working with graphics low level graphical user interfaces

... Additional Libraries 212 Summary 213 Chapter 14 Working with Graphics: Low- Level Graphical User Interfaces 214 The Canvas Class 214 Painting on the Screen ... Summary 196 Part IV: Let the Games Begin! 198 Chapter 13 High -Level Graphical User Interfaces 199 The Screen Class 199 Forms and Alerts ... products Typical engines include some of the following: • • • • • Graphics engines are a quick way of drawing the graphics 3D games will have a special graphics 3D engine that knows how to take three-dimensional...

Ngày tải lên: 16/01/2014, 20:20

... surface of the Server Explorer in this section If you have VS NET, you should feel free to experiment with the Server Explorer-that's the best way to learn ...

Ngày tải lên: 20/08/2013, 15:08

... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 ... InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); 21 } Compile...

Ngày tải lên: 20/08/2013, 16:48

... to the tray beneath your form Adding a Relation to the XML Schema of the DataSet Perform the following steps to add a relation to the XML schema of your DataSet: Select your new DataSet in the ... from Figure 12.7, you can set the parent and child tables, the primary key and foreign keys, along with other details for the relation Leave the settings in the Edit Relation dialog box in their...

Ngày tải lên: 20/08/2013, 16:48

... the car with the Jack Loosen all the nuts with the box spanner Take off all the nuts Take the wheel off the axle Put the spare wheel on the axle Put on all the nuts Tighten all the nuts with box ... the spare wheel on the axle Put on all the nuts Tighten all the nuts with box spanner Lower the car Warm up with Game N L P A N N E R A S H E R O L T L A R G E P U L L S C R E W T R U C K I G H...

Ngày tải lên: 26/09/2013, 21:33

... utilizes the Formula Expert within itself; however, you also can take advantage of the Formula Expert from within the Report Designer Types of Reports You Can Create with the Report Expert This ... that start out as hidden, and then allow the user to "drill down" further into the information An example of this would be a report that lists customers When the user clicks on a particular customer, ... expert allows you to create mailing labels that are any size and any number of columns Standard The standard report is just that-a standard list report that lists your information It allows you...

Ngày tải lên: 17/10/2013, 21:15

... checkbox The Remote Desktop connection has a setting that allows the user to save his or her password for the connection This setting would allow anyone who was able to log on to the local computer ... default encryption level to High (the default value is Client compatible) All data that transfers between the client and server will be at the server's highest encryption level Currently, that ... dangerous, since it might provide an attacker with easy access to remote systems Setting the Always prompt for password option ensures that the user logs on each time, regardless of the client...

Ngày tải lên: 07/11/2013, 08:15

... the SaveConnections value e to no in all existing user profiles This information is stored in the registry under the following keys: HKEY_\USERS\ \SOFTWARE\Microsoft\WindowsNT\CurrentVersion\ ... administrators for Remote Desktop should not be configured to allow remote control Therefore, in order to strengthen security, it is recommended that the user clear the Enable remote control checkbox, as shown ... Description Values AvoidTimeSyncOnWan REG_DWORD Synchronize with a computer that is at a different site = Site is ignored [default] = Do not synchronize with a time source that is at a different site GetDcBackofMaxTimes...

Ngày tải lên: 07/11/2013, 08:15

... point Robust firewall at a single public access point with reduced network management costs Intranet entirely within the local network, with no need to access the public Internet Improved administration ... an ADC Megabit Modem 300S (www.adc.com) with switch selectable speed options of up to Mbps, partly because we knew someone who already had good experience with this product The 300S has an RJ45 ... This lower monthly cost caused us to look closely at the SDSL/dry pair option Initially, our research indicated we could achieve ave rage line speeds in excess of Mbps over most of our network, with...

Ngày tải lên: 10/12/2013, 18:15

... surface of the Server Explorer in this section If you have VS NET, you should feel free to experiment with the Server Explorer-that's the best way to learn ...

