How can you execute a stored procedure in ADO.NET?
- By using the SqlCommand object to create a command with the stored procedure name and then calling ExecuteNonQuery.
- By using the SqlConnection object to establish a connection to the database and then calling ExecuteScalar.
- By using the SqlDataAdapter object to fill a DataSet with the results of the stored procedure execution.
- By using the SqlDataReader object to read the results of the stored procedure execution row by row.
You can execute a stored procedure in ADO.NET by creating a SqlCommand object with the stored procedure name and setting its CommandType property to StoredProcedure. Then, you can add parameters to the command if necessary and execute it using the ExecuteNonQuery method to perform operations that don't return data or ExecuteReader method to retrieve data. The ExecuteScalar method is used when the stored procedure returns a single value. The SqlDataAdapter is used for retrieving data into a DataSet, and SqlDataReader is used for reading data row by row.
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