Bosses for help ~
Asp.net in the gridview can show the original database for connection to the database are not in the field? Is computed columns, similar to count (id), but the id is in the table,

CodePudding user response:

SQL queries are computed columns, if not is not,

CodePudding user response:

The

refer to the original poster Fortune?? Response:

bosses for help ~
Asp.net in the gridview can show the original database for connection to the database are not in the field? Is computed columns, similar to count (id), but the id is in the table,

Can display, before you generate a datasource in the background or the datatable will count as coutna (id), front desk the gridview binding counta went,