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This is an old revision of the document!
Release date: 06/24/2015
ThinkGeo.MapSuite.Core Namespace:
Release date: 11/17/2014
ThinkGeo.MapSuite.Core Namespace:
Release date: 06/06/2014
ThinkGeo.MapSuite.Core Namespace:
Release date: 06/03/2013
ThinkGeo.MapSuite.Core Namespace:
Release date: 05/14/2012
ThinkGeo.MapSuite.Core Namespace:
Release date: 12/31/2011
Release date: 11/14/2011
ThinkGeo.MapSuite.Core Namespace:
Release date: 7/7/2011
ThinkGeo.MapSuite.Core Namespace: *Enhanced MsSql2008FeatureSource to support Open/Close connection only once *Fixed a bug where Legend LineItem images and text didn't aligned on some systems *Fixed a bug where TabFeatureLayer Spatial query returned wrong featureID *Enhanced the logic for method GetLineOnALine in LineShape *Fixed a bug where an exception was thrown while loading tab file based with index. *Fixed a bug where MultipleShapeFileFeatureLayer constructor parameteres are useless *Fixed a bug where BuildIndexMode had no effect while building index file of Tab file with DoNotRebuild mode *Enhanced the load performance for tab file when using index file *Enhanced the logic in GetLineOnALine *Fixed a bug where CloneDeep method in TabFileFeatureLayer class didn't work as expected *Fixed a bug where the ValueStyle didn't work as expected on TabFileFeatureLayer *Fixed a bug where invalid validation of wms crs existed while checking WmsRasterLayer. *Fixed a bug where an exception was thrown while serializing MsSql2008FeatureLayer. *Enhanced the drawing order for features in layer *Fixed a bug which is related to location calculate problem in GdiPlusGeoCanvas *Fixed a bug where method GetBoundingBox thrown exception on MsSql2008FeatureLayer if some of the features are null
Release date: 5/16/2011
ThinkGeo.MapSuite.Core Namespace: *Fixed an issue where an exception was thrown when adding two styles with the same column name except the case was different. *Fixed a bug where the result was not complete in the MultipleShapefileFeatureSource.GetFeaturesNearestTo() method. *Fixed a bug where the TileCache result was not always correct when using a projection. *Fixed a bug where the GetInternalGeographyUnit always return Unknown when using FeatureSource.GetFeaturesWithinDistance with the RotationProjection. *Fixed a bug where the UserID doesn't be set in the constructor of OracleFeatureSource/OracleFeatureLayer. *Fixed a bug where the DrawingLevel could not be set for an IconStyle. *Fixed a bug that the GetLineOnLine method doesn't work correctly for some cases. *Fixed a bug where the map was not displayed correctly when using GdiPlusRasterLayer. *Fixed a bug where Feature.Equals method didn't always work correctly. *Fixed the issue where the GraticuleAdornmentLayer blocks when its projection's internal and external parameters are the same. *Fixed the issue where an exception was thrown when calling GetBoundingBox in MsSqlFeatureSource which only had one feature. *Fixed the issue where the map was not displayed properly when using GoogleLayer as background with different DPIs. *Fixed a bug in MultipleFeatureLayer where GetFeatureById returned a wrong feature. *Fixed a bug where an exception was thrown when zooming out too far for geotiff raster layers. *Fixed the issue where the ClientId and PrivateKey properties wouldn't work in the Google Maps Layer. *Fixed a bug where the Column.MaxLength is not correct when opening a database view with MsSQL2008FeatureLayer. *Fixed the bug that the result if not correct for GetBoundingBox method in WmsRasterLayer. *Fix a bug where the image had a one pixel offset while using WMSRasterLayer. *Fixed the issue where the GetDistanceTo method returns the same result no matter what the DistanceUnit was. *Fixed a bug where the GeometryCollectionShape could only be displayed when three default styles where set. *Fixed a bug where “null object reference” exception was thrown when using AllowLineCarriage=true. *Fixed a bug where the GeoTiffRasterLayer threw an exception when passing in a rectangle shape instead of a world file. *Fixed the issue where the GoogleLayer would not overlap with a given shape file in some zoomlevels. *Fixed the issue that FDOExtensionX64 didn't work in .net 4.0 framework. *Fixed a bug in the InMemoryFeatureLayer.Update which caused it to fail in some cases. *Fixed the issue where a wrong