Hello readers, In this tutorial, we are going to learn what is Action Function in Visualforce Page in Salesforce. Calling apex class method from the visualforce page and passing parameter from visualforce page to apex class method is most common and required functionality. What is Action Function in Visualforce Page? Calling apex class method from the…
Average method in Linq
Hi friends, In this tutorial, we will see the Average method in Linq. An average is an extension method in System.Linq namespace to compute the average of the numeric values in a collection. An average method in Linq: Average function is used to compute the average of numeric values in a collection. Example1: Calculate the…
Delete Selected Row from DataGridView and Database in C# Windows Application.
Hello friends, In this tutorial, I am going to show an example of How to Delete Selected Row from DataGridView and Database in C# Windows Application. Delete Selected Row from DataGridView and Database in C# Windows Application: We are familiar with how to Bind Records from Database to DataGridView in C#. In this tutorial, we…
Count operator in Linq
Hello my friends, In this tutorial, we are going to understand Count operator in Linq. Count operator is similar to count() in SQL server which is used to return the number of elements in a collection or the number of elements that have satisfied a given condition. Count operator in Linq: Count operator is used…
Any Operator in Linq
Hello Friends, In this tutorial we are going to understand what is Any Operator in Linq? Any Operator is a Qualifier Operators in Linq Query Operators. It returns a boolean value. It is used to check whether any elements in a sequence satisfy a condition or not. What is Any Operator in Linq? Any Operator is…