This forum is temporaily read-only. All existing discussions remain available for reference. For new questions, bug reports or support requests, please contact us at mail@lmdsupport.com.

Fixes to avoid "no Parent-Window" exception

BernhardGeyerBernhardGeyer
edited May 2012 in LMD ElPack
Please change following code to avoid above exception unter some circumstances:

ElPgCtl.pas

TElPageControl.ChangeActivePage -> Add "if HandleAllocated then" bevore Realign
TElPageControl.IntMouseDown -> Add try..except around SetFocus
TElPageControl.IntLButtonUp -> Add try..except around SetFocus
TElPageControl.RecalcTabPositions -> Change "if HasVP then" to "if HasVP and HandleAllocated then"

ElTree.pas

TElTreeItem.RedrawItemPart -> Add "if FOwner.FView.HandleAllocated() then" bevore InvalidateRect
TElTreeItem.RedrawItem -> Add "if FOwner.FView.HandleAllocated() then" bevore InvalidateRect




Comments

Sign In or Register to comment.