private ProtectedBinary OpenBinaryDataLegacy(string name, ProtectedBinary binary)
{
ProtectedBinary modifiedData = null;
var data = binary.ReadData();
var dataClass = BinaryDataClassifier.Classify(name, data);
if (DataEditorForm.SupportsDataType(dataClass))
{
var editor = new DataEditorForm();
editor.InitEx(name, data);
editor.ShowDialog();
if (editor.EditedBinaryData != null)
{
modifiedData = new ProtectedBinary(binary.IsProtected, editor.EditedBinaryData);
}
UIUtil.DestroyForm(editor);
}
else
{
var viewer = new DataViewerForm();
viewer.InitEx(name, data);
UIUtil.ShowDialogAndDestroy(viewer);
}
return(modifiedData);
}
/// <summary>
/// Show the datatable content on a form
/// </summary>
/// <param name="dt">Datatable</param>
public static void Show(this DataTable dt)
{
try
{
DataViewerForm DVF = new DataViewerForm();
DVF.Data = dt;
DVF.ShowDialog();
}
catch
{
}
}
private static BinaryDataHandler ChooseHandler(string strName,
byte[] pbData, BinaryDataOpenOptions opt)
{
BinaryDataClass bdc = BinaryDataClassifier.Classify(strName, pbData);
if (DataEditorForm.SupportsDataType(bdc) && !opt.ReadOnly)
{
return(BinaryDataHandler.InternalEditor);
}
if (DataViewerForm.SupportsDataType(bdc))
{
return(BinaryDataHandler.InternalViewer);
}
return(BinaryDataHandler.ExternalApp);
}
public static ProtectedBinary Open(string strName, ProtectedBinary pb,
BinaryDataOpenOptions opt)
{
if (string.IsNullOrEmpty(strName))
{
Debug.Assert(false); return(null);
}
if (pb == null)
{
Debug.Assert(false); return(null);
}
if (opt == null)
{
opt = new BinaryDataOpenOptions();
}
byte[] pbData = pb.ReadData();
if (pbData == null)
{
Debug.Assert(false); return(null);
}
BinaryDataHandler h = opt.Handler;
if (h == BinaryDataHandler.Default)
{
h = ChooseHandler(strName, pbData, opt);
}
byte[] pbModData = null;
if (h == BinaryDataHandler.InternalViewer)
{
DataViewerForm dvf = new DataViewerForm();
dvf.InitEx(strName, pbData);
UIUtil.ShowDialogAndDestroy(dvf);
}
else if (h == BinaryDataHandler.InternalEditor)
{
DataEditorForm def = new DataEditorForm();
def.InitEx(strName, pbData);
def.ShowDialog();
if (def.EditedBinaryData != null)
{
pbModData = def.EditedBinaryData;
}
UIUtil.DestroyForm(def);
}
else if (h == BinaryDataHandler.ExternalApp)
{
pbModData = OpenExternal(strName, pbData, opt);
}
else
{
Debug.Assert(false);
}
if ((pbModData != null) && !MemUtil.ArraysEqual(pbData, pbModData) &&
!opt.ReadOnly)
{
return(new ProtectedBinary(pb.IsProtected, pbModData));
}
return(null);
}
public static ProtectedBinary Open(string strName, ProtectedBinary pb,
BinaryDataOpenOptions opt)
{
if (string.IsNullOrEmpty(strName))
{
Debug.Assert(false); return(null);
}
if (pb == null)
{
Debug.Assert(false); return(null);
}
if (opt == null)
{
opt = new BinaryDataOpenOptions();
}
byte[] pbData = pb.ReadData();
if (pbData == null)
{
Debug.Assert(false); return(null);
}
BinaryDataHandler h = opt.Handler;
if (h == BinaryDataHandler.Default)
{
h = ChooseHandler(strName, pbData, opt);
}
byte[] pbModData = null;
if (h == BinaryDataHandler.InternalViewer)
{
DataViewerForm dvf = new DataViewerForm();
dvf.InitEx(strName, pbData);
UIUtil.ShowDialogAndDestroy(dvf);
}
else if (h == BinaryDataHandler.InternalEditor)
{
DataEditorForm def = new DataEditorForm();
def.InitEx(strName, pbData);
def.ShowDialog();
if (def.EditedBinaryData != null)
{
pbModData = def.EditedBinaryData;
}
UIUtil.DestroyForm(def);
}
else if (h == BinaryDataHandler.ExternalApp)
{
pbModData = OpenExternal(strName, pbData, opt);
}
else
{
Debug.Assert(false);
}
ProtectedBinary r = null;
if ((pbModData != null) && !MemUtil.ArraysEqual(pbData, pbModData) &&
!opt.ReadOnly)
{
if (FileDialogsEx.CheckAttachmentSize(pbModData.LongLength,
KPRes.AttachFailed + MessageService.NewParagraph + strName))
{
r = new ProtectedBinary(pb.IsProtected, pbModData);
}
}
if (pb.IsProtected)
{
MemUtil.ZeroByteArray(pbData);
}
return(r);
}
