| display a canvas [message #81219] |
Fri, 24 January 2003 00:42  |
Tina
Messages: 38
Registered: November 2001
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Member |
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Hi! I have Block A on Canvas A and Block B on Canvas B. Initially, Canvas A should be displayed. When the user double-clicks on the a record, Canvas B is then
displayed. But When I run my form, Canvas B is displayed. How should I go about it?
Thanks!
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| Re: display a canvas [message #81222 is a reply to message #81219] |
Fri, 24 January 2003 02:32  |
Joyjeet
Messages: 23
Registered: January 2003
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Junior Member |
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It's a very common reqmnt so y can hv the solution readily..
1. You must hv one of the canvasses as Stack canvas (for yr case , the canvas which is to be displayed later should be stack canvas).
2. Built-in Hide_View and show_view is used to hide and show a canvas.
3. For yr case, u hide the canvas during for loading (WHEN-NEW-FORM-INSTANCE trigg. might be handy) which is not supposed to be displayed initially.
4. In the WHEN-MOUSE-DOUBLE-CLICK trigger u use show_view built-in to show the canvas.And Go_Item will help u to navigate to yr desired Item in that canvas.
Hope y can do yr job now...
JD.
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| Re: display a canvas [message #81226 is a reply to message #81219] |
Fri, 24 January 2003 02:42 |
magnetic
Messages: 324
Registered: January 2003
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Senior Member |
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Block A must be on top of block B
the forms tries to navigate to the first item of the first block.
you also can add go_item('A.item1') in the when_new_form instance trigger.
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