1 playing sounds using a single object

... Server database */ using System; using System.Data; using System.Data.SqlClient; class MySqlConnection { public static void Main() { // formulate a string containing the details of the // database ... have to wait for a brand new connection to the database to be established when there's a suitable connection already available When you close a connection, that connection isn't actually closed; ... */ using System; using System.Data; using System.Data.SqlClient; class ConnectionPooling { public static void Main() { // create a SqlConnection object to connect to the database, // setting max...

Ngày tải lên: 07/11/2013, 10:15

... System.Data.SqlClient.SqlDataReader mySqlDataReader = sqlCommand1.ExecuteReader(); while (mySqlDataReader.Read()) { listView1.Items.Add(mySqlDataReader["CustomerID"].ToString()); listView1.Items.Add(mySqlDataReader["CompanyName"].ToString()); ... SqlDataReader object to a string Also notice you include the namespace when referencing the SqlDataReader class: you use System.Data.SqlClient SqlDataReader when creating the SqlDataReader object ... listView1.Items.Add(mySqlDataReader["CompanyName"].ToString()); listView1.Items.Add(mySqlDataReader["ContactName"].ToString()); } mySqlDataReader.Close(); sqlConnection1.Close(); } Notice you add an item to the ListView control using...

Ngày tải lên: 07/11/2013, 10:15

... void and accept two parameters The first parameter is an object (of the class System .Object) , and it represents the object that raises the event Note The System .Object class acts as the base class ... SqlConnection("server=localhost;database=Northwind;uid=sa;pwd=sa"); // monitor the StateChange event using the StateChangeHandler() method mySqlConnection.StateChange += new StateChangeEventHandler(StateChangeHandler); ... example defines a method named StateChangeHandler to handle the StateChange event You'll notice that the second parameter to this method is a StateChangeEventArgs object You get the original...

Ngày tải lên: 14/12/2013, 13:15

... Customers " + "ORDER BY CustomerID"; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = mySqlCommand; DataSet myDataSet = new DataSet(); mySqlConnection.Open(); Console.WriteLine("Retrieving ... = ALFKI CompanyName = Alfreds Futterkiste ContactName = Maria Anders Address = Obere Str 57 CustomerID = ANATR CompanyName = Ana Trujillo3 Emparedados y helados ContactName = Ana Trujillo Address ... ANATR Ana Trujillo3 Emparedados y helados Ana Trujillo Avda de la Constitución 2222 ...

Ngày tải lên: 24/12/2013, 01:17

... StoredProcedureMultipleRowsForm_Load (object sender, System.EventArgs e) { ds = new DataSet( ); // Create the DataAdapter SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM " + TABLENAME, ConfigurationSettings.AppSettings["Sql_ConnectString"]); ... XmlTBL0 811 .Field1, TBL0 811 .Field2 = XmlTBL0 811 .Field2 FROM OPENXML(@hDoc, 'NewDataSet/TBL0 811 ') WITH ( Id Integer, Field1 nvarchar(50), Field2 nvarchar(50) ) XmlTBL0 811 WHERE TBL0 811 .Id = XmlTBL0 811 .Id ... parameter @datadelete The stored procedure SP0 811 _Update is called to update the database with the batched changes Example 8 -16 Stored procedure: SP0 811 _Update ALTER PROC SP0 811 _Update @data ntext...

Ngày tải lên: 21/01/2014, 11:20

... true) parentDataTableName and childDataTableName are the names of the parent and child DataTable objects parentDataColumnNames and childDataColumnNames contain the names of the DataColumn objects ... createConstraints) DataRelation(string dataRelationName, DataColumn[] parentDataColumns, DataColumn[] childDataColumns, bool createConstraints) DataRelation(string dataRelationName, string parentDataTableName, ... DataRelation(string dataRelationName, DataColumn[] parentDataColumns, DataColumn[] childDataColumns) DataRelation(string dataRelationName, DataColumn parentDataColumn, DataColumn childDataColumn, bool createConstraints)...

Ngày tải lên: 26/01/2014, 07:20

... Listing 13 .1: USINGDATAVIEW.CS /* UsingDataView.cs illustrates the use of a DataView object to filter and sort rows */ using System; using System.Data; using System.Data.SqlClient; class UsingDataView ... mySqlCommand.CommandText = "SELECT CustomerID, CompanyName, Country " + "FROM Customers"; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = mySqlCommand; DataSet ... customersDV.RowStateFilter = rowStateFilter; A DataView stores rows as DataRowView objects, and the rows are read from the DataRow objects stored in the underlying DataTable The following example uses a foreach...

