AnalysisWarning 類別

發行項
10/29/2008

表示在筆墨分析作業期間發生的警告或錯誤。

命名空間： Microsoft.Ink
組件： Microsoft.Ink.Analysis (在 Microsoft.Ink.Analysis.dll 中)

語法

'宣告
Public Class AnalysisWarning
'用途
Dim instance As AnalysisWarning

public class AnalysisWarning

public ref class AnalysisWarning

public class AnalysisWarning

public class AnalysisWarning

備註

AnalysisWarningCode 列舉型別會描述可能發生的警告類型。當您嘗試使用另一個 Recognizer 支援、但這個 Recognizer 不支援的功能時，會發生警告。

有些警告屬於嚴重性警告，表示分析已中止，有些則屬於非嚴重性警告。如需詳細資訊，請參閱 AnalysisWarningCode。

範例

下列範例將說明如何：

對 AnalysisStatus 物件 (status) 中的警告執行迴圈。
回應每個警告。
將警告資訊收集至訊息字串 message。

' Loop through warnings
Dim warning As AnalysisWarning
For Each warning In status.Warnings
    Select Case warning.WarningCode
        Case Microsoft.Ink.AnalysisWarningCode.Aborted
            message = message & "Analysis operation was aborted. "
        Case Microsoft.Ink.AnalysisWarningCode.BackgroundException
            ' This is a fatal warning. Throw an exception.
            ' First, attempt to save as much document state as possible 
            ' ...

            ' Rethrow the exception so that it can be caught by an exception
            ' handler (or if there is no exception handler, a program error 
            ' debugger such as Dr. Watson can be invoked)
            Throw (warning.BackgroundException)
        Case Microsoft.Ink.AnalysisWarningCode.ConfirmedWithoutInkRecognition
            message = message & "Node was confirmed without ink recognition having been performed. "
        Case Microsoft.Ink.AnalysisWarningCode.ContextNodeLocationNotSet
            message = message & "Node does not have a proper location set. "
        Case Microsoft.Ink.AnalysisWarningCode.FactoidCoercionNotSupported
            message = message & "Factoid coercion failed "
            If (Not warning.AnalysisHint Is Nothing) AndAlso (Not warning.AnalysisHint.Factoid Is Nothing) Then
                message = message & "for factoid: " & warning.AnalysisHint.Factoid & ". "
            End If
        Case Microsoft.Ink.AnalysisWarningCode.FactoidNotSupported
            If (Not warning.AnalysisHint Is Nothing) AndAlso (Not warning.AnalysisHint.Factoid Is Nothing) Then
                message = message & warning.AnalysisHint.Factoid & " factoid was not respected. "
            End If
        Case Microsoft.Ink.AnalysisWarningCode.GuideNotSupported
            message = message & "Guide was not respected. "
        Case Microsoft.Ink.AnalysisWarningCode.AddInkToRecognizerFailed
            message = message & "Ink could not be added to the InkRecognizer. "
        Case Microsoft.Ink.AnalysisWarningCode.InkRecognizerInitializationFailed
            message = message & "The InkRecognizer failed to initialize. "
        Case Microsoft.Ink.AnalysisWarningCode.NoMatchingInkRecognizerFound
            message = message & "There are no ink recognizers meeting the language or capabilities needed. "
        Case Microsoft.Ink.AnalysisWarningCode.LanguageIdNotRespected
            message = message & "The language ID set on a stroke did not match the language ID of the InkRecognizer. "
        Case Microsoft.Ink.AnalysisWarningCode.PartialDictionaryTermsNotSupported
            message = message & "Partial dictionary terms could not be returned from the text recognizer. "
        Case Microsoft.Ink.AnalysisWarningCode.TextRecognitionProcessFailed
            message = message & "The text recognition process failed. "
        Case Microsoft.Ink.AnalysisWarningCode.SetPrefixSuffixFailed
            message = message & "The text recognizer was unable to respect either the prefix or suffix. "
            If (Not warning.AnalysisHint Is Nothing) AndAlso (Not warning.AnalysisHint.PrefixText Is Nothing) Then
                message = message & "Prefix: " & warning.AnalysisHint.PrefixText & ". "
            End If
            If (Not warning.AnalysisHint Is Nothing) AndAlso (Not warning.AnalysisHint.SuffixText Is Nothing) Then
                message = message & "Suffix: " & warning.AnalysisHint.SuffixText & ". "
            End If
        Case Microsoft.Ink.AnalysisWarningCode.WordlistNotSupported
            message = message & "Wordlist was not respected. "
        Case Microsoft.Ink.AnalysisWarningCode.WordModeNotSupported
            message = message & "Word mode was not respected. "
    End Select


    ' Add node id information
    Dim id As Guid
    For Each id In warning.GetNodeIds()
        message = message & "Id: " & id.ToString() & " "
    Next id


