integrating visual c code with dynamic languages and com components

... terminal or command window and execute the ndk-build command, return to the Eclipse environment, and force a refresh by "touching" one of the project files, which forces a recompile and repackaging ... existing C code with the Android NDK © Copyright IBM Corporation 2011 All rights reserved Trademarks Page 12 of 42 ibm .com/ developerWorks Reuse existing C code with the Android NDK © Copyright IBM Corporation ... be comfortable constructing Android applications with the Android SDK and have a basic familiarity with the C programming language In addition, you will need the following: • Eclipse and Android...

Ngày tải lên: 28/04/2014, 15:30

... Your client code (the code that uses a Book object) is able to read and write to any field declared with the public keyword (Public in Visual Basic and public in Visual C# ) Providing direct access ... your code than Visual Basic offers In the case of the preceding C# code, a more compact format for a property definition is shown Never sacrifice readability for compactness Add a constructor without ... Visual C# class contains the class declaration as well as a constructor Here’s the syntax for declaring a class in C# : class ClassName {} A constructor contains code to initialize the fields of a class...

Ngày tải lên: 10/12/2013, 14:16

... by calling a stored procedure You set the CommandType property of the SqlCommand object to CommandType.StoredProcedure You set the CommandText property of the object to procProductList Your code ... function creates and returns a reference to a COM object CreateObject cannot be used to create instances of classes in Visual Basic unless those classes are explicitly exposed as COM components ... way in IT testing and certification tools, www.testking .com - 19 - 070 - 315 A Change the CommandType property setting of the SqlCommand object to CommandType.Text Change the CommandText property...

Ngày tải lên: 24/01/2014, 09:20

... Professional C# 4 and NET Covariance and Contra-variance Covariance with Generic Interfaces Contra-Variance with Generic Interfaces Tuples The Dynamic Type Dynamic Behind the Scenes Code Contracts Preconditions ... video ... Now comment out the StaticClass references and uncomment the DynamicClass references: static void Main(string[] args) { //StaticClass staticObject = new StaticClass(); DynamicClass dynamicObject...

Ngày tải lên: 31/03/2014, 16:41

... book will compile in safe mode, except for the code in Chapter 12, which deals specifically with unverifiable code, and code that uses specific constructs such as unsafe uses of static_cast If ... any specific processor architecture However, as you’ve seen, code compiled with /clr rather than /clr:pure or /clr:safe may contain platform-specific code Also, even in pure mode, you can invoke ... familiar with C# , safe code is like C# code that doesn’t have any unsafe blocks In Visual Basic, it’s not possible to use unsafe constructs, so Visual Basic code is the equivalent of the C+ +/CLI safe...

Ngày tải lên: 05/10/2013, 07:20

... accDataTable = new DataTable(); OleDbCommand accCommand = new OleDbCommand(); SelectionForm selForm = new SelectionForm(); C accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; ... AND (pass_word=@Param2)"; OleDbCommand accCommand = new OleDbCommand(); SelectionForm selForm = new SelectionForm(); OleDbDataReader accDataReader; accCommand.Connection = accConnection; accCommand.CommandType ... accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText = cmdString; accCommand.Parameters.Add("@Param1", OleDbType.Char).Value = txtUserName.Text; accCommand.Parameters.Add("@Param2",...

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", ... DataTable(); SqlCommand sqlCommand = new SqlCommand(); SelectionForm selForm = new SelectionForm(); C sqlCommand.Connection = sqlConnection; sqlCommand.CommandType = CommandType.Text; sqlCommand.CommandText ... logForm.accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText = cmdString; accCommand.Parameters.Add("@Param1", OleDbType.Char).Value = CourseList.SelectedItem; C D if (ComboMethod.Text...

Ngày tải lên: 20/10/2013, 11:15

... oraPassWord.OracleType = OracleType.Char; oraPassWord.Value = txtPassWord.Text; oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.Text; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add(oraUserName); ... txtPassWord.Text; oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.Text; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add(oraUserName); oraCommand.Parameters.Add(oraPassWord); ... our second Command object sqlCmdStudentCourse The values to be assigned to the properties of the Command object are: • CommandType = CommandType.StoredProcedure • CommandText = “dbo.StudentCourseInfo”...

