PKIX path building failed and Secure Socket Layer Errors - Java connecting to SQL Server

PKIX path building failed and Secure Socket Layer Errors - Java connecting to SQL Server

C# Error: "there is no argument given that corresponds to the required formal parameter"

C# - Learners Database Project: Demo of the finished app and setting up all controls on the GUI

C# - Learners Database Project: Selecting learners from the database

C# - Learners Database Project: Creating the Learners Database in SQL Server

C# Visual Studio - No server name when connection to a database

C# - The params Keyword Modifier

C# - The Out and In Modifiers

C# - Pass by value and pass by reference

C# - Overloaded Methods

C# - Expression-Bodied Methods

C# - Methods

C# - Multidimensional jagged arrays

C# - Multidimensional Rectangular Arrays

C# - Arrays with a foreach loop

C# - Arrays with a for loop.

C# - A For Loop

C# - Do While Loop

C# - The While Loop

Changing the startup project in Visual Studio

C# - A Switch Statement

C# - If Else Statements

C# - Arithmetic Operators

C# - Debug.WriteLine(), Visual Studio Output Window