/// <summary>
/// Sets the read only state of a document
/// </summary>
/// <param name="readOnly">if set to <c>true</c> [read only].</param>
/// <returns></returns>
public bool SetReadOnly(bool readOnly)
{
IVsPersistDocData2 pdd2 = RawDocument as IVsPersistDocData2;
if (pdd2 == null)
{
return(false);
}
return(SafeSucceeded(pdd2.SetDocDataReadOnly, readOnly ? 1 : 0));
}
/// <summary>
/// Determines whether the document is readonly
/// </summary>
/// <returns>
/// <c>true</c> if [is read only]; otherwise, <c>false</c>.
/// </returns>
public bool IsReadOnly()
{
IVsPersistDocData2 pdd2 = RawDocument as IVsPersistDocData2;
if (pdd2 == null)
{
return(false);
}
int readOnly;
return(SafeSucceeded(pdd2.IsDocDataReadOnly, out readOnly) && (readOnly != 0));
}
/// <summary>
/// Sets the read only state of a document
/// </summary>
/// <param name="readOnly">if set to <c>true</c> [read only].</param>
/// <returns></returns>
public bool SetReadOnly(bool readOnly)
{
ThreadHelper.ThrowIfNotOnUIThread();
IVsPersistDocData2 pdd2 = RawDocument as IVsPersistDocData2;
if (pdd2 == null)
{
return(false);
}
return(SafeSucceeded(pdd2.SetDocDataReadOnly, readOnly ? 1 : 0));
}
/// <include file='doc\RunningDocumentTable.uex' path='docs/doc[@for="VsShell.SaveFileIfDirty"]/*' />
public string SaveFileIfDirty(string fullPath)
{
object docData = this.FindDocument(fullPath);
if (docData is IVsPersistDocData2)
{
IVsPersistDocData2 pdd = (IVsPersistDocData2)docData;
int dirty = 0;
int hr = pdd.IsDocDataDirty(out dirty);
if (NativeMethods.Succeeded(hr) && dirty != 0)
{
string newdoc;
int cancelled;
NativeMethods.ThrowOnFailure(pdd.SaveDocData(VSSAVEFLAGS.VSSAVE_Save, out newdoc, out cancelled));
return(newdoc);
}
}
return(fullPath);
}
