WebScreenException class
A WebScreenException exception can be thrown by the Read Screen statement when performed on a web thread using Janus Web Legacy Support or Janus Web Legacy XML Support. It indicates that the client sent an unexpected response. The read-only properties of a WebScreenException object provide information about the failed operation.
This class is new in Model 204 7.6.
The WebScreenException methods
The following are the available WebScreenException class methods.
| Method | Description |
|---|---|
| Description | Brief description of the exception |
| New | Create a new WebScreenException object |
The methods in the class are described in the subsections that follow. In addition:
- Notation conventions for methods has information about the conventions followed.
- WebScreenException methods syntax is a single page that contains the syntax diagrams of all the methods in the class.
Description property
Brief description of the exception (WebScreenException class)
[Introduced in Model 204 7.6]
Syntax
%string = webScreenException:Description
Syntax terms
| %string | A string to receive the description of the exception. |
|---|---|
| webScreenException | A WebScreenException object. |
New constructor
Create a new WebScreenException object (WebScreenException class)
[Introduced in Model 204 7.6]
Each argument to New sets the value of the corresponding property of the newly constructed WebScreenException object.
Syntax
%webScreenException = [%(WebScreenException):]New( Description= string)
Syntax terms
| %webScreenException | An WebScreenException object. |
|---|---|
| [%(WebScreenException):] | The class name in parentheses denotes a Constructor. |
| Description | This name required parameter specifies the string value to be assigned to the object's Description property. Description is a required parameter. |