sybex c sharp database programming

Ngày tải lên: 14/03/2014, 17:40

Ngày tải lên: 14/03/2014, 20:20

... new SelectionForm(); OleDbDataReader accDataReader; accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText = cmdString; accCommand.Parameters.Add("@Param1", ... DataTable accDataTable = new DataTable(); OleDbCommand accCommand = new OleDbCommand(); SelectionForm selForm = new SelectionForm(); accCommand.Connection = accConnection; accCommand.CommandType ... Server ODBC ORACLE OleDb Connection Sql Connection Odbc Connection Oracle Connection OleDb Command Sql Command Odbc Command Oracle Command Parameter Command ExecuteReader ExecuteNonQuery SELECT...

Ngày tải lên: 17/10/2013, 19:15

... string.Empty; DataRow rowFaculty; accCmdFaculty.Connection = logForm.accConnection; accCmdFaculty.CommandType = CommandType.Text; accCmdFaculty.CommandText = strFaculty; accCmdFaculty.Parameters.Add("@Param1", ... MTC-336 J33486 Steve Johnson MTC-118 K69880 Jenney King MTC-324 course_id faculty_id classroom CSC-131A A52990 TC-109 CSC-13 1C A52990 TC-109 CSC-132A J33486 TC-303 CSC-132B B78880 TC-302 CSC-230 ... OleDbType.Char).Value = ComboName.Text; FacultyDataAdapter.SelectCommand = accCmdFaculty; FacultyDataAdapter.Fill(accFacultyTable); if (accFacultyTable.Rows.Count > 0) { rowFaculty = accFacultyTable.Rows[0];...

Ngày tải lên: 20/10/2013, 11:15

... oraDataReader.Close(); } A B C D OracleSelectRTObject.LogInForm cmdReadLogIn_Click() Figure 5.164 Coding for the ReadLogIn button Click method. private void cmdCancel_Click(object sender, ... namespace System.Data.SqlClient to the namespace declaration section on this SP form code window. The only difference is the codes for the Select button Click method, cmdSelect_Click(). Don ’ t copy ... cse_dept.Connection.Close(); Application.Exit(); } public LogInForm getLogInForm() { return this; } A B SQLSelectRTObjectLINQ.LogInForm cmdCancel_Click() Figure 5.146 Codes for the Cancel...

Ngày tải lên: 20/10/2013, 11:15

... Microsoft Access 2007 database, CSE_DEPT.accdb, which was developed in Chapter 2 and is located in the folder Database\ Access located at the accompanying site: ftp://ftp.wiley.com/public/sci_tech_med/practical _database ... data queries on Microsoft Access 2007, SQL Server 2005, and Oracle databases. • Use the OleDbConnection, SqlConnection, or OracleConnection class to connect to Microsoft Access 2007, SQL Server ... with Visual C# .NET • Use the OleDbConnection, SqlConnection, and OracleConnection class to dynamically connect to Microsoft Access 2007, SQL Server 2005 Express, and Oracle 10g XE databases....

Ngày tải lên: 24/10/2013, 09:15

... logForm.getLogInForm(); accCommand.Connection = logForm.accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText = cmdString; accCommand.Parameters.Add("@name", OleDbType.Char).Value ... les: • AccessInsertRTObject.sln • AccessInsertRTObject.csproj • AccessInsertRTObject.exe • AccessInsertRTObject.pdb • AccessInsertRTObject.cshost.exe • AccessInsertRTObject.xml To ... the Access database and the Faculty table, right - click on the new inserted faculty record, and click on the Delete Record item to remove it. A completed project AccessInsertRTObject can...

Ngày tải lên: 24/10/2013, 09:15

... the modification has occurred. However, this doesn’t mean that a change can’t be rolled back, because the trigger has direct access to the modified row and as such can roll back any modification. ... the connection 23 cnnUserMan = new SqlConnection(STR_CONNECTION_STRING); 24 cnnUserMan.Open(); 25 26 // Instantiate and initialize command 27 cmmUser = new SqlCommand(“SELECT * FROM viwUser”, cnnUserMan); 28 ... constraint in some situations, because a trigger can access columns in other tables, unlike a constraint, which can only access columns in the current table or row. If your code is to handle your business...

Ngày tải lên: 27/10/2013, 07:15

... password is reback). Click on the Object Browser and select the Create|Procedures item to open the Create Procedure window. Click the Create button and select the Procedure icon from the list ... string cmdString = "InsertCourse"; int intInsert = 0; OracleCommand oraCommand = new OracleCommand(); oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; ... project AccessInsertRTObject (the project fi le is located at the folder DBProjects\Chapter 6 located at the accompanying ftp site (see Chapter 1 ). 5. Using the stored procedure to complete...

Ngày tải lên: 28/10/2013, 16:15

... CommandType.StoredProcedure; accCommand.CommandText = cmdString; accCommand.Parameters.Add("FacultyName", OleDbType.Char).Value = ComboName.Text; intDelete = accCommand.ExecuteNonQuery(); accCommand.Dispose(); ... DBProjects\Chapter 7 located at the accompanying ftp site (see Chapter 1 ). Course Table course_id StudentCourse Table course_id course_id=CSC-132B course_id=CSC-234A course_id=CSE-434 course_id=CSE-438 ... nish this project. 1. Modify the existing project to access the Microsoft Access database. 2. Create stored procedures in the Microsoft Access database. 3. Call the stored procedure to update...