Ngày tải lên: 20/10/2013, 11:15

... logForm.oraConnection; oraCommand.CommandType = CommandType.Text; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add("courseid", OracleType.Char).Value = CourseList.SelectedItem; C D CourseDataAdapter.SelectCommand ... paramFacultyCourse.OracleType = OracleType.Cursor; paramFacultyCourse.Direction = ParameterDirection.Output; oraCommand.Connection = logForm.oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; ... access and use the global connection object defined in that class C The Command object is initialized by assigning it with associated properties such as the Connection, CommandType, and CommandText...

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 = ComboName.Text; ... accDataTable = new DataTable(); OleDbCommand accCommand = new OleDbCommand(); SelectionForm selForm = new SelectionForm(); C accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; ... txtPhotoLocation.Text == "")) MessageBox.Show("Photo Name/Photo Location is empty"); sqlCommand.Connection = logForm.sqlConnection; sqlCommand.CommandType = CommandType.Text; sqlCommand.CommandText = cmdString;...

Ngày tải lên: 24/10/2013, 09:15

... "InsertCourse"; int intInsert = 0; OracleCommand oraCommand = new OracleCommand(); oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText ... oraCommand.Connection = logForm.oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString; InsertParameters(ref oraCommand); intInsert = oraCommand.ExecuteNonQuery(); ... logForm.sqlConnection; sqlCommand.CommandType = CommandType.StoredProcedure; sqlCommand.CommandText = cmdString; InsertParameters(ref sqlCommand); intInsert = sqlCommand.ExecuteNonQuery(); sqlCommand.Dispose();...

Ngày tải lên: 28/10/2013, 16:15

... { accCommand.Connection = logForm.accConnection; accCommand.CommandType = CommandType.StoredProcedure; accCommand.CommandText = cmdString; accCommand.Parameters.Add("FacultyName", OleDbType.Char).Value ... logForm.accConnection; accCommand.CommandType = CommandType.StoredProcedure; accCommand.CommandText = cmdString; UpdateParameters(ref accCommand); intUpdate = accCommand.ExecuteNonQuery(); accCommand.Dispose(); ... OracleCommand oraCommand = new OracleCommand(); int intUpdate = 0; oraCommand.Connection = logForm.oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString;...

Ngày tải lên: 28/10/2013, 16:15

... SqlCommand sqlCommand = new SqlCommand(); SqlDataReader sqlDataReader; sqlCommand.Connection = (SqlConnection)Application["sqlConnection"]; sqlCommand.CommandType = CommandType.Text; sqlCommand.CommandText ... SqlCommand sqlCommand = new SqlCommand(); SqlDataReader sqlDataReader; sqlCommand.Connection = (SqlConnection)Application["sqlConnection"]; sqlCommand.CommandType = CommandType.Text; sqlCommand.CommandText ... sqlCommand.Connection = (SqlConnection)Application["sqlConnection"]; sqlCommand.CommandType = CommandType.Text; sqlCommand.CommandText = cmdString; InsertParameters(sqlCommand); intInsert = sqlCommand.ExecuteNonQuery();...

Ngày tải lên: 07/11/2013, 11:15

... OracleCommand oraCommand = new OracleCommand(); OracleDataReader oraReader; B oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.Text; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add("name", ... new OracleCommand(); OracleDataReader oraDataReader; C D oraCommand.Connection = (OracleConnection)Application["oraConnection"]; oraCommand.CommandType = CommandType.Text; oraCommand.CommandText ... intDelete = 0; C oraCommand.Connection = (OracleConnection)Application["oraConnection"]; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add("FacultyName",...