Geography Unit was used within GetFeaturesWithinDistanceOf when the projection was set. *Fixed a bug where the AreaStyle didn't work properly in the CustomStyles collection when the feature count was less than ten. *Fixed a bug where the value of the Tag property is lost when assigning a BaseShape to a Feature. *Fixed a bug that the result of GetLineOnALine is not correct for some cases. *Fixed the issue where some features had fewer points than they should using the DotDensityStyle. *Fixed the issue where the GeoLinearGradientBrush might draw incorrectly. *Fixed a bug where DrawWorldImageWithoutScaling didn't work correctly when passing in a rotation angle. *Fixed a bug where the TabFeatureLayer in the previous FdoExtension could not be serialized. *Fixed the bug in GetLineOnALine where the first and last vertex has the same coordinates. *Added the static method GenerateGrid() in the GridFeatureLayer to create grid files. *Modified the validator to allow the user to use unstandard crs. *Improved the exception descriptions for Oracle, Sql2008 and Postgre layer. *Added an constructor which accepts an image in LogoAdornmentLayer class. *Set an alias when a dbf has duplicate column names. *Added support for more types of GeoTiff files. *Added properties in FdoFeatureLayer to make them consistent with the constructor parameters.. *Added validators to ZoomLevel.Draw method to check if input features are empty. *Added Methods GetWGS84ParametersString, GetDecimalDegreesParametersString and GetLatLongParametersString to ManagedProj4Projection, UnmanagedProj4Projection and Proj4Projection. *Added ShapeFileReadWriteMode property to the ShapeFileFeatureLayer. *Enhanced TiledWmsLayer to support more than one server url as input. *Fixed a bug where the ScaleLine didn't refresh properly during panning. *Fixed a bug that memory usage would increase when using Projection. *Added a way to build nice looking legends using the LegendAdornmentLayer. *Supported projection for GeometryCollectionShape. *Updated EPSG list from the Proj4 website. *Added a validator to handle the exception when passing in an empty collection of features to the ZoomLevel.Draw. *Enhanced exception description for the RtreeSpatialIndex. *Fixed the issue where the GeoPen.Brush only worked for the GeoSolidBrush. *Enhanced the way of using StreamLoading event in GdiPlusRasterSource. *Supported conversion of .PRJ files to and from PROJ4 strings. *Fixed a problem where the polygon GetCenterPoint returns NaN for some case. *Added an event in GoogleMapsLayer which passes out the request url. *Updated the GetGeographyUnit methods and remove unused GetXXXParameters methods. *Added a GeographyUnit property to the RotationProjection. *Added a way to get the bounding box from the world file class. *Added support for the 64 bit version of FDO. *Marked ManagedGeoTiffRasterSource Serializable. *Added a new API to create a simple MsSqlServer table. *Fixed a bug where the GetLongitudeDifferenceFromDistance didn't work correctly when very small values were used as inputs. *Added BingMapsLayer and BingMapsZoomLevelSet. *Added new overload constructor Feature(wellKnownText, id, columnValues) to Feature. *Added GraticuleAdornmentLayer class. *Added Height, Width and BackgroundMask properties to AdornmentLayer. *Added AlternateBarBrush property to ScaleBarAdornmentLayer. *Added DrawingQuality enum to GeoTiffRasterLayer. *Marked Serializable for GeoTiffRasterLayer, HeatLayer, GraticuleAdornmentLayer and HeatStyle. *Added overloads for GetFeaturesNearestTo at QueryTools to be the same as the FeatureSource. *Exposed InterpolationMode for GdiPlusGeoCanvas and GdiPlusRasterLayer. *Added a StreamLoading event to the GdiPlusRasterLayer and ShapeFileFeatureLayer to make it easier for the users to find. *Added OpenStreetMapsZoomLevelSet class. *Added WrappingMode property to support map wrapping past the dateline. *Added LabelAllLineParts property in TextStyle to label all parts of a MultiplelineShape. *Added the enum PolygonLabelingLocationMode to improve the algorithm for labeling polygon. *Added new class “SerializationHelper” for help to deserialize objects accross different versions of Map Suite. *Obsoleted some methods in ManagedProj4Projection according to Proj4Projection class. *Fixed a bug where the IconStyle didn't display any labels when user didn't set icon images. *Removed the Obsolete APIs.
