Questions on UI for WinForms Forum

6 answers

776 views

Hello,

How can i disable, change font to red a specific day in DateTimePicker? For example, day 1, 3, 6, for the month of May.

Calendar, DateTimePicker, TimePicker and Clock

answered on 15 May 2014

1 answer

411 views

Save and Load layout from database field

Is there an easy way to save and load a layout directly from a database field, i.e. an Oracle clob field assigned to a string field, without having to save it to disk. I could also use a blob field and an array, but since it's just a xml file a clob would be better.

Later
Art

GridView

answered on 15 May 2014

11 answers

1.2K+ views

[Solved] Select first row after sort

I'm loading data into a GridView and then programatically applying a multi-column sort. I'd like to place the user on the first row of the sorted results when the grid opens. The code:

this.gridChanges.Rows[0].IsSelected = true;

Seems to place the user at the first row of the unsorted data. How you I place them at the first row of the sorted data?

GridView

answered on 15 May 2014

2 answers

179 views

How to add Horizontal scroll bar into my ListControl

I have ListControl with items and although i try all the combination with AutoSizeItems and FitItemsToSize i still cannot see Horizontal scroll bar

ListControl

answered on 14 May 2014

1 answer

115 views

Binding Data in gridview combo box

hi telerik expert,

i want to bind data in raddatagridview combox based on my condition. how i can do this ...

GridView

answered on 14 May 2014

1 answer

317 views

Code generation for property

Just recently, last two weeks, I have been getting a design time error in a winforms project I am working on.

The error in a Visual Studio dialog:
Code generation for property 'PrintCellPaint' failed. Error was: 'Object does not match type.'

It appeared to occur only when I have a radgridview on a radPageView page and when I select a different page then save the form.

if the radGridView is databound the error changes to:
Code generation for property 'PropertyChanging' failed. Error was: 'Object does not match type.'

To test I tried this on a fresh winfoms project. VB or C#.

Added a radPageView with two pages.
Added a radGridView to one of the pages saved and opened the form. Select the other page and try to save the form. I get the above error.

Remove the RadGridView from the pageview and put it anywhere else on the form. No error.
Modifying any other control, resize a button, before saving: no error.
I also get the same error if I use a radDock instead of a radPageView.

I have tried this on two different machines, one with windows 8.1 and the other with windows 7. Both have VS 2013 profesional with update 1 and the Telerik winforms controls v.2014,1,402,40

All references to assemblies seem ok.
I have tried a repair on the winforms controls via the Telerik control panel, a repair of Vs2013 and a repair of Vs2013 update 1. All to no avail.

Any insights welcome, or any advise on how to diagnose the error further.

GridView

answered on 14 May 2014

5 answers

259 views

Saving Docking State

Is there any way to save the state of the DockPanels without saving the state of all the open DocumentPanes.

Basically I want to record the state of all the toolwindows, not the documents.

Dock

answered on 13 May 2014

1 answer

107 views

None bindable scheduler

Hello
In my solution, i added a scheduler, with no binding datasource. I am loading data to the scheduler from a database table named "Remndr_table".
First,
When i am loading appointments from the database, the past appointments does not pop-up, even if i set the dismissed = false and the startreminderinterval before

Second,
How can i add new record to "remindr_table" when the user add a new appointment to the scheduler, and how to delete the record it if the user delete the appointment.
I don't want to bind the data...

Third
I made a customappointmenteditform, and i follow the demo steps "Adding a custom field to the EditAppointment dialog"
Everything goes fine.
Only one thing, i am not able to open from the reminder window, the appointment in my customappointmenteditform.
How can i do that.
i have the following, and it opens the normal editappointmentform
Private Sub radReminder1_ItemOpened(ByVal sender As Object, ByVal e As RadOpenItemArgs)
Dim editAppointmentDialog As New EditAppointmentDialog(CType(e.RemindObject, IEvent), sche)
editAppointmentDialog .showdialog
end sub

Scheduler and Reminder

answered on 12 May 2014

5 answers

389 views

Hiding / Showing Columns for Export

I have a RadGridView(Telerik) that contains data. I don't want to see / want to see some columns in Excell or PDF but I can't hide column for Exporting. How can I do this ? Also, When exporting checkbox columns it is seen true/false in PDF but I want to see this different for Example 'Yes' 'No'.

GridView

answered on 10 May 2014

1 answer

345 views

RadGridView change Row color after cell CheckBox checked/unchecked

When i try to change Row color after checkbox checked my Row color changed only after i chaned another Row checkbox for example if i checked Row the color not changed and only after checked another Row the first Row color changed and same thing when unchecked.
Please see my code:

private void radGridView1_RowFormatting(object sender, RowFormattingEventArgs e)
{
if ((bool)e.RowElement.RowInfo.Cells["Select"].Value == true)
{
e.RowElement.DrawFill = true;
e.RowElement.GradientStyle = GradientStyles.Solid;
e.RowElement.BackColor = Color.SkyBlue;
}
else
{
e.RowElement.ResetValue(LightVisualElement.BackColorProperty, ValueResetFlags.Local);
e.RowElement.ResetValue(LightVisualElement.GradientStyleProperty, ValueResetFlags.Local);
e.RowElement.ResetValue(LightVisualElement.DrawFillProperty, ValueResetFlags.Local);
}
}

GridView

answered on 10 May 2014