ThinkGeo.MapSuite.Core.RegexStyle
Note: The page was created before Map Suite 10. Map Suite 10.0 organized many classes into new namespaces and assemblies as well as had a few minor breaks in compatibility. The majority of previously built code should work without modification assuming the new namespaces are added. For guidance on upgrading your existing code, please check out MapSuite 10 Upgrade Guide.
This class allows you to draw features differently based on regular expression matching.
Inheritance Hierarchy
Members Summary
Public Constructors
RegexStyle()
Parameters
RegexStyle(String,Collection<RegexItem>)
Parameters
RegexStyle(String,Collection<RegexItem>,RegexMatching)
Parameters
Protected Constructors
Public Methods
CloneDeep()
Return Value
Parameters
Draw(IEnumerable<Feature>,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)
Return Value
Type:Void
Description:N/A
Parameters
Draw(IEnumerable<BaseShape>,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)
Return Value
Type:Void
Description:N/A
Parameters
GetRequiredColumnNames()
Return Value
Type:Collection<String>
Description:N/A
Parameters
DrawSample(GeoCanvas,DrawingRectangleF)
Return Value
Type:Void
Description:N/A
Parameters
DrawSample(GeoCanvas)
Return Value
Type:Void
Description:N/A
Parameters
SaveStyle(String)
Return Value
Type:Void
Description:N/A
Parameters
filePathName
Type:String
Description:N/A
SaveStyle(Stream)
Return Value
Type:Void
Description:N/A
Parameters
stream
Type:Stream
Description:N/A
ToString()
Return Value
Type:String
Description:N/A
Parameters
Equals(Object)
Return Value
Type:Boolean
Description:N/A
Parameters
obj
Type:Object
Description:N/A
GetHashCode()
Return Value
Type:Int32
Description:N/A
Parameters
GetType()
Return Value
Type:Type
Description:N/A
Parameters
Protected Methods
DrawCore(IEnumerable<Feature>,GeoCanvas,Collection<SimpleCandidate>,Collection<SimpleCandidate>)
This overridden method is called from the concrete public method Draw. In this method, we take the features you passed in and draw them on the canvas you provided. Each style based on its properties may draw each feature differently. When overriding this method, consider each feature and its column data values. You can use the full power of the GeoCanvas to do the drawing. If you need column data for a feature, be sure to override the GetRequiredColumnNamesCore and add the columns you need to the collection. In many of the styles, we add properties to allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.
Return Value
Type:Void
Description:None
Parameters
GetRequiredColumnNamesCore()
This abstract method is called from the concrete public method GetRequiredFieldNames. In this method, we return the column names that are required for the style to draw the feature properly. For example, if you have a style that colors areas blue when a certain column value is over 100, then you need to be sure you include that column name. This will ensure that the column data is returned to you in the feature when it is ready to draw. In many of the styles, we add properties to allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.
Return Value
Parameters
CloneDeepCore()
Return Value
Parameters
DrawSampleCore(GeoCanvas,DrawingRectangleF)
Return Value
Type:Void
Description:N/A
Parameters
Finalize()
Return Value
Type:Void
Description:N/A
Parameters
MemberwiseClone()
Return Value
Type:Object
Description:N/A
Parameters
Public Properties
RegexMatchingRule
This property gets and sets the regular expression matching rule. The rule determines whether we match the entire string or just any portion of it.
This is used to determine how much of a string needs to match a regular expression in order to declare it a match for that expression. Sometimes, you only need one part of the string to match in order for the expression to be considered a match; other times you may want the entire string to match.
Return Value
ColumnName
This property gets and sets the column name whose value will be tested against the regular expression.
This is the column we use for matching.
Return Value
RegexItems
This property gets the collection of RegexItems. Each item can have its own regular expression to match.
You will want to add RegexItems to this collection. Each item can have its own style and matching string.
Return Value
Name
N/A
Return Value
IsActive
N/A
Return Value
RequiredColumnNames
N/A
Return Value
Filters
N/A
Return Value
Protected Properties
FiltersCore
N/A
Return Value
Public Events