/// <include file='doc\OpenFileDialog.uex' path='docs/doc[@for="OpenFileDialog.RunFileDialog"]/*' />
/// <devdoc>
/// Displays a file open dialog.
/// </devdoc>
/// <internalonly/>
internal override bool RunFileDialog(NativeMethods.OPENFILENAME_I ofn)
{
//We have already done the demand in EnsureFileDialogPermission but it doesn't hurt to do it again
Debug.WriteLineIf(IntSecurity.SecurityDemand.TraceVerbose, "FileDialogOpenFile Demanded in OpenFileDialog.RunFileDialog");
IntSecurity.FileDialogOpenFile.Demand();
bool result = UnsafeNativeMethods.GetOpenFileName(ofn);
if (!result)
{
// Something may have gone wrong - check for error condition
//
int errorCode = SafeNativeMethods.CommDlgExtendedError();
switch (errorCode)
{
case NativeMethods.FNERR_INVALIDFILENAME:
throw new InvalidOperationException(SR.GetString(SR.FileDialogInvalidFileName, FileName));
case NativeMethods.FNERR_SUBCLASSFAILURE:
throw new InvalidOperationException(SR.GetString(SR.FileDialogSubLassFailure));
case NativeMethods.FNERR_BUFFERTOOSMALL:
throw new InvalidOperationException(SR.GetString(SR.FileDialogBufferTooSmall));
}
}
return(result);
}
/// <summary>
/// Displays a file open dialog.
/// </summary>
private protected override bool RunFileDialog(NativeMethods.OPENFILENAME_I ofn)
{
bool result = UnsafeNativeMethods.GetOpenFileName(ofn);
if (!result)
{
// Something may have gone wrong - check for error condition
switch (Comdlg32.CommDlgExtendedError())
{
case Comdlg32.FNERR.INVALIDFILENAME:
throw new InvalidOperationException(string.Format(SR.FileDialogInvalidFileName, FileName));
case Comdlg32.FNERR.SUBCLASSFAILURE:
throw new InvalidOperationException(SR.FileDialogSubLassFailure);
case Comdlg32.FNERR.BUFFERTOOSMALL:
throw new InvalidOperationException(SR.FileDialogBufferTooSmall);
}
}
return(result);
}
/// <include file='doc\OpenFileDialog.uex' path='docs/doc[@for="OpenFileDialog.RunFileDialog"]/*' />
/// <devdoc>
/// Displays a file open dialog.
/// </devdoc>
/// <internalonly/>
internal override bool RunFileDialog(NativeMethods.OPENFILENAME_I ofn)
{
bool result = UnsafeNativeMethods.GetOpenFileName(ofn);
if (!result)
{
// Something may have gone wrong - check for error condition
//
int errorCode = SafeNativeMethods.CommDlgExtendedError();
switch (errorCode)
{
case NativeMethods.FNERR_INVALIDFILENAME:
throw new InvalidOperationException(SR.GetString(SR.FileDialogInvalidFileName, FileName));
case NativeMethods.FNERR_SUBCLASSFAILURE:
throw new InvalidOperationException(SR.GetString(SR.FileDialogSubLassFailure));
case NativeMethods.FNERR_BUFFERTOOSMALL:
throw new InvalidOperationException(SR.GetString(SR.FileDialogBufferTooSmall));
}
}
return(result);
}
