gdi custom controls with visual c 2005

... ColorCollection colorCollection = new ColorCollection(); // add two colors to the collection colorCollection.Add(Color.Red); colorCollection.Add(Color.Blue); // you can reference a color from the collection ... NET User Association (RONUA) www.it-ebooks.info Table of Contents Preface Chapter 1: Introduction to Custom Controls What Are Controls? Introducing Custom Controls Categories of User Controls Preparing ... Introduction to Custom Controls Welcome to the world of Custom Controls! This book will guide you through creating custom controls, from simple to complex ones First, we will see what controls...

Ngày tải lên: 24/04/2014, 15:13

... new ColorCollection(); // add two colors to the collection colorCollection.Add(Color.Red); colorCollection.Add(Color.Blue); // you can reference a color from the collection without making a cast ... Romanian NET User Association (RONUA) Table of Contents Preface Chapter 1: Introduction to Custom Controls What Are Controls? Introducing Custom Controls Categories of User Controls Preparing Your ... Introduction to Custom Controls Welcome to the world of Custom Controls! This book will guide you through creating custom controls, from simple to complex ones First, we will see what controls...

Ngày tải lên: 11/10/2016, 01:52

... accDataTable = new DataTable(); OleDbCommand accCommand = new OleDbCommand(); SelectionForm selForm = new SelectionForm(); C accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; ... AccessSelectRTObject.LogInForm 313 cmdCancel_Click() private void cmdCancel_Click(object sender, EventArgs e) { accConnection.Close(); accConnection.Dispose(); Application.Exit(); } Figure 5.75 Coding ... OleDbCommand accCommand = new OleDbCommand(); SelectionForm selForm = new SelectionForm(); OleDbDataReader accDataReader; accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text;...

Ngày tải lên: 17/10/2013, 19:15

... strFacultyID = string.Empty; DataRow rowFaculty; accCmdFaculty.Connection = logForm.accConnection; accCmdFaculty.CommandType = CommandType.Text; accCmdFaculty.CommandText = strFaculty; accCmdFaculty.Parameters.Add("@Param1", ... connection sqlConnection object to access the database SQLSelectRTObject.LogInForm cmdCancel_Click() private void cmdCancel_Click(object sender, EventArgs e) { if (sqlConnection.State == ConnectionState.Open) ... = accCmdCourse; CourseDataAdapter.Fill(accCourseTable); if (accCourseTable.Rows.Count > 0) { FillCourseTable(accCourseTable); } else { MessageBox.Show("No matched course found!"); } accFacultyTable.Dispose();...

Ngày tải lên: 20/10/2013, 11:15

... C D } Figure 5.164 Coding for the ReadLogIn button Click method OracleSelectRTObjectLINQ.LogInForm cmdCancel_Click() private void cmdCancel_Click(object sender, EventArgs e) { oraConnection.Close(); ... IQueryable cinfo = from ci in logForm.cse_dept.Courses where ci.course_id == (string)CourseList.SelectedItem select ci; foreach (Course c in cinfo) { txtName.Text = c. course1; txtSchedule.Text ... 5.167 Coding for the constructor of the FacultyForm 5.20 Query Data Using Runtime Objects to Oracle Database OracleSelectRTObject.FacultyForm A B cmdSelect_Click() private void cmdSelect_Click(object...

Ngày tải lên: 20/10/2013, 11:15

... InsertWizard_Project.InsertFacultyForm A 449 cmdInsert_Click private void cmdInsert_Click(object sender, EventArgs e) { int check = 0; B C D CreateFacultyCollection(); check = CheckFacultyCollection(); if (check == ... FacultyCollection.Add("Faculty FacultyCollection.Add("Faculty FacultyCollection.Add("Faculty FacultyCollection.Add("Faculty FacultyCollection.Add("Faculty FacultyCollection.Add("Faculty FacultyCollection.Add("Faculty } ... D CreateFacultyCollection() CheckFacultyCollection() private int CheckFacultyCollection() { int check = 0; foreach (KeyValuePair strCheck in FacultyCollection) { if (strCheck.Value...

Ngày tải lên: 24/10/2013, 09:15

... new OleDbCommand(); SelectionForm selForm = new SelectionForm(); C accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText = cmdString; accCommand.Parameters.Add("@name", ... logForm.getLogInForm(); accCommand.Connection = logForm.accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText = cmdString; accCommand.Parameters.Add("@name", OleDbType.Char).Value = ComboName.Text; ... Source =C: \\database\\Access\\CSE_DEPT.accdb;"; accConnection = new OleDbConnection(strConnectionString); try { accConnection.Open(); } catch (OleDbException e) { MessageBox.Show("Access Error"); MessageBox.Show("Error Code...

