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Some properties seem to have no effect

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Hans
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Hans asked on 15 Jul 2014, 10:02 AM
Hi!

I am evaluating the diagram control and I found some properties that seems to have no effect.  I use the following lines to initialize the control:
1.<telerik:RadPane ID="diagramPane" runat="server" Scrolling="Y">
2.                <telerik:RadDiagram Resizable="False" ZoomRate="1" ID="radDiagram" runat="server" Width="100%" Height="100%" Draggable="True" Enabled="True" Rotatable="False" Font-Size="12">
3.                    <ClientEvents OnLoad="diagram_load" OnClick="diagram_click" />
4.</telerik:RadDiagram>

The following properties seem to have no effect:
  • Line 1: Scrolling="Y": If I drag a shape over the boundaries, no scoll bar is visible.
  • Line 2: Resizeable="False": The shapes can still be resized.
  • Line 2: Rotatable="False": The shapes are still rotatable.
  • Line 2: Font-Size="12": The font size remains at 15.

Any ideas?

Kind regards,
Hans

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Vessy
Telerik team
answered on 15 Jul 2014, 03:10 PM
Hi Hans,

The RadDiagram object has its own scrolling (Cntrl+mouse drag over the diagram) and when the height of the diagram is set to 100% it never exceeds its parent RadPane's height. The scrolling of the RadPane on other hand will be shown in a scenario when the height of the diagram is bigger than the hight of the RadPane. For example:
<telerik:RadPane ID="diagramPane" runat="server" Scrolling="Y" Height="200">
    <telerik:RadDiagram Resizable="False" ZoomRate="1" ID="radDiagram" runat="server" Width="100%" Height="500" Draggable="True" Enabled="True" Rotatable="False" Font-Size="12">
        <ClientEvents OnLoad="diagram_load" OnClick="diagram_click" />
    </telerik:RadDiagram>
</telerik:RadPane>

The Resizable and Rotable properties does not work for the moment due to a known bug in the Kendo UI diagram widget. Unfortunately I cannot give you any firm estimate when this issue will be fixed.

Regarding the Font property - it is a standard property inherited by the WebControl Class which is not implemented in the RadDiagram (and unfortunately cannot be hidden). A possible way to set the font style for the shapes' content could be to use a similar styles:
div.k-diagram text
{
    font-size: 12pt;
}

I hope this information will be helpful for you.

Regards,
Vessy
Telerik
 

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