View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0005228 | JEDI VCL | 00 JVCL Components | public | 2010-04-24 14:43 | 2010-06-07 13:49 |
| Reporter | designshouse | Assigned To | obones | ||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | resolved | Resolution | not fixable | ||
| Product Version | 3.39 | ||||
| Target Version | Fixed in Version | ||||
| Summary | 0005228: JvDbGrid not focusing after TWebbrowser is focused. | ||||
| Description | HI i have a jvdbgrid and a webbrowser components. i chose a record in the jvdbgrid and as a result i see a web page in the webbrowser component. after im clicking inside the webbrowser (webbrowser has the focus now), i click again on another record in the jvdbgrid, the jvdbgrid does not get focus and remain on the same record it was before. | ||||
| Tags | No tags attached. | ||||
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This bug also affects VCL's TDBGrid from which TJvDBGrid inherits. So it is not a JvDBGrid bug. BTW: The actual bug is in the TWebBrowser component. When you click into the webbrowser IE takes the focus but the VCL doesn't know that because it is not the TOleControl that has the focus but the ActiveX IE control that got the focus. Newer versions of TEmbeddedWB include a fix for this bug. |
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I found working solution in file JvDBGrid.pas Add unit Winprocs; In TJvDBGrid class add this two procedures: WMRButtonDown and WMLButtonDown in public method TJvDBGrid = class(TJvExDBGrid, IJvDataControl) public procedure WMRButtonDown(var Message: TWMRButtonDown); message WM_RBUTTONDOWN; procedure WMLButtonDown(var Message: TWMLButtonDown); message WM_LBUTTONDOWN; end; procedure TJvDBGrid.WMRButtonDown(var Message: TWMRButtonDown); begin winprocs.SetFocus(handle); inherited; end; procedure TJvDBGrid.WMLButtonDown(var Message: TWMLButtonDown); begin winprocs.SetFocus(handle); inherited; end; |
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Winprocs is deprecated and only an alias for "Windows.pas" This is only a work around. It doesn't fix the actual problem and it only fixes the grid control. But there are other controls that are affected by this bug. |
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Well, this is not fixable then |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2010-04-24 14:43 | designshouse | New Issue | |
| 2010-04-24 15:06 | AHUser | Note Added: 0017366 | |
| 2010-04-24 15:10 | designshouse | Note Added: 0017367 | |
| 2010-04-24 16:28 | AHUser | Note Added: 0017368 | |
| 2010-04-24 16:29 | AHUser | Note Edited: 0017368 | |
| 2010-06-07 13:49 | obones | Note Added: 0017450 | |
| 2010-06-07 13:49 | obones | Status | new => resolved |
| 2010-06-07 13:49 | obones | Resolution | open => not fixable |
| 2010-06-07 13:49 | obones | Assigned To | => obones |
