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QueryField Class

Represents a field in a query.
Inheritance Hierarchy
SystemObject
  Altaxo.DataConnectionQueryField

Namespace: Altaxo.DataConnection
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax
C#
public class QueryField : ICloneable, INotifyPropertyChanged

The QueryField type exposes the following members.

Constructors
 NameDescription
Public methodQueryField(DataColumn)Initializes a new instance of the QueryField class
Public methodQueryField(DataTable)Initializes a new instance of the QueryField class
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Properties
 NameDescription
Public propertyAlias Gets or sets the alias used to keep this field's name unique.
Public propertyColumn Gets or sets the name of the column or the expression that this field represents.
Public propertyFilter Gets or sets the filter criteria for this group.
Public propertyGroupBy Gets or sets how this field will be grouped.
Public propertyOutput Gets or sets whether this field will be included in the SQL output.
Public propertySort Gets or sets the sorting order for this field.
Public propertyTable Gets the name of the table that contains this field.
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Methods
 NameDescription
Public methodClone 
Public methodEqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
Public methodGetFilterExpression Gets a formatted filter expression to be used in the SQL statement.
Public methodGetFullName Gets the full field name, including the parent table name and brackets.
Public methodGetFullName(Boolean) Gets the full field name, including the parent table name and brackets, and optionally including a GROUPBY clause.
Public methodGetHashCodeServes as the default hash function.
(Inherited from Object)
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
Protected methodOnPropertyChanged Raise the PropertyChanged event.
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
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Events
 NameDescription
Public eventPropertyChanged Fires when a property changes.
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See Also