Questions on UI for WinForms Forum

1 answer

136 views

Hi,

I have project in which I have hierarchical data to show. It's basically device controlling project in which multiple first layer parent device which has multiple child device/second layer parent (which again has multiple child / next layer parent so on). I want to display this hierarchical data on my home page which can collapse/expand every parent. Along with the display I want to add more item to every parent (like checkbox in parent header to select/deselect all child of that parent).

The Listview is showing this kind of data but up to one layer only and it not allow me to add other control to header. Can anyone suggest how can I accomplish this?

I want to display data like below:

Parent Header (with some more control like checkbox)
    child1     child2    child3   child4    child5 - horizontally align (all child has checkbox to select/deselect and Small icon image)
    Second layer parent (with some more control like checkbox)
         child1   child2    child3   child4 - same as above
Parent Header
    Multiple Childs
    Second Layer Parent
         Multiple Childs

Thnaks,
Ron

Buttons, RadioButton, CheckBox, etc

answered on 11 Apr 2012

8 answers

1.0K+ views

Grouping column headers

I need to create a time sheet and was wondering if the RadGridView supported a header like I have in the attached file. Implementing the actual data part of the grid is easy to do, what I need help with is creating the day headers.

Thanks,

Jason

GridView

answered on 11 Apr 2012

17 answers

795 views

RadGridView ExportToExcelML "different format" vs. "file extension" Error

I just upgraded from 2009Q1 (2009.1.9.414) to 2009Q2 (2009.2.9.729) and noticed that files exported by the ExportToExcelML.RunExport Method:

1. Are now of Type ".Xls" vs. ".XML". Is there some detailed list of changes for each I can review / search through to see how my code will be impacted?

2. Now generate a "The file you are trying to open, '<FileName>.xls', is in a different format than specified by the file extension. Verify that the file is not corrupted and is from a trusted source before opening the file. Do you want to open the file now?" where it didn't generate any message before. Selecting "Yes" appears to allow it to open the the file correctly.

Telerik 2009Q2 (2009.2.9.729), VS 2005 (v8.0.50727.762 SP.050727-7600), XP SP3 on Core2Duo 2.99GHZ with 3GB.

GridView

answered on 11 Apr 2012

1 answer

111 views

Win Forms chart

I have a chart and Im trying to set min and max values with the

radChart1.PlotArea.YAxis.AddRange() function

for my numbers for the Min and Max are (-+)1.1E38. When I try to give the function a number for the step I get an overflow error. What do I need to do so that I can have a reasonable number for the step that doesnt include the many number inbetween these to Min and Max values? Is there a max number allowed when using the Chart?

thanks

Chart (obsolete as of Q1 2013)

answered on 11 Apr 2012

3 answers

134 views

Control Theme xml

Hi,

The Visual Style Builder is a great tool. Unfortunately it has many issues and results in many hours of "fiddling", testing and repeat, to get a control to appear properly (based on what is desired). Complicated controls like GridView require a lot of patience. This is especially true when upgrading to a new release. New controls are created, old controls obsoleted, and properties and values change.

IT makes perfect sense that the tools would not be the top priority and I am ready to just start editing the xml files.

So, I am wondering if there is a document that lists the elements, and attributes in the control and repository xml files. Some are self explanatory, but others are not. For example the XmlRepositoryItem Capacity key. At first I thought it meant the maximum, number of elements that can be defined for the Item Type, but then I saw different values for the same Item Type.

What would really be nice is, if there is a fairly simple way to determine all of the properties and Visual States for a control.

This may already exist and I just haven't found it.

Thanks

Tools - VSB, Control Spy, Shape Editor

answered on 11 Apr 2012

0 answers

143 views

Get Date From radSchedulerNavigation

Hi
how i can get date from radSchedulerNavigator when click buttonDayView?

Scheduler and Reminder

asked on 10 Apr 2012

1 answer

332 views

Add and remove multiple listbox items

Hi,
I actually implemented the drag and drop example from the demo. There are two list boxes where I can drag and drop or use a button to move a selected item from one list box to the other.

I would like to modify it so that I can select multiple items and click the "add selected" button or drag them.

Here's how I am currently trying to move selected but it seems to remove all of the items.

private void RemoveSelectedFromListBox(RadListControl sourceListBox, RadListControl targetListBox)

{

if (sourceListBox.Items.Count == 0) { return; }

if (sourceListBox.SelectedItems == null) { return; }

for (int i = 0; i < sourceListBox.SelectedItems.Count; )

{

RadListDataItem item = sourceListBox.SelectedItems[i];

sourceListBox.Items.Remove(item);

targetListBox.Items.Add(item);

}

Do you have an example for the drag and drop of multiple selected items? and do I use MultiExtended or MultiSimple?

Thank you,
Beth

ListControl

answered on 09 Apr 2012

14 answers

505 views

Selected values don't hold alignment

Hello,

When a value of autocomplete of the dropdownlist box is wider than the control object, the text aligns to the right. The user can still type into the control, but the cursor is hidden to the left.

I have looked for a simple text align left, and I found it deep in the UI elements, based on the "telerik.wincontrols.ui.radtextboxitem" part of this control. It's set to left.

What am I missing here?

Thank you

DropDownList