Latest Contributions by MustaphaKoaik

hi there did you reach a solution with ur idea? because iam trying to do the same thing with my application..is there any way to apply this? ... View more

thank you vakant for your help..i worked with this code before you posted and it worked pretty well         protected void GridView2_SelectedIndexChanged(object sender, EventArgs e)         {             IMapFunctionality mf =            Map1.GetFunctionality("Redlands") as IMapFunctionality;             IGISResource gisresource = mf.Resource;             string targetLayername = "Parcels";             // Create the query functionality             IQueryFunctionality qfunc =                 gisresource.CreateFunctionality(typeof(IQueryFunctionality), null)                    as IQueryFunctionality;             string[] lids;             string[] lnames;             qfunc.GetQueryableLayers(null, out lids, out lnames);             int layer_index = 0;             for (int i = 0; i < lnames.Length; i++)             {                 if (lnames.ToLower() == targetLayername.ToLower())                 {                     layer_index = i;                     break;                 }             }             // Create the spatial filter for the query             ESRI.ArcGIS.ADF.Web.SpatialFilter spatialfilter = new ESRI.ArcGIS.ADF.Web.SpatialFilter();             spatialfilter.ReturnADFGeometries = true;             spatialfilter.MaxRecords = 1000;             spatialfilter.WhereClause = "OBJECTID= " + GridView2.SelectedRow.Cells[1].Text;             spatialfilter.Geometry = Page.Session["Envelope"] as Envelope;             String[] flds = qfunc.GetFields(null, lids[layer_index]);             ESRI.ArcGIS.ADF.StringCollection scoll =                 new ESRI.ArcGIS.ADF.StringCollection(flds);             spatialfilter.SubFields = scoll;             DataTable dt;             dt = qfunc.Query(null, lids[layer_index], spatialfilter);             // *** Step 7.d.: Convert the data table returned from the query             // *** and define symbology.             GraphicsLayer resultsGraphicsLayer;             resultsGraphicsLayer = ESRI.ArcGIS.ADF.Web.Converter.ToGraphicsLayer(dt, System.Drawing.Color.Red, System.Drawing.Color.Purple);             Map1.Extent = resultsGraphicsLayer.FullExtent;             // Apply a layer format to specify:             // * how selected features appear             // * field aliases             // * visible fields             // * primary display field             // * attribute formatting              // Retrieve the layer format for the active layer.             ESRI.ArcGIS.ADF.Web.UI.WebControls.LayerFormat layerFormat =                 ESRI.ArcGIS.ADF.Web.UI.WebControls.LayerFormat.FromMapResourceManager(               Map1.MapResourceManagerInstance, mf.Resource.Name, lids[layer_index]);             // *** Step 7.e.: Apply the layer format of the active layer             // *** to the feature graphics layer.             layerFormat.Apply(resultsGraphicsLayer, true);             ESRI.ArcGIS.ADF.Web.DataSources.Graphics.MapFunctionality graphicsFunctionality;             graphicsFunctionality = (ESRI.ArcGIS.ADF.Web.DataSources.Graphics.MapFunctionality)Map1.GetFunctionality("Selection");             // If RenderOnClient is true, the Web-tier graphics layer will be rendered on the client using the             // Web ADF JavaScript Library (GraphicFeatureGroup and GraphicFeatures).              // The default and highlight renderer defined as part of the active layer's layer format will be used during             // mouse over events on graphic features.  Field and attribute display styles will be used to define the format of             // map tip (callout) content.  If false, it will be rendered as a map image in the Web-tier using GDI+ and             // consolidated with other resource map images in the browser.  Only layer format's default renderer will be used             // to render features -  map tips will not be generated and the highlight renderer will not be used.               resultsGraphicsLayer.RenderOnClient = false;             if (resultsGraphicsLayer.RenderOnClient)             {                 // Use ADF JavaScript to change active tool in toolbar and map control on client.                 // This is optional.                  // The mouse mode is set to Pan after Web-tier graphics are rendered on the client.                 // This enables you to interact with map tips on graphic features without erroneously defining a new selection.                 // NOTE: You need to activate the select tool to make another selection.                 string jsToolbarItemDeactivate = @"                 var toolbar = Toolbars['{0}'];                 var currentToolField = $get(toolbar.currentToolField);                 currentToolField.value = '';                 toolbar.selectTool();                 toolbar.refreshGroup();                 $find('{1}').set_mouseMode(ESRI.ADF.UI.MouseMode.Pan);";                 Toolbar adfToolbar = (Toolbar)Map1.Page.FindControl("Toolbar1");                 adfToolbar.CurrentTool = string.Empty;                 Map1.CurrentToolItem = null;                 jsToolbarItemDeactivate = string.Format(jsToolbarItemDeactivate,                     adfToolbar.ClientID, Map1.ClientID);                 ESRI.ArcGIS.ADF.Web.UI.WebControls.CallbackResult deactivateToolbarItemsCallbackResult =                     ESRI.ArcGIS.ADF.Web.UI.WebControls.CallbackResult.CreateJavaScript(jsToolbarItemDeactivate);                 Map1.CallbackResults.Add(deactivateToolbarItemsCallbackResult);                 // Remove the current graphics feature group associated with the last selection.  This will guarantee that the                 // new graphics, attributes, and behaviors will be used.  As a result, only one graphic feature group will reside                 // in the client to represent the selection set.                  if (graphicsFunctionality.GraphicsDataSet.Tables.Count > 0)                 {                     ESRI.ArcGIS.ADF.Web.Display.Graphics.GraphicsLayer oldFeatureGraphicsLayer =                         (ESRI.ArcGIS.ADF.Web.Display.Graphics.GraphicsLayer)graphicsFunctionality.GraphicsDataSet.Tables[0];                     // Use the Map.GetGraphicsLayerClientID to get the id of the respective graphic feature group that represents                     // the Web-tier graphics layer.                     string removeGraphicsClientScript = string.Format(@"                 var glayer = $find('{0}');                 var map = $find('{1}');           map.removeGraphic(glayer);           glayer.dispose();",                           Map1.GetGraphicsLayerClientID(oldFeatureGraphicsLayer),                           Map1.ClientID);                     ESRI.ArcGIS.ADF.Web.UI.WebControls.CallbackResult cr =                         ESRI.ArcGIS.ADF.Web.UI.WebControls.CallbackResult.CreateJavaScript(removeGraphicsClientScript);                     Map1.CallbackResults.Add(cr);                 }             }             // Clear all contents of the graphic map functionality dataset             graphicsFunctionality.GraphicsDataSet.Tables.Clear();             // *** Step 7.g.: Add the selection graphics layer to the resource             graphicsFunctionality.GraphicsDataSet.Tables.Add(dt);             // Set the transparency of the selection graphics resource map resource item             ESRI.ArcGIS.ADF.Web.UI.WebControls.MapResourceItem selectionMapResourceItem =                 Map1.MapResourceManagerInstance.ResourceItems.Find(graphicsFunctionality.Resource.Name);             selectionMapResourceItem.DisplaySettings.Transparency = 50;             // *** Step 7.h.: Refresh the map resource             Map1.RefreshResource(graphicsFunctionality.Resource.Name);             Toc adfToc = Map1.Page.FindControl("Toc1") as Toc;             adfToc.Refresh();         }     } ... 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