I want to display each book average rating with its publisher using LINQ and Lambda. Here’s my book list private List
Tag: c#
How to combine same result into one row after inner join in LINQ
I’m new in ASP.NET and LINQ. I want to display book name, publisher name, and author name in index page. One book can have more than one author. my query for display the result is like this var …
C# SQLConnection.Open() hangs, with no exception
I am using C# in Visual Studio 2019, with Xamarin.Forms, and SQl in SSMS 2018 and have the below code (where [] is used to replace unneccessary information) When I run this, it hangs indefinitely at connection.Open(). Debug mode continues to run and appears to move on from Connection.Open(), but never reaches the next line. I have attempted this with
Azure mobile EasyTables connection string
I am fairly beginner in here, so any help would be much appreciated 🙂 So, I created a SQL Database and I want to connect EasyTables to it. Apparently the automatic option has been removed and I have …
Asp.Net adding an extra td
I’m trying to use an ASP:DataList to display data from my data source. Everything works ok, except I’m getting ASP to add an extra column when there isn’t one. The Header Template and Item Template …
sql delete statements with multiple where condition error
is this the correct statement if not plz help me correct it. String query = “delete from favourite where username=” + Session[“username”].ToString() + “and id=” + id;
Sql Server Float to C# double adding trailing zeros
I have a float column in SQL Server with value 21.261 , when I am fetching this column into c# double , using entity framework core 2.0 it is becoming 21.2610000000042, how to avoid this and get the …
How to write Inline If Statement(SQL IIF) in EFCore Select?
I have the following Customer table: Id First Last LocationId 0 John Doe 2 1 Mary Smith 4 My use case requires column level permissions(predicated on a value in the Entity’s …
How to use multiple select queries inside c# by oracle
I need to select multiple select queries inside the C# code block. when I use it, I am getting an error such as an invalid character. I got that it is an error by using a semicolon inside the queries, Is there any solution for selecting multiple select queries? I am using Oracle.ManagedDataAccess ExecuteReader for executing the query. Query :
How to add parameters in a SQL select query?
How to add parameters in a SQL select query? string time = 2013-09-25 00:00:00; I wish to use the time variable in the below mentioned SQL query Select LastUpdated from Employee where LastUpdated &…