c# print barcode zebra printer 4: All Fingers and Thumbs: Multitouch Interface Design and Implementation in Objective-C

Develop ECC200 in Objective-C 4: All Fingers and Thumbs: Multitouch Interface Design and Implementation

List boxes and combo boxes were part of this version as well, but we will leave these controls to the next chapter.

Add a text box to receive the password, and an additional label and text box to confirm the password. Set the size and position of these controls as shown in the graphic.

The numeric index of the new rule. We have that number on hand in the index, so just pass that in, and we re done.

<System.Web.Services.WebService(Namespace:= _

int main (int argc, const char * argv[]) { int i; gNumber = 1; for ( i = 1; i <= 10; i++ ) gNumber = DoubleIt( gNumber ); printf( "Final value is %d.", gNumber ); return 0; } int } DoubleIt( int return 2 * myVar; myVar ) {

Table 2.9 Business Data Web Parts in SharePoint Server 2010 Web Part name Business Data Actions Business Data Connectivity Filter Description Lists available actions for a specified external content type. A filter Web Part that provides the consumer with a set of values from the Business Connectivity Services. Displays a specific item from an external content type. Creates a BCS item using query string parameters and provides this item to other Web Parts. Displays a list of items from an external content type. Lists related items from one or more parent items. Displays a single status indicator. Displays a list of status indicators.

LINQ to SQL also supports user-defined functions (UDFs), which return both scalar values and result sets.

Now let s see what this looks like in PowerShell:

The Script menu contains two additional items on top of the scripts and script folders. The first item, Open Scripts Folder, simply opens the system s Scripts folder in the Finder. This gives you quick access to adding or removing scripts. The second item launches the AppleScript Utility application.

Here s what the ItemDAO class looks like now:

14.4.2 Hit testing with Visuals Shapes are Visuals, but Visuals are not Shapes. (We re going for the profound statement of the year with that one.) The point, though, is that the ability to catch events that exists on Shapes isn t available on our DrawingVisuals, but Visuals do support a hit-test mechanism that can tell us whether they ve been clicked on or not. This is a much lower-level mechanism, but it is, in fact, the mechanism that Shapes use to expose events. Our ColumnGraphVisualCtrl is a FrameworkElement, so we can catch the MouseDown event on that class. Rather than subscribing to the event, we can override the OnMouseDown() method on the class to save a step. Then, in that handler, we can use the low-level hit testing to see which (if any) of our Visual children was hit. Listing 14.11 shows the implementation of the OnMouseDown method.