Thank you for contacting us. In order to set size of the RadPanel contained in a RadSplitContainer you can use the following snippet:
|this.radSplitContainer1.SplitPanels["splitPanel1"].SizeInfo.SizeMode = Telerik.WinControls.UI.Docking.SplitPanelSizeMode.Absolute;
|this.radSplitContainer1.SplitPanels["splitPanel1"].SizeInfo.AbsoluteSize = new Size(150, 0);
You can find more information on the topic in our online documentation
. It might be also helpful for you to see the code of the RadSpitContainer examples in our demos. The easiest way to resize the split panels on start up depending on the previous use is to save the AbsoluteSize
property in a file and then on start up to assign the property the value contained in the file.
I hope this is helpful. However, if you encounter any further difficulties, please, contact me back.
the Telerik team