前面大家应该对应用框架的代码已经有所了解了。现在我们再看看UI层的配置和使用。
首先看配置文件,详见 http://blog.csdn.net/FXZF/archive/2006/10/22/1345768.aspx
aspx页面代码:
插入和更新数据代码如下:
1
/**//// <summary>2
/// 功能:保存3
/// </summary>4
/// <param name="sender"></param>5
/// <param name="e"></param>6
private void btnSave_ServerClick(object sender, System.EventArgs e)7
{8
if (m_ID == 0)9
{10
// 插入一条数据11
entity = new BsiTestEntity();12
entity.TestName = this.txtName.Value;13
BsiTestBLL.GetInstance().Insert(entity);14
}15
else16
{17
// 更新一条数据18
entity = BsiTestBLL.GetInstance().Get(new BsiTestEntity().Key(m_ID));19
entity.TestName = this.txtName.Value;20
BsiTestBLL.GetInstance().Update(entity);21
}22
}查询代码如下:
1
/**//// <summary>2
/// 根据条件获得数据3
/// </summary>4
/// <returns></returns>5
private DataTable GetDataTable()6
{7
HybridDictionary ht = new HybridDictionary();8
if (this.txtName.Value.Length > 0)9
{10
ht.Add("test_name", this.txtName.Value);11
}12
13
return BsiTestBLL.GetInstance().DAO.ExcuteDataTable("selecttest", ht);;14
}删除代码如下(此处代码示范在DataGrid中删除一条记录):
1
/**//// <summary>2
/// 执行删除3
/// </summary>4
/// <param name="source"></param>5
/// <param name="e"></param>6
private void dtgDataList_ItemCommand(object source, System.Web.UI.WebControls.DataGridCommandEventArgs e)7
{8
if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)9
{10
LinkButton linkButton = (System.Web.UI.WebControls.LinkButton)e.CommandSource;11
12
// 删除13
decimal m_ID = Convert.ToInt32(dtgDataList.DataKeys[e.Item.ItemIndex]);;14
BsiTestBLL.GetInstance().Delete(new BsiTestEntity().Key(m_ID));15
16
//刷新17
btnQuery_ServerClick(null,null);18
}19
}