remove duplicate rows in datatable c net
Tài liệu Finding, Filtering, and Sorting Rows in a DataTable ppt
Ngày tải lên: 14/12/2013, 13:15
Bài tập C++ .NET FRAMEWORK
... nhấn nút Esc thay vì click nút Cancel. Để làm đư c điều này ta khai báo 2 nút lệnh btnOK và btnCancel thì chỉ c n đặt 2 thu c tính AcceptButton là btnOK và CancelButtton là btnCancel private ... thu c tính tooltip on tooltip1 +clear: Loại bỏ tất c c c tooltipText cho c c điều khiển trên form. C c bư c: - gọi điều khiển tooltip ra - Điều chỉnh c c thu c tính c a đối tượng tooltip - Chọn ... dụng chọn trên điều khiển. + Check: bằng true thì checkbox sẽ check m c định nếu ShowCheckBox bằng true. + ShowCheckBox: chọn giá trị bằng true thì biểu tượng checkbox xuất hiện bên c nh giá...
Ngày tải lên: 17/08/2012, 10:50
MAKING A CHART OF THE ENERGY CONSUMPTION IN H.C.M. CITY
... led 7 7 Completing the group’s duty Completing the group’s duty 7 7 Having the creative combination’s Having the creative combination’s ideas ideas +1 +1 Having plenty of properly Having plenty ... ACTION PLAN MAKING A CHART OF THE ENERGY CONSUMPTION IN H .C. M. CITY ACTIVITIES All Ss .in each group should do their real assignement to be able to collect the own amounts of the city ... CONCLUSION ã Realistic knowledge is impossible without being applied for live society. ã Interactive learning is impossible without pairworks and groupworks. And learning or teaching in the 21st century...
Ngày tải lên: 22/07/2013, 01:27
Water and energy sustainable management in irrigation systems network
Ngày tải lên: 05/09/2013, 14:58
VoIP in the Public Networks
... automatic dialing of the last incoming caller’s phone number Call blocking: blocking of certain outgoing calls by the subscriber Call pickup: answering a call to one line from another line location ... announce a second incoming call Call forwarding—busy line: forwarding incoming calls to another number when the dialed telephone is busy Call forwarding—don’t answer: forwarding incoming calls ... when the call is not answered Call forwarding—universal: unconditional forwarding of incoming calls to another number Call forwarding—call-waiting calls: forwarding incoming call-waiting calls to...
Ngày tải lên: 30/09/2013, 07:20
Practical Database Programming With Visual C#.NET- P6
... OleDbCommand(); SelectionForm selForm = new SelectionForm(); OleDbDataReader accDataReader; accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText ... Microsoft Access database, but we can set up an indirect relationship between them using the LINQ to ADO .NET since ADO .NET covers any kinds of database including the Microsoft Access 2007. In ... OleDb Connection Sql Connection Odbc Connection Oracle Connection OleDb Command Sql Command Odbc Command Oracle Command Parameter Command ExecuteReader ExecuteNonQuery SELECT INSERT...
Ngày tải lên: 17/10/2013, 19:15
Developing XML Web Services Using Microsoft Visual C#™ .NET Beta 2
... opens the compact disc and allows you to browse the Student Materials compact disc or install Internet Explorer. " Autorun.inf. When the compact disc is inserted into the compact disc drive, ... opens the compact disc and allows you to browse the Student Materials or Trainer Materials compact disc. " Autorun.inf. When the compact disc is inserted into the compact disc drive, ... Services 4:35 5:05 Lab 6: Publishing and Finding Web Services in a UDDI Registry Developing XML Web Services Using Microsoftđ Visual C# .NET Beta 2 ix Trainer Materials Compact Disc Contents...
Ngày tải lên: 18/10/2013, 18:15
Practical Database Programming With Visual C#.NET- P7
... MessageBox.Show("No matched faculty_id found!"); } accCmdCourse.Connection = logForm.accConnection; accCmdCourse.CommandType = CommandType.Text; accCmdCourse.CommandText = strCourse; accCmdCourse.Parameters.Add("@Param2", ... 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 A77587 TC-301 CSC-232B A77587 TC-303 CSC-233A ... FacultyDataAdapter.SelectCommand = accCmdFaculty; FacultyDataAdapter.Fill(accFacultyTable); if (accFacultyTable .Rows. Count > 0) { rowFaculty = accFacultyTable .Rows[ 0]; strFacultyID = rowFaculty[0].ToString();...
Ngày tải lên: 20/10/2013, 11:15
Practical Database Programming With Visual C#.NET- P8
... 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, ... e) { oraConnection.Close(); oraConnection.Dispose(); Application.Exit(); } public LogInForm getLogInForm() { return this; } OracleSelectRTObjectLINQ.LogInForm cmdCancel_Click() Figure ... 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
Practical Database Programming With Visual C#.NET- P9
... the source fi le for each class such as LogIn.cs, Grid.cs, Faculty.cs, Cource.cs, Selection.cs, and Student.cs by opening the Code Window of each form; then change the namespace to SQLInsertWizard. ... Button cmdInsert True Insert 6 Button cmdSelect True Select 7 Button cmdCancel True Cancel 8 Button cmdBack True Back 9 PictureBox PhotoBox True Form InsertFacultyForm True CSE_DEPT Insert Faculty ... 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...
Ngày tải lên: 24/10/2013, 09:15
Practical Database Programming With Visual C#.NET- P10
... AccessInsertRTObject.sln ã AccessInsertRTObject.csproj ã AccessInsertRTObject.exe ã AccessInsertRTObject.pdb ã AccessInsertRTObject.cshost.exe ã AccessInsertRTObject.xml To rename ... following Window Form object fi les and change the namespace from SQLInsertRTObject to AccessInsertRTObject: ã LogIn Form.cs ã Selection.cs • Faculty Form.cs • Course Form.cs • Insert Faculty ... new DataTable( ); LogInForm logForm = new LogInForm(); logForm = logForm.getLogInForm(); accCommand.Connection = logForm.accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText...
Ngày tải lên: 24/10/2013, 09:15