Questions on UI for WPF Forum

1 answer

270 views

Hide group indentation for groups with one items

Hi all,

I am using a grid view in our WPF application, the grid is bound to a data model that has two properties called “Class” and “SubClass” along with few other properties (price, year, etc…). The grid has 2 group descriptors for those properties (Class is the parent group, and SubClass is sub-group). Each group and subgroup has a custom styled footer row that displays an aggregate total of prices.

What we are trying to achieve is that when a sub-group has only one item, it should not be indented, we want to appear in the same level as the parent group. Also, there should be no footer total displayed for that group (since the total is just the same as the item price, no need to show the same figure twice). How can I achieve those 2 behaviors?

I tried to using the GroupFooterRowStyleSelector, and have 2 styles for the group footer, one for Visible and one for Hidden states. And detect if row.Group.ItemCount is 1, then set the GridViewGroupFooterRow visibility to collapsed. But that resulted on the Aggregate function are still being shown.

Any help would be appreciated!

Thanks!

GridView

answered on 22 Mar 2013

3 answers

169 views

'System.MethodAccessException' occurred in Telerik.Pivot.Core.dll

With Version 2013 Q1 (2013.1.220.40), I created a simple pivot grid with LocalDataSourceProvider (just following the get-start instructions http://www.telerik.com/help/wpf/radpivotgrid-getting-started.html ), however, the grid does not show up. And inside Visual Studio - Output window, the following exception log is shown:

A first chance exception of type 'System.MethodAccessException' occurred in Telerik.Pivot.Core.dll

I have tried the similar codes with version 2012 Q3 and it works. Is it a new bug?

(Note that I'm using .NET 4.0 with Binaries.NoXaml)

PivotGrid

answered on 22 Mar 2013

4 answers

648 views

Filtering in RadGrid

Hi,
I am using Telerik Rad grid in My application. My requirement is like this.

I have Products View with their status whether Active or Inactive. So in this grid i have two Columns named "Products" and "Status".
Whenever the grid is loaded or in the first view of grid, User should able to see only all the Active Products. If user wants to see all products(both active & inactive) after loading the grid, he should able to see it by clicking on filter icon on that column.
Please tell how to do this or plz give any sample code.

Regards
Ramesh

GridView

answered on 22 Mar 2013

3 answers

366 views

Row Not Selected When Using CellTemplate

Sample column:

<telerik:GridViewDataColumn DataMemberBinding="{Binding Path=SelLang}">

<telerik:GridViewColumn.CellTemplate>

<DataTemplate>

<ComboBox SelectedValue="{Binding Path=SelLang}"

ItemsSource="{Binding Langs}"

SelectedValuePath="LanguageCode"

DisplayMemberPath="LanguageName" />

</DataTemplate>

</telerik:GridViewColumn.CellTemplate>

</telerik:GridViewDataColumn>

Clicking any other column selects the row (we have the indicator turned on to easily see this), however, clicking and selecting items in this combobox doesn't activate the row. Which property or other trick did I miss?

Thanks,
Chris

GridView

answered on 21 Mar 2013

1 answer

199 views

GridViewDataColumn IsReadOnlyBinding

See documentation

IsReadOnlyBinding="{Binding IsActive}"

If I set it to true as in "read-only" it is actually not read only, but setting it to false makes it read only...

Am I missing something?

edit: actually it's working correctly, but the documentation is misleading.

GridView

answered on 21 Mar 2013

0 answers

99 views

Simple ComboBOx column code

Hi Experts,

I am creatring an WPF app using RadGridView control. In that i need to use ComboBox with somevalues (1,2,3,4,5-constant values in the dropdown list) also i want to display value of "Size" property by default that is bound in the Grid's itemsource collection.

When i select any value in the combobox that should be updated in the cell and also in the underlying collection's "Size" property.

Defalut value of the column is from the Grid's ItemSource property "Size".
The drop down list have some values and selecting that value should update in the cell and also in the underlying collection property.

Please help me anybody.

Thanks in advance.
Regards,
Ramesh
velusamyr@hcl.com

GridView

asked on 21 Mar 2013

1 answer

88 views

Fit all resources in visible area

Is it possible to either set a specific size on the appointment column widths, or to set the number of visible columns when using multiple resources in a day

We have a need to see all appointments for 10+ resources at the same time without scrolling, however, the only thing I have been able to change has been the header size, not the actual appointment column width

ScheduleView

answered on 21 Mar 2013

2 answers

102 views

Check CellValue when cell is loading and make it as readonly

Hi Experts,

I am creating an WPF application, in that i am adding new records from code behind. When the record is loading in grid, i need to check the cell value of a column and based on that cell value , i will make the next cell as ReadOnly/Editable.

Ex:

When record loading,

If the 2nd column's cell value is <4 then i have to make 3rd column cell as ReadOnly cell.

I have attached an image for your refrence, from that you can see based "CheckWeight" column the "Size" column will be as ReadOnly or Editable with Dropdown list.

Please help me anybody by giving ideas like, how to check cell values while record is loading and make other cells as readonly cell

Thanks in advance.
Ramesh
velusamyr@hcl.com

GridView

answered on 21 Mar 2013

0 answers

99 views

Creating A variable view

I have the following problem,

I get a list of employees from my DB, each employees has:

Employee

{

String Name{get; set;}

String IList<Work> assignments {get; set;}

}

And each Work has:

Work

{

String Work_name{set; get;}

DateTime date{set; get;}

}

Now I need to show a grid between to preselected dates day by day

Like

Employee | 01/01/2001 | 02/01/2001 | 03/01/2001 …..

EmployeeA | WORKA | NO WORK | WORKC ….

EmployeB | Other W | OtherW | No WORK ….
.
.
.

And the user must can change the work name dynamically

I must crate the view manually so can you help me how to do it.

Thanks and sorry for the bad English.

GridView

asked on 21 Mar 2013

2 answers

227 views

Limit ScheduleView to a date range

I'm probably just missing this somewhere.

I would like ScheduleView to stay within a range of dates, not allow the user to view dates before a given date or after a given date, I.E. not allow a week view to go before 3/10/2013 or after 3/24/2013.

What would be the easiest way to accomplish this?

Thanks!

ScheduleView

answered on 21 Mar 2013