[delphi-br] Exceção: Grid index out of range

Thu, 19 Feb 2009 13:54:49 -0800 

----- Original Message ----- 
From: Anderson - Desenvolvimento 
To: n...@yahoogrupos.com.br 
Sent: Thursday, February 19, 2009 2:52 PM
Subject: [NDDV] [ OFF TOPIC ] Exceção: Grid index out of range


Estou com um problema numa tela onde envolve o processamento dos registros 
(ClientDataSet + DataSource + DBGrid). 

Aleatoriamente gera a seguinte exceção: 
      Código:
     

      Exception message: Grid index out of range 
      Exception class: EInvalidGridOperation 
      Exception address: 201AB54A 
      
------------------------------------------------------------------------------ 
      Stack list, generated 18/2/2009 18:59:05 
      [201AB545]{vcl100.bpl  } Grids. 
      [201ACE32]{vcl100.bpl  } Grids.TCustomGrid.MoveColRow 
      [207FCF44]{vcldb100.bpl} Dbgrids.TCustomDBGrid.UpdateActive 
      [207FD0CA]{vcldb100.bpl} Dbgrids.TCustomDBGrid.UpdateRowCount 
      [20143736]{vcl100.bpl  } Controls.TWinControl.WndProc 
      [01CD4913]{JvDBD10R.bpl} JvExDBGrids.JvExDBGrids.TJvExDBGrid.WndProc 
      [20142E60]{vcl100.bpl  } Controls.TWinControl.MainWndProc 
      [20040DE4]{rtl100.bpl  } Classes.TDataModule.WriteHeight 
      [20143833]{vcl100.bpl  } Controls.TWinControl.DefaultHandler 
      [20143736]{vcl100.bpl  } Controls.TWinControl.WndProc 
      [01CD4A4D]{JvDBD10R.bpl} JvExDBGrids.JvExDBGrids.TJvExDBGrid.WndProc 
      [20142E60]{vcl100.bpl  } Controls.TWinControl.MainWndProc 
      [20040DE4]{rtl100.bpl  } Classes.TDataModule.WriteHeight 
      [201AFA84]{vcl100.bpl  } Grids.TCustomGrid.UpdateScrollPos 
      [201AFB51]{vcl100.bpl  } Grids.TCustomGrid.UpdateScrollPos 
      [201AFC5E]{vcl100.bpl  } Grids.TCustomGrid.UpdateScrollRange 
      [201B17C1]{vcl100.bpl  } Grids.TCustomGrid.WMSize 
      [20143736]{vcl100.bpl  } Controls.TWinControl.WndProc 
      [01CD4913]{JvDBD10R.bpl} JvExDBGrids.JvExDBGrids.TJvExDBGrid.WndProc 
      [20142E60]{vcl100.bpl  } Controls.TWinControl.MainWndProc 
      [20040DE4]{rtl100.bpl  } Classes.TDataModule.WriteHeight 
      [20143833]{vcl100.bpl  } Controls.TWinControl.DefaultHandler 
      [20143736]{vcl100.bpl  } Controls.TWinControl.WndProc 
      [01CD4A4D]{JvDBD10R.bpl} JvExDBGrids.JvExDBGrids.TJvExDBGrid.WndProc 
      [20142E60]{vcl100.bpl  } Controls.TWinControl.MainWndProc 
      [20040DE4]{rtl100.bpl  } Classes.TDataModule.WriteHeight 
      [207FD220]{vcldb100.bpl} Dbgrids.TCustomDBGrid.UpdateScrollBar 
      
------------------------------------------------------------------------------
     


Alguém sabe me dizer o porquê isso ocorre? 

Obrigado...



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