Image To Access
using System;
using System.Data;
using System.Data.OleDb;
using System.Drawing;
using System.IO;
using System.Windows.Forms;
namespace ImageDB
{
public partial class FormImageAccess : Form
{
#region 自定义对象
private OleDbConnection ole;
private DataTable table;
#endregion
public FormImageAccess()
{
#region
InitializeComponent();
openFileImage.Filter = "图像文件|*.bmp;*.gif;*.jpg;*.jpeg;*.png|所有文件|*.*";
pictureBox1.SizeMode = PictureBoxSizeMode.Zoom; // 图像大小按其原有的大小比例被增加或减小。
table = new DataTable();
DataColumn column = table.Columns.Add("Name", typeof(String));
table.Columns.Add("Image", typeof(Image));
table.Constraints.Add("PK", column, true);
OleDbConnectionStringBuilder builder = new OleDbConnectionStringBuilder();
builder.Provider = "Microsoft.Jet.OLEDB.4.0"; // "Microsoft.ACE.OLEDB.12.0"
builder.DataSource = @"|DataDirectory|\Images.mdb";
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//读取标准列表
private void setModelList()
{
OleDbConnection Connection = null;
&n ......
Take Equity Collection System as an example, Some other office collegues want to access it from home without VPN, The way to check is:
1. Check if it's limited in network, this needs to confirm with network people
2. If the step 1 passed, get the external IP address of the system, map ......
网上搜集，备用
下表列出了 ANSI SQL 数据类型和等效的 Microsoft Jet 数据库引擎 SQL数据类型还有它们的有效同义字以及 等效的 Microsoft SQL Server数据类型。
ANSI SQL
数据类型
Microsoft Access
SQL 数据类型
同义词
Microsoft SQL
Server 数据类型
BIT、BIT VARYING
BINARY（参见注释）
VARBINARY、 ......
set adoCN =createobject("ADODB.CONNECTION")
set strCnn =createobject("ADODB.Recordset")
set rstSchema =createobject("ADODB.Recordset")
Dim I
dim n
str1 ......
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.OleDb;
namespace AddressList
{
public partial class FrmAccessUse : Form
{
public Fr ......
