Latest Contributions by LakshmananVenkatesan

Dear All: We have developed Print functionality in Web application using ESRI SL 1.2, ArcGIS 9.3.1. Client application willl send all visible layers, graphics (poly,line and point) as string , text symbols as string to server side and recreate a map document and construct geometry from string and generate a image and display in web page. If we have say 100 lines as graphics, string which we generate is very big and unable to process( or send via http). Server side is done using GP Tool. Question is we have planned to move to ArcGIS 10 and SL 2.0. What are all advantages in print functionality using ArcGIS 10 and SL 2.0  (MS SL 4.0) or rather how easy to print the map with graphics and other options ? Please throw light on this ... View more

hello In my application, I have button which saves the user drawn shapes(polygon) to database (SDE layer sitting in ArcsDE) using Geoprocessing tool. Once I save the shapes, immediately am using query task to query the newly saved shapes is failing. When I query using REST interface using browser I am getting result. I am really surprised on this action. Can any one help me on this? Note, am saving to SDE layer (table registered with shapes in oracle 10.2 g database) using 9.31. SL API version 1.2. Please help me on this issue ... View more

I use  the ESRI SOAP API to access the layer symbology to display TOC for my SL applicatiion. For one of the layer I need to change the color at client side. Because I have added one layer from Map service as a feature layer on top of dynamic service layer again purposefully and user can change the color at runtime at that feature layer. So I want to change the legend symbology color for that particular layer based on user color settings. Please help me on this. Can I edit the user SOAP API response at client side... Thanks SR ... View more

We use SL API 1.2. I want to filter my polygon layer . I use Id's of the layer and layer defintion to filter . When I send nearly 700 Id's in where clause of layer defintion, it fails. How do I overcome this issue. I need to use only LAYER DEFINITON. Please help me on overcome this limitation. Thanks SR ... View more

Hi All We have developed big ESRI SL application using ESRI SL API 1.2, .NET Framework 3.5 and ArcGIS 9.3.1. Server side code is GP tools for spatial operations developed using 9.3.1. But we need to upgrade to AGS 10. One of the biggest challenge migrating code to new technology will cost more, so clients wants to upgrade only ArcGIS 10 not sliverlight part. But some the requirements like custom projection system needs to be implemented Now, question is --- Can we use ArcGIS 10 with ESRI SL Api 1.2 and .NET 3.5. ? Is this supported ? Please answer elobrately Thanks SR ... View more

Hi All I want to show the zoom in distance in KM whenever user zooms in/out in my status bar. How do I go about. Please give me if I have some samples SR ... View more

Hello All I want to remove unwanted (Overlapping or vertices on same line) vertices from the graphics polygon using SliverLight API. Can any one provide me best method to do it?. Attached is polygon. I want to remove the vertices B,C, F, G I need to do this same for irregular polygon as well. Regards SR ... View more

Hello All My client wants to show tool tip of one of the polygon layer in the Dynamic Service Layer.  I am aware that we cannot show the tool tip for dynamic service layer. I cannot change my application design so that we can add the layers as graphic layer and set a property for tool tip display, because application is big and many layers and functionality are already built. Going with feature layer/graphic layer will be big impact on application. We do not have enough time/budget for this change. How can I make the tool tip. I have provided Label for the layer but client refused for this work around. Please help me. This is very urgent for my client. We are in product delivery phase. SR ... View more

We have developed SL application, where query task is used, to query the polygon feature class using query eg. TASK ID IN ('100', '200'). Query task is failed when we send more ID's in where clause (say more than 600). What is maximum limit ?. Is this ESRI limitation if yes, where the query string ilimit is mentioned? or http restriction?  Though map service max record count set to 1000 still query task is failed. Pl advice ... View more

Hello All I have already posted a question but I did not get a favourable results. I have TOC which is similar to ESRI sample. Just a List box which binds visible layer list. All I wanted, I want to drag and drop the layer in TOC and map layer should reordered accordingly. In my xaml, I have one dynamic map service layer with 10 layers , a feature layer and couple of graphic layers. I am trying reorder them in TOC and map should change the layer order accordingly. How to achieve this?. Real quick help is required. This thread http://forums.esri.com/Thread.asp?c=158&f=2455&t=301023&mc=1, does not helped me in great. Regards SR ... View more

Hi All We are converting mapobjects legacy application to ArcObjects based application. We are doing buffer operation on polygon. 1. What is algorithmic difference in buffering operations between MO and AO 2. I could see noticeable difference in buffer area value between ITopologicalOperator.Buffer  and IConstructioNBuffer interface. What is basic difference between, on which situation, I need to use them? Can anyone explain this basic funda for me? Thanks SR ... View more