Web ADF Graphics. Web-tier.NET. Client-tier JavaScript. Spatially enabled.net DataTables Render on the server using GDI+ Graphic features and groups

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1 Customizing Graphics and MapTips with the.net NET Web ADF Rex Hansen Rich Zwaap

2 Introductions Who are we? ArcGIS Server Product Engineers Manage the ArcGIS Server SDK for.net technologies Who are you? ASP.NET developers who want to learn more about graphics and map tips in the Web ADF

3 Schedule Today y we will cover Web ADF Graphics on the server and client MapTips on the client What s new in Q&A We will answer questions during session or at the end? Save all questions until the end Please complete the session survey!

4 Web ADF Graphics Web-tier.NET Spatially enabled.net DataTables Render on the server using GDI+ or the client using g JavaScript p graphics g p Client-tier JavaScript Graphic features and groups Callouts and MapTips Layer formatting defines symbology and attribute display Rendered using browser client technologies - e.g. HTML, SVG, VML 4

5 Graphics managed and rendered in multiple tiers Client tier Client-tier Browser Render O Client On Cli t ADF Graphics Web-tier Create Image ArcGIS Server Web ADF Server-tier Definitions Graphics layer Map image Map data layers Web ADF resources C Create IImage ArcGIS Server 8-5

6 Creating graphics in the WebWeb-tier Construct manually Query a layer in a resource (QueryFunctionality) Generated by ADF Controls (e.g. Tasks) Graphics map resources contain graphics layers Web application ADF Graphics Layer ArcGIS Server Map Service

7 Displaying geometry in a graphics layer Symbols Based on geometry Each graphic must be associated with a symbol Renderers Apply to many graphics Based on feature attributes Container for symbols Simple unique value, Simple, value and value range renderers available Create custom renderers and symbols! 8-7

8 Enhance performance PostbackManager SDK sample, manage AJAX requests behind the scenes Use generalize features to reduce retrieval time for queried features Use separate thread to process query

9 Render WebWeb-tier graphics on client RenderOnClient = true Web Web--tier graphics layer emitted to client, creates graphic feature group with graphic features Browserused to create Layer Definition defines Layer Format client graphic features ADF JavaScript Symbology Map tip content Graphic Feature Group

10 Client graphics Create a g graphic p feature group, g p, add graphic g p features Use graphic features to mash mash-up other services/data GeoRSS feed Create a graduated symbol based on attributes

11 Best practices Limit graphics rendered on the client To maintain appropriate performance Initial I i i l rendering d i off client li graphics hi may be b timetime i -consuming i Create and manage graphics in one tier Avoid client manipulation of graphics if created/managed in Web tier 8-11

12 Client MapTips Create MapTips p p client control (JavaScript) ( p) Change display based on attribute value Define hover and content template

13 MapTips templating New Create template Apply application s application s global template Apply layer specific template MapTip Layout Control Code gallery when is released Additional information MapTips ap ps control co t o discussion d scuss o Common MapTips sample

14 Summary Today y we covered Graphics in the ADF, on the client and server MapTips customization on the client New in 9.3.1, MapTips templates Still have questions?

15 Additional Resources Questions, answers and information Tech Talk Outside this room right now! ESRI Resource Centers PPTs, code and video resources.esri.com Social Networking ESRIDevSummit tinyurl.com/ ESRIDevSummitFB

16 Want to Learn More? ESRI Training and Education Resources Instructor Instructor--Led Training Developing p g Applications pp with ArcGIS Server Using g the Microsoft.NET Framework Free Web Training Seminars Building Applications with ArcGIS Server Using the Microsoft.NET Framework Implementing Security for ArcGIS Server.NET Solutions Leveraging OGC Capabilities in ArcGIS Server 9.3

Introductions Who are we? Who are you? Development D l t experience i with ith ArcObjects A Obj t Development experience with ASP.NET Basic understand

Moving Desktop Applications to ArcGIS Server Kelly Hutchins Alagiri Venkatachalapathy Introductions Who are we? Who are you? Development D l t experience i with ith ArcObjects A Obj t Development experience