Release date: 11/01/2010
ThinkGeo.MapSuite.Core Namespace: *Fixed the problem not encrypted for some private functions *Optimized the retrieving twice for MSSqlFeatureSource geometry column. *Provided support for VS2010 and samples. *Fixed a rounding bug in GetPointOnALine API of LineShape. *Fixed an issue when using a Chinese font *Functions of MSSqlServer2008FeatureSource or Layer run to error in some specified culture. *Bad performance with SQLServer2008 when using Geography type and large data size. *Fixed an issue when using the UpdateColumnName API in dbf module. *Fixed an issue throwing exception when calling BuildIndex in Turkey enviroment. *Point Placement Affected by Label Length *WmsRasterLayer cannot work when deserialized *Support .NET 3.5 Client Profiler *Implemented INotifyCollectionChanged, INotifyPropertyChanged interface in GeoCollection *Replaced the Proj4Projection into ManagedProj4Projection used internally *Fixed the issue the RasterLayer is not drawn in the PrinterGeoCanvas. *Added OpenStreetMapLayer to support OpenStreetMap *Added Managed GeoTiffRasterSource *Added GetFeatureInfo functions for WmsRasterLayer *Enhanced performance for GdiPlusRasterLayer *Added ClusterPointStyle *Added DrawingProgressChanged event
Release date: 6/15/2010
*Updated assembly version to 4.0.0.0; included strong-named and weak-named assemblies. Please see the latest post in the Developer Blog for full details.
ThinkGeo.MapSuite.Core Namespace: *Fixed issue with the ScaleTo API in BaseShape when called by a Rectangle Shape. *Fixed issue where an exception would be thrown when calling BuildIndex in a Turkish enviroment. *Fixed issue when using the UpdateColumnName API in DBF module. *Fixed issue involving use of Chinese fonts *Fixed a rounding bug in the GetPointOnALine API of LineShape. *Some minor API changes. See the API change log for complete details.
Release date: 5/1/2010
ThinkGeo.MapSuite.Core Namespace: *Added additional helper methods to the GeoCollection class. *Added better support for labeling with Asian characters. *Added support for Google Static Maps API v2. *Added simple support for Yahoo Maps. *Added support for heat map layers. *Added support for 100% managed proj Projection Library. *Added direct support for Map Shapes. *Added API to modify the column name in ShapeFileFeatureSource and ShapeFileFeatureLayer. *Added new API BuildIndex for MultipleShapeFileFeatureLayer *Included GraticuleLineLayer support and a sample application for it. *Enhanced the MultiShapeFileFeaturesLayer class to allow you to use files in multiple folders. *Enhanced the distance measuring method to use the Haversine formula. *Improved GeoCache performance. *Updated the PostgreSQL Assembly versions. *Exposed the DBaseFile class library. *Exposed the disk-based RTree Spatial Index. *Split up the Map Suite MergeModule into smaller and more manageable pieces. *Fixed issue where GetCenterPoint using NTS would return an invalid value when the polygon's width and height is 0. *Fixed issue regarding GetBoundingBox of GroupLayer. *Fixed issue where GetAllColumns also returns the Geometries column. *Many API additions. See the API change log for complete details. *Updated the API documentation.
