來自數據庫存儲過程的Gridview數據源

Question

這是數據庫存儲過程：

ALTER PROCEDURE [dbo].[getShift]
    @rfiddata VARCHAR(50)
AS
BEGIN
    SELECT 
        pd.TP, s.s_name, dt.dt_type, dr.dr_date
    FROM 
        TA_System_PersonalDetails pd
    INNER JOIN 
        TA_System_DutyRequest dr ON pd.TP = DR.TP
    INNER JOIN 
        TA_System_Duty d ON dr.d_ID = d.d_ID
    INNER JOIN 
        TA_System_Shift s ON d.s_ID = s.s_ID
    INNER JOIN 
        TA_System_DutyType dt ON d.dt_ID = dt.dt_ID
    WHERE 
        pd.rfid_card = @rfiddata
        AND dr.dr_date = CAST(GETDATE() AS DATE)
END

這是C＃代碼：

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
con.Open();

SqlCommand cmd = new SqlCommand("dbo.getShift", con);
cmd.Parameters.AddWithValue("@rfiddata", data);
cmd.CommandType = CommandType.StoredProcedure;

gvDetails.DataSource = cmd.ExecuteNonQuery();
con.Close();

gridview仍然無法顯示該值。 這個項目是Windows形式的C＃。 因此，沒有DataBind()函數。 先謝謝您的幫助！

Answer 1

我希望這段代碼對您有所幫助

首先我們創建一個連接器來連接數據庫

string cnStr = @"Persist Security Info=False;User ID=usr;password=pwe; Initial Catalog=theDataBase;Data Source=yourDatasource";

並創建一個SqlCommand ，然后將CommandType設置為StoredProcedure ：

SqlCommand cmd = new SqlCommand();

然后創建一個SqlConnection並打開數據庫：

using(SqlConnection con = new SqlConnection(cnStr))
{

   con.Open();

   cmd.Connection = con;
   cmd.CommandText = "dbo.getShift";    // this is the stored procedure to       execute
   cmd.CommandType = CommandType.StoredProcedure;

 }//Connection automatically closes here without the need to call conn.Close()

然后創建一個數據集以填充為gridview的數據源：

DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(ds);

grdYourGrid.DataSource = ds;
grdYourGrid.DataBind();