Problem with auto scroll

[jean michel]

Hello,

I have three splitpanel and when the auto scroll is enabled some lines appear in the splitpanel.

Following attached the picture.

Thank you for all.

[Julian Benkov]

Hello Jean,

I logged the issue in our Public Issue Tracking System. The fix will be available in one of the next releases. Currently, you can Invalidate the SplitPanel using the Scroll event to workaround the issue. Here is a code snippet example:

using System.Windows.Forms;
using Telerik.WinControls.UI;

namespace Lab.Dock
{
    public partial class SplitContainerFixedPanel : Form
    {
        private RadSplitContainer splitContainer = new RadSplitContainer();

        public SplitContainerFixedPanel()
        {
            InitializeComponent();

            splitContainer.Dock = DockStyle.Fill;
            splitContainer.Parent = this;
            splitContainer.BringToFront();

            SplitPanel panel1 = new SplitPanel();
            RadAutoCompleteBox autoCompleteBox = new RadAutoCompleteBox();
            autoCompleteBox.Location = new System.Drawing.Point(10, 10);
            autoCompleteBox.Size = new System.Drawing.Size(1000, 300);
            autoCompleteBox.Parent = panel1;
            autoCompleteBox.Text = "Split Panel 1";
            panel1.SizeInfo.SizeMode = Telerik.WinControls.UI.Docking.SplitPanelSizeMode.Absolute;
            panel1.SizeInfo.AbsoluteSize = new System.Drawing.Size(200, 200);
            panel1.AutoScroll = true;
            panel1.Scroll += panel1_Scroll;

            SplitPanel panel2 = new SplitPanel();
            autoCompleteBox = new RadAutoCompleteBox();
            autoCompleteBox.Dock = DockStyle.Fill;
            autoCompleteBox.Parent = panel2;
            autoCompleteBox.Text = "Split Panel 2";

            splitContainer.Orientation = Orientation.Horizontal;
            splitContainer.SplitPanels.Add(panel1);
            splitContainer.SplitPanels.Add(panel2);
        }

        void panel1_Scroll(object sender, ScrollEventArgs e)
        {
            SplitPanel splitPanel = sender as SplitPanel;
            if (splitPanel != null)
            {
                splitPanel.Invalidate();
            }
        }
    }
}

I hope this helps.

Thank you for your time and cooperation. Your Telerik points have been updated. 

Greetings,
Julian Benkov
the Telerik team

[jean michel]

Hello Julian,

That is great for this moment

Thanks a lot one more time.