Search results matching tag 'Column'

GridControl.Rectangle.Width is fetching wrong value in Outlook.

Arnoj — Tue, 23 Apr 2013 11:01:06 GMT

We have an application that is a plug in to Microsoft Outlook. When we login to our home page inside the application, we have some columns that are displayed ( like "from", "to", "subject" etc.). Our problem is everytime we login to this page after opening Outlook the columns are shoved to extreme left. Expected behaviour should be the columns retain their previous sizes and are not shoved to left. Our app is fetching the window size of the Outlook using "GridControl.Rectangle.Width" of Xceed.Grid.dll. Is this a known problem in some scenario? If we replace the current Xceed.Grid.dll with newer version will it get solved? Where can I get a trial version of this dll for testing?

Datagrid Column Selection

Navin — Wed, 12 Dec 2012 04:18:28 GMT

Dear Team,

I am new to Exceed grid i like to know if Exceed Datagrid supports Column selection as like Row selection. if yes how to enable that.

and also is there is any option to change Font Family, Font size. Font color for the selected column.

Have data span several columns

bsundsbo — Wed, 08 Feb 2012 15:26:23 GMT

I have a rather strange problem I'd like help to solve. The scenario is as follows: Most rows I'd like to display in columns as is natural, however, some of them might be missing some data, and I would like to display an informative text in that row, in adittion to some of the columns.

[Case Id] [Resource name] [Time] [Distance]
1202232 John Barnes 12:32 16mi
3285594 No resource has ben assigned to this case
3223803 Andrew Nobles 09:08 5mi

As the mockup-table above displays, I want to display data in their related columns, but instead of displaying the second row as empty after the case number, I'd like the descriptive text to span the remaining columns.

Is there a way I can do this in a fairly easy way, or do I really have to do some template magic for this?

I'm thinking about using an adorner with some marin on the left to where the [Resource name] column start, or is there an easier way with what is already present?

I guess this question could be phrased in a different way; is there a way to allow the CONTENT of a DataCell to overflow within the remaining width of the row, without affecting the width of the cell?

No validation when column is not in visible range

Dennis — Tue, 04 Oct 2011 11:48:27 GMT

Hello,

we have an application with 20-50 Columns. Our problem is when a column isn't inside the visible range the validation rules are not executed and no error glyph appears in the front of a row in the rowheader. If we scroll the Datagrid horizontal the validation rules are fired as soon as a column gets into view.
What can we do to validate all columns within and without visible range?

with kind regards
Dennis

CellFiltering disabled

Moon — Fri, 12 Aug 2011 11:11:00 GMT

hello,

I have the following issue with grid filtering :

I can not make filtering on some columns, these colum are binded to complex field of my dataObject.

e.g :

MyDataobject :

string name
MyDataObjectType type

in the xaml :

<xcdg:Column FieldName="Name">

<xcdg:Column FieldName="type.typeName">

...

the filtering works good on column "Name" but is disabled on the other !!

how can i resolve this ?

Regards,

Access to bound entity from a converter in a Two-Way binding scenario

Alexander — Mon, 11 Jul 2011 21:56:46 GMT

I have a grid bound to a collection of users, each row is bound to a user.

class User { int Level {get;set;}}

How to implement two-way binding of a column HighLow:bool to a property Level:int on an entity User when to implement a conversion, converter needs to know the entity to which current row is bound (conversion logic depends on some other properties of the entity).

I have found partial solution if one needs a one-way binding (readonly). In this case entity can be bound to Path property and converter gets the entity in its value parameter. Column name can be passed through converter parameter or through constructor. But it doesn't work in two-way scenario because in this example it isn't possible to convert back bool column value to User (passed through Path) property.

I am really stuck with this problem. Does somebody know a solution?

Thanks.

Invert rows and columns

Jerome — Fri, 22 Apr 2011 11:53:28 GMT

Hi everybody,

Is there a way to invert rows and columns in the DataGrid ?

Indeed, I need to display each item of my ObsverableCollection as a column, and each row should represent a property of this item.

Thanks.

Column visible binding issue (MVVM)

Jean-Philippe — Fri, 28 Jan 2011 15:23:31 GMT

Using the DataGrid 4.1.10566

When the visible property of a column is bound on a boolean with a false value, the following exception is thrown.

"An item with the same key has already been added."

at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)

at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)

at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value)

at Xceed.Wpf.DataGrid.Views.FixedCellPanel.UpdateScrollingCellPanel(DataGridContext dataGridContext, TableViewColumnVirtualizationManager columnVirtualizationManager, CellCollection parentRowCells, UpdateMeasureTriggeredAction action)

at Xceed.Wpf.DataGrid.Views.FixedCellPanel.UpdateChildren(UpdateMeasureTriggeredAction action)

at Xceed.Wpf.DataGrid.Views.FixedCellPanel.UpdateChildren()

at Xceed.Wpf.DataGrid.Views.FixedCellPanel.MeasureOverride(Size availableSize)

at System.Windows.FrameworkElement.MeasureCore(Size availableSize)

at System.Windows.UIElement.Measure(Size availableSize)

...

The grid is very simple:

<xcdg:DataGridControl ItemsSource="{Binding FakeCollectionView}">

<xcdg:DataGridControl.Columns>

<xcdg:Column FieldName="C1" Title="C1" />

<xcdg:Column FieldName="C2" Title="C2" />

<xcdg:Column FieldName="C3" Title="C3" Visible="{Binding Visible}"/>

</xcdg:DataGridControl.Columns>

</xcdg:DataGridControl>

And the DataContext contains two property; a boolean named Visible and a DataGridCollectionView named FakeCollectionView which contains rows with C1, C2, C3 fields.

Is it caused by another property uncorrectly set or because it uses binding?

Thanks!

Bind Visible property of a Column to a property of the DataContext of the UserControl

Jim — Thu, 23 Dec 2010 17:16:25 GMT

Hi All,

I've got a UserControl that gets bound to an object that has two properties.

IsAll (bool)
List (ObservableCollection)

I am able to bind the collection to the DataGridControl. Where I am having the problem, is that I want the IsAll property to determine whether or not one of the columns in the DataGridControl is displayed.

Here's what I've tried:

<xcdg:Column Title="Category"
FieldName="CategoryName"
Visible="{Binding RelativeSource={RelativeSource FindAncestor,AncestorType={x:Type UserControl}}, Path=DataContext.IsAll }" />

However, this throws the following error:

Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='System.Windows.Controls.UserControl', AncestorLevel='1''. BindingExpression:Path=DataContext.IsAll; DataItem=null; target element is 'Column' (HashCode=65742732); target property is 'Visible' (type 'Boolean')

Please help! :)

Re: Visual Studio 2010 Pro + Grid 3.9 (FW 4.0)

Stephen — Mon, 09 Aug 2010 14:34:13 GMT

I've got the same problem here and in addition I've noticed that there are a dozen copies of the controls that make up the grid in the Designer.Vb / Resx files. The grid control seems to be orphaning the grid sub-controls and recreating with a new sequence number during some undetermined development event. Only the unbound columns are not being recreated with the newly updated sequence number.

Don't know if any of that helps at all but some of my observations on this issue.

Do you all have any idea of the time frame for the release of a patch for this issue?

Thanks,
Stephen

PS my setup is 32bit and not 64bit like Артем.