Uso de la Programación para la Seguridad en Redes (a.k.a. Sockets y Shellcoding)Pedro Valera
Conferencia dictada en la Pontificia Universidad Católica del Perú (PUCP) para el Linux Week 2010.
Más info:
http://linux.pucp.edu.pe/etiquetas/linux-week-2010
Webperfdays 2014 - common web performance mistakesdkoston
Most people focus on the DOM and their code when looking for web performance mistakes. In this presentation, I instead focus on the moving parts of your infrastructure and team to find ways to solve common web performance mistakes. From Webperfdays Silicon Valley 2014: http://www.webperfdays.org/events/2014-siliconvalley/index.html
"Seguridad en Servicios Web" exposición del Ing. Saul Mamani Mamani, desarrollada en el III Congreso Internacional de Informática Forense y Hacking Ético, desarrollado en la ciudad de Tarija en Bolivia el Sábado 03 de Mayo del 2014
Uso de la Programación para la Seguridad en Redes (a.k.a. Sockets y Shellcoding)Pedro Valera
Conferencia dictada en la Pontificia Universidad Católica del Perú (PUCP) para el Linux Week 2010.
Más info:
http://linux.pucp.edu.pe/etiquetas/linux-week-2010
Webperfdays 2014 - common web performance mistakesdkoston
Most people focus on the DOM and their code when looking for web performance mistakes. In this presentation, I instead focus on the moving parts of your infrastructure and team to find ways to solve common web performance mistakes. From Webperfdays Silicon Valley 2014: http://www.webperfdays.org/events/2014-siliconvalley/index.html
"Seguridad en Servicios Web" exposición del Ing. Saul Mamani Mamani, desarrollada en el III Congreso Internacional de Informática Forense y Hacking Ético, desarrollado en la ciudad de Tarija en Bolivia el Sábado 03 de Mayo del 2014
7. การสรางและใชงาน DataAdapter
(ตอ)
สราง DataAdapter
●
DataAdapter ก-คอออบเจ-กต.ของคลาส
OleDbDataAdapter, SqlDataAdapter,
OracleDataAdapter หรอ OdbcDataAdapter ข1น
อยก"บชน*ดของ Data Provider ทใช
Dim da As New OleDb.OleDbDataAdapter
K.Warawut Create Database Application by using ADO.NET 54
9. การสรางและใชงาน DataAdapter
(ตอ)
SelectCommand Properties
●
ใชเก-บ Command Object ทมหนาทดงขอมลจาก
ฐานขอมลมาใสลง DataSet
Dim strSQL As String = “SELECT * FROM Orders”
Dim cm As New OleDb.OleDbCommand(strSQL, cn)
Dim da As New OleDb.OleDbDataAdapter
da.SelectCommand = cm
or
Dim strSQL As String = “SELECT * FROM Orders”
Dim da As New OleDb.OleDbDataAdapter
da.SelectCommand = New OleDb.OleDbCommand(strSQL, cn)
K.Warawut Create Database Application by using ADO.NET 56
10. การสรางและใชงาน DataAdapter
(ตอ)
SelectCommand Properties
●
ใชเก-บ Command Object ทมหนาทดงขอมลจาก
ฐานขอมลมาใสลง DataSet
Dim strSQL As String = “SELECT * FROM Orders”
Dim cm As New OleDb.OleDbCommand(strSQL, cn)
Dim da As New OleDb.OleDbDataAdapter
da.SelectCommand = cm
or
Dim strSQL As String = “SELECT * FROM Orders”
Dim da As New OleDb.OleDbDataAdapter
da.SelectCommand = New OleDb.OleDbCommand(strSQL, cn)
K.Warawut Create Database Application by using ADO.NET 57
15. การสรางและใชงาน DataAdapter
(ตอ)
ตวอยาง
Dim cn As New OleDb.OleDbConnection( _
“Provider=Microsoft.Jet.OleDB.4.0;” & _
“Data Source=C:'NMID.MDB”
Dim strSQL As String = “SELECT * FROM Employee”
Dim da as New OleDb.OleDbDataAdapter
da.SelectCommand = New OleDb.OleDbCommand(strSQL, cn)
Dim da As New DataSet
da.Fill(ds, “Employee”)
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