Ngày tải lên: 26/01/2014, 07:20

... SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = mySqlCommand; DataSet myDataSet = new DataSet(); mySqlConnection.Open(); mySqlDataAdapter.Fill(myDataSet, ... UsingDataViewManager.cs illustrates the use of a DataViewManager object */ using System; using System.Data; using System.Data.SqlClient; class UsingDataViewManager { public static void Main() ... mySqlConnection.Close(); DataTable customersDT = myDataSet.Tables["Customers"]; // create a DataViewManager object named myDVM DataViewManager myDVM = new DataViewManager(myDataSet); // set the Sort and RowFilter...

Ngày tải lên: 26/01/2014, 07:20

... Barcelona, Spain Adwait Ratnaparkhi 19 96 A maximum entropy model for part-of-speech tagging In Proceedings of the EMNLP Conference, pages 13 3 14 2, Philadelphia, PA Murat Saraclar and Brian Roark ... ending character c space-separated characters c1 and c2 character bigram c1 c2 in any word the first / last characters c1 / c2 of any word word w immediately before character c character c immediately ... segmentation alone (Zhang and Clark, 2007), even with an agenda size as small as 8, and a simple beam search algorithm also works well for POS tagging (Ratnaparkhi, 19 96) However, when applied...

Ngày tải lên: 20/02/2014, 09:20

... visual analog scale [17 ] Additionally all patients completed the Gartland and Werley score [18 ] and the patient-rated wrist evaluation [19 ] Radiological analysis included fracture AO-classification ... the volar plate, whereas the radial plate acts as a buttress plate holding the radial styloid fragments in place Figure Illustrated case (postoperative radiographs) The fracture is anatomically ... study had limitations First, radiographic evaluations were done on standard X-rays, and only in of 10 cases was an initial CT available Second, the study population was relatively small because...

Ngày tải lên: 20/06/2014, 04:20

... data sets rd15 015 x (x = 2, 3, 4, 5) all have very similar curves The data set rd150575 has a very different clutter center ( 10 8 Hz), whereas only two data sets (rd15 015 0 and rd15 015 1) have almost ... −80 rd15 015 0 rd15 015 1 10 0 12 0 rd150575 Furthermore, it also makes it much easier to calibrate the array with only a single A/ D The simulation study has shown that the optimal configuration would ... solutions, we always validated this using covariance matrix of rank ≈60 via both continuous and discrete clutter models As soon as the rank of the covariance EURASIP Journal on Advances in Signal Processing...

Ngày tải lên: 21/06/2014, 08:20

... length f has to be assumed known, which is not always available for the uncontrollable test image We take the advantage that the facial features on the frontal view mean face are available, and show ... Pa, USA, 20 01 17 [14 ] B Beyme, “Face recognition under varying pose,” Tech Rep 14 61, MIT AI Lab, Cambridge, Mass, USA, 19 93 [15 ] A Pentland, B Moghaddam, and T Starner, “View-based and modular ... 3D face scans For a test image at a rotated pose and under an arbitrary illumination condition, we manually establish the image correspondence between the test image and a mean face image at the...

Ngày tải lên: 22/06/2014, 19:20

... glial cell line-derived neurotrophic factor (GDNF) and laminins were profoundly upregulated [53] Both laminin-2 (alpha2beta1gamma1) and laminin-8 (alpha4beta1gamma1) were important for axonal ... radioopaque marker hemoclips and inserted carefully into the paraspinal muscles toward the anterior suprascapular region Several days later, and through an anterior supraclaviclar approach, the ... were operated upon within year after injury The obstetric case was a (C5,6,7,8T1 avulsion) and was operated upon at year of age The demographic data, clinical and operative findings and operative...

