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IsOpen Property
See Also 
Leadtools.Forms.Ocr Namespace > IOcrUserDictionary Interface : IsOpen Property



Gets a value indicating whether the current user dictionary file is opened.

Syntax

Visual Basic (Declaration) 
Overridable ReadOnly Property IsOpen As Boolean
Visual Basic (Usage)Copy Code
Dim instance As IOcrUserDictionary
Dim value As Boolean
 
value = instance.IsOpen
C# 
virtual bool IsOpen {get;}
C++/CLI 
virtual property bool IsOpen {
   bool get();
}

Return Value

True if the current user dictionary file is opened; otherwise it is false.

Example

For an example, refer to IOcrUserDictionary.

Remarks

You can open a user dictionary file with Open or Create.

A user dictionary typically consists of different sections, the sections may contain one or more specified items (IOcrUserDictionaryItem). You can enumerate the sections in the User dictionary with the GetFirstSectionName and GetNextSectionName methods.

Each zone can be linked to a section in the User dictionary using the OcrZone.UserDictionarySectionName property.

User dictionary items are strings and they must be no longer than MaximumItemLength characters. They may contain spaces and punctuation characters.

If there is no default section specified, in the methods that expects a DefaultSectionName parameter, the first section of the User dictionary will be the default.

You can set the current user dictionary to use in the checking subsystem with the Use method. If no user dictionary has been set, no checking through the user dictionary will be performed.

You can use the Create method to create a new user dictionary and the Open method to open for edit an existing dictionary. You can then iterate through the sections and items as well as adding new sections and items to the dictionary. When you are done, you must call Save to save any changes you made to the dictionary and finally Close to close it.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

IsOpen requires an OCR module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features