Ngày tải lên: 28/10/2013, 16:15

... Application["sqlConnection"] = sqlConnection; //define a global connection object if (sqlConnection.State == ConnectionState.Open) sqlConnection.Close(); sqlConnection.Open(); if (sqlConnection.State ... protected void cmdCancel_Click(object sender, EventArgs e) { if (sqlConnection.State == ConnectionState.Open) sqlConnection.Close(); Response.Write("<script>window.close()</script>"); ... _Default cmdCancel_Click() Figure 8.9 Coding for the Cancel button ’ s Click method. protected void cmdLogIn_Click(object sender, EventArgs e) { string cmdString = "SELECT user_name,...

Ngày tải lên: 07/11/2013, 11:15

... OracleCommand(); int intDelete = 0; oraCommand.Connection = (OracleConnection)Application["oraConnection"]; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText ... PhotoBox.ImageUrl = FacultyImage; oraCommand.Connection = (OracleConnection)Application["oraConnection"]; oraCommand.CommandType = CommandType.Text; oraCommand.CommandText = cmdString; ... StudentCourse Table s_course_id student_id course_id credit major 1005 J77896 CSC-234A 3 CS/IS 1009 A78835 CSE-434 3 CE 1014 A78835 CSE-438 3 CE 1016 A97850 CSC-132B 3 ISE 1017 A97850 CSC-234A...

Ngày tải lên: 07/11/2013, 11:15

... ConfigurationManager.ConnectionStrings["sql_conn"].ConnectionString; SqlConnection sqlConnection = new SqlConnection(); sqlConnection.ConnectionString = cmdString; sqlConnection.Open(); if (sqlConnection.State ... protected SqlConnection SQLConn() { string cmdString = ConfigurationManager.ConnectionStrings["sql_conn"].ConnectionString; SqlConnection conn = new SqlConnection(); conn.ConnectionString ... a ConnectionStringSettingsCollection object containing the contents of the ConnectionStringsSection object for the current application ’ s default confi guration, and a ConnectionStringsSection...

Ngày tải lên: 07/11/2013, 11:15

... DBProjects\Chapter 9 located at the accompanying ftp site (see Chapter 1 ), and select the Web Service project WebServiceSQLInsert. Copy this project and paste it into our new folder C: \Chapter ... string cmdString = "SELECT Course.course_id FROM Course JOIN Faculty " + "ON (Course.faculty_id LIKE Faculty.faculty_id) AND (Faculty.faculty_name LIKE @name)"; SqlConnection ... associated data objects such as Connection object, Command text, and Command type. Note that the Command type must be set to the StoredProcedure since this method will call a stored procedure,...

Ngày tải lên: 14/12/2013, 15:15

... OracleConnection OracleConn() { string cmdString = ConfigurationManager.ConnectionStrings["ora_conn"].ConnectionString; OracleConnection conn = new OracleConnection(); conn.ConnectionString ... [WebMethod] public OracleInsertBase GetOracleInsertCourse(string CourseID) { string cmdString = "WebSelectCourseSP.SelectCourse"; OracleConnection oraConnection = new OracleConnection(); OracleInsertBase ... Web Service to access an SQL Server database or to access an Oracle database. For example, you can use any client projects, such as either WinClientSQLSelect or WebClientSQLSelect, which we developed...

Ngày tải lên: 14/12/2013, 15:15

... [WebMethod] public Oracle Base Get Oracle CourseDetail(string CourseID) { string cmdString = " WebSelectCourseSP.SelectCourse "; Oracle Connection ora Connection = new Oracle Connection(); ... fname)"; Oracle Connection ora Connection = new Oracle Connection(); Oracle Base Oracle Result = new Oracle Base(); Oracle Command ora Command = new Oracle Command(); Oracle DataReader ora Reader; ... ConfigurationManager.ConnectionStrings["ora_conn"].ConnectionString; OracleConnection conn = new OracleConnection(); conn.ConnectionString = cmdString; conn.Open(); if (conn.State != System.Data.ConnectionState.Open) {...

Ngày tải lên: 14/12/2013, 15:15

... student_id course_id credit major 1000 H10210 CSC-131D 3 CE 1001 B92996 CSC-132A 3 CS/IS 1002 J77896 CSC-335 3 CS/IS 1003 A78835 CSC-331 3 CE 1004 H10210 CSC-234B 3 CE 1005 J77896 CSC-234A 3 CS/IS ... B92996 CSC-233A 3 CS/IS 1007 A78835 CSC-132A 3 CE 1008 A78835 CSE-432 3 CE 1009 A78835 CSE-434 3 CE 10010 J77896 CSC-439 3 CS/IS 10011 H10210 CSC-132A 3 CE 10012 H10210 CSC-331 2 CE 10013 ... 10013 A78835 CSC-335 3 CE 10014 A78835 CSE-438 3 CE 10015 J77896 CSC-432 3 CS/IS 10016 A97850 CSC-132B 3 ISE 10017 A97850 CSC-234A 3 ISE 10018 A97850 CSC-331 3 ISE 10019 A97850 CSC-335 3 ISE...

Ngày tải lên: 26/01/2014, 08:20

Ngày tải lên: 26/01/2014, 08:20

Ngày tải lên: 26/01/2014, 08:20

Ngày tải lên: 26/01/2014, 08:20