ExpressionDataSource Class [AX 2012]
The ExpressionDataSource class enables the definition of a custom data source to be used in an expression.
| Method | Description | |
|---|---|---|
| addField | Adds an expression field to the expression data source |
| cancelTimeOut | Cancels a previous method call to the setTimeOut method. (Inherited from Object.) |
| equal | Determines whether the specified object is equal to the current one. (Inherited from Object.) |
| getTimeOutTimerHandle | Returns the timer handle for the object. (Inherited from Object.) |
| handle | Retrieves the handle of the class of the object. (Inherited from Object.) |
| new | Initializes a new instance of the ExpressionDataSource class. |
| notify | Releases the hold on an object that has called the wait method on this object. (Inherited from Object.) |
| notifyAll | Releases a lock on the object that was issued by the wait method on this object. (Inherited from Object.) |
| objectOnServer | Determines whether the object is on a server. (Inherited from Object.) |
| owner | Returns the instance that owns the object. (Inherited from Object.) |
| pack | Serializes the current instance of the ExpressionDataSource class. |
| parmDisplayName | Gets or sets the DisplayName parameter. |
| parmFields | Gets the Fields parameter. |
| parmName | Gets or sets the Name parameter. |
| parmType | Gets or sets the Type parameter. |
| setTimeOut | Sets up the scheduled execution of a specified method. (Inherited from Object.) |
| toString | Returns a string that represents the current object. (Inherited from Object.) |
| unpack | Deserializes the packedClass parameter value to an instance of the ExpressionDataSource class. |
| usageCount | Returns the current number of references, that is, the value of the reference counter, that the object has. (Inherited from Object.) |
| wait | Pauses a process. (Inherited from Object.) |
| xml | Returns an XML string that represents the current object. (Inherited from Object.) |
| ::create | |
| ::newDataSourceDefinition | Enables creating an expression data source definition. |
| ::newDataSourceProjection | Microsoft internal use only. |
| ::newDataSourceValue | Enables creating an expression data source value that will be used for expression evaluation. |
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