no value given for one or more required parameters in vb.net i have use Ms Access when cust_id assign 1 then no error when assign 0 then occur error -


no value given 1 or more required parameters in vb.net. have used ms access when cust_id assign 1 no problem; when assign 0 error occur.

  try    con.connectionstring = "provider=microsoft.jet.oledb.4.0;data source=pradnya_datab.mdb"    con.open()    dt = new datatable    ds = new dataset    ss = "select cust_id customer"    da = new oledbdataadapter(ss, con)    da.fill(ds, "customer")    textbox2.datasource = ds.tables("customer")    textbox2.valuemember = "cust_id"    textbox2.displaymember = "cust_id"  catch ex exception      msgbox(ex.message)       dt.clear()      con.close()   end try


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