Using Event Handler Methods

... < Day Day Up > Using Event Handler Methods All standard event handlers have equivalent event handler methods (also called callback functions or function callbacks). ... also delete an event handler method using this syntax: delete myButton_btn.onPress. By using event handler methods, we can change the button's functionality and the events it reacts to—a...

Ngày tải lên: 24/10/2013, 12:15

... can even use event handler methods to extend the functionality of the events we've already used in this lesson. Although event handler methods and standard event handlers are used for the ... by using event handler methods, you can make your scripts execute when sounds finish playing, when the stage is resized, or when the text in a text field changes? You can ev...

Ngày tải lên: 14/12/2013, 22:15

Ngày tải lên: 14/12/2013, 22:15

... StronglyTypedColumnValues.cs illustrates how to read column values as C# types using the Get* methods */ using System; using System.Data; using System.Data.SqlClient; class StronglyTypedColumnValues ... Example of Using the Get* Methods Let's take a look at an example that reads the ProductID, ProductName, UnitPrice, UnitsInStock, and Discontinued columns from the...

Ngày tải lên: 24/12/2013, 01:17

... illustrates how to read column values as Sql* types using the GetSql* methods */ using System; using System.Data; using System.Data.SqlClient; using System.Data.SqlTypes; class StronglyTypedColumnValuesSql ... GetSql *methods don't need to convert between SQL Server types and the standard C# types, which the Get* methods have to do. Tip If you are using SQL S...

Ngày tải lên: 24/12/2013, 01:17

... Using the Get* Methods to Read Column Values Before I show you the other Get* methods that read column values, you need to know the standard ... namespace. Table 9.4 shows the SQL Server types, the compatible standard C# types, and the DataReader Get* methods that return each C# type. You use this table to figure out which method to call to get ... method that returns a long. Ta...

Ngày tải lên: 24/12/2013, 01:17

... < Day Day Up > Using the Drawing Methods In this exercise, you'll use the drawing methods of the Movie Clip class to start a simple drawing ... when the onMouseDown event occurs (as scripted earlier), to the current mouse position (x and y values in this script) using lineTo(). 7. Add the following onMouseMove clip event at the end of ... variable named down th...

Ngày tải lên: 21/01/2014, 13:20

... the estimated SAM and the initial SAM of Table 3. Estimating a Social Accounting Matrix Using Cross Entropy Methods Sherman Robinson Andrea Cattaneo Moataz El-Said International Food Policy Research ... 278-84. Zellner, A. 1990. Bayesian methods and entropy in economics and econometrics. In W. T. Grandy and L. H. Shick (Eds.), Maximum Entropy and Bayesian Methods, pp. 17-31. Kluwer, Do...

Ngày tải lên: 18/02/2014, 01:20

... visualizations that show the relationships between events and tasks and how the events affect each other. By using Event Chain Diagrams to visualize events and event chains, we can simplify the modeling ... the opposite is also true, events can positively affect an activity, e.g. reduce costs. 2. Events can cause other events, which will create event chains. These event chai...

Ngày tải lên: 07/03/2014, 00:20

... calibration events with the optimal parameters for individual event and for all events. It can be seen that compared to the cases modeled by using the set of parameters for all events, the ... model using the individual storm events. The traditional calibration method with the event data is trial- and-error, i.e. people run model with various sets of parameters for all of the e...

Ngày tải lên: 22/03/2014, 12:20