c# - Refresh datagridview win forms after updating the database from a child form -


how refresh datagridview after making changes on database form, after closing child form tried refresh datagridview click event it's not working, have use dataset ?

            //create oledbdataadapter execute query             dadapter = new oledbdataadapter(gquery, connstring);              //create command builder             cbuilder = new oledbcommandbuilder(dadapter);              //create datatable hold query results             dtable = new datatable();              //fill datatable             dadapter.fill(dtable);               //bindingsource sync datatable , datagridview             bsource = new bindingsource();              //set bindingsource datasource             bsource.datasource = dtable;               //set datagridview datasource             datagridview1.datasource = bsource;      private void button_refresh_click(object sender, eventargs e)     {          datagridview1.datasource = bsource;         datagridview1.refresh();       }

help me, please in advance

add 

datagridview1.update();

it solve problem.


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