i have a radcombobox which i set items design time.when i want to select an item by value it does not work.

my code : 

cmbCallerType.SelectedValue = 1;

how can i select a combobox item by its value.please help.

 

your controls support this functionality or do you have plans to add this functionality?

if yes, an example please


Thanks a lot

Dear Sir,
                i am new to Schedule control, so please give a example of inserting , editing & deleting an appointment. And while the appointment time is come, that time a message box is to be display to alert the user,. Please send a sample file to me.,

Note :
I need to know to display a message when the appointment time is achieved.

By

S Suriya Narayanan

Hi !

If I validate data at datatable level and I have errors set at the row level or at the column level how I can see them in radgridview?
With microsoft data grid they are automatically showed.

Regards,
Mihai

Hi
I have a situtation where i have to display 20 to 30 thousand of records in the grid.  I will be using filter, grouping features of grid.
Until those thousands of reocrds are retrived and binded with grid, there is quite a delay, which anoys the user.

Q1. Is there anything which will give continous feedback on no of records getting added to grid?

Q2. OR some kind of Async filling of Grid

Q3. OR For a moment i thought of paging but since i want to use filter, grouping features, I believe i will need all data in grid. unless there is a an alternative out-of-box way of doing it.

Regards
lee

Hi

We have a column SexCode which can be 0 or 1 , female and male respectively.
I want Grid column to display Male if value = 1 and Female if value = 0.

I can do this with lookup column but then i will need a datasouce, which i want to avoid.
I can also do this in SQL Query itself, but then i don;t want to increase size of query output, when it can be done at client side.

Can this be done ?

Regards
Leee.

I have a gridview with 2 command buttons when I click a button on a row it changes to orange.  When I click another button on a different row it changes to orange but the first row doesn't change colors it stays orange instead of going back to blue.

I have the same types of issues with listboxes and I'm guessing the mouseover event.  It will highlight with a lighter orange then the select orange but it looks like all the rows are highlighted.

This is a MAJOR issue to my application which is close to being released.  I never noticed it like this till recently.  Please tell me there is a way around this.


Thank You

Hi,

We are very interested in the functionality of the DocumentTabStrip but our users will have little use for and get confused with the concept of the docking assistant. We would like to implement our own behaviour for drag and drop and restrict the ability of the user to define the look of their workspace.

I've hunted through the help and forums but I can't find any way of disabling the docking assistant, is it possible to do this or should we look for other controls?

Is it possible to use a DocumentTabStrip without the outlying RadDock?

I have a grid in which the combobox column's value are dependant on another value in the row.

i.e.

Row 1 has value 1; combo should display a,b,c,d
Row 2 has value 2; combo should display e, f, g

I have the combo bound to a stored procedure with a parameter, but where can I specify the parameter to pass for the procedure.

I tried modifying the DataSource on CellBeginEdit, but for the rows not of the same type the combobox field goes blank as their value is no longer valid when the new dataset is put in place.  I tried changing the dataset back in the CellEndEdit, but that didn't seem to work.

Thanks,
Eric

I have created a GridView to display a parent-child dataset. I have created and assigned all columns in code. This code works fine. I am able to add data and successfully update the database.

I need to capture changes to a GridViewComboBoxColumn. I want to detect when the ComboBox selection has changed and set date values for other fields in the row. I have included the event code below. It mostly works. The values come back to the grid in the correct place, but as soon as I click into another cell, the values disappear.

I have also tried a solution similar to the code below using rgv.CurrentRow.Cells["From"].Value instead of CellElement. The behaviour and results are similar but not quite successful. I have also tried enclosing the cell updates inside of rgv.GridElement.BeginUpdate() and rgv.GridElement.EndUpdate(); That didn't work either. .

This is a pretty typical thing to do in Microsoft .NET controls so I am a bit mystified as to why this appears to be so difficult with advanced controls. I am certain it is user error. but I just don't know where to look at this point. .I would appreciate it immensely if someone could point me in the right direction.

I am new to Telerik. I have figured out quite a bit in the last few days, but now I am under the gun to deliver.

Thanks in advance
John


private void rgv_ValueChanged(object sender, EventArgs e)
        {
            if (sender is RadComboBoxEditor)
            {
                RadComboBoxEditor editor = this.rgv.ActiveEditor as RadComboBoxEditor;
                if (editor != null)

                switch(editor.Value.ToString())
                {
                    case "Before" :
                        rgv.CurrentRow.Cells["From"].CellElement.Text = DateTime.MinValue.ToString();
                        rgv.CurrentRow.Cells["From"].CellElement.Enabled = false;
                        rgv.CurrentRow.Cells["To"].CellElement.Enabled = true;
                        break;
                    
                    case "After" :
                        rgv.CurrentRow.Cells["To"].CellElement.Text = DateTime