Net Core 2 with Wangkanai Net-Framework/ASP_dot_Net-Core/Code-Example
Browser in Asp.Net Core 2 with Wangkanai
23.04.2018 890
How to determine the browser in Asp Net Core 2 and determine if it is a mobile device Net Framework, alt First of all, there is no query on the server in Asp Net Core as in Asp Net Framework In asp net MVC Net framework and

Mailenable: Set email aliases and specify domain Others/Web-Hoster/Mailserver
Mailenable: Set email aliases and specify domain
20.04.2018 286
If you have to set emails on a web server -> mail server, you can also set so-called aliases for your own email account What are email aliases? As email aliases one understands equivalent email addresses, under which one can address an addre

Mailenable: Set which IP addresses are allowed to send emails Others/Web-Hoster/Mailserver
Mailenable: Set which IP addresses are allowed to send emails
20.04.2018 251
Where do you put Mailenable, which IP addresses are allowed to send emails? Under the mail server: Mailenable you can set which IP address circle can send emails This prevents anyone from sending e-mails via open relays settings: To do

Mailenable: Error: Could not reverse lookup in DNS, error 9003. Warning: No Ptr Record found For Domain. Others/Web-Hoster/Mailserver
Mailenable: Error: Could not reverse lookup in DNS, error 9003. Warning: No Ptr Record found For Domain.
20.04.2018 421
Mailenable: Error: Could not reverse lookup 172 17 175 1 in DNS, error 9003 Warning: No Ptr Record found For Domain When setting up Mailenable on a web server under United-Hoster de, the diagnosis shows that the check of the Host IP Reverse Loopup fails

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