Searches document backward for start position of a word.
Namespace: Sgry.AzukiAssembly: Azuki (in Azuki.dll) Version: 1.7.13.40248
Syntax
C# |
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int PrevWordStart( Document doc, int startIndex ) |
Visual Basic |
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Function PrevWordStart ( doc As Document, startIndex As Integer ) As Integer |
Parameters
- doc
- Type: Sgry.Azuki..::..Document
The document in which to search.
- startIndex
- Type: System..::..Int32
The index to start the search from.
Return Value
Type: Int32Index of start position of a word if found, or 0 if no word was found.
Remarks
This method searches doc for a word between startIndex and the end of document. If a word was found, this method returns the start position of the word, or returns 0 if no word was found.
All word processor implementations must meet the requirements next.
- returns startIndex if a word starts at startIndex.
- returns 0 if no word was found.
Exceptions
Exception | Condition |
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System..::..ArgumentNullException | doc is null. |
System..::..ArgumentOutOfRangeException | startIndex is less than 0 or greater than length of the document. |