    ' Add hint information
    If Not (warning.AnalysisHint Is Nothing) Then
        Dim hint As AnalysisHintNode = warning.AnalysisHint
        message = message & Environment.NewLine & "Hint information: "
        message = message & "AllowPartialDictionaryTerms"
        If hint.AllowPartialDictionaryTerms = True Then
            message = message & " = True "
        Else
            message = message & " = False "
        End If
        message = message & "CoerceToFactoid"
        If hint.CoerceToFactoid = True Then
            message = message & " = True "
        Else
            message = message & " = False "
        End If
        If Not hint.Factoid Is Nothing Then
            message = message & "Factoid = " & warning.AnalysisHint.Factoid & " "
        End If
        If hint.Guide.DrawnBox <> Rectangle.Empty Then
            message = message & "Guide Drawn Box = " & hint.Guide.DrawnBox.ToString()
        End If
        If hint.Guide.WritingBox <> Rectangle.Empty Then
            message = message & "Guide Writing Box = " & hint.Guide.WritingBox.ToString()
        End If
        message = message & String.Format("Guide = ({0}, {1})", _
             hint.Guide.Columns, hint.Guide.Rows)
        If Not hint.Name Is Nothing Then
            message = message & "Name = " & warning.AnalysisHint.Name & " "
        End If
        If Not hint.PrefixText Is Nothing Then
            message = message & "PrefixText = " & warning.AnalysisHint.PrefixText & " "
        End If
        If Not hint.SuffixText Is Nothing Then
            message = message & "SuffixText = " & warning.AnalysisHint.SuffixText & " "
        End If
        message = message & "WordMode"
        If hint.WordMode = True Then
            message = message & " = True"
        Else
            message = message & " = False"
        End If
    End If

    message = message & Environment.NewLine
Next warning

// Loop through warnings
foreach (AnalysisWarning warning in status.Warnings)
{
    switch (warning.WarningCode)
    {
        case Microsoft.Ink.AnalysisWarningCode.Aborted:
            message += "Analysis operation was aborted. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.BackgroundException:
            // This is a fatal warning. Throw an exception.
            // First, attempt to save as much doc state as possible 
            // ...

            // Rethrow the exception so that it can be caught by an exception
            // handler (or if there is no exception handler, a program error 
            // debugger such as Dr. Watson can be invoked)
            throw(warning.BackgroundException);
        case Microsoft.Ink.AnalysisWarningCode.ConfirmedWithoutInkRecognition:
            message += "Node was confirmed without ink recognition having been performed. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.ContextNodeLocationNotSet:
            message += "Node does not have a proper location set. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.FactoidCoercionNotSupported:
            message += "Factoid coercion failed ";
            if (warning.AnalysisHint != null && warning.AnalysisHint.Factoid != null)
            {
                message += "for factoid: " + warning.AnalysisHint.Factoid + ". ";
            } 
            break;
        case Microsoft.Ink.AnalysisWarningCode.FactoidNotSupported:
            if (warning.AnalysisHint != null && warning.AnalysisHint.Factoid != null)
            {
                message += warning.AnalysisHint.Factoid + " factoid was not respected. ";
            }
            break;
        case Microsoft.Ink.AnalysisWarningCode.GuideNotSupported:
            message += "Guide was not respected. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.AddInkToRecognizerFailed:
            message += "Ink could not be added to the InkRecognizer. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.InkRecognizerInitializationFailed:
            message += "The InkRecognizer failed to initialize. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.NoMatchingInkRecognizerFound:
            message += "There are no ink recognizers meeting the language or capabilities needed. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.LanguageIdNotRespected:
            message += "The language ID set on a stroke did not match the language ID of the InkRecognizer. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.PartialDictionaryTermsNotSupported:
            message += "Partial dictionary terms could not be returned from the text recognizer. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.TextRecognitionProcessFailed:
            message += "The text recognition process failed. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.SetPrefixSuffixFailed:
            message += "The text recognizer was unable to respect either the prefix or suffix. ";
            if (warning.AnalysisHint != null && warning.AnalysisHint.PrefixText != null)
            {
                message += "Prefix: " + warning.AnalysisHint.PrefixText + ". ";
            }
            if (warning.AnalysisHint != null && warning.AnalysisHint.SuffixText != null)
            {
                message += "Suffix: " + warning.AnalysisHint.SuffixText + ". ";
            }
            break;
        case Microsoft.Ink.AnalysisWarningCode.WordlistNotSupported:
            message += "Wordlist was not respected. ";
            break;
        case Microsoft.Ink.AnalysisWarningCode.WordModeNotSupported:
            message += "Word mode was not respected. ";
            break;
    }

    // Add node id information
    foreach (Guid id in warning.GetNodeIds())
        message += "Id: " + id.ToString() + " ";

    // Add hint information
    if (warning.AnalysisHint != null)
    {
        AnalysisHintNode hint = warning.AnalysisHint;
        message += Environment.NewLine + "Hint information: ";
        message += "AllowPartialDictionaryTerms";
        if (hint.AllowPartialDictionaryTerms)
            message += " = true ";
        else
            message += " = false ";
        message += "CoerceToFactoid";
        if (hint.CoerceToFactoid)
            message += " = true ";
        else
            message += " = false ";
        if (hint.Factoid != null)
            message += "Factoid = " + warning.AnalysisHint.Factoid + " ";
        if (hint.Guide.DrawnBox != Rectangle.Empty)
            message += "Guide Drawn Box = " + hint.Guide.DrawnBox.ToString();
        if (hint.Guide.WritingBox != Rectangle.Empty)
            message += "Guide Writing Box = " + hint.Guide.WritingBox.ToString();
        if (hint.Name != null)
            message += "Name = " + warning.AnalysisHint.Name + " ";
        if (hint.PrefixText != null)
            message += "PrefixText = " + warning.AnalysisHint.PrefixText + " ";
        if (hint.SuffixText != null)
            message += "SuffixText = " + warning.AnalysisHint.SuffixText + " ";
        message += "WordMode";
        if (hint.WordMode)
            message += " = true";
        else
            message += " = false";
    }
    message += Environment.NewLine;
}