Infralution Support

What is the best way to get columns to auto size according to column header contents instead of cell contents in the column? Since my cells contain checkboxes column width becomes far too narrow for t ...

I did some breif research on this issue and came to the following conclusion. When VirtualTree has been disposed then DataSource is still pointing to whatever it was bound to. If this something fires ...

I'll try to isolate it enough to send you an example.

It seems that VirtualTree 3.1.3 does not unregister with events on objects when using ObjectBinding when disposing. After having been disposed the tree still gets called when there is a change on an o ...

I'm trying to bind VirtualTree to a generic type by specifying for example Equin.ApplicationFramework.EditableObject<STS.Objects.Document> for TypeName in the object binding. However, I keep get ...

Thanks

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Yes it works much better when using virtualTree1.PointToClient. And thanks for pointing me to the Custom Widget sample. I'll have a look at it and try slove it that way instead.

I'm trying to visualize selected cell. I'm using VirtualTree 3.1.2. The way VirtualTree selection visualization works is by marking the FullRow or the MainCellText. I'd like to visualize to the user t ...

Thanks as usual You gave the right answer as well as the answer I asked for Smile

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Yes, it was really the first alternativ I needed. I was trying to achive that the hard way.

In the Virtual Tree Tree Editor I can during design time (in the Data Binding tab) create an object binding where I specify that for a particular type of object the value of the column should be fetch ...

Thanks for the fast answer. I was planning on using Object Binding and what you say make sense when you think about it. I have to apply an Adaptor pattern to give the items a boolean property that can ...

I'm trying to accomplish the following using VirtualTree that we purchased for our projects.

I have a number of resources displayed in my main column in a tree. These resources can participate in a ...

How do I vote?
(i.s.o saying we use vs2005 only)

You got to be logged in. Did the trick for me Smile

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VS2005 and .NET Framework 2.0 the way to go. We are currently porting our 2003 code to 2005. All new .NET code we write we do so using .NET 2.0.

B.T.W. have you started looking at what's comming? W ...

I see that the question is already answered in "Single table NodeID ParentNodeID". I'll try it out.

Thanks!

A typical way to represent a tree in a DataSet is to have a Table with for example the following columns;

Id (PK)
ParentId (FK)
Name

and a relation connecting the FK with the PK.

dataset. ...