Direct method from SQL command text to DataSet

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小蘑菇
小蘑菇 2020-11-30 06:08

What is the most direct route to get a DataSet if I have a sql command?

string sqlCommand = \"SELECT * FROM TABLE\";
string connectionString = \"blahblah\";
         


        
3条回答
  •  臣服心动
    2020-11-30 06:59

    public DataSet GetDataSet(string ConnectionString, string SQL)
    {
        SqlConnection conn = new SqlConnection(ConnectionString);
        SqlDataAdapter da = new SqlDataAdapter();
        SqlCommand cmd = conn.CreateCommand();
        cmd.CommandText = SQL;
        da.SelectCommand = cmd;
        DataSet ds = new DataSet();
    
        ///conn.Open();
        da.Fill(ds);
        ///conn.Close();
    
        return ds;
    }
    

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