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Normal Topic Lane Grid Issues (Read 1776 times)
rajesh_patil74
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Lane Grid Issues
Jan 27th, 2012 at 4:37pm
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Hi Stoyo

Following are the few issues found with lane grid
1. HookHeaders property should be default "True" according to the help document.

2. In sample program node creation crashes when user tries to create node with mouse down event occured in header area. User should not be able to create node with mouse down event occured in headera area.

3. Reposition node has following issues with column headers -
   a. When mouse down event occured in nodes bottom right area and node is moved to left side (row header area) , rotation cursor gets displayed when the left edage moves inside the row header area.  Same thing doesn't happen with column headers and top edge and allows user to move the node top part in column headers.

   b. Trying to move left edage in row headers is not possible (which is correct) but trying to move nodes top edge in columns headers is possible.

Can these issues gets fixed in beta version and next relase of diagram lite control ?

Regards
Rajesh
  
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Stoyo
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Re: Lane Grid Issues
Reply #1 - Feb 6th, 2012 at 11:29am
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Hi Rajesh,

What sample program are you referring to? I can't get node creation crashing neither in Lanes nor in ProcessLayout examples. In the Lanes project, the NodeCreating and NodeModifying handlers prevent drawing over the headers. You can add more checks to them, or call e.CancelDrag to immediately stop the modification instead of setting e.Cancel.

Stoyan
  
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