Release date: 11/16/2009
ThinkGeo.MapSuite.Core Namespace: *Fixed issue with the ScaleTo API in BaseShape when called by a Rectangle Shape. *Fixed issue where SaveToProjection is incorrect for some data. *Fixed issue with the DecimalDegreesHelper API GetDecimalDegreeFromDegreesMinutesSeconds. *Fixed caculation issue in DecimalDegreeHelper.GetDistanceFromDecimalDegrees when passing particular data. *Fixed issue where an exception is thrown for TAB files when the column name starts with an underscore(_). *Some minor API changes. See the API change log for complete details.
Release date: 10/22/2009
ThinkGeo.MapSuite.Core Namespace: *Added Haversine formula to calculate distance. *Added DrawException method to draw exceptions rather than throwing them in the Overlay and Layer. *Added IndexedInMemoryFeatureLayer Class. *Added ReadOnly logic to ClearCache and DeleteTile methods. *Added the schema supported in PostgreFeatureSource. *Added API overloads for GetFeaturesByColumnValue method. *Added API to detect the feature type in FeatureSource. *Added API BuildIndex in InMemoryFeatureLayer. *Enhanced the Sql2008FeatureSource, PostgreFeatureSource and OracleFeatureSource by adding one event ExecutingSqlStatement. *Extended the KeyColor from one color to an array of colors or a range of colors. *Fixed a memory leak when calling OpenAllLayers multiple times. *Fixed issue where ApplyUntilZoomLevel doesn't work right when using CustomZoomLevel. *Fixed OutofMemory exception issue in WFSFeatureSource. *Fixed issue where SaveToProjection in ShapeFileFeatureSource would throw an out of memory exception. *Fixed issue with the Stream_Loading event in ShapeFileFeatureSource. *Fixed issue with obfuscation in autobuild. *Fixed issue where the WMS cannot work properly when the network is unavailable. *Fixed issue where GetRandomColor always get the same color. *Fixed issue where CloneDeep of InMemoryFeatureSource does not work. *Fixed issue where InmemoryFeatureSource cannot be serialized correctly. *Fixed issue where you could not parse the parent layer in a WMS server. *Fixed issue where an OutOfMemory error occurs while drawing. *Fixed issue with support for Geography type data in MsSqlFeatureSource. *Fixed issue with the GetFeaturesInsideBoundingBox method of MultipleShapeFileFeatureSource. *Fixed issue where GetCenterPoint using NTS will return an invalid value when the polygon's width and height is 0. *Fixed issue regarding thrown exception ORA-00936: Missing Expression. *Fixed issue where GetPointOnALine returns the wrong value. *Fixed issue where GdiPlusRasterLayer has a black line in tile mode. *Fixed issue with the GetFeatureById API in WfsFeatureLayer. *Fixed very low performance issue with GetColumnsCore. *Fixed issue with missing tag information in InMemoryFeatureLayer. *Fixed non-serializable issue for WFSFeatureLayer. *Fixed issue where an exception was thrown when building an index for an empty shape file. *A number of API changes. See the API change log for complete details.
Release date: 7/23/2009
ThinkGeo.MapSuite.Core Namespace: *Added some APIs for ScaleBar in order to implement the same functionality as in ScaleLine. *Fixed issue with setting a different DPI for canvas. *Fixed issue where the Matrix system did not consider the MapUnit. *Fixed issue where the OverrideMode did not work correctly for the ShapeFileFeatureLayer.SaveToProjection API. *Fixed issue where an exception would be thrown when using a MaskBrush for the ScaleBar. *Fixed issue where bool field cannot be updated in the DBF. *Fixed the Out of Memory Exception thrown when calling the ShapeFileFeatureLayer.SaveToProjection API on very large shape file data. *A number of API changes. See the API change log for complete details.
