Properties, Methods and Events

Updated on Sep 24, 2025

Property	Description
Delimeter	Gets or sets the delimiter used to tokenize the text.
ShowRemoveButton	Gets or sets a value indicating whether the remove button of tokenized text blocks should appear.
Items	Gets the tokenized items.
AutoCompleteMode	Gets or sets an option that controls how automatic completion works for the TextBox.
AutoCompleteValueMember	Gets or sets a property name which will be used to extract a value from the data items.
AutoCompleteDataSource	Gets or sets a value specifying the source of complete items used for automatic completion.
AutoCompleteDisplayMember	Gets or sets the auto complete display member.
Multiline	Gets or sets a value indicating whether this is a multi-line text box.
AllowDuplicates	Gets or sets whether already selected items can be suggested.

Event	Description
TokenValidating	Occurs when text is validating as token.
CreateTextBlock	Occurs when an instance of ITextBlock is created.
TextBlockFormatting	Allows you to change the styles if the text blocks.
TextChanging	Occurs when the text is changing.
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See Also

• Caret Positioning and Selection
• Creating Custom Blocks
• Element Structure and Document Object Model
• Text Editing
• Auto-Complete