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IScreen Interface
A Terminal Emulator screen that fully supports HLLAPI.
C# Syntax
public interface IScreen : HP.LFT.SDK.ITestObject, HP.LFT.SDK.ITestObjectDescriber, IScreenBase
Public Properties
| Name | Description | |
|---|---|---|
 | CursorPosition | The current row and current column on the terminal emulator screen. Represented by the Position object. |
| DisplayName | The object display name defined in the Application Model. (Inherited from HP.LFT.SDK.ITestObject) |
| Id | The terminal emulator screen ID. |
| InputFieldCount | The terminal emulator screen input field count. |
| Label | The label of the terminal emulator screen. |
| Parent | The parent test object of this test object. The child object must be obtained using the Describe method, otherwise, it returns null. (Inherited from HP.LFT.SDK.ITestObject) |
| ProtectedFieldCount | The terminal emulator screen protected field count. |
| Size | The column count and row count of the terminal emulator screen. Represented by the Size object. (Inherited from HP.LFT.SDK.TE.IScreenBase) |
Public Methods
| Name | Description | |
|---|---|---|
 | Describe<TChild> | Creates a child test object of this test object. (Inherited from HP.LFT.SDK.ITestObjectDescriber) |
| Exists | Checks whether this object exists in the AUT before the default object synchronization timeout elapses. (Inherited from HP.LFT.SDK.ITestObject) |
| FindChildren<TChild> | Returns all the child test objects that match the specified test object type and description filter. For example, you can use this method to retrieve all Web buttons on a Page with type="submit". (Inherited from HP.LFT.SDK.ITestObject) |
| GetDescription | Returns a clone of the description for this test object. The test object must be obtained using the Describe method, otherwise, this method returns null. (Inherited from HP.LFT.SDK.ITestObject) |
| GetSnapshot | Captures a bitmap of this test object and returns a System.Drawing.Image of it. (Inherited from HP.LFT.SDK.ITestObject) |
| GetText | Returns the text from the specified screen rectangle. (Inherited from HP.LFT.SDK.TE.IScreenBase) |
| GetTextLocations | Returns all rectangle areas containing the specified text within this object (Windows only). (Inherited from HP.LFT.SDK.ITestObject) |
| GetVisibleText | Returns all visible text from this object. (Inherited from HP.LFT.SDK.ITestObject) |
| Highlight | Highlights this object in the AUT. (Inherited from HP.LFT.SDK.ITestObject) |
| HighlightMatches<TChild> | Highlights all children that match the specified test object type and description filter. (Inherited from HP.LFT.SDK.ITestObject) |
| SendTEKeys | Sends a keystroke or string of keystrokes to the current cursor position on the emulator screen. |
| SetCursorPosition | Overloaded. Changes the position of the cursor on the emulator screen. |
| SetDescription | Replaces this test object's description with the supplied description. (Inherited from HP.LFT.SDK.ITestObject) |
| SetText | Overloaded. Copies a string to a specific location on the emulator screen. |
| Sync | Waits until a response is received from the host and the emulator status is set to Ready, or until the timeout is reached, before continuing with the run session. (Inherited from HP.LFT.SDK.TE.IScreenBase) |
| VerifyImageExists | Checks whether a snapshot of this object contains the supplied image. (Inherited from HP.LFT.SDK.ITestObject) |
| VerifyImageMatch | Checks whether a snapshot of this object and the supplied image are a match, given the specified pixel and RGB tolerance values. (Inherited from HP.LFT.SDK.ITestObject) |
| WaitForText | Waits for a specified text to appear on the emulator screen before continuing the run session.
Example 1: This example uses the WaitForText method to wait 10 seconds for the string defined as a regular expression, for example: "CH70001 LAST ACCESS AT 14:27:07 ON THURSDAY": WaitForText(As.RegExp(@".*LAST ACCESS AT \d\d:\d\d:\d\d ON .*DAY.*"), new Area(3, 1, 3, 80), 10000) Example 2: This example uses the WaitForText method to wait 5 seconds for a string, for example: "User": WaitForText("User", new Area(3, 1, 3, 80), 5000) (Inherited from HP.LFT.SDK.TE.IScreenBase) |