Release date: 5/26/2009
ThinkGeo.MapSuite.Core Namespace: *Added an API to CheckForUnSupportedShapeTypes(string shapeFilePath). *Added support for a Polygon record that contains 0 parts. *Added an overload for BuildIndexFile. *Added ExecuteQuery support for Postgre. *Added property to show whether the assembly is the Full Version or Evaluation Version. *Added an overload to CreateShapeFile so that user can choose whether they want to override. *Added polygon simplification to AreaShapes. *Added line simplification to LineShapes. *Added obsolete to the AllowSpline property in text style. *Added GetFirstGeometryType in Postgre, Oracle and SQL layers. *Added “Simplify” sample application. *Added an overload to GetFeaturesNeareastTo with a distance limitation. *Added documentation for DashPattern. *Added ToGdiPlusColor method in GeoColor. *Added a way to build a spatial index based on another projection, not using a feature list. *Added DPI support for the GeoCanvas. *Improved the TIFF quality for GeoTiffRasterLayer. *Changed the logic of GetZoomLevelForDrawing by considering the IsActive. *Changed the proj4.GetEpsgParameters(srid) method from instant to static. *Changed the Layer.IsVisible to virtual. *Checked the IdFieldColumn for all spatial databases like Postgre, Sql2008 and Oracle. *Fixed issue when modifying the inner logical of DbfColumn constructor. *Fixed issue where GeoTiff was not supported. *Fixed issue where the parameter name is wrong for the postgreFeatureLayer's constructor. *Fixed issue where TextStyle.Format did not work. *Fixed issue involving uppercase conversion when executing SQL in shape file feature source. *Fixed issue where GetAllColumns also returns the Geometries column. *Fixed issue with GetFeaturesForDrawing logic. *Fixed issue with TextStyle.DrawCore DPI. *Fixed issue where RasterLayer does not work when the DPI is not 96. *Fixed issue where a Postgre Layer will throw “Object reference not set to an instance of an object” exception. *Fixed issue involving the first Rotation when setting Rotation projection. *Fixed issue where PointStyle.DrawSample() did not work. *Fixed issue where the drawing order is not correct when adding multiple types of features to one feature layer. *Fixed issue in GetFeaturesByColumnValue. *Fixed issue where custom column did not work for the spatial query methods. *Fixed issue where the gdiPlusGeoCanvas.DrawCircle() result is not correct. *Fixed issue where ExecuteQuery did not work properly. *Improved some exception descriptions. *Fixed issue where featureLayer.Columns exists, but the featureSource.Columns property does not. *Fixed issue with GroupLayer display order. *Fixed issue where GetRandomGeoColor was missing. *Fixed issue involving sorting classBreaks internally. *Fixed issue involving support for all other types like (PolyM) for ShapeFile Layer. *Fixed issue involving exposure of static API from ShapeFileFeatureSource to ShapeFileFeatureLayer. *Fixed issue where the Transparency property does not work in RasterLayer. *Fixed issue where DotDensityStyle was not drawing after CloneDeep. *Fixed issue in Map Suite Explorer. *Fixed issue where creating a shapeFileLayer by streamloading event would throw an exception in layer.close(). *Fixed issue involving consideration of the DoNotDraw property or FeaturesToExclude. *Fixed issue where TestLayerStyle.DrawSample did not work properly with the haloPen. *Fixed issue where GetBoundingBoxOfItems did not work properly. *Fixed issue involving label drawing even if the line was visible on the screen. *Fixed issue where the CustomFieldFetch event did not work in a ShapeFileFeatureLayer. *Fixed issue where GeoPen does not act on symbol Diamond, Diamond2, Star or Star1. *Fixed issue where some shape files cannot build an index. *Fixed issue where GeoPen and GeoBrush constructors did not work. *A number of API changes. See the API change log for complete details.
