How to insert bulk data in mvc using entityframework

Use AddRange to insert bulk data

Example

var context = new CSharpCornerEntities();

var employees = new List();

for (int i = 0; i < 10000; i++)

{

.....

employees.Add(employee);

.....

}

context.Employees.AddRange(employees);

For More,refer below links

https://msdn.microsoft.com/en-us/library/system.data.entity.dbset.addrange(v=vs.113).aspx

http://www.entityframeworktutorial.net/entityframework6/addrange-removerange.aspx

https://stackoverflow.com/questions/43643685/entity-framework-6-dbset-addrange-vs-idbset-add-how-can-addrange-be-so-much-fa