Latest Contributions by NadirHussain

Dear All. Below is the code for con opertor in arcmap. When i execute it gives me the error.Pls suggest and show to me where is something wrong. rasModel = New RasterModelClass rasModel.BindRaster(slopeRDN, "slope") strExpression = "Con" + "(" + """" + "[slope]" + """" + ">" + "0" + "," + """" + "[slope]" + """" + "," + "0.000001" + ")"   rasModel.Script = strExpression---error throw on this line Error:010084 invalid command or expression. thanks in advance ... View more

If inRaster < inputnumber1 Then    outRaster = 1 ElseIf inRaster > inputnumber2 Then    outRaster =0 ElseIf inRaster >= inputnumber1 and   inRaster<= inputnumber2 Then     outRaster = 0.5 * (1 + cos(3.14159*((inRaster– inputnumber1 )(inputnumber2 - inputnumber1 )))) Else outRaster = 0 The above statments i have to make in arcobjects by using spatial analyst.I am totally confused.Please help.How to make condition in IConditionalop of  spatial analyst.Any help will be appreciated. Thanks in Advance. Regards ... View more

Dear all,i am working on arcobjects.i want to divide one raster dataset to a constant value0.0896.how it is possible.please reply as soon as possible.for this i convert the scaler value(0.0896) to a constant reaster.But constant raster value is o.so when i divide no result come. Thanks in advance. ... View more

Dear All, <configuration>    <layer label="Points" url="http://dell-pc/ArcGIS/rest/services/Sirens/FeatureServer/2"></layer> <!-- non-mapped layer(s), added for just this widget -->    <layer label="Buffer" url="http://dell-pc/ArcGIS/rest/services/Sirens/FeatureServer/3"></layer> <!-- non-mapped layer(s), added for just this widget -->    <layersettings>       <layer name="Points"> <!-- Overwriting layer settings for a feature layer -->          <fields>             <field name="SIREN_NO" alias="Object ID"/>             <field name="Reg_A" alias="Facility"/>             <field name="Reg_E" alias="Description"/>             <field name="Prov_A" alias="Quality"/>                         <field name="Prov_E" alias="Object ID"/>             <field name="City_A" alias="Facility"/>             <field name="City_E" alias="Description"/>             <field name="Grade" alias="Quality"/>                     <field name="Feature_Type" alias="Object ID"/>             <field name="Description" alias="Facility"/>             <field name="Location" alias="Description"/>             <field name="POINT_X" alias="Quality"/>                         <field name="POINT_Y" alias="Description"/>             <field name="Zone_No" alias="Quality"/>          </fields>          <showobjectid>false</showobjectid>          <showglobalid>false</showglobalid>          <exportlocation>false</exportlocation>                   <showattachments>false</showattachments>          <showrelatedrecords>false</showrelatedrecords>          <!-- <columnsorder>fields|alphabetical|fieldinspector</columnsorder>   -->                  <columnsorder>fields</columnsorder>              </layer>      <layer name="Buffer"> <!-- Overwriting layer settings for a map service layer -->          <fields>             <field name="SIREN_NO" alias="Object ID"/>             <field name="Reg_A" alias="Facility"/>             <field name="Reg_E" alias="Description"/>             <field name="Prov_A" alias="Quality"/>                         <field name="Prov_E" alias="Object ID"/>             <field name="City_A" alias="Facility"/>             <field name="City_E" alias="Description"/>             <field name="Grade" alias="Quality"/>                     <field name="Feature_Type" alias="Object ID"/>             <field name="Description" alias="Facility"/>             <field name="Location" alias="Description"/>             <field name="POINT_X" alias="Quality"/>                         <field name="POINT_Y" alias="Description"/>             <field name="Zone_No" alias="Quality"/>          </fields>          <showobjectid>false</showobjectid>          <showglobalid>false</showglobalid>          <exportlocation>false</exportlocation>                   <showattachments>false</showattachments>          <showrelatedrecords>false</showrelatedrecords>          <!-- <columnsorder>fields|alphabetical|fieldinspector</columnsorder>   -->                  <columnsorder>fields</columnsorder>              </layer>   </layersettings>   <excludelayer>CapitalCities</excludelayer> <!-- excludes the feature layer and the complete map service layer -->   <excludelayer>Cities</excludelayer> <!-- excludes the feature layer and the complete map service layer -->   <excludelayer>KSA</excludelayer> <!-- excluding a sublayer withing a map service layer -->   <excludelayer>World_Map</excludelayer> <!-- excluding a sublayer withing a map service layer --> </configuration> the above is my configuration file for attribute widget.i want to show only points and buffer layers.But in attribute table all layers are coming.please anyone tell me where is the mistake. Thanks in advance ... View more

function mapClickHandler(evt) {                 try {                     map.graphics.clear();                     if (identfyFlag == 1) {                         var point = evt.mapPoint;                         SMS.setStyle(SimpleMarkerSymbol.STYLE_CIRCLE);                         SMS.setSize(12);                         SMS.setColor(new esri.Color([255, 0, 0, 0.5]));                        var pointGraphic = new Graphic(point, SMS);                         map.graphics.add(pointGraphic);                                                 identifyTask = new IdentifyTask("http://dell-pc/ArcGIS/rest/services/Sirens/MapServer");                         identifyParams = new IdentifyParameters();                          identifyParams.tolerance = 3;                             identifyParams.returnGeometry = true;                             identifyParams.layerIds = [0, 1, 2, 3, 4, 5];                            identifyParams.geometry = point;                             identifyParams.layerOption = IdentifyParameters.LAYER_OPTION_ALL;                             identifyParams.width = map.width;                             identifyParams.height = map.height;                                                  }                 } //try                 catch (err) {                     txt = "There was an error on this page.\n\n";                     txt += "Error description: " + err.message + "\n\n";                     txt += "Click OK to continue.\n\n";                     alert(txt);                 }             }   i am facing problem in above code.when i want to set identifyParams.i get the fallowing error.cannot read property 'geometry' of undefined.please help.what can be the reason.the line with red color in the code throwing error. ... View more

identifyParams.tolerance = 3;                             identifyParams.returnGeometry = true;                             identifyParams.layerIds = [0, 1, 2, 3, 4, 5];                            identifyParams.geometry = point;                             identifyParams.layerOption = IdentifyParameters.LAYER_OPTION_ALL;                             identifyParams.width = map.width;       the redline fail.It give the message.cannot read property 'geometry' undefined  .   please what should be the reason.Thanks in advance. ... View more

Dear All, I am working on one application using flex viewer 3.4.and using the attribute widget.i have total 7 layers in my dynamic map service.Some are scaled dependent .when i load the attribute table .the data for some scale dependent layers not visible on attribute table.one scale dependent layer showing data.The others not showing data on the attribute table.what can be the reason.one layer not showing data make the table with columns headers and all columns of layer.but cells have no data.the other layer which does not show data only text showing " NO FEATURES IN CURRENT MAP EXTENT".Please tell me what can be the reason. Thanks in advance, ... View more

Dear All,   I am working on one application using flex viewer 3.4.and using the attribute widget.i have total 7 layers in my dynamic map service.Some are scaled dependent .when i load the attribute table .the data for some scale dependent layers not visible on attribute table.one scale dependent layer showing data.The others not showing data on the attribute table.what can be the reason.one layer not showing data make the table with columns headers and all columns of layer.but cells have no data.the other layer which does not show data only text showing " NO FEATURES IN CURRENT MAP EXTENT".Please tell me what can be the reason.   Thanks in advance, ... View more