日期:2014-05-18 浏览次数:20938 次
CREATE PROCEDURE getallczyinfo ( @sale_id char(10) , @sale_name char(10), @sale_jg char(10) ) AS declare @condition varchar(400) set @condition='' if(rtrim(@sale_id)!='') begin set @condition=@condition+' and sale_id='''+@sale_id+'''' end if(rtrim(@sale_name)!='') begin set @condition=@condition+' and sale_name='''+@sale_name+'''' end if(rtrim(@sale_jg)!='') begin set @condition=@condition+' and sale_jg='''+@sale_jg+'''' end declare @select1 varchar(2000) set @select1='select salepeople.sale_id as 销售员编号,salepeople.sale_name as 销售员姓名,salepeople.sale_sex as 销售员性别, salepeople.sale_age as 销售员年龄, salepeople.sale_jg as 销售员籍贯,salepeople.sale_xl as 销售员学历, salepeople.sale_call as 销售员电话,salepeople.sale_zhz as 销售员住址, salepeople.sale_xst as 销售员柜台 from salepeople where sale_id!=''-1''' exec(@select1+@condition) GO
namespace openjjsys { public partial class salepeoplemanage : Form { public salepeoplemanage() { InitializeComponent(); } private SqlConnection mycn; private SqlCommand mycmd; private SqlDataAdapter myda; private DataSet myds; private void salepeoplemanage_Load(object sender, EventArgs e) { mycn = new SqlConnection(); mycn = new SqlConnection("server=localhost;uid=sa;pwd=;database=openjjsys;"); myds = new DataSet(); mycmd = new SqlCommand(); mycmd.Connection = mycn; mycmd.CommandType = CommandType.StoredProcedure; mycmd.CommandText = "getallczyinfo"; mycmd.Parameters.Add(new System.Data.SqlClient.SqlParameter ("@sale_id",System.Data.SqlDbType.Char,10,"sale_id")); mycmd.Parameters.Add(new System.Data.SqlClient.SqlParameter ("@sale_name", System.Data.SqlDbType.Char, 10, "sale_name")); mycmd.Parameters.Add(new System.Data.SqlClient.SqlParameter ("@sale_jg", System.Data.SqlDbType.Char, 10, "sale_jg")); myda = new SqlDataAdapter(); myda = new SqlDataAdapter("getallczyinfo", mycn); myda.SelectCommand = mycmd; mycmd.Parameters["@sale_id"].Value = "%"; mycmd.Parameters["@sale_name"].Value = "%"; mycmd.Parameters["@sale_jg"].Value = "%"; myda.Fill(myds, "salepeople"); dataGridView1.DataSource = myds; dataGridView1.DataMember = "salepeople"; } private void button1_Click(object sender, EventArgs e) { try { myda.SelectCommand.Parameters["@sale_id"].Value = textBox1.Text; myda.SelectCommand.Parameters["@sale_name"].Value = textBox2.Text; myda.SelectCommand.Parameters["@sale_jg"].Value = comboBox1.SelectedItem; myds.Tables["salepeople"].Clear(); myda.Fill(myds, "salepeople"); } catch (SqlException ee) { MessageBox.Show(ee.Message); } } } }
![]()
推荐阅读更多>
- c#怎的扩展goodle的在线翻译-增加中文到蒙古文的翻译
- 关于C#几个菜有关问题想请问一上
- 为什么在Page_Load()方法中不能打开word文档?解决方案
- 是这样的,小弟我想在c#里面定义一个list<Class>在这里面放入小弟我查出的所有班级,但是小弟我不知道如何放,求答案!
- 小弟我有按钮的id,怎么把按钮的text改了
- Net平台好用的简略的ORM
- 小弟我安装的VS2010中找不到“ADO.NET实体数据模型”模板
- 依据某渐变值绘出颜色深浅不同的图形
- DirectShow编程中IAMVideoControl的值什么时候可能为null?解决思路
- 通过代码new出来的控件怎么添加事件监听
- 求richTextBox不能粘贴进图片的方法解决思路
- C#的线程中怎么操作控件
- 对于用域账号自动登陆的网页怎么办
- C# 怎么用二分法查找
- xml序列化解决方法
- 请问分组折叠 自定义控件
- 问个比较有意思的有关问题,关于静态参数
- 请教怎么给自动生成的按钮改变图片呢
- linq to entity怎么给一个对象整体赋值
- 车载系统播放器 图像闪烁有关问题