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1 answer
125 views
Hi,

I have 7 columns and one gridviewcheckboxcolumn. I am grouping with "GroupByExpression". I have three expressions in order to group by the three columns. So, I have the "AutoExpandGroups" and "ShowGroupedColumns" properties to FALSE.

The problem is the following:

When I set one cell checkbox to true, and I am going to set other cell checkbox to true, I don't know why, but all the groups are expanded.

Please, help me!

Thanks,
Fernan
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 answered on 03 May 2010
10 answers
1.6K+ views
Just trying out the Telerik Controls for Win Forms to see if it is worth switching to them from the ones I currently use. However I had a couple of problems when trying to manually enter dates on the DateTimePicker.  I found that if the date has been set to the null date by hitting the DEL key, then you tab off the control, then you cannot type in a date when you tab back to that control.  Also the DateTimePicker does not recognise partially entered years i.e. 1/1/08 for 01/01/2008.

Is there a way to get around these issues?
Thanks
Ruth Goldberg
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 answered on 03 May 2010
1 answer
161 views

Hi,

    how to i set a different AppointmentTitleFormat for Alldayevent appointment and a normal appointment. I want to Show just AllDayEvent with "Subject" and normal appointment with "StartTime-EndTime Subject".

Boyko Markov
Telerik team
 answered on 30 Apr 2010
3 answers
79 views
Hello,

I just add a RadRibbonbar in my project and it's like this : 

Did i miss something ?

Thank you
Deyan
Telerik team
 answered on 30 Apr 2010
1 answer
320 views
I am trying to use the CurrentRowChanging event to determine when the user changes a row in the grid.  My grid is hierarchical with tabbed child views.  I have a column that is hidden on the parent row for "comments".  Instead, I have a text entry box else where in the UI that the user can type comments into for that row (parent row only).  This is working fine when I only select parent rows.  When I have expanded the child view and select a row there and then select a parent row, my code crashes.  I presume  that's because these are different tables in my data set.   Is there an easy way from the event data to determine if I have two different tables/objects?

Code snippet here:


        // This method will catch the CurrentRowChanging event in the Grid and will
        // handle updating changing the comments in the text widget for each Job.
        private void radGridView1_CurrentRowChanging(object sender, CurrentRowChangingEventArgs e)
        {
            // Check for error conditions
            if ((e.CurrentRow == null) || (e.NewRow == null))
            {
                return;
            }

            if (e.NewRow.Cells["JobName"].Value == null)
                return;

            string newJobName = (string)e.NewRow.Cells["JobName"].Value;
            string oldJobName = (string)e.CurrentRow.Cells["JobName"].Value;

            // They changed rows within the job, but did not change jobs
            if (newJobName == oldJobName)
            {
                return;
            }

            // save current text into old job
            if (radTextBox1.Text == "")
            {
                e.CurrentRow.Cells["Comments"].Value = "";
            }
            else
            {
                e.CurrentRow.Cells["Comments"].Value = radTextBox1.Text;
            }

            // put new job comments into text widget
            if (e.NewRow.Cells["Comments"].Value.ToString() == "")
            {
                radTextBox1.Text = "";
            }
            else
            {
                radTextBox1.Text = (string)e.NewRow.Cells["Comments"].Value;     <<<< ------  crashes here
            }
        }


It crashes I'm sure because Comments is not a valid column for the child table.

Any suggestions would be appreciated.

John
Svett
Telerik team
 answered on 30 Apr 2010
5 answers
155 views
Hi,

I do have a RadPanelBar in my application. It works great while I click on the "button" below to switch the content. But, may I know how can I control that programmaticaly? Example, when I click on some other button in the application, the RadPanelBar Content will change? (All the items are preloaded, I just need to show the different content from time to time, just like manually clicked on the button @ radPanelBar)

please advice.
Veselin Vasilev
Telerik team
 answered on 30 Apr 2010
2 answers
76 views
Hello!

I'm kind of new to using Telerik controls. I'm trying to add columns to a GridView. I'm trying to use the Property Builder, but the Behavior labels are truncated. Resizing the Property Builder window doesn't help.

I have a screenshot here: Screenshot

Is there anything I can do to fix this?

Thanks!

Doug
Nikolay
Telerik team
 answered on 29 Apr 2010
2 answers
164 views
im using telerik Q1 2010 and i have a radgridview with an GridViewMultiComboBoxColumn y I can not write directly to the column I have to select an item in the comnobox.

exiate a solution?

Gustavo
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Rank 1
 answered on 29 Apr 2010
1 answer
605 views

Hello,

I need help I am trying to compare to cells value in different rows grouped within in a grid. The groups will alway contain only two rows becauase user select two selections from a combox then click on a compare button and it display the result from the first and second selected items in the combox so they can see the difference between the two. I have alreay tried summaryrows it doesn't allow for calculating different between the two, alway highlighting the cells with colors (red) will allow for easy spot of differences.

 

Any help is surely appreciated.

grid
-----------------------------------
Outter GridView
--------------------
column 1 |  column 2 | column 3 | column 4 | column 5

Inner GridViewTemplate (groupBy column 1): will always have two rows of data
------------------
Group 1
 column 1 | columns 2 | columns 3 | column 4
Name1 | 98.45 (red) | 35.33 (yellow) | comments data
Name1 | 98.47 (red) | 35.33 (yellow)  | comments data

Group 2
 column 1 | columns 2 | columns 3 | column 4
Name2 | 100.23(yellow) | 35.33 (yellow) | comments data
Name2 | 100.23 (yellow) | 35.33 (yellow)  | comments data

 

Group 1
 column 1 | columns 2 | columns 3 | column 4
Name3 | 45.21(red) | 35.33 (red) | comments data
Name3 | 46.23(red) | 35.89(red)  | comments data

If columns 2 or 3 values are different make cell red for that group else make color yellow

Jack
Telerik team
 answered on 29 Apr 2010
1 answer
106 views
Hello,

How do I create an exception for the first occurrence of a recurring event? When I use the same technique as for future occurrences, it does create a new scheduler entry, but the original one stays around instead of being removed/replaced by the exception one.

Thanks!
Jeremy
Dobry Zranchev
Telerik team
 answered on 29 Apr 2010
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