c# - Populate DataTable with records from database? -
this method data datatable
private function getdata() pageddatasource ' declarations dim dt new datatable dim dr datarow dim pg new pageddatasource ' add columns dt.columns.add("column1") dt.columns.add("column2") ' add test data integer = 0 10 dr = dt.newrow dr("column1") = dr("column2") = "some text " & (i * 5) dt.rows.add(dr) next ' add dataview datatable pageddatasource pg.datasource = dt.defaultview ' return datatable return pg end function
it returns datatable "pg"
what changes must make method records table in database?
c# examples great see reply code , changes....
if linq sql not option can fall ado.net. need create connection database , create , run command retrieve data require , populate datatable. here example if c#:
// create connection database sqlconnection conn = new sqlconnection("data source=mydbserver;initial catalog=mydb;integrated security=true"); // create command extract required data , assign connection string sqlcommand cmd = new sqlcommand("select column1, colum2 mytable", conn); cmd.commandtype = commandtype.text; // create dataadapter run command , fill datatable sqldataadapter da = new sqldataadapter(); da.selectcommand = cmd; datatable dt = new datatable(); da.fill(dt);
Comments
Post a Comment