PS (1) > $wc = New-Object net.webclient in visual C#.net

Drawer Code 3 of 9 in visual C#.net PS (1) > $wc = New-Object net.webclient

Note the connection string that points to a nonexistent database. The DataContext class uses the connection string to discover whether the database already exists. Otherwise it uses the catalog option specified in the connection string as database name and creates it. Using the DatabaseExists and DeleteDatabase methods we can check if the database already exists and if so, drop it. There are some limitations when using the CreateDatabase method to create a database: Because stored procedures, UDFs, and triggers are not defined in the entity classes as structure, they are not reproduced. Despite the fact that associations could be declared into entity classes, the method is not able to create foreign keys and constraints. The application must impersonate a user who has rights to create the database.

public class CollectionBase Explicitly replaces a member inherited from a derived class. { . . . This is typically used to provide public virtual void Clear() a more appropriate { // Base implementation of Clear implementation of an inherited } member in the current type. } public class PhotoAlbum : CollectionBase { . . . public override void Clear() { // Override implementation of Clear base.Clear(); } public static void Main() { CollectionBase c = new PhotoAlbum(); // invokes PhotoAlbum.Clear c.Clear(); } }

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The default view for the Calendar app shows your Day view. This view shows you at a glance any upcoming appointments for your day. Appointments are shown in your

<Ellipse Stroke="Black" StrokeThickness="3" Width="64" Height="64" Canvas.Left="8" Canvas.Top="8"> <Ellipse.Fill> <LinearGradientBrush StartPoint="0,0" EndPoint="1,0"> <GradientStop Color="Navy" Offset="0" /> <GradientStop Color="White" Offset="1" /> </LinearGradientBrush> </Ellipse.Fill> </Ellipse>

Figure 5-6. The operator project window (note that the window has been rearranged a bit to show all of main.c)

In addition to cloudbursting, Amazon s VPC tries to offer a solution that addresses cloud security, which, as we ve said, remains the single biggest impediment most enterprises cite as their reason not to adopt cloud computing.

In this chapter, no data management operations against XML entities will require any knowledge of XQuery. In table 3, we can see the XPath expressions pointing to individual entities of the Album XML Schema, and in table 4 we can see the XPath expressions pointing to individual entities of the Band XML Schema.