Hi,

1. Unfortunately there is no Tag associated with lane grid headers. You have to keep this in an external data structure such as Hashtable.

2. You can do that by assigning a BackgroundBrush to all cells in the row. Here is a code snippet illustrating how to do this (the variable grid identifies the lane grid and the number 5 represents the 0-based index of the row to be highlighted):

grid[null, grid.GetRow(5)].Style.BackgroundBrush =
      new MindFusion.Drawing.SolidBrush(Color.Yellow); 

Regards,
Meppy

and Regarding second qs

I couldnt see any color over the row?

is there any property should i have to set it up to use this.

Thanks
Hamid

Hi meppy

Actually i modified the code and use the rowindex value instead of 5 , the code below is the one.

Me._grid(Nothing, Me._grid.GetRow(iRowIndex)).Style.BackgroundBrush = New MindFusion.Drawing.SolidBrush(Color.Yellow)

nothing work out....

do you think as i have the shape nodes in each cell and am i not able to see the color of the row?


-------------------

And now i have one more qs as i said this lane diagram i have shape node in each cell of the rows and columns now i want to show some custom tooltip message for eache shape node in the specific column.

i use the following code to get the shape node on which the mouse is moving but always the node return nothing

Dim point As PointF = Me.docView.ClientToDoc(e.Location)
Dim mnode As DiagramNode = Me.doc.GetNodeAt(point)
If IsNothing(mnode) Then Exit Sub

Console.WriteLine(mnode.Tag.ToString)

Could you pls help me how overcome these issues?

Thanks
Hamid

Thanks for your reply

for 1st qs ill try later ( testing without some shape nodes in the cell) and if i have problem ill come back to you.

And the second one i got fixed now by changing the code as follows


Private Sub docView_mouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles docView.MouseMove

Dim Mousepoint As PointF = Me.docView.ClientToDoc(e.Location)
Dim obj As Object = Me.doc.GetItemAt(Mousepoint, False)


If Not TypeOf (obj) Is MindFusion.Diagramming.ShapeNode Then exit sub

dim mnode as shapenode = ctype(obj,shapenode)


If IsNothing(mnode) Then Exit Sub

Console.WriteLine(mnode.Tag.ToString)



end sub

here i can see the node's tag value printed in the console.

Anyway Thanks for your concern reply... ofcourse you guys are doing fantastic.

Thanks
Hamid