ProviderExpression Class |
Class that represents an expression query to be executed by a DataProvider.
Inheritance HierarchySystemObject
Dundas.BI.Data.MetadataDescriptorBase
Dundas.BI.Data.MetadataExpressionDescriptor
Dundas.BI.Data.DataProvidersProviderExpression
Dundas.BI.Data.MetadataDescriptorBase
Dundas.BI.Data.MetadataExpressionDescriptor
Dundas.BI.Data.DataProvidersProviderExpression
Namespace: Dundas.BI.Data.DataProviders
Assembly: Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (24.4.0.1000)
SyntaxThe ProviderExpression type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | DataConnector |
Gets the data connector.
|
| Description |
Gets or sets the object description.
(Inherited from DescriptorBase.) |
| Format |
Gets the statement format.
(Inherited from ExpressionDescriptor.) |
| Id |
Gets the object ID.
(Inherited from DescriptorBase.) |
| IsQueryEnabled |
Gets or sets a value indicating whether the query is enabled.
|
| Name |
Gets or sets the object name.
(Inherited from DescriptorBase.) |
| Parameters |
Gets the expression parameters.
(Inherited from ExpressionDescriptor.) |
| Placeholders |
Gets the expression parameter placeholders.
(Inherited from ExpressionDescriptor.) |
| Statement |
Gets or sets the expression statement.
(Inherited from ExpressionDescriptor.) |
Methods| Name | Description | |
|---|---|---|
 | DefineBooleanParameter(String, String, String, ParameterToken) |
Defines a parameter placeholder that expects Boolean values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineBooleanParameter(String, String, String, Boolean) |
Defines a parameter placeholder that expects Boolean values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineCollectionDateTimeParameter(String, String, String, IEnumerableDateTime) |
Defines a parameter placeholder that expects a DateTime collection.
(Inherited from ExpressionDescriptor.) |
| DefineCollectionDateTimeParameter(String, String, String, String, ParameterToken) |
Defines a manual provider parameter that accepts a collection of strings for value.
|
| DefineCollectionDateTimeParameter(String, String, String, String, IEnumerableDateTime) |
Defines a manual provider parameter that accepts a collection of strings for value.
|
| DefineCollectionNumberParameter(String, String, String, IEnumerableNumber) |
Defines a parameter placeholder that expects a number collection.
(Inherited from ExpressionDescriptor.) |
| DefineCollectionNumberParameter(String, String, String, String, ParameterToken) |
Defines a manual provider parameter that accepts a collection of strings for value.
|
| DefineCollectionNumberParameter(String, String, String, String, IEnumerableNumber) |
Defines a manual provider parameter that accepts a collection of strings for value.
|
| DefineCollectionStringParameter(String, String, String, IEnumerableString) |
Defines a parameter placeholder that expects a string collection.
(Inherited from ExpressionDescriptor.) |
| DefineCollectionStringParameter(String, String, String, String, ParameterToken) |
Defines a manual provider parameter that accepts a collection of strings for value.
|
| DefineCollectionStringParameter(String, String, String, String, IEnumerableString) |
Defines a manual provider parameter that accepts a collection of strings for value.
|
| DefineDateTimeParameter(String, String, String, ParameterToken, ValidValuesSource) |
Defines a parameter placeholder that expects DateTime for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineDateTimeParameter(String, String, String, DateTime, ValidValuesSource) |
Defines a parameter placeholder that expects DateTime for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineDateTimeParameter(String, String, String, ParameterToken, DateTime, DateTime) |
Defines a parameter placeholder that expects DateTime values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineDateTimeParameter(String, String, String, DateTime, DateTime, DateTime) |
Defines a parameter placeholder that expects DateTime values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineNumericParameter(String, String, String, ParameterToken, ValidValuesSource) |
Defines a parameter placeholder that expects Number values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineNumericParameter(String, String, String, Number, ValidValuesSource) |
Defines a parameter placeholder that expects Number values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineNumericParameter(String, String, String, ParameterToken, Number, Number) |
Defines a parameter placeholder that expects Number values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineNumericParameter(String, String, String, Number, Number, Number) |
Defines a parameter placeholder that expects Number values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefinePlaceholderStructureParameter |
Defines a manual provider parameter that allows changing the native structure to be queried.
|
| DefineStringParameter(String, String, String, ParameterToken, ValidValuesSource) |
Defines a parameter placeholder that expects string values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineStringParameter(String, String, String, ParameterToken, Int32) |
Defines a parameter placeholder that expects string values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineStringParameter(String, String, String, String, ValidValuesSource) |
Defines a parameter placeholder that expects string values for resolution.
(Inherited from ExpressionDescriptor.) |
| DefineStringParameter(String, String, String, String, Int32) |
Defines a parameter placeholder that expects string values for resolution.
(Inherited from ExpressionDescriptor.) |
| EnumeratePlaceholders |
Enumerates the placeholder matches found in the Statement.
|
| GetQuery(ProcessPlaceholder) |
Generates the query by substituting placeholders.
|
| GetQuery(String, ICollectionDataParameterValue, DictionaryString, String) |
Generates the query by substituting placeholders with generated parameter names.
|
| RemovePlaceholder |
Removes the specified expression placeholder.
(Inherited from ExpressionDescriptor.) |
| RemoveUnusedPlaceholders |
Removes unused placeholders, by checking if their caption is part of the expression statement.
(Inherited from ExpressionDescriptor.) |
| ToString | Returns a string that represents the current object. (Inherited from DescriptorBase.) |
See Also