FilterExpressionBuilder MembersEasyQuery WinForms API Reference

The FilterExpressionBuilder type exposes the following members.
Constructors

  NameDescription
Public methodFilterExpressionBuilder
Initializes a new instance of the SqlQueryBuilder class.
Back to Top
Methods

  NameDescription
Public methodBuildFilter
Builds the filter expression. It can be used (for example) in DataSet.FilterExpression property to filter data
Protected methodCalcScalarExpr
Calculates the scalar value and returns SQL (or other query language) expression. This function replaces all macros with their real values first and then call ProcessScalarValue(String, DataType, ScalarExprOptions) method to get the result.
(Inherited from BaseQueryBuilder.)
Public methodOnlineEquals
Determines whether the specified OnlineObject is equal to the current OnlineObject.
(Inherited from OnlineObject.)
Protected methodOnlineFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from OnlineObject.)
Public methodOnlineGetHashCode
Serves as a hash function for a particular type.
(Inherited from OnlineObject.)
Public methodOnlineGetType
Gets the OnlineType of the current instance.
(Inherited from OnlineObject.)
Protected methodOnlineMemberwiseClone
Creates a shallow copy of the current OnlineObject.
(Inherited from OnlineObject.)
Protected methodOnCondSqlGen
Raises the [E:CondSqlGen] event.
Protected methodProcessDefaultMacros
Processes the default macros such as ${Today}, ${True} and others.
(Inherited from BaseQueryBuilder.)
Protected methodProcessMacros
Processes the macro values (both user-defined and default)
(Inherited from BaseQueryBuilder.)
Protected methodProcessScalarValue
Processes the scalar value and returns SQL (or other query language) expression.
(Inherited from BaseQueryBuilder.)
Protected methodResetFilterBuilder
Resets the filter builder.
Public methodToString
Returns a OnlineString that represents this instance.
(Inherited from BaseQueryBuilder.)
Back to Top
Fields

  NameDescription
Protected fieldcondFieldName
The name of the field in currently processing condition (used for generation of parameter names)
(Inherited from BaseQueryBuilder.)
Protected fieldparamMode
This property indicated whethere generated SQL should include parameters instead of real values.
(Inherited from BaseQueryBuilder.)
Back to Top
Properties

  NameDescription
Public propertyCanBuild
Gets a value indicating whether this instance can be built.
Public propertyFormats
Gets the formats of generated query statement. This is a structure which allows you to set different formatting option of generated SQL (or other query language) statements. For more information please read QueryFormats reference.
(Inherited from BaseQueryBuilder.)
Public propertyModel
Gets the model. An instance of DataModel class or one of its descendants (for example DbModel)
(Inherited from BaseQueryBuilder.)
Protected propertyQuery
Gets the query object associated with the builder.
Public propertyResult
Gets the result.
Public propertyResultObject
Gets the result object. It could be some SQL statement or and an IQueryable object created by LINQ query builder.
(Inherited from BaseQueryBuilder.)
Public propertyResultType
Gets the the result type.
(Inherited from BaseQueryBuilder.)
Back to Top
Events

  NameDescription
Public eventCondSqlGen
This event is raised during query building for each condition in the query and it allows you to replace the SQL expression generated for this condition.
Back to Top
See Also