Release date: 2/6/2009
ThinkGeo.MapSuite.Core Namespace: *Added an API(ZoomToOffsetPoint) in ExtentHelper. *Added Overloads GetFeaturesInsideBoundingBoxCore and GetFeaturesOutsideBoundingBoxCore. *Added a more descriptive message for a ShapeFile validation. *Added SaveToProjection in ShapeFileFeatureSource and ShapeFileFeatureLayer. *Added a protected virtual property for the cached featureSourceColumns. *Added an API in the FeatureSource to refresh the cached columns. *Added the API CheckForUnSupportedShapeTypes(string shapeFilePath). *Changed the logic to use the InMemoryFeatureSource and InMemoryFeatureLayer. *Resolved an issue with style.DrawSample. *Resolved System.AccessViolationException when the map is redrawn. *A number of API additions. See the API change log for complete details.
Release date: 1/22/2009
ThinkGeo.MapSuite.Core Namespace: *Added a parameter check to the Projection class. *Added a CustomZoomLevels collection to the ZoomLevelSet to allow for custom zoom levels. *Added a more descriptive exception message if a PolygonShape or MultiPolygonShape does not pass the validation test. *Added HasProjectionText and ProjectionText properties to RasterSource and RasterLayer. *Added validation checks on each member of the QueryTools to ensure that the Layer has been opened. *Added a new API for getting features based on the value in a column. *Added another parameter to BeginDrawing in GeoCanvas. *Added ExecuteSqlQuery and CanExecuteSqlQuery methods to QueryTools and FeatureSource. *Added two overloads for the method LineShape.GetLineOnLine. *Added encoding tests. *Added MrSid support in 64-bit environments. *Created JPEG2000RasterLayer/JPEG2000RasterSource to make it easier to load JPEG2000 images. *Provided an API in ShapeFileFeatureSource and ShapeFileLayer. *Updated the documentation for class name changes and for classes that did not previously have documentation. *Changed PathFileName to PathFilename. *Changed the ReadMe to Readme. *Changed the MapSuiteCore class to take advantage of re-projecting an array of points. *Changed the internalFeatures from a Dictionary to a GeoCollection. *Modified ShapeFileFeatureSource.ExecuteSqlQuery() to throw exception if filename is longer than 8 characters. *Enhanced the Projection classes and members. *Improved performance in GdiPlusRasterLayer. *Improved the Union Sample logic. *Improved the exception description for Layer.QueryTools/Layer.EditTools. *Improved the documentation for EditTools.Union. *Improved speed of spatial queries with a polygon-based layer when using a MultiPolygonShape as the target shape. *Improved speed of the Proj4Projection class by removing the locking code. *When building an index, all features are now loaded into memory. *Fixed missing overload for static method CreateSimpleAreaStyle. *Fixed ZoomIn bug. *Fixed the PointStyle, AreaStyle and LineStyle DrawSample methods so that they return the sample in the middle of the image. *Fixed an outstanding issue with style.DrawSample. *Reviewed all of the the Try…Catch code. *Resolved issue where the static function BuildRecordIdColumn required a spatial index on the Layer first. *Resolved issue where a System.AccessViolationException would be thrown when redrawing the map. *Resolved issue with WMS when using a Web Proxy. *Resolved issue where dragging two raster layers to Explorer throws an exception. *Resolved issue when a Layer's zoom level did not work under a projection other than WGS 84. *Resolved issue with ScalebarAdornmentLayer. *Resolved issue with RectangleShape.ExpandToInclude. *Resolved issue where WmsService would not work with HTTPS/SSL. *Resolved issue where mapEngine.OpenAllLayers() would not open an AdornmentLayer. *Resolved issue where the Geographic.Unit and DistanceUnit in BaseShape.Buffer() were reversed. *Resolved issue with BuildIndex where getting all features would not work. *Resolved issue where QueryTools.GetFeaturesContaining would not work when features are in the transaction buffer. *Reintroduced the AreaShape.GetCrossings method (which was previously present in Map Suite 2.0). *Reintroduced support for raster files (ECW, MrSid, BMP, etc.) in Map Suite Explorer. *Removed the obsolete target framework for .NET 2.0. *A number of API additions and changes. See the API change log for complete details.
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