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using System.Data.OleDb;
using System.Data;
Á¬½Ó×Ö·û
´®£ºString connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=product.mdb";
½¨Á¢Á¬½Ó£ºOleDbConnection connection = new
OleDbConnection(connectionString);
ʹÓÃOleDbCommandÀàÀ´Ö´ÐÐSqlÓï¾ä£º
OleDbCommand
cmd = new OleDbCommand(sql, connection);
connection.Open();
cmd.ExecuteNonQuery();
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ÐèҪעÒâµÄÊÇ£º²ÎÊýmdbPathÊÇmdbµÄÍêÕû·¾¶£¨²»°üº¬±íµÄÃû³Æ£©¡£ÀýÈ磺D:\\test.mdb
//´´½¨mdb
public static bool
CreateMDBDataBase(string mdbPath)
{
try
{
ADOX.CatalogClass cat = new ADOX.CatalogClass();
cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + mdbPath +
";");
cat = null;
return true;
}
catch { return false; }
}
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1 ArgumentException ÔÚÏò·½·¨ÌṩµÄÆäÖÐÒ»¸ö²ÎÊýÎÞЧʱÒý·¢µÄÒì³£
2 AppDomainUnloadedException ÔÚ³¢ÊÔ·ÃÎÊÒÑÐ¶ÔØµÄÓ¦ÓóÌÐòÓòʱÒý·¢µÄÒì³£
3 ArithmeticException ÒòËãÊõÔËËã¡¢ÀàÐÍת»»»òת»»²Ù×÷ÖеĴíÎó¶øÒý·¢µÄÒì³£
4 ArrayTypeMismatc ......
using System;
using System.Web;
using System.Data;
using System.Text;
using System.Xml;
using System.IO;
namespace Baolee.GeneralMethod
{
/// <summary>
/// WriteXml µÄժҪ˵Ã÷¡£
/// </summary>
public class WriteXml
{
/// <summary>
......
1¡¢Ìí¼ÓADODCµ½´°Ìå
2¡¢ACESSÊý¾Ý¿âÖÐÖÁÉÙÓÐÒ»ÕÅ±í´æÔÚ¡£
Private Sub Form_Load()
Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & _
"C:\Documents and Settings\Administrator\" & _
"My Documents\11.mdb;Pe ......
1¡¢Ìí¼ÓADODC1µ½´°Ìå
2¡¢×¼±¸ºÃÒ»¸öACCESSн¨µÄ¿ÕÊý¾Ý¿â66.mdb
Private Sub Form_Load()
With Adodc1
.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & _
"C:\Documents and Settings\Administrator\" & _
"My Docume ......
{
SqlConnection cnn = new SqlConnection
("context connection=true");
cnn.Open();
SqlCommand cmd = new SqlCommand();
cmd.Connection = cnn;
cmd.CommandText = "select * from customers";
SqlDataReader reader = cmd.ExecuteReader();
SqlContext.Pipe.Send(reader);
reader.Close();
cnn.Close();
}
......