Ngày tải lên: 24/10/2013, 09:15

... 524 Chapter Data Inserting with Visual C# .NET OracleInsertRTObject.FacultyForm A B cmdSelect_Click() private void cmdSelect_Click(object sender, EventArgs e) { string cmdString = "SELECT faculty_id, ... = 0; OracleCommand oraCommand = new OracleCommand(); oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add("Name", ... SQLInsertRTObjectSP.InsertCourseForm A B C 535 cmdInsert_Click() private void cmdInsert_Click(object sender, EventArgs e) { int check = 0, intInsert = 0; string cmdString = "dbo.InsertFacultyCourse"; SqlCommand...

Ngày tải lên: 28/10/2013, 16:15

... OleDbCommand accCommand = new OleDbCommand(); int intUpdate = 0; accCommand.Connection = logForm.accConnection; accCommand.CommandType = CommandType.StoredProcedure; accCommand.CommandText = cmdString; ... { accCommand.Connection = logForm.accConnection; accCommand.CommandType = CommandType.StoredProcedure; accCommand.CommandText = cmdString; accCommand.Parameters.Add("FacultyName", OleDbType.Char).Value ... course_id course_id=CSC-132B course_id=CSC-234A course_id=CSE-434 course_id=CSE-438 pass_word reback 583 course_id=CSC-132B course_id=CSC-234A course_id=CSE-434 course_id=CSE-438 Relationships...

Ngày tải lên: 28/10/2013, 16:15

... piece of code to see how it works Course A B cmdSelect_Click() protected void cmdSelect_Click(object sender, EventArgs e) { string strCourse = "SELECT Course.course_id, Course.course FROM Course ... found!')"); D E F G sqlCommand.Dispose(); sqlReader.Close(); } Figure 8.8 Coding for the LogIn button’s Click method _Default A B cmdCancel_Click() protected void cmdCancel_Click(object sender, ... cmdSelect_Click() protected void cmdSelect_Click(object sender, EventArgs e) { string cmdString = "SELECT faculty_id, faculty_name, office, phone, college, title, email FROM Faculty "; cmdString...

Ngày tải lên: 07/11/2013, 11:15

... the Course page Course A B cmdSelect _Click() protected void cmdSelect_Click(object sender, EventArgs e) { string strCourse = "SELECT Course.course_id, Course.course FROM Course, Faculty "; strCourse ... Application["oraConnection"] = oraConnection; E F //define a global connection object if (oraConnection.State == ConnectionState.Open) oraConnection.Close(); oraConnection.Open(); if (oraConnection.State != ConnectionState.Open) ... Select Data from Oracle Databases Faculty A B 697 cmdSelect_Click() protected void cmdSelect_Click(object sender, EventArgs e) { string cmdString = "SELECT faculty_id, faculty_name, office, phone,...

Ngày tải lên: 07/11/2013, 11:15

... SqlConnection SQLConn() { string cmdString = ConfigurationManager.ConnectionStrings["sql_conn"].ConnectionString; SqlConnection conn = new SqlConnection(); conn.ConnectionString = cmdString; conn.Open(); ... Faculty cmdSelect_Click() protected void cmdSelect_Click(object sender, EventArgs e) { WS_SQLSelect.WebServiceSQLSelect wsSQLSelect = new WS_SQLSelect.WebServiceSQLSelect(); WS_SQLSelect.SQLSelectResult ... public string HelloWorld() { string cmdString = ConfigurationManager.ConnectionStrings["sql_conn"].ConnectionString; SqlConnection sqlConnection = new SqlConnection(); sqlConnection.ConnectionString...

Ngày tải lên: 07/11/2013, 11:15

... is created with a constructor that includes two arguments: Command string and Connection object Then the Command object is initialized with associated data objects and properties such as Command ... error source is reported and displayed with a Java alert() script method Course A cmdSelect_Click() protected void cmdSelect_Click(object sender, EventArgs e) { WS_SQLInsert.WebServiceSQLInsert ... Windows-based client project WinClientSQLInsert Therefore we can copy those codes, and paste them into our current Select button’s Click method with a few modifications Open the Select button’s Click method...

Ngày tải lên: 14/12/2013, 15:15

... OracleConnection OracleConn() { string cmdString = ConfigurationManager.ConnectionStrings["ora_conn"].ConnectionString; OracleConnection conn = new OracleConnection(); conn.ConnectionString = cmdString; ... WebServiceOracleSelect A B C 849 GetOracleSelectSP() [WebMethod] public OracleSelectResult GetOracleSelectSP(string FacultyName) { OracleConnection oraConnection = new OracleConnection(); OracleSelectResult ... GetOracleSelect(string FacultyName) { OracleConnection oraConnection = new OracleConnection(); OracleSelectResult OracleResult = new OracleSelectResult(); OracleCommand oraCommand = new OracleCommand();...

