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Dynamically exchange URL parameters with new value in the browser Net-Framework/ASP_dot_Net/HTML
Dynamically exchange URL parameters with new value in the browser
14.10.2021 31
The following code in javascript exchanges the displayed URL of a web page at runtime by adjusting the parameter with an input field Javascript, Browser URL, Parameter, Query Javascript code:

Linq Query Linq Query: Create multiple AND and OR in one query Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
Linq Query Linq Query: Create multiple AND and OR in one query
07.10.2021 69
This C# code shows how to merge a SQL Server table with LINQ according to multiple AND conditions and multiple OR conditions Example Linq EF Code C# Code EF Entity Framework, API Controller in asp net co

LINQ: Creating Multiple OR Subqueries in a WHERE Condition Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
LINQ: Creating Multiple OR Subqueries in a WHERE Condition
07.10.2021 44
The following LINQ statement filters data in a Linq query with sub-sets The filter is referred to subqueries with ANY(value in Subdata) Technically, this solution also corresponds to a ForEach query, in which an OR filter is set up in the WHERE (Filter=A OR Fil

LINQ: ForEach Loop in Linq Query to create WHERE or subqueries Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
LINQ: ForEach Loop in Linq Query to create WHERE or subqueries
07.10.2021 49
Code example for creating multiple WHERE conditions in a LINQ query Here it is shown how to integrate a multiple AND link into a LINQ SQL text this prevents many individual queries from being sent to the sql server but only a single sql query that combines the whe

Error: Comparison row==System.DBNull  DBNull is a type, which is not valid in the given context Net-Framework/c_hash_/Error-Messages
Error: Comparison row==System.DBNull DBNull is a type, which is not valid in the given context
06.10.2021 41
Error: Comparison row ==System DBNull DBNull is a type, which is not valid in the given context Fehler:

Connect existing database to ASP Core project Net-Framework/ASP_dot_Net-Core/Data-Model/Linq
Connect existing database to ASP Core project
05.10.2021 87
How do you connect an existing database to a new ASP Core MVC project? in Visual Studio Step 1: Connect the Database Server in Visual Studio

Code: List of days in a month, table with 2 columns Net-Framework/ASP_dot_Net-Core/jQuery
Code: List of days in a month, table with 2 columns
30.09.2021 44
This code in Javascript generates a list of all days in the current month A formatted list with 2 columns is created First col

Make web server variables available globally Net-Framework/ASP_dot_Net-Core/Tutorials
Make web server variables available globally
28.07.2021 246
How to provide or retrieve the local directories of a web server as WebHostEnvironment in a static class guide: To do this, you need to create a public static class MyServer with a static property such as WebHostEnvironment This property or variable must be set

Create a thumbnail image from a video Net-Framework/ASP_dot_Net-Core/Code-Example
Create a thumbnail image from a video
28.07.2021 413
This article shows how to easily create thumbnails from a video To do this, the free FFMpeg package is installed in the C# project and then the ffmpeg exe program is executed as a process The application takes place in Asp Core Net5, MVC and can run on Windows server

✅ Cannot found the default FFmpeg directory bei FFMediaTookit Net-Framework/ASP_dot_Net-Core/Errors
✅ Cannot found the default FFmpeg directory bei FFMediaTookit
28.07.2021 2505
✅ Cannot found the default FFmpeg directory bei FFMediaTookit error message Cannot found the default FFmpeg directory On Windows you have to set "FFmpegLoader FFmpegPath" with full path to the dir

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