Ngày tải lên: 14/12/2013, 13:15

... otherwise tell the user comment with the following code block: 23 if (badRows.Length == 0) 24 { 25 // Update the database 26 } 27 else 28 { 29 // Find the errors and inform the user } There are ... the user One useful technique is to find all the errors and report them in a single (but possibly long) message 30 Replace the // Find the errors and inform the user comment with the following ... this Validating User Input in the DataGridView Control Before saving changes back to the database, we want to ensure that the changes the user makes are valid Currently, the user can type any...

Ngày tải lên: 15/12/2013, 00:15

... possible) The first way of solving this probleme is to organize the following acion: first, we’ll print the colored tickets with red, yellow and green stripes Then we’ll install the special voting boxes ... conditions with the drivers, so we’ll determine exactly the duties and responsabilities of both parties Into our opinion they will be the following: a) the drivers warrant to be consistent with the ... passing capacity of the roads that doesn’t cope with the growing number of cars and other carriers, build new roads and rearrange the traffic within the city in general); another highly probable...

Ngày tải lên: 20/12/2013, 19:15

... time to test whether or not the other hosts within the network can be reached Type “ping A.B.C.D” (This time A.B.C.D is the address of another workstation within the network.) Was a reply received ... message mean? Now using a PC with an Internet connection, open a DOS prompt and type ping 1.1.1.1 What message was received this ... the protocol is correctly installed and bound to the NIC If there is trouble pinging other hosts within the network, then check the cable and make sure that it is correctly plugged into the hub...

Ngày tải lên: 21/12/2013, 19:15

... Management Part II: Add a Resource Property Aggregating Resources: Register with a Local Index Building a VO: Register with a Community Index Lifetime Management Part II: Lease-based Model Notification: ... Notification Producer Discovery: Find a Resource 10 Security Part I: Service -Level 11 Security Part II (optional): Resource -Level Overview of Tools for GT4 Service Developers Tutorial Summary Ideas ... Management Part II: Add a Resource Property Aggregating Resources: Register with a Local Index Building a VO: Register with a Community Index Lifetime Management Part II: Lease-based Model Notification:...

Ngày tải lên: 07/01/2014, 01:19

... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 ... InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); 21 } Compile...

Ngày tải lên: 21/01/2014, 07:20

... standard SQL command with the required FOR XML clause to return the result set as XML The query could also execute a stored procedure with the EXEC or EXECUTE command followed by the name of ... tag with the name attribute used to specify the parameter name and the parameter default value optionally specified between the and tags Parameter tags are enclosed within ... CustomerID without a default value: If the CustomerID parameter had a default value of ALFKI, the parameter would be defined as follows:...

Ngày tải lên: 21/01/2014, 11:20

... HTML) to support different user interface or device requirements For more information about XSLT, see Microsoft's MSDN Library In NET, the DataSet is synchronized with the XmlDataDocument As ... private void XslTransformForm_Load(object sender, System.EventArgs e) { // Fill the Categories within a DataSet SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM Categories", ConfigurationSettings.AppSettings["Sql_ConnectString"]);...

Ngày tải lên: 21/01/2014, 11:20

... to the tray beneath your form Adding a Relation to the XML Schema of the DataSet Perform the following steps to add a relation to the XML schema of your DataSet: Select your new DataSet in the ... from Figure 12.7, you can set the parent and child tables, the primary key and foreign keys, along with other details for the relation Leave the settings in the Edit Relation dialog box in their...

Ngày tải lên: 26/01/2014, 07:20

... Always ask around If you know someone with the type of car that you are interested in, ask them about their experience with the car and if they’ve had any problems with it A seller will tell you all ... in a car with lower than this average mileage, but which shows signs of heavy wear and tear, you should be on your guard If you find evidence to suggest the odometer has been tampered with, you ... auction, and haven’t been to one previously, visit one to familiarise yourself with what happens before actually going with the intention of making a bid You should be aware of all aspects of the...

Ngày tải lên: 19/02/2014, 04:20