Ngày tải lên: 14/12/2013, 15:15

... ConfigurationManager.ConnectionStrings["ora_conn"].ConnectionString; OracleConnection conn = new OracleConnection(); conn.ConnectionString = cmdString; conn.Open(); if (conn.State != System.Data.ConnectionState.Open) ... OracleConnection oraConnection = new OracleConnection(); OracleBase OracleResult = new OracleBase(); OracleCommand oraCommand = new OracleCommand(); OracleDataReader oraReader; OracleResult.OracleOK ... GetOracleCourseDetail(string CourseID) { string cmdString = "WebSelectCourseSP.SelectCourse"; OracleConnection oraConnection = new OracleConnection(); OracleBase OracleResult = new OracleBase();...

Ngày tải lên: 14/12/2013, 15:15

... B92996 course_id CSC-131D CSC-132A CSC-335 CSC-331 CSC-234B CSC-234A CSC-233A CSC-132A CSE-432 CSE-434 CSC-439 CSC-132A CSC-331 CSC-335 CSE-438 CSC-432 CSC-132B CSC-234A CSC-331 CSC-335 CSE-439 CSC-230 ... CSC-232A CSC-232B CSC-233A CSC-233B CSC-234A CSC-234B CSC-242 CSC-320 CSC-331 CSC-333A CSC-333B CSC-335 CSC-432 CSC-439 CSE-138A CSE-138B CSE-330 CSE-332 CSE-334 CSE-430 CSE-432 CSE-433 CSE-434 CSE-436 ... CSC-230 CSE-332 CSE-430 CSC-333A CSE-433 CSE-334 CSC-13 1C CSC-439 credit 3 3 3 3 3 3 3 3 3 3 3 3 3 3 major CE CS/IS CS/IS CE CE CS/IS CS/IS CE CE CE CS/IS CE CE CE CE CS/IS ISE ISE ISE ISE CS/IS CS/IS...

Ngày tải lên: 26/01/2014, 08:20

... B92996 course_id CSC-131D CSC-132A CSC-335 CSC-331 CSC-234B CSC-234A CSC-233A CSC-132A CSE-432 CSE-434 CSC-439 CSC-132A CSC-331 CSC-335 CSE-438 CSC-432 CSC-132B CSC-234A CSC-331 CSC-335 CSE-439 CSC-230 ... CSC-232A CSC-232B CSC-233A CSC-233B CSC-234A CSC-234B CSC-242 CSC-320 CSC-331 CSC-333A CSC-333B CSC-335 CSC-432 CSC-439 CSE-138A CSE-138B CSE-330 CSE-332 CSE-334 CSE-430 CSE-432 CSE-433 CSE-434 CSE-436 ... CSC-230 CSE-332 CSE-430 CSC-333A CSE-433 CSE-334 CSC-13 1C CSC-439 credit 3 3 3 3 3 3 3 3 3 3 3 3 3 3 major CE CS/IS CS/IS CE CE CS/IS CS/IS CE CE CE CS/IS CE CE CE CE CS/IS ISE ISE ISE ISE CS/IS CS/IS...

Ngày tải lên: 26/01/2014, 08:20

... of the DataColumn 3.4 Components of ADO.NET 2.0 127 Table 3.22 Completed FacultyTable FacultyId 10 FacultyOffice TC-1 TC-2 TC-3 TC-4 TC-5 TC-6 TC-7 TC-8 TC-9 TC-10 is added into the FacultyTable ... of the Columns property is DataColumnCollection, which means that it contains a collection of DataColumn objects Each column in the DataTable can be considered as a DataColumn object By calling ... EntityConnection Conn = new EntityConnection("name=EDModelEntitiesConnString"); Conn.Open(); EntityCommand cmd = Conn.CreateCommand(); cmd.CommandText = cmdString; EntityDataReader rd = cmd.ExecuteReader(CommandBehavior.SequentialAccess);...

Ngày tải lên: 26/01/2014, 08:20

... Source =C: \\database\\Access\\CSE_DEPT.accdb;"; accConnection = new OleDbConnection(connString); accConnection.Open(); accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText ... Source =C: \\database\\Access\\CSE_DEPT.accdb;"; accConnection = new OleDbConnection(connString); accConnection.Open(); accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText ... "Data Source =C: \\database\\Access\\CSE_DEPT.accdb;"; accConnection = new OleDbConnection(connString); accConnection.Open(); accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text;...

Ngày tải lên: 26/01/2014, 08:20