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🚩#23 ASP.Net: Add Web API Controller Net-Framework/ASP_dot_Net-Core/Learning
🚩#23 ASP.Net: Add Web API Controller
09.01.2018 1555
If you need an external interface of devices to a web application, then you add an API controller to the web application, which then devices such as mobile phones, IoT devices, WPF desktop applications and other apps can exchange data directly The easiest way to create

🚩#11 Create and Connect a database to ASP.Net MVC Core 2 Net-Framework/ASP_dot_Net-Core/Learning
🚩#11 Create and Connect a database to ASP.Net MVC Core 2
09.01.2018 7147
Connect database to ASP Net Core 2 Step 1: Create a database without migration You can either create a database via CodeFirst under ASP Net Core or Code-First Codefirst uses Entitiy Framework Migration At Codefirst, the database is c

🚩# 23 ASP.Net: Adjust Validation Net-Framework/ASP_dot_Net-Core/Learning
🚩# 23 ASP.Net: Adjust Validation
22.12.2017 1469
# 23 ASP Net: Adjust Validation Colorize the validation If you want to adjust the validity when entering an Asp Net MVC form, then you can evaluate an element like here the textbox element in the browser with Examine First, open the view form (h

🚩#22 ASP.Net: Validation, validity Net-Framework/ASP_dot_Net-Core/Learning
🚩#22 ASP.Net: Validation, validity
15.12.2017 1470
ASP Net MVC Core 2 Check for validity when entering data Set validation The foundations for validity are defined in the model [MaxLength(50)]

🚩#21 ASP.Net: Update Data, Save Edit View Net-Framework/ASP_dot_Net-Core/Learning
🚩#21 ASP.Net: Update Data, Save Edit View
15.12.2017 1995
The following example creates changes the Create form into an edit form for articles Here, the View Edit is used as an input form to create new records, but also as a pure update input form Open the view The view form is either

# 20 Bind form data and attach to database Net-Framework/ASP_dot_Net-Core/Learning
# 20 Bind form data and attach to database
13.12.2017 1132
- Model binding, bind form to data model, data binding - Attach data from MVC Model to SQL Server In the input form, sends the data to the create action of the controller of the same name All input data is transferred as form data

ASP.Net Core MVC: Insert dropdown list Net-Framework/ASP_dot_Net-Core/Learning
ASP.Net Core MVC: Insert dropdown list
12.12.2017 9673
This code example shows how to display a dropdown list in ASP Net Core MVC Specification: In the connected database, there is a small table with selection texts with the name tblBase_Product groups The selection table has an ID and

ASP.Net: adapt the label Net-Framework/ASP_dot_Net-Core/Learning
ASP.Net: adapt the label
11.12.2017 945
If you want to customize the automatic label of an MVC field, then specify a DisplayAttribute in the form [Display (Name = abc)] [Display(Name = "Artikel Bezeichnung" )]

#17 ASP MVC: New form for creating an entry Net-Framework/ASP_dot_Net-Core/Learning
#17 ASP MVC: New form for creating an entry
11.12.2017 1204
The controller creates a new action method called New public IActionResult New() {

EF: Specify default values ​​and Type Double and Bool from ASP.Net Model to SQL Server Net-Framework/ASP_dot_Net-Core/Learning
EF: Specify default values ​​and Type Double and Bool from ASP.Net Model to SQL Server
08.12.2017 14056
In ASP Net Core MVC conversion from CodeFirst to SQL Server databases, the variables must be of the correct type to be set correctly on SQL Server How does the ASP Net C # Model boolean and currency fields connect to fields in SQL Server

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