首先,在SqlServer中創建存儲過程,在調用時分為有參數和沒有參數兩種情況, 先就簡單的沒有參數的情況簡要的介紹: 假設存儲過程如下: CREATE PROC SelectAll SELECT * FROM StudentInf 則此sp的調用如下: SqlCommand selectCMD = new SqlCommand(“SelectAll”, conn); //conn 為SqlConnection selectCMD.CommandType = CommandType.StoredProcedure;
SqlDataAdapter stuDA = new SqlDataAdapter(); stuDa.SelectCommand = selectCMD; 如果有參數:create proc andSelect @StudentId varchar(10), @StudentName varchar(10), As Select * from StudentInf where StudentId = @StudentId and StudentName = @StudentName
selectCMD.Parameters.Add(“@StudentId”, SqlDbType.NVarChar, 10); selectCMD.Parameters.Add(“@StudentName”, SqlDbType.NvarChar, 10);
SqlParameters onePara = selectCMD.Parameters.Add(“@StudentId”, SqlDbType.NVarChar, 10); onePara.Value = “ a string ” |
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