ADO.NET :: How To Make Var Query Static For Linq

Oct 6, 2010

I was use SQL Connection to Access Data Base in Past and When Select Data in DataSet make it static & than it can avaliable on class level.I click on Edit Button its avalibale because its Static.Than now i think try it with LINQ it's provide easy Access to Data Base; in Insert/Update/Delete than SQL Connection it look's me great when i use it.

But i don't know how to make var Query Static for its class level avaliability. i can define it by my code

public static DataSet DsCustomers;
protected void Page_Load(object sender, EventArgs e)[code]....

in LINQ example i want to make sure that SelectQuery is avaliable on Class level & want to make it static

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