AnalysisWarning 类

表示在墨迹分析操作过程中发生的警告或错误。

命名空间:  Microsoft.Ink
程序集:  Microsoft.Ink.Analysis(在 Microsoft.Ink.Analysis.dll 中)

语法

声明
Public Class AnalysisWarning
用法
Dim instance As AnalysisWarning
public class AnalysisWarning
public ref class AnalysisWarning
public class AnalysisWarning
public class AnalysisWarning

备注

AnalysisWarningCode 枚举描述可能发生的警告的类型。如果尝试使用其他 Recognizer 予以支持、而当前使用的 Recognizer 不予支持的某个功能,则有可能发生警告。

某些警告是严重警告,意味着分析已被中止,而另一些警告不是严重警告。有关更多信息,请参见 AnalysisWarningCode

示例

下面的示例演示如何:

  • 遍历 AnalysisStatus 对象 status 中的警告。

  • 对每个警告进行响应。

  • 将警告信息收集到消息字符串 message 中。

' 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;
}

继承层次结构

System.Object
  Microsoft.Ink.AnalysisWarning

线程安全

此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。但不保证所有实例成员都是线程安全的。

平台

Windows Vista

.NET Framework 和 .NET Compact Framework 并不是对每个平台的所有版本都提供支持。有关支持的版本的列表,请参见.NET Framework 系统要求

版本信息

.NET Framework

受以下版本支持:3.0

另请参见

参考

AnalysisWarning 成员

Microsoft.Ink 命名空间

Microsoft.Ink.AnalysisWarningCode

AnalysisStatus.Warnings

Microsoft.Ink.AnalysisWarningCollection