Example of Interface and Abstract class in real project using C# in ASP.Net

Question

i read also about interface and abstract classand i know diffrences between bothbut i never used these both in my project or any industrial level so can anyone give me a example in which abstract class and interface are usedplease give any example based on any projector any crud operation

AnandM · Accepted Answer

Hi  iammannHere is a small sample that you can understood the conceptHTMLltdivgt    lttable border34034 cellpadding34034 cellspacing34034gt        lttrgt            lttdgt                ltaspGridView ID34gvEmployees34 runat34server34 Caption34ltbgtInterfaceltbgt34 gt            lttdgt            lttdgt                ltaspGridView ID34gvCustomers34 runat34server34 Caption34ltbgtAbstractltbgt34 gt            lttdgt        lttrgt    lttablegtltdivgtFor interface create a property class with the name Employees ltsummarygt Employees get set property ltsummarygtpublic class Employees    public string EmployeeId  get set     public string FirstName  get set     public string LastName  get set Then create interface IEmployee ltsummarygt interface IEmployee ltsummarygtpublic interface IEmployee

Example of Interface and Abstract class in real project using C# in ASP.Net

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