Data Access Layer RRS feed

  • Question

  • HI..i have a doubt with respect to data access layer.Iwant to know when we define sqlconnection,

    command,dataadapter,parameter and dataset etc. in Data Access Layer.Do we have to define those

    again in presentation layer..Please clarify this doubt.I am getting confused with this.Need guidance.

    Will be grateful.

    Thanks & Regards Nazima Mahmood
    Monday, June 6, 2011 1:11 PM


  • Hi..Sorry for late reply.was not going through forum.Yes my problem is solved.

    I am following generic Data Access Layer given by one of my sir.

    The link to the DAL is given below:


    This link is helpful for creating DAL for every data provider and is quite simple to understand.

    Thank You.


    Thanks & Regards Nazima Mahmood
    Thursday, June 9, 2011 5:33 AM

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