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LCL, fix dbgrid index out of bounds (-1) when the selected record is not the first and the dataset is closed and opened

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git-svn-id: trunk@28484 -
This commit is contained in:
jesus 2010-11-25 20:25:17 +00:00
parent 0f237c154c
commit e677aae348
2 changed files with 3 additions and 3 deletions
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4
lcl/dbgrids.pas
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@ -719,10 +719,8 @@ begin
OldFixedCols := FixedCols; OldFixedCols := FixedCols;
OldFixedRows := FixedRows; OldFixedRows := FixedRows;
Clear; Clear;
ColCount := OldFixedCols + 1;
RowCount := OldFixedRows + 1; RowCount := OldFixedRows + 1;
FixedCols := OldFixedCols; ColCount := OldFixedCols + 1;
FixedRows := OldFixedRows;
if dgIndicator in Options then if dgIndicator in Options then
ColWidths[0]:=12; ColWidths[0]:=12;
end; end;

2
lcl/grids.pas
View File

@ -2667,6 +2667,8 @@ begin
NewColCount := FGridPropBackup.ColCount; NewColCount := FGridPropBackup.ColCount;
FFixedCols := Min(FGridPropBackup.FixedColCount, NewColCount); FFixedCols := Min(FGridPropBackup.FixedColCount, NewColCount);
FFixedRows := Min(FGridPropBackup.FixedRowCount, AValue); FFixedRows := Min(FGridPropBackup.FixedRowCount, AValue);
FTopLeft.X := FFixedCols;
FTopLeft.Y := FFixedRows;
// ignore backedup value of rowcount because // ignore backedup value of rowcount because
// finally rowcount will be AValue // finally rowcount will be AValue
FGridPropBackup.RowCount := AValue; FGridPropBackup.RowCount := AValue;