Execution Patterns - SQL Server Integration Services Design Patterns - page 94

To build it, add a second form to the application and name it frmISTree . Add a
GroupBox control to the form and position it near the top. Change the Text property
of the group box to Connection . Add a label, text box, and button to the group box.
Change the Text property of the label to Server: . Name the text box txtServer . Name
the button btnConnect and change its Text property to Connect . Add a TreeView
control to the lower portion of the form and name it tvCatalog . Add a button just be-
low the treeview, name it btnSelect , and change its Text property to Select . Add an
ImageList control and name it ilSSDB . You will either have to rustle up your own
images or download the demo project containing the four images I used for treeview
node levels. Set the treeview's ImageList property to ilSSDB . The form should appear
as shown in Figure 2-11 .
Figure 2-11 . ISTree Form
Replace the code behind the form with the following code:
'
' frmISTree code
'
' I use a Helper Pattern when developing interfaces.
' Each form is named frm_____ and there is
a corresponding module named frm_____Helper.vb.