Questions on UI for WPF Forum

0 answers

153 views

How can i achieve formatting of a single column?

PFA the desired User Interface. (2waygrid.png)
Notice the first column.
Its style is similar to the first row of the grid.
I am also attaching the User Interface i have achieved. (currentgrid.png)

Thanks in advance.

GridView

asked on 29 Feb 2012

2 answers

557 views

CheckBoxes in RadComboBox with Select All Option

Hi,

I have RadComboBox with checkbox for each item. I want a checkbox with SelectAll option, which selects all the checkbox's at one go.

Could you share sample code?

Thanks.

ComboBox

answered on 29 Feb 2012

1 answer

98 views

DatePicker display problem in small window

Hello.
I have a problem with displaying DatePicker in Windows with scrollbars. See attachment.
Could you help me resolve this problem?

DatePicker

answered on 29 Feb 2012

1 answer

574 views

how to auto size the components to fit the window

i have it inside in a grid but i cannot dock it to center

i want the document to resize with window size and take all the available width and height

can someone provide a sample?

thanks
Alex

p.s. (see the image for better understanding of the problem)

RichTextBox

answered on 29 Feb 2012

1 answer

179 views

DrawCli using RadDiagram

Hi,
There is a popular samplae called DrawCli in MFC for drawing different kind of shapes using drag and drop.
I want to know should you have any plan to rewrite this sample using WPF and RadDiagram?
here is the WinForm (C#) version of this sample.

Thank you in advance.

Diagram

answered on 29 Feb 2012

2 answers

142 views

Issue when using ComboBox bound to a DataView with Expression_Dark theme

I've found a strange corner case with the RadComboBox. I am currently using the most recent controls (RadControls for WPF Q1 2012), but cannot comment on whether this issue existed previously.

The issue occurs in the actual drop down list when you click on the combo box. All items in the list state "System.Data.DataRowView". However the actual content seems to be bound properly since if you click on an item, the expected value will actually be selected and properly displayed once the list retracts.

What's most curious about this is that everything works fine using the other themes I've tried (Office_Blue, Office_Black, and Office_Silver), which leads me to believe there is an issue specifically within the Expression_Dark themed template for RadComboBox.

Expression Dark Example

Office Blue Example

As mentioned previously, this only appears to occur when binding to a CollectionViewSource who's source is a DataView. Is there a workaround to get DataViews working?

ComboBox

answered on 29 Feb 2012

2 answers

239 views

SelectedItem on Adding New Row

Hello,

the behaviour of the SelectedItem propeties seems strange to me:

If inserting a new row in the grid, the SelectedItem is still the previous row. That's not what I expect, but it's ok, as far as the previous row is still mark in the grid.

After editing the first cell and clicking on the next cell, the SelectedItem changes to the new entry, but the grid still marks the previous row.

When the CellEditEnded event or RowEditEnded event is raised the SelectedItem differs from the property it is bound to! SelectedItem has been set back to previous item while the bound property is still the new item.

I tracked this behaviour with version 2011_2_0920. It is a bug or a missunterstanding on my side?

I also have two related questions:
1. Why has setting the CurrentItem no effect? The previous item is still marked on the grid.
2. Is there a possiblity to set the inserted item on top of the shown rows in the grid instead of the buttom?

Best greeetings
Florian Müller

GridView

answered on 29 Feb 2012

0 answers

155 views

DrawCli using WPF

Hi,
There is a popular samplae called DrawCli in MFC for drawing different kind of shapes using drag and drop.
Anybody have already rewritten this sample using WPF?
here is the WinForm (C#) version of this sample.

Thank you in advance.

General Discussions

asked on 29 Feb 2012

1 answer

134 views

Binding a DbDataReader

Hi,

I want to bind a DbDataReader (System.Data.Common) to my GridView.

I tried to bind it via INotifyPropertyChanged, but this is impossible with the DbDataReader. So I tried the following code:

GridViewMain.ItemsSource = reader;

GridViewMain.Rebind();

But there happens nothing. How can I bind the datareader to the gridview?

I'm using Visual Studio 2008, .NET 3.5 and RadControls_for_WPF35_2011_2_0920

Thank you for any suggestions!

GridView

answered on 29 Feb 2012

2 answers

819 views

[Solved] RadGridViewWPF: format all decimal fields?

I have a RadGridView with auto column generation on, and the data source is a DataTable whose dimensions are unknown at compile time. I would like to make all decimal fields in the grid use money format, like "$#,##0.00". Notice that I can easily set the FontFamily for text fields. If only I could set a simple "NumericFormat=..." value !!

When the columns are unknown I cannot write XAML to declare nor to format each column. I could use C# code-behind, but what event shall I catch, and which method sets the numeric formatting at the right time? Thanks.

<telerik:RadGridView Margin="0,22,0,0" Name="radGridView1" DataLoadMode="Asynchronous" FontFamily="Century Gothic" FontSize="16" AutoExpandGroups="True" AutoGenerateColumns="True" >

</telerik:RadGridView>

GridView

answered on 28 Feb 2012