Comments

• full sourcecode for this article

  Posted by Legacy on 01/06/2000 12:00am

  Originally posted by: Rami Quttaineh

  Hi :

  I'm new in DataBase with MFC,so can you send me the full sourcecode for this article.
  
  thanks

  Rami Quttaineh
  Amman-Jordan

  Reply

• why cann't release lpdispatch?

  Posted by Legacy on 11/24/1999 12:00am

  Originally posted by: lufeng

  I use DBGrid.ocx a week,but didn't pass the program until find your article.Because I don't modify 
  
  "RowBuffer(LPDISPATCH pDispatch) : COleDispatchDriver(pDispatch,FALSE) {}"
  
        Thank you very much!
  
    why can't relesase lpdispatch?
  
  
  

  Reply

• Where is Source code?

  Posted by Legacy on 11/16/1999 12:00am

  Originally posted by: Mr. Lee

  Hi , My name is Mr. Lee , I'm from Korea
  if you send me a full code. I will thank you very much!!!
  

  Reply

• Need a complete sample program of DBGrid

  Posted by Legacy on 08/16/1999 12:00am

  Originally posted by: Tapas Guha

  I am new to the area of MFC programming area.I am trying to find out a simple grid, which can be used as unbound mode.Can you give me a sample program which will demonstrate how to use DBGrid.Thanx for your help in advance.

  Reply

• Please tell the code of a full running program where data is got from an array

  Posted by Legacy on 08/13/1999 12:00am

  Originally posted by: Dhirendra

  Please sir/mam can you send me the code of full running program program in which the data is got from an array insted of the database from you personal library.
  I shall be highly grateful to you.
  Thanks in Advance
  Dp

  Reply

• How to Generate RowBuffer

  Posted by Legacy on 06/07/1999 12:00am

  Originally posted by: Mike Gao

  Could you please tell me how to generate RowBuffer class?
  Thanks a lot.

  Reply

• Using DBGrid in unbound mode

  Posted by Legacy on 06/04/1999 12:00am

  Originally posted by: get

  How to generate RowBuffer from OCX's type library??

  Reply

• Please Correct the code for me

  Posted by Legacy on 05/18/1999 12:00am

  Originally posted by: Mohamed Abdelmonem

  This code is here for you, programmers, to modify and correct.. it malfunctions!

  void CMatrixInput::OnUnboundReadDataDbgrid1(LPDISPATCH RowBuf, VARIANT FAR* StartLocation, BOOL ReadPriorRows)
  {
  long CurRow,Row=0,RowsFetched; short Incr;
  RowBuffer buf(RowBuf);
  COleVariant v;
  Incr= (ReadPriorRows) ? -1:1;
  if (StartLocation->vt==VT_NULL)
  if(ReadPriorRows)
  CurRow=buf.GetRowCount()-1;
  else
  CurRow=0;
  else
  CurRow=StartLocation->lVal+Incr;

  for(Row=0;Row< buf.GetRowCount();Row++)
  {
  if (CurRow < 0 || CurRow >= 3) break;
  buf.SetValue(Row,0,v);
  v=CurRow;
  buf.SetBookmark(Row,v);
  CurRow+=Incr;
  RowsFetched++;
  }
  buf.SetRowCount(RowsFetched);
  }
  by the code above i meant only to test the dbgrid control not to use it the right way..
  THE GRID CONTROL INSISTS NOT TO DISPLAY MORE THAN ONE ROW
  

  Reply