public KeyValue GetResult(string sqlcomand, SqlConnection conn) { SqlCommand cmd = new SqlCommand(sqlcomand, conn); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds);//填充数据 if (ds.Tables[0].Rows.Count > 0) { return(ModelConvertHelper <KeyValue> .ToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
public T GetResult <T>(string sqlcomand, SqlConnection conn) where T : new() { SqlCommand cmd = new SqlCommand(sqlcomand, conn); SqlDataAdapter adapter = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapter.Fill(ds);//填充数据 if (ds.Tables[0].Rows.Count > 0) { return(ModelConvertHelper <T> .ToModel(ds.Tables[0].Rows[0])); } else { return(default(T)); } }