Questions on UI for WinForms Forum

5 answers

285 views

Grid Filter

I need to get only the filterd data from the grid to show it in a report
example: I have grid with 10 rows binded from data set then I have filtered the data, and now the grid is showing only 4 rows,
how can I get only these 4 rows?

thank you

GridView

answered on 05 May 2010

3 answers

241 views

Column MaxWidth not honored.

Hi:

I have a grid with several columns. Every column except the second one has a MaxWith specified (for the second one, the MaxWidth = 0). The grid is inside a TableLayoutPanel.

When the form first load, the size of the columns look as they should, but when the form is re-sized (maximized), the size of ALL the columns gets re-sized to a width that is LARGER than specified in the column's) MaxWidth property.

This is undesirable, since the last couple columns are command columns with MaxWidth specified to 120. But when the form is resize, those columns are now more like 300 in width - very ugly looking. Is there anyway to fix that?

Also, is there anyway for you folks to add additional filters when searching for forum posts. There are SO MANY outdated post (for example, with I searched for "column Maxwidth", all the posts returned are at least 18 months old and do not apply to the newest version anymore). It amounts to a BIG waste of time. At the very least, there should be a feature that allows the order of post from the newest to the oldest. That should not be a difficult feature to implement. Can you folks do that?

Thanks

GridView

answered on 05 May 2010

1 answer

138 views

Radscheduler Appointment box problem

Hi,

whenever I create 2 consecutive appointment boxes having the scheduled time like 0:00 - 0:45 (for the first appointment) and 0:45 - 1:00 (for the second one), the 2nd appointment box will be pushed to the next calendar day in the scheduler. This happens when the time interval in the scheduler is set to 30 minutes.

Anyone have time to look into this problem?

Thanks

Scheduler and Reminder

answered on 05 May 2010

3 answers

139 views

GridViewLookUpColumn with Datasource as Custom Business Object

Hi,

I am trying Telerik's wonderful components for my next project, but there is only a problem for now that hasn't figured out yet.

Think about 2 business objects;

Product

Int32 - id

String - name

Category - category

Category

Int32 - id

Strıng - name

How to use Gridview component to add and edit new Products and use GridViewLookUpColumn to select Category for that product.

I tried Gridview columns ID,name,category.name and it shows correct name of category. But when I want to change the product's category from pre filled datasource resCategories, after selection, there appears an error says, cannot convert string to Category, which is because of it is trying to set category name to product.category field. But how to do it in correct way.

Sincerely,

Fuat AKGÜN

GridView

answered on 05 May 2010

1 answer

68 views

Do not find ItemOffset property for radribbonbar commandtabs

Hi,

I am using the radribbonbar commandtabs in my page. But I didn't find the itemoffset property for the commandtabls just like we have for radtabstrip. My tabs are starting by leaving some blank space initially. In radtabstrip we set the itemoffset property to remove that space. Is there any way to remove that space in commandtabs.

Thanks,
Ashish K

RibbonBar

answered on 04 May 2010

1 answer

190 views

Populating the grid in unbound mode

Below is the code segemnt to add data to RadGridView in unbound mode.
The added rows are not displayed unless I click an empty cell and press enter.
But vertical scroll bar is not appearing. What am I missing the commented line are just not working.

foreach (DataRow dataRow in reportsDataSet.TransDetailsExtendedView.Rows)
{
   GridViewDataRowInfo gridViewDataRowInfo = trDetailsEditRadGridView.Rows.NewRow();

   gridViewDataRowInfo.Cells["trId"].Value = dataRow["trId"].ToString();
   gridViewDataRowInfo.Cells["trStatus"].Value = dataRow["trStatus"].ToString();
   gridViewDataRowInfo.Cells["accCode"].Value = dataRow["accCode"].ToString();

   trDetailsEditRadGridView.Rows.Add(gridViewDataRowInfo);
}
//trDetailsEditRadGridView.EndEdit();
//trDetailsEditRadGridView.Update();
}

GridView

answered on 04 May 2010

5 answers

997 views

Multiline Header

Hi,
Is possible to have multiline grid header when using text in compatibile rendering mode?
Or is some asy way to remove antialiasing from text in grid when is in compatibile mode?

Best Regards
Rafal

GridView

answered on 04 May 2010

1 answer

188 views

How to add 4 level hierarchy to radgrid in winform

Hi All,

I am using gridview in my desktop application.
I want to show a hierarchical grid in the following manner,

+ Great-GrandFather
            +GrandFather
                       +Father
                                                 Children

My dataset has 4 tables like table1,table2,table3 and table4.
I am assigning the dataset to my gridview as

    
             ds = getGrandparent_to_child_Dataset(); 
        
            //this will return me a dataset with 4 tables 
        
            mygridview1.DataSource = ds; 
        
            mygridview1.DataMember = ds.Tables[0].ToString();

Now I am getting a hierarchy upto three level i.e. upto Father

So please help me to find out how to get Children also in Gridview i.e. 4th level of grid

Thanks in Advance
Rahul K.

GridView

answered on 04 May 2010

1 answer

221 views

SelectedIndices

In the Q1 release of the Telerik WinForms the

listbox.SelectedIndices

is gone. Is there a equivalent or do i have to check against the values?
since i'm working with a static list in this case the index is the ID of the item, and
the performance of caching the indices is better than getting the object values of the raditem.
(Multiselection of course)

What do you guys suggest?

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 04 May 2010

1 answer

247 views

BeginUpdate suspend events ?

Hi!

I'm having some troubles with my radcombobox. In the loading of my form I add the items dynamically in my radcombobox. But when I do so, the SelectedIndexChanged event is fired. To avoid this I have try to use BeginUpdate() and EnUpdate() methods but it does nothing !
How could I supend the events while I'm loading the items of my combobox ?

Thanks in advance,

[Nean]

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 03 May 2010