| CalculatedColumn Class |
|
Class to define a calculated column to be added to a dataset in a dashboard query
Inheritance Hierarchy
Namespace: DataPAEnterpriseDashboard
Assembly: DataPAEnterpriseDashboard (in DataPAEnterpriseDashboard.dll) Version: 1.0.90.0 (1.0.90.0)
Syntax[SerializableAttribute] public class CalculatedColumn : _CalculatedColumn, ISerializable
The CalculatedColumn type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | CalculatedColumn |
Creates and returns a new CalculatedColumn object
|
| CalculatedColumn(CalculatedColumns, String, String, String) |
Creates and returns a new CalculatedColumn object
|
Methods| Name | Description | |
|---|---|---|
| Apply |
Applies the current expression to the column in the dataset
|
| Apply(Boolean) |
Applies the current expression to the column in the dataset
|
| GetObjectData | |
| RefreshFilterParameterValues |
Updates the expression to reflect any changes in filter dependant values
|
| RemoveFromDataTable |
Fields| Name | Description | |
|---|---|---|
  | ClassId | |
| EventsId | |
| InterfaceId |
Properties| Name | Description | |
|---|---|---|
 | ChildColumns |
Gets a list of calculated columns that have a dependancy on this calculated column
|
| Clone |
Gets cloned copy of this object.
|
| ColumnName |
Gets and sets the name of the calculated column.
|
| DependantColumns |
Gets an array of column names that this calculated column is dependant on.
|
| DependantColumnSummaryType |
Gets and sets the summary type to be used on a dependant column if this column is calculated post summary.
|
| DependantDashboardObjects |
Gets an array of dashboard objects that are dependant on this calculated column.
|
| Expression |
Gets and sets the expression used to calculate the calculated column.
|
| Guid |
Gets a Guid that uniquely identifies this CalculatedColumn.
|
| ID |
Gets a String that uniquely identifies this CalculatedColumn.
|
| IsDateTime |
Gets and sets a value that indicates whether this calculated column is a date time (as opposed to date) column.
|
| IsPopulating |
Gets a property that indicates if the values for this calculated column are currently being populated in the related datatable.
|
| Modified |
Gets a property that indicates if the calculated column has been modified since it was last applied to the dataset.
|
| ObjectSizes |
Gets a dictionary of serialized objects contained in this object, along with their sizes (in bytes)
|
| Parent |
Gets and sets a CalculatedColumns object that represents the parent of this object.
|
| ParentDataset |
Gets and sets the name of the dataset this calculated column will be added to.
|
| SourceExpression |
Gets and sets the source expression (before any filter parameters have been replaced with their values)
|
| SuppressDashboardEvent |
Gets and sets a property that determines if the event raised when populated should be supressed
|
| SyntaxMessage |
Gets a string that gives feedback on the syntax of the expression.
|
| Type |
Gets and sets the type of the calculated column.
|
| UpdatingFilterObjectIDs |
Gets a list of the IDs of any filter object that updates this calculated column
|
| UpdatingFilterObjects |
Gets a list of filter parameters that update this calculated column
|
| ValidExpression |
Gets a value that indicates whether the syntax of the expression is correct.
|
Events| Name | Description | |
|---|---|---|
 | ValuesPopulated |
Event that fires to indicate the values for this calculated column have been populated in the datatable.
|
RemarksSee Also