· using System;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.ComponentModel;
using System.Collections.Specialized;
namespace MyWebControls
{/// <summary>/// 创建一个派生于WEBCONTROL的类/// 实现一个公有构造函数,它将调用基类构造函数来指定服务器控件应 ...
· 今天查SQL Server帮助文件时,刚好点击到Using the OLE DB Connection Dialog Box页面。Using the OLE DB Connection Dialog Box
OLE DB specifies that each provider must provide a dialog box for defining connections to its data sources. Microsoft® SQL Server 2000 Analysis Ser...
· 关于如何操作其他窗体的控件或变量的方法!其实解决的方法有很多,在这里只做简单的总结。对于其他方法,请多指教!1. 定义全局变量其实这个方法比较简单也很好理解,我们只要在一个module里面定义了两个全局变量就可以了。例如:public frm1 as new form1()Public frm2 as new form2()这样,我 ...
· Imports System
Imports System.Data '引入数据类库
Imports System.Data.SqlClient '引入SQL Server类库(用来访问SQL Server)Module Module1
Sub Main()
AddRecord() '增加记录
RemoveRecord() '删除记录
Pause()
End Sub Sub Pause()
Console.Wri...
· dim dt as new datatable
Dim icmd As SqlDataAdapter = New SqlDataAdapter(sqltext, iconn)
icmd.Fill(dt)
如果要选记录
dim sr as datarow
sr=dt.select("字段=值")
然后用sr("字段名")来修改值
· using System;
using System.IO;
using System.Security.Cryptography;namespace Common
{/// <summary>///Copyright (C), 2004, kwklover(邝伟科)///File name:Hasher.cs///Author:邝伟科 Version:1.0 Date:2004年4月22日///Description:哈希(不可逆)加密通用类库函数/// <...
· Private Sub UnitDataGridItem(ByVal intCell As Integer)Dim objDataGridItem As DataGridItemDim strCell1 As String = ""Dim strCell2 As String = ""Dim objLiteralControl As LiteralControlDim intSpan As Integer = 1Dim objDataGridItemToSpan As DataGridItemDim i, ...