cxExportTLToHTMLStream(TStream,TcxCustomTreeList,Boolean,Boolean,TObject) Method

Exports content of a tree list control to a stream in HTML format.

Declaration

procedure cxExportTLToHTMLStream(AStream: TStream; ATreeList: TcxCustomTreeList; AExpand: Boolean = True; ASaveAll: Boolean = True; AHandler: TObject = nil);

Parameters

Name	Type	Description
AStream	TStream	The target stream.
ATreeList	TcxCustomTreeList	The source tree list control.
AExpand	Boolean	Optional. Specifies if all source tree list nodes are expanded: If True (default), the procedure exports all rows, including the rows hidden within collapsed list nodes. If False, the procedure exports only visible nodes.
ASaveAll	Boolean	Optional. Specifies if the procedure exports all available rows: If True (default), the procedure exports all or only visible nodes, depending on the AExpand parameter value. If False, the procedure exports only selected nodes.
AHandler	TObject	Optional. Specifies a handler object that should implement the IcxExportBeforeSave and/or IcxExportProgress interfaces to allow you to perform specific actions before an export operation and track its progress. Tip Refer to the following topic for detailed information on how to create and use handler objects: How to: Track Data Export Progress

Remarks

The cxExportTLToHTMLStream procedure creates image files to display cell images as inline images in the output HTML stream. Use the cxExportGraphicClass constant to change the image container class for export image generation.

Code Example

Delphi

uses cxTLExportLink;
// ...
var
  AStream: TMemoryStream;
begin
  AStream := TMemoryStream.Create;
  cxExportTLToHTMLStream(AStream, cxDBTreeList1);
  AStream.SaveToFile('Departments.html');
  AStream.Free;
end;

C++

#include "cxTLExportLink.hpp"
// ...
  TMemoryStream *AStream = nullptr;
  // ...
  AStream = new TMemoryStream();
  cxExportTLToHTMLStream(AStream, cxDBTreeList1);
  AStream->SaveToFile("Departments.html");
  delete AStream;