Infralution Support

[andrewc]

I need to draw the contents of a cell myself so following other articles on this forum I use a type editor with the code below.

When the tree.SelectionMode = FullRow the selection highlighting is still painted but when I set the tree.SelectionMode = MainCellText the selection highlighting is not painted.

My question is how do I get the selection highlighting painted when tree.SelectionMode = MainCellText?


GetCellData event:
private void tree_GetCellData(object sender, Infralution.Controls.VirtualTree.GetCellDataEventArgs e)
{
MyData Node = (MyData)e.Row.Item;

if (e.Column == MyTreeColumn)
{
e.CellData.ShowPreview = true;
e.CellData.DrawPreviewBorder = false;
e.CellData.ShowText = false;
e.CellData.TypeEditor = MyTypeEditorInstance;
e.CellData.Value = Node;
}
}

My type editor:
internal class MyTypeEditor : Infralution.Controls.StandardValueEditor
{
public override bool GetPaintValueSupported(System.ComponentModel.ITypeDescriptorContext context)
{
return true;
}

public override void PaintValue(System.Drawing.Design.PaintValueEventArgs e)
{
// I do the painting here
}
}

[Infralution]

You can determine if the row is highlighted in the PaintValue event by getting the CellWidget from the context eg