William Becknell, a Missouri merchant, took the first wagon train, of three wagons, to Santa Fe (in present-day New Mexico), from May to July 1822; and the first wagon trail from Santa Fe to southern California seems to have been marked during the Mexican-American War by Lt. Col. Philip St. George Cooke with his Mormon Battalion (19 October 1846â29 January 1847), by way of Guadalupe Pass, the Gila River, and the Colorado Desert to San Diego.
It will display in the GridView control. To do that we create a connection string object to connect the database with the application and read data from the database using the select command to display data in the DropDownList.
A form field Dropdown can have a maximum of only 25 items on its list. After moving to the first record in the recordset the procedure first clears any existing items from the form field list. Then a loop moves through the recordset, adding an item to the form field list for each record it visits.