Ngày tải lên: 10/08/2014, 10:20

... body Animals were restrained, and the area was scraped with a sharp spoon until blood was visible The material obtained from the scraped area was transferred into a Vacutainer® glass tube labelled ... ivermectin, peak serum values (Tmax) are reached within 3 .1 days with a variation of 1. 4 days Following an intramuscular (IM) doramectin injection, Tmax was 2.6 days ± 1. 3 (Friis 19 96) In naturally infested ... days of age Housing: Gestation and mating areas, as well as farrowing pens, had slatted flooring Pregnant sows were kept in stalls Pigs were weaned into a climate-controlled 2-stage weaning accommodation,...

Ngày tải lên: 12/08/2014, 15:20

... example an int or a float In Objective-C, simple data types such as these are also known as scalar data Here is a list of the common scalar data types available in Objective-C: Name Type Example ... following examples [11 ] and [12 ] // [11 ] x = 10 ; y = * (x++); // [12 ] x = 10 ; y = * (++x); In example [11 ], when all is said and done, y equals 20 and x equals 11 In contrast, in statement [12 .2], x ... theArea; theArea = 3 .14 16 * theRadius * theRadius; return theArea; } 03:4 Functions // [10 .8] Become An Xcoder Making it all work As you can see [10 ], we have a main() function [10 .1] and another...

Ngày tải lên: 23/03/2014, 22:20

... cmd.CreateParameter("CustomerID", ADODB.DataTypeEnum.adChar, ADODB.ParameterDirectionEnum.adParamInput, 5) cmd.Parameters.Append(prm) prm.Value = "CHOPS" OpenNorthwindADOConnection(cnn) cmd.ActiveConnection ... = rstCurr.GetString Catch excp As Exception MessageBox.Show(excp.Message) End Try End Sub The last thing that this routine does is open a recordset based on the Command object This is to the ... This is to the use just those records that are needed In this case, the GetString method is used to assign it to the results text box If you are using a bulk query, shown in the next section,...

Ngày tải lên: 14/12/2013, 20:16

... no (19 90) Amaidment No (19 89) 14 1:- Tests on oil-ủlled and gas-pressure cables and their accessories 14 1 -1 (19 76) 14 1-2 (19 63) 14 1-3 (19 63) 14 14 (19 80) Part 1: oil-filled, pap-insulated metal-sheathed ... jusqu 15 0 kV ( , = U 17 0 kv) Amaidamnt ( 19 ) E 811 :- Common test methods for insulating and sheathing materials of electriccables ehd 811 -1: - Part I: M t o s for general application 811 -1- 1 (19 85) ... shall be measured and used to calculate an equivalent diameter, as if the cable were circular - NOTE For flat cables having a ratio of major to minor axis greater than 17 :1, the flame application...

Ngày tải lên: 25/12/2013, 10:59

... CustomerID, CompanyName, and ContactName columns using Query Builder, as shown in Figure 8.3 Figure 8.3: Adding the CustomerID, CompanyName, and ContactName columns to the query using Query Builder ... continue The CommandText property of your SqlCommand object is then set to the SELECT statement you created in Query Builder Note Save your MyDataReader project by selecting File ➣ Save All You'll ... CompanyName, and ContactName columns from the Customers table You'll construct this SELECT statement using Query Builder To get started, click the ellipsis button to the right of the CommandText...

Ngày tải lên: 21/01/2014, 07:20

... example, you can set your method to private void sqlConnection1_StateChange( object sender, System.Data.StateChangeEventArgs e) { Console.WriteLine( "State has changed from "+ e.OriginalState + "to ... the SQL Server Northwind database is set to data source=localhost;initial catalog=Northwind;persist security info=False; user id=sa;pwd=sa;workstation id=JMPRICE-DT1;packet size=4096 Note The ... of False Coding an Event in VS NET You can add code for an event in VS NET For example, let's say you wanted to add code for the State-Change event of the sqlConnection1 object created earlier...

Ngày tải lên: 21/01/2014, 07:20

... Data Adapter Configuration Wizard Figure 10 .12 : Final dialog box for the Data Adapter Configuration Wizard Click the Finish button to complete the Wizard A SqlDataAdapter object named sqlDataAdapter1 ... sqlDataAdapter1: • • • Configure Data Adapter This link allows you to re-enter the Wizard to configure your DataAdapter Generate Dataset This link allows you to generate a DataSet object using ... SelectCommand in your sqlDataAdapter1 object to your Connection object before the DataAdapter can access the database You this using the Properties window by drilling down from SelectCommand to...

Ngày tải lên: 21/01/2014, 07:20