Questions on UI for WinForms Forum

3 answers

306 views

AddSelfReference to Relations in GridViewTemplate

I have a winform app that is using Telerik RadGridView. It has several GridViewTemplate and in 1 of the GridViewTemplate I want to have self reference relation, so my question is
- can I cast GridViewTemplate to RadGridView so I use
RadGridView.Relations.AddSelfReference
- or can have some way that I can use directly
GridViewTemplate.Relations.AddSelfReference

Thanks.
Tom

GridView

answered on 21 Mar 2014

2 answers

138 views

AllowMouseWheelSupport not working

VB.Net in VS2010.
I have a scheduler that's in a RadForm that is an MDI child inside a RadDock on the parent form, which is also a RadForm. The mouse wheel does not work in the scheduler. If I put a scheduler on a non MDI form the mouse wheel does work. Do you have any suggestions as to where I can look for the problem? It has been like this since the 2012 version of Telerik Controls and I just updated to 2014.1.226.40 hoping the problem would be solved.

Scheduler and Reminder

answered on 21 Mar 2014

3 answers

179 views

Custom control inside the GridViewTemplate

Can I put the custom control (treeview with checkbox) inside the GridViewTemplate. I have the .Net winform, which is using the Rad GridView, display the customer information, when user click on that customer, the sub templates will open (3 tabs), I coded for 2 tabs which display detail information. I want to code the last tab display the treeview with checkbox in it and user can select checkbox to turn on or off the options they want to use.
Thanks.

GridView

answered on 21 Mar 2014

2 answers

168 views

[Solved] Selected Record Arrow

How can I turn off the selected record arrow in the MultiColumn ComboBox. I am using a custom theme.

Thanks.

MultiColumn ComboBox

answered on 21 Mar 2014

1 answer

206 views

Exporting cyrillic text to pdf

Hi,
In my quick review of controls encounter a problem with export to PDF from your RichTextBox. When i type something in cyrilic and then save as PDF file the result is quite strane. I mean many random spaces and generally weird layout. You can easy reproduce this in the winforms demo application. So, is it some kind of bug or there is a way to change this behavior in the code?
Best Regards,
Slavcho

RichTextBox (obsolete as of Q3 2014 SP1)

answered on 21 Mar 2014

4 answers

203 views

Theming contextual ribbonbars

I'm working on developing our own theme, based on the WPF windows 8 theme. I have an issue with contextual ribbon bars. My guess is that these can't be themed in the Visual Builder. However, I can't work out how to theme them in code either.

This is what we currently have

What I would like to do is
1 - Theme the ribbontabbutton; the background colour, border and text. I can change the unselected background colour of the tab, but this only has an affect until the first time the ribbon is selected. Once switching away, the colour reverts to white. I also can't work out how to change the selected colour at all, which is what I really want to do

2 - Remove the colouring on the main panel area that contains the groups etc. I just want it to be white.

3 - Would be nice to change the unselected colour of the contextual ribbontabbutton as well (want it a shade of the orange, but that's not so important

Any help would be greatly appreciated.

Thanks
Jason

Themes and Visual Style Builder

answered on 20 Mar 2014

1 answer

152 views

Deployment problems when using a custom theme

I recently started using visual style builder and I must say I love it. Definitely a little learning curve but very reasonable given its impressive capabilities. I was able to get my custom theme working in my application with little trouble. However, I can't get it working on a non-dev computer at all. I have deployed multiple applications using your awesome suite, both web and windows, never having any difficulty. I set all telerik dependencies to copy local and copy the full release folder to the target computer. When I run the .exe, I get either nothing at all or maybe eventually the error saying "this application has stopped working". I even tried copying the theme .xml files to the target machine but still no joy. I have searched and come up empty so here I am. Please let me know if I can provide any screenshots, assemblies, etc to make my issue clearer.

Themes and Visual Style Builder

answered on 20 Mar 2014

1 answer

146 views

how to sort by Aggregates values

http://www.telerik.com/help/winforms/gridview-grouping-group-aggregates.html

GroupDescriptor descriptor = new GroupDescriptor();
descriptor.GroupNames.Add("ShipName", ListSortDirection.Ascending);
descriptor.Aggregates.Add("Count(ShipName)");
descriptor.Aggregates.Add("Max(Freight)");
descriptor.Aggregates.Add("Avg(Freight)");
descriptor.Format = "The ship {1} has {2} item(s) with maximum freight {3} and avarage freight of {4:c2} per ship.";
this.radGridView1.GroupDescriptors.Add(descriptor);

How to do sort by Max (descriptor.Aggregates.Add("Max(Freight)");)
How to do ability to let Antonio Moreno Taqueria(max 84.84) is first ,Alfreds Futterkiste (max 69.53) is second ,Ana Trujillo Emparedados y helados (max 43.9) is third.

GridView

answered on 20 Mar 2014

3 answers

226 views

a. Does RadGridView in Hierarchy mode supports drag drop feature?

Does RadGridView in Hierarchy mode supports drag drop feature? Meaning if my data
structure is as follow,

Sales Person 1 (Level One)
>>>Orders
>>>>>>Order 1 (Level Two)
>>>>>>Order 2 (level three)
>>>Region
>>>>>>Region 1
>>>>>>Region 2

Sales Person 2 (Level One)
>>>Orders
>>>>>>Order 3 (Level Two)
>>>>>>Order 4 (level three)
>>>>>>Order 5 (Level Two)
>>>Region
>>>>>>Region 3
>>>>>>Region 4
>>>>>>Region 5

Now questions,
a) Is it possible to drag “Region 3” row (from Sales Person 2) and move it under Sales Person 1 “Region” block? Similarly, “Order 1” to drag and drop under Orders of Sales Person 2?

b) Does RadGridView supports multiple drag-drop? For e.g., in above scenario, I want to drag multiple orders from Sales Person2 to Sales Person1
c) Will RadGridView support Pin column in Hierarchical form as well? Refer hierarchy above.

Best Regards,
Divyesh

GridView

answered on 19 Mar 2014

1 answer

179 views

Gridview with Linq to sql

Good day

I have a gridview with predefined columns . I have a linq to sql query where i name my selected values with the same name as the predefined column names.
After i set the datasource it adds new columns to the end of the gridview.
Here is my sql query

            var res = (from s in db.SiteAudits
                       where s.SiteAuditID > 0000250 && s.SiteAuditID < 0000300
                       join ac in db.Accounts on s.AccountID equals ac.AccountID
                       join si in db.Sites on s.SiteID equals si.SiteID
                       join au in db.Audits on s.AuditID equals au.AuditID
                       select new
                       {
                         _siteauditid = s.SiteAuditID,
                         _account = ac.AccountName + "-" + si.SiteName,
                         _datedue = s.DateDue,
                         _audit = au.AuditTitle

                       }).ToList();

            grd_unscheduledaudits.DataSource = res;

Is there a special way my columns should link to my query's result columns ?

GridView

answered on 19 Mar 2014