Re: Loading RVF stream into richviewedit

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Sergey Tkachenko

Posted: 04/30/2004 16:14:44

Code for loading data in trichview from database can be found in the demo

Demos\Delphi\DB Demo\2 RichViewEdit\

How to create RichView at runtime:

rv: TCustomRichView;

rvs: TRVStyle;

// creating

rv := TCustomRichView.Create(nil);

rvs := TRVStyle.Create;

rv.Parent := Self; // it's necessary to assign parent!

rv.Style := rvs;

// setting options

rv.Options := rv.Options+[rvoTagsArePChars];

rv.RVFTextStylesReadMode := rvf_sInsertMerge;

rv.RVFParaStylesReadMode := rvf_sInsertMerge;

rv.RVFOptions := rv.RVFOptions+[rvfoSaveTextStyles, rvfoSaveParaStyles,

  rvfoLoadBack, rvfoSaveBack, rvfoLoadLayout, rvfoSaveLayout];

rv.RTFReadProperties.TextStyleMode := rvrsAddIfNeeded;

rv.RTFReadProperties.ParaStyleMode := rvrsAddIfNeeded;

// load and save here

...

// destroying

rv.Free;

rvs.Free;

> hi,

> I would like to create something which enables me to load files from

> database and then load it to rve. If for example I have selected 5 files

> from the database then I will create 5 rve for loading this file. After

all

> files have been loaded, I would like to export those file to HTML. All

these

> will be done in the back end where user will not see the created rve. What

> is the best way to achieve this? I have done something to create the rve

at

> run time for each file but something i will get the error "Canvas does not

> allow drawing". Any clue?

>

> best regards,

> CY

>

>