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[Resolvido] Delete Rows


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Bom dia pessoal, estou a acabar um web site, e estou na rate do backoffice, mas não consigo apagar a informação que pretendo

Estou a tentar eliminar assim:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
namespace WebApplication23.Backoffice
   public partial class WebForm3 : System.Web.UI.Page
    protected void Page_Load(object sender, EventArgs e)
    protected void LinkButton1_Click(object sender, EventArgs e)
	    SqlConnection sqlConn = new SqlConnection();
	    sqlConn.ConnectionString = ConfigurationManager.ConnectionStrings["inovaConn"].ConnectionString;
	    SqlDataSource1.DeleteCommand = "DELETE FROM Revistas_Detail FROM Revistas_Detail INNER JOIN Revistas_Header ON Revistas_Detail.nr_revista = Revistas_Header.nr_revista WHERE (Revistas_Detail.nr_revista = @nr_revista) AND (Revistas_Header.nr_revista = @nr_revista)";

	    sqlCommand.Parameters.AddWithValue("@nr_revista", GridView1.DataKeys.ToString());
	    SqlDataSource1.SelectParameters["@nr_revista"], GridView1.DataKeys.ToString();
	    sqlCommand.Connection = sqlConn;



e ele ao clicar no "Delete" devia de apagar:



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O melhora o teu query:

DELETE FROM Revistas_Detail WHERE (Revistas_Detail.nr_revista = @nr_revista)
Edited by pikax

Por muito mais que que estude só aprendo uma coisa, que ainda tenho muita coisa para aprender.

A beleza de um código está em decompor problemas complexos em pequenos blocos simples.

"learn how to do it manually first, then use the wizzy tool to save time."

"Kill the baby, don't be afraid of starting all over again. Fail soon, learn fast."

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