Ngày tải lên: 07/11/2013, 11:15

... sqlCommand.CommandType = CommandType.StoredProcedure; sqlCommand.CommandText = cmdString; sqlCommand.Parameters.Add("@facultyName", SqlDbType.Text).Value = FacultyName; sqlReader = sqlCommand.ExecuteReader(); ... be encountered when the project runs because the project cannot find the target stored procedure C Change the CommandType property of the Command object from the CommandType Text to the CommandType.StoredProcedure ... CommandType.Text; sqlCommand.CommandText = cmdString; sqlCommand.Parameters.Add("@facultyName", SqlDbType.Text).Value = FacultyName; FacultyAdapter.SelectCommand = sqlCommand; intResult = FacultyAdapter.Fill(dsFaculty,...

Ngày tải lên: 07/11/2013, 11:15

... tkCommand As New OleDbCommand _ (tkSQLSelect) B Dim myConnection As New OleDbConnection _ (myOleDbConnectionString) Dim tkCommand As New OleDbCommand _ (tkSQLSelect, myConnection) C Dim myConnection ... myConnection As New SqlConnection _ (mySqlConnectionString) Dim tkCommand As New SqlCommand _ tkSQLSelect) D Dim myConnection As New SqlConnection _ (mySqlConnectionString) Dim tkCommand As New SqlCommand ... testing and certification tools, www.testking .com -7- 070 - 310 A myCommand.CommandText = “TestKingCustomer, ALFKI” myCommand.Parameters.Add (“@CustomerID”) B myCommand.CommandText = “TestKingCustomer”...

Ngày tải lên: 10/12/2013, 14:16

... return null; } sqlCommand.Connection = sqlConnection; sqlCommand.CommandType = CommandType.StoredProcedure; sqlCommand.CommandText = cmdString; sqlCommand.Parameters.Add("@FacultyName", SqlDbType.Text).Value ... "Database connection is failed"; ReportError(SQLResult); return null; } SqlCommand sqlCommand = new SqlCommand(cmdString, sqlConnection); sqlCommand.CommandType = CommandType.StoredProcedure; sqlCommand.Parameters.Add("@CourseID", ... } SqlCommand sqlCommand = new SqlCommand(cmdString, sqlConnection); sqlCommand.CommandType = CommandType.StoredProcedure; sqlCommand.Parameters.Add("@CourseID", SqlDbType.Text).Value = CourseID;...

Ngày tải lên: 14/12/2013, 15:15

... important E F OracleCommand oraCommand = new OracleCommand(cmdString, oraConnection); oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.Parameters.Add(paramCourseID); oraCommand.Parameters.Add(paramCourseInfo); ... } oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add("FacultyName", OracleType.VarChar).Value ... ParameterDirection.Output; D E F G H oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString; oraCommand.Parameters.Add(paramFacultyName);...

Ngày tải lên: 14/12/2013, 15:15

... important OracleCommand oraCommand = new OracleCommand(cmdString, oraConnection); oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.Parameters.Add(paramCourseID); oraCommand.Parameters.Add(paramCourseInfo); ... "Database connection is failed"; ReportError(OracleResult); return null; } OracleCommand oraCommand = new OracleCommand(cmdString, oraConnection); oraCommand.CommandType = CommandType.StoredProcedure; ... "Database connection is failed"; ReportError(OracleResult); return null; } oraCommand.Connection = oraConnection; oraCommand.CommandType = CommandType.StoredProcedure; oraCommand.CommandText = cmdString;...

Ngày tải lên: 14/12/2013, 15:15

... ‘RTFM’) comes from Unix hackerdom; see [JARGON] if you are interested in it Chapter Aspects of debugging C and C+ + code Debugging C and C+ + code entails noticing, localising, understanding and repairing ... allocation debugging tools As discussed earlier in the section called C and C+ + speci c problems, one of the causes of problems with C and C+ + code, is the policy of requiring explicit allocation ... static analysis early; see the section called Using the compiler’s features Explicit storage allocation and deallocation In C and C+ +, you have to explicitly allocate and deallocate dynamic storage...

Ngày tải lên: 21/01/2014, 06:20