Store an Image(OLE Object) into Access Data Base
Store an Image(OLE Object) into Access Data Base
C# Winform application Store an Image into Access Data Base
用以下方法
/// 2010-02-26 Forever
private void SaveImageInDataBase()
{
OleDbConnection conn = null;
try
{
string strDBFile = Environment.CurrentDirectory + @"\Test.mdb";
string connstr = "Jet OLEDB:Database Password=;Data Source='" + strDBFile + "';Password=;Provider='Microsoft.Jet.OLEDB.4.0'";
conn = new OleDbConnection(connstr);
OleDbCommand cmd;
String strimg = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\\test2.bmp";
//Read Image Bytes into a byte array
//Initialize byte array with a null value initially.
byte[] imageData = null;
//Use FileInfo object to get file size.
FileInfo fInfo = new FileInfo(strimg);
&nb
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最近整理出来的.如果不完全的话希望大家补充.
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在SQL Server 内查询Access 数据, 并将数据保存到SQL Server
'Jet OLEDB:Database Password=; /*Access 密码*/
Data Source=C:\temp\Test.mdb; /*Access 数据库路径*/
Password=;/*Access工作组密码*/
1. 查询Access 表内所有数据
SELECT *
from OPENDATASOURCE
('Microsoft.Jet.OLEDB.4.0',
'Jet OLEDB:Database ......
'excel导入access ,引用ADO
Private Sub Command1_Click()
Dim conn As ADODB.Connection
Set conn = New ADODB.Connection
On Error Resume Next
conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source ......
