private bool SearchText(IProjectItem projectItem, TextReader textReader, FindInFilesDialog.ProcessResult callback, FindInFilesResult previousResult)
{
string str1 = string.Empty;
int num1 = -1;
string str2;
int num2;
do
{
++num1;
str2 = textReader.ReadLine();
if (str2 != null)
{
num2 = str2.IndexOf(this.FindString, this.comparison);
}
else
{
goto label_4;
}
}while (num2 < 0 || callback(projectItem, num1 + 1, num2 + 1, str2.Trim(), previousResult));
return(false);
label_4:
return(true);
}
private bool FindInFile(IProjectItem projectItem, FindInFilesDialog.ProcessResult callback, FindInFilesResult previousResult)
{
if (!this.IsTargetExtension(projectItem.DocumentType.DefaultFileExtension))
{
return(false);
}
try
{
if (Microsoft.Expression.Framework.Documents.PathHelper.FileExists(projectItem.DocumentReference.Path))
{
if (!projectItem.IsDirty)
{
using (TextReader textReader = (TextReader) new StreamReader((Stream) new FileStream(projectItem.DocumentReference.Path, FileMode.Open, FileAccess.Read)))
{
if (!this.SearchText(projectItem, textReader, callback, previousResult))
{
return(false);
}
}
}
else
{
string s = (string)null;
IReadableTextBuffer readableTextBuffer = projectItem.Document as IReadableTextBuffer;
if (readableTextBuffer != null)
{
s = readableTextBuffer.GetText(0, readableTextBuffer.Length);
}
else
{
CodeDocument codeDocument = projectItem.Document as CodeDocument;
if (codeDocument != null)
{
s = codeDocument.Document != null ? codeDocument.Document.Text : string.Empty;
}
}
if (s != null)
{
using (TextReader textReader = (TextReader) new StringReader(s))
{
if (!this.SearchText(projectItem, textReader, callback, previousResult))
{
return(false);
}
}
}
}
}
}
catch (Exception ex)
{
}
return(true);
}