c# 学习要点
ref用法与使用情形何为反射内部类break与foreach结合用法 grdList.Rows[i].Cells["dgvtbcPayrollBal"].Value = svfBalAMT.DEDUCTBALAMT;this.grdList.SelectedRows.Count > 0)if (grdList.SelectedRows[0].Cell...
c# picturebox_imagelist_image_clear_removeat
//加载图像 private void button2_Click(object sender, EventArgs e) { &...
c#窗体显示图片的控件picturebox_imagelist_image
private void Form2_Load(object sender, EventArgs e) { dataGridView1.AllowUserToAdd...
c# datagridview选中当前单元格及单元格单击事件
public partial class Form2 : Form { OracleDataAdapter oda; DataSet ds1;  ...
c# combox绑定oracle查询的数据集(列)
private void Form1_Load(object sender, EventArgs e) { OracleConnection con1 = new OracleConn...
c#datagridview与oracle表table列映射关系
private void Form1_Load(object sender, EventArgs e) { &nb...
c# listview 删除选中子项
//删除子项 private void button2_Click(object sender, EventArgs e) { &...
c# listview
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;namespace installfirstproject{  ...
pl/sql developer调试存储过程报错处理
用pl/sql developer 调试存储过程报错:ora-0131:Insufficient privileges其实是缺少debug connect session权限//debug any procedure,debug connect session权限grant debug any procedure, debug connect session...
visual studio2005调试启动项目报无法启动调试绑定句柄无效的解决技巧
昨晚下载了visual studio 2005开发工具包,今天早起来很早.上了会网,接着就安装了visual studio.整个过程颇为顺利。微软傻瓜式安装很好。流水线式的操作,一点到底。帮你把相关的东东全装好了,...
c#树控件treeview_添加treenode节点_选中显示_删除
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Data.OracleClient; //引入orac...
c#进度条progressbar
private void timer1_Tick(object sender, EventArgs e) { //学习进度条控件 &nb...
c#文本框textbox相关事件_文本框改变_验证_离开_验证完
//文本框内容变动事件 private void textBox5_TextChanged(object sender, EventArgs e) &nb...
c#日期控件monthcalender
学习功能: 选中某个日期并显示在文本框 选中连续多个日期并显示在文本框 //monthcalender_dataselected为选取日期控件不同日期发生此事件private void monthCalendar1_DateSelec...
c#中如何使用列表datagridview添加修改删除直接同步到oracle
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Data.OracleClient; //引入orac...
c#之datagridview列表与oracle数据库的交互测试
继续学习datagridview如何与数据库(此处只论oracle)上文链接 在c#中把oracle表展示在datagridview学习功能: &n...
在c#中把oracle表展示在datagridview
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Data.OracleClient; //引入...
c#之combox下列列表框与datagridview及datagridviewtextboxcolumn关联显示
实现功能: 1,在下拉列表框添加项 2,在文本框显示下拉列表框的不同项 3,显示datagridview的列表列标题为下...
oracle procedure 存储过程输入及输出in out示例
真是搞笑至极.因久未编写存储过程.竟然今天出笑话.TCBS业务系统中涉及的存储过程诸如errnbr及errmsg输出参数,仅在存储过程出错异常exception才会有值.我竟然跑到编写存储过程的同事处询问此事.以为人家的问...
oracle sqr 报表工具之procedure定义及调用示例
在public.lic文件中编写要调用的procedure代码!获取TCBS系统日期Begin-Procedure Get-The-PostDate(:$Value) Move 'IN Get-The-PostDate' To $_Global-ProcName Let $Value = ''Begin-Selec...