Questions on UI for WinForms Forum

1 answer

101 views

ChartSeriesItem.ActiveRegion StackedArea Chart

Hello everyone, I have a problem with a stacked area chart.
I have a 12 Series chart with 5 points in each serie.
I would like to show a tooltip with the point information on mouse over.
I used (as I have done with Pie Chart)

ChartSeriesItem item = new ChartSeriesItem(serie.Value, serie.Definition);
item.ActiveRegion.Tooltip = string.Format("{0} - {1}", serie.Definition, serie.Value);

It seems to work but as I put the mouse just right the first point, the control shows the tooltip for the second point and so on...
during debug I saw that
radchart.series[0].items[0].ActiveRegion
has the correct value.

It also seems that the ActiveRegion for the StackedArea Chart for the point 2 starts from the very left side of point 2 and ends on the very right side of point 1.
In this situation I don't have the StackedArea from the very left of point 1...

Sorry for the bad English...

Thanks in advance.
Gabriele

Chart (obsolete as of Q1 2013)

answered on 24 Jun 2009

1 answer

103 views

Fix the documentPane Height

Hi,

i have 3 documentPane's. The 1. and the 3. must allways the Height 20 and the 2. Pane must Height 100.

How can i do this?

Dock

answered on 24 Jun 2009

1 answer

324 views

Telerik Controls: Right Click menu

I have numerous Telerik Controls in a form, let's say for example a radTextBox. when i run the program, it does not show the right click menu (cut copy paste) ... is this something that i need to define? also, i am not able to select the text in a TextBox by dragging the cursor...

Thanks,

Documentation

answered on 24 Jun 2009

1 answer

1.1K+ views

Why is the combobox height not the same as textbox height?

Hi!

I'm currently creating a gui containing both rad textbox controls and rad combobox controls.

Since the combobox control does not have the same height as the textbox controls, lining them up is hard and makes the application look messy.

If you place them next to each other you will see what i meen :)
The text inside the controls is also not at the same height :(

Why?

Regards
Per Bornsjö

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 24 Jun 2009

3 answers

251 views

How to change row font on mouse moves

Hi,

I need a different font in a grid data row when the mouse is on the row, and reset the font to default when the mouse moves to another grid row.

How to do it?

I couldn't find it in the UI editor.

GridView

answered on 23 Jun 2009

6 answers

241 views

Programmatic filtering problems

Hi,

I have an application in which I will need to scan a barcode and then the matching record is displayed in a gridview. Then the next bacode will be scanned and added etc.

To that end I have got the scanning bit working and as each new barcode is scanned it gets added to an array. I need to be able to get those array entries setup as the filter of the gridview.

I would like to do this by setting up an initial filter that will search for record -1 which doesn't exist and as such the grid will be empty. Then I can add the items in one at a time. It would be nice and easy if I could do some form of an COLUMNNAME IN (1,2,3) operation on the grid like in SQL.

I have the following code present to add the column IDs to the filter. It doesn't work. I've tried a gridview refresh afterwards and no luck.

    
            Dim filter As Telerik.WinControls.Data.FilterExpression = New Telerik.WinControls.Data.FilterExpression()  
        
            For Each columnID As String In columnIDs  
        
            filter.Predicates.Add(Telerik.WinControls.Data.FilterExpression.BinaryOperation.OR, Telerik.WinControls.UI.GridKnownFunction.EqualTo, columnID)  
        
            Next 
        
            uxRadGridView.Columns("ColumnID").Filter = filter

Any ideas?

best Regards,

Jon

GridView

answered on 23 Jun 2009

4 answers

165 views

Dock 2 Tool Windows on the left

Hello,

What's the best way to provide an initial layout (by code, not using the designer) with two tool windows docked on the left side - the upper one taking about 2/3 of the available height.

Thanks for your help.
erwin

Dock

answered on 22 Jun 2009

2 answers

130 views

Disallow Select but stay enabled

Hello,

I'm using a tree view for a wizard, to show the users what step they are on. It seems perfect for it as I can use different images for each step.

However, I'd like to be able to keep the control enabled (so that the images and the selected node show in colour), but also disallow the user from selecting a different node. Can you tell me if this is possible, or perhaps some workaround that may do the same thing please?

Thanks

Treeview

answered on 22 Jun 2009

2 answers

110 views

Direction arrow not showing when dragging node

For some reason the direction is not showing during a drag and drop operation. This is both in my own code, your demo examples and on multiple pc's... any thoughts?

Claus

Treeview

answered on 22 Jun 2009

7 answers

1.7K+ views

[Solved] How to make my checkbox column only editable in radgridview ?

I have added the one checkbox colum in the grid. I would like to make that column editbale and rest of the columns are not. how to make it ?, At the same time I want to capture the checkbox state changed event.

FYI : I am using the following code to add checkbox column

GridViewCheckBoxColumn checkBoxColumn = new GridViewCheckBoxColumn();

checkBoxColumn.DataType =

typeof(bool);

checkBoxColumn.HeaderText =

string.Empty;

checkBoxColumn.Width = 25;

dGridDisplayField.MasterGridViewTemplate.Columns.Insert(0, checkBoxColumn);

Thanks you
Raghu

GridView