Right now, if the 'next row' if off screen, the user has to manualy change the scroll bar to view it.

Hello,

I'm building an application that allows the user to select a series of text items from a grid, and add them to a list.  The list is unbound with the horizontal and vertical scroll bars off, and set to:

((IconListViewElement)this.Selected_Text_Listview.ListViewElement.ViewElement).Orientation = Orientation.Horizontal

Selected_Text_Listview.AllowArbitraryItemWidth = true;

Selected_Text_Listview.AllowArbitraryItemHeight = true;

If the width of the items exceeds the total width of the Listview, items are dropped from the front of the list until they fit.  I am doing this by determining the "Actual Size" of the items and making sure they fit within the width of the Listview (taking margins into consideration) and continuing to drop until the remaining items fit.

This works well, however the problem I am encountering is when the text that is selected is itself too large to fit within the given Listview region.  When a single item is too large to fit, I would like to add "...", and truncate the text from the beginning until it fits.  For example:

"Text that is too large to fit" => "...t that is too large to fit"

When I reach this condition, I am recursively removing portions of the item text hoping to find the point when the text will fit and stop, but this does not seem to be changing affecting the item's size and the recursion continues until the string is empty.

Below is a portion of the code:

private bool Adjust_Text_List_Items()

{

    int total_item_width = 0;

    //Compute Total Width of Items
    foreach (ListViewDataItem Text_Item in this.Selected_Text_Listview.Items)
                total_item_width += Text_Item.ActualSize.Width + this.Selected_Text_Listview.ItemSpacing;
                

    //Determine if items are too large to fit

    if (total_item_width >= this.Selected_Text_Listview.Width -  this.Selected_Text_Listview.Margin.Left - this.Selected_Text_Listview.Margin.Right)
                {

                    //Sanity Check
                    if (this.Selected_Text_Listview.Items.Count() > 0)
                    {
                        //Name of single node too long, must truncate
                        if(this.Selected_Text_Listview.Items.Count() == 1)
                        {
                            ListViewDataItem first_node = this.Selected_Text_Listview.Items.First();

                            if (!string.IsNullOrEmpty(first_node.Text))
                            {
                                first_node.Text = first_node.Text.Substring(1);
                                this.Selected_Text_Listview.ListViewElement.SynchronizeVisualItems();       //This is not updating the actual size of the item!

                                //Continue Looping Until the string fits
                                Adjust_Text_List_Items();   
                            }

                            else

                            {

                               first_node.Text = "EMPTY STRING!!!";

                               return false;

                             }

                         }

                      }

...

}

Is there a way to update the actual size of the item after changing the text, or is there perhaps an alternative approach that I could use?

Hi,

My program was originally using a different grid but we are now changing over to radgridview, on several of our grids you enter an ID in the first column and it runs a  function to get the rest of the information such as Description e.t.c . I am trying to use EndEdit to call the function to get the part but its default functionality is to re-populate the ID ,is there a way to repopulate the Cell the user has just finished editing,I am using VB.Net. The function must be called once the part has been entered

     The Waterfall series does not seem to handle negative values always correctly.

Sometimes the waterfall does not go lower than 0. But sometimes it does.

Maybe the documentation on how , whether and why to add SumPoints and TotalPoints is somewhat incomplete.

if I have just this, it comes out like in picture "withoutEnd".

It does not end up with -7, as I would expect. Ist just ends with 0.

When I add a Total Point at the end

ws.DataPoints.Add(new Telerik.Charting.WaterfallDataPoint(-10.0, false, true))

The display changes, but the total is not display, and it's still all wrong.

When I add a Summary Point at then end

ws.DataPoints.Add(new Telerik.Charting.WaterfallDataPoint(-10.0, true, false))

The result becomes correct. (The left axis is starting at -8)

So I can find a solution that works for me.
But I'm not sure, do I missread the (rare) documentation,

or may be there is a bug in the display algorhithms.

If I make all GridItems invisible, then the plus sign remains in RadPropertyGrid for Font item.

Example:

    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            Make();
        }

        private void Make()
        {
            radPropertyGrid1.SelectedObject = new Item();
            foreach (var item in radPropertyGrid1.Items)
            {
                if (!(item.Value is Font)) continue;
                foreach (var subItem in item.GridItems)
                {
                    subItem.Visible = false;
                }
            }
        }

        public class Item
        {
            [DisplayName("Font"), Category("Font")]
            public Font Id { get; set; }

            public Item()
            {
                Id = new Font("Arial", 12, FontStyle.Regular);
            }
        }

    }

Hi, I'm having problems with Saving/Loading layouts.

I'm saving automatically the layout of all my tables to XML files, with "SaveLayout" method, I don't do anything additional.

When the application starts, all that XML files saved, are loaded with "LoadLayout" method. I don't know why, but in some cases, I'm getting this error on LoadLayout:

NotSupportedException ocurred.

Exception thrown: 'System.NotSupportedException' in System.dll

Additional information: CultureInfoConverter cannot convert from (null).

I've tried to reduce the structure of the table doing it simpler, (decreasing the number of columns, and removing hierarchy), but I'm getting the same error.

Thanks in advance.

Hello ,

how to add new controls in Rad item collection editor,I have list of controls but i need to add RadCheckedDropdownList in collection and use it in RadRibbonTab of RadRibbonForm.

Thanks in Advance.