Hello,

This post helped me to resolve my issue to Hide Row Selector.

Following is my Code to Hide Row Selector

 Dim cUltraGrid As UltraGrid = DirectCast(Me.ulGanttView.GetType().GetField("grid", Reflection.BindingFlags.CreateInstance Or Reflection.BindingFlags.Instance Or Reflection.BindingFlags.NonPublic).GetValue(Me.ulGanttView), UltraGrid)

 If Not (cUltraGrid Is Nothing) Then

    cUltraGrid.DisplayLayout.Override.RowSelectors = Infragistics.Win.DefaultableBoolean.False   

  End If

Thanks To all for help.

Thanks

Eemran

Hi Mike,

Thank you. This is exactly what I've maid just before you sent the last reply. I've seen a method 'Save' in the property ActiveRowImage and just change the red color to black.

Problem solve! :)

Hi,

What happens is that we take the default image and apply the forecolor to it so that it's always visible against the background color. So we use images that have a specific color which can be replaced. So I guess you really can't assign one image to another like you have here because our code doesn't do the color replacement when you assign an image, it only does this for our built-in images.

So I recommend that you save the image to a file and then you can edit it with any paint program so that it is the correct color and then re-apply it to the grid.

I written this code:

         System.Drawing.Image image = base.DisplayLayout.RowSelectorImages.ActiveRowImage;

         base.DisplayLayout.RowSelectorImages.DataChangedImage = image;

         base.DisplayLayout.RowSelectorImages.AddNewRowImage = image;

         base.DisplayLayout.RowSelectorImages.ActiveAndDataChangedImage = image;

         base.DisplayLayout.RowSelectorImages.ActiveAndAddNewRowImage = image;

But the problem now is that the little triangle is red when the row is modified. Immediately after changing of row, the triangle on the active line is back to black like the normal behavior.

Do you know why the triangle is red in the case below?

Thank you.

Thank you Mike, this is exactly what I want to know... change the image to null.