How to dynamically manage the size of SplitPanels

[Laurent]

Hello,

I have a form with a splitcontainer with 2 splitpanel:
- splitpanelFilter
- splitpanelMain

/* SplitContainerMain */
        /*  */
        THIS-OBJECT:SplitContainerMain:AutoScroll = TRUE.
        THIS-OBJECT:SplitContainerMain:Controls:Add(THIS-OBJECT:splitPanelFilter).
        THIS-OBJECT:SplitContainerMain:Controls:Add(THIS-OBJECT:splitPanelMain).
        THIS-OBJECT:SplitContainerMain:Dock = System.Windows.Forms.DockStyle:Fill.
        THIS-OBJECT:SplitContainerMain:Location = NEW System.Drawing.Point(0, 0).
        THIS-OBJECT:SplitContainerMain:Name = "SplitContainerMain".
        THIS-OBJECT:SplitContainerMain:Orientation = System.Windows.Forms.Orientation:Horizontal.
        /*  */
        /*  */
        /*  */
        THIS-OBJECT:SplitContainerMain:RootElement:MinSize = NEW System.Drawing.Size(25, 25).
        THIS-OBJECT:SplitContainerMain:Size = NEW System.Drawing.Size(644, 480).
        THIS-OBJECT:SplitContainerMain:SplitterWidth = 2.
        THIS-OBJECT:SplitContainerMain:TabIndex = 1.
        THIS-OBJECT:SplitContainerMain:TabStop = FALSE.
        THIS-OBJECT:SplitContainerMain:ThemeName = "Crystal".
        /*  */
        /* splitPanelFilter */
        /*  */
        THIS-OBJECT:splitPanelFilter:Controls:Add(THIS-OBJECT:BtnFilterDown).
        THIS-OBJECT:splitPanelFilter:Controls:Add(THIS-OBJECT:BtnFilterDefault).
        THIS-OBJECT:splitPanelFilter:Dock = System.Windows.Forms.DockStyle:Top.
        THIS-OBJECT:splitPanelFilter:Location = NEW System.Drawing.Point(0, 0).
        THIS-OBJECT:splitPanelFilter:Name = "splitPanelFilter".
        /*  */
        /*  */
        /*  */
        THIS-OBJECT:splitPanelFilter:RootElement:MinSize = NEW System.Drawing.Size(25, 25).
        THIS-OBJECT:splitPanelFilter:Size = NEW System.Drawing.Size(644, 28).
        THIS-OBJECT:splitPanelFilter:SizeInfo:AutoSizeScale = NEW System.Drawing.SizeF(Progress.Util.CastUtil:ToSingle(0), Progress.Util.CastUtil:ToSingle(-0.4393305)).
        THIS-OBJECT:splitPanelFilter:SizeInfo:SplitterCorrection = NEW System.Drawing.Size(0, -192).
        THIS-OBJECT:splitPanelFilter:TabIndex = 0.
        THIS-OBJECT:splitPanelFilter:TabStop = FALSE.
        THIS-OBJECT:splitPanelFilter:ThemeName = "Crystal".
/*  */
/* BtnFilterDefault */
        /*  */
        THIS-OBJECT:BtnFilterDefault:Image = CAST(resources:GetObject("BtnFilterDefault.Image"), System.Drawing.Image).
        THIS-OBJECT:BtnFilterDefault:Location = NEW System.Drawing.Point(3, 3).
        THIS-OBJECT:BtnFilterDefault:Name = "BtnFilterDefault".
        THIS-OBJECT:BtnFilterDefault:Size = NEW System.Drawing.Size(73, 22).
        THIS-OBJECT:BtnFilterDefault:TabIndex = 0.
        THIS-OBJECT:BtnFilterDefault:Text = "Filtres".
        THIS-OBJECT:BtnFilterDefault:TextAlignment = System.Drawing.ContentAlignment:MiddleRight.
        THIS-OBJECT:BtnFilterDefault:ThemeName = "Crystal".
        THIS-OBJECT:BtnFilterDefault:Click:Subscribe(THIS-OBJECT:BtnFilterDefault_Click).
        /*  */
        /* splitPanelMain */
        /*  */
        THIS-OBJECT:splitPanelMain:Location = NEW System.Drawing.Point(0, 31).
        THIS-OBJECT:splitPanelMain:Name = "splitPanelMain".
        /*  */
        /*  */
        /*  */
        THIS-OBJECT:splitPanelMain:RootElement:MinSize = NEW System.Drawing.Size(25, 25).
        THIS-OBJECT:splitPanelMain:Size = NEW System.Drawing.Size(644, 450).
        THIS-OBJECT:splitPanelMain:SizeInfo:AutoSizeScale = NEW System.Drawing.SizeF(Progress.Util.CastUtil:ToSingle(0), Progress.Util.CastUtil:ToSingle(0.4393305)).
        THIS-OBJECT:splitPanelMain:SizeInfo:SplitterCorrection = NEW System.Drawing.Size(0, 192).
        THIS-OBJECT:splitPanelMain:TabIndex = 1.
        THIS-OBJECT:splitPanelMain:TabStop = FALSE.
        THIS-OBJECT:splitPanelMain:ThemeName = "Crystal".


I want to dynamically manage the size of the Split Panels on the click of a button.
I have a variable iHeight= 30.
If I click I increase the height of the SplitPanelFilter by (28 + iHeigth) and I decrease the height of the SplitPanelMain (450 - iHeigth)
And conversely when I click again on the button ==> default position

I use this command
THIS-OBJECT:SplitPanelMain:Height= 450 - iTaille.
THIS-OBJECT:SplitPanelFilter:Height= 28 + iTaille.
but nothing ....
Are you a solution ??

Thank you

Laurent TROMBINO

 

[Dess | Tech Support Engineer, Principal]

Hello, Laurent, 

In order to control the size of RadSplitContainer and the SplitPanels inside it, it is necessary to specify the SizeInfo.SizeMode property to Absolute and then set the SizeInfo.AbsoluteSize property to the desired size. The following help articles demonstrates a sample approach how to define RadSplitContainers with specific size for its SplitPanels:

https://docs.telerik.com/devtools/winforms/controls/splitcontainer/building-a-layout-of-radsplitcontainers-programmatically 
https://docs.telerik.com/devtools/winforms/controls/splitcontainer/building-advanced-layouts 

Feel free to use a similar approach in your project. 

I hope this information helps. If you need any further assistance please don't hesitate to contact me. 

Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik

[Laurent]

Merci pour l 'info, mais j’avais déjà vu l’info. Juste

Je cherche un exemple de code dynamique.

[Dess | Tech Support Engineer, Principal]

Hi, Laurent, I would like to note that the official language for communication in the forum is English. Thank you in advance for your understanding.

As to the RadSplitContainer, there is not dedicated example of how to adjust dynamically the sizes since it is a subject of custom development according to the specific requirement that you are trying to achieve. Note that it is just necessary to calculate what size to be set to the SizeInfo.AbsoluteSize property for the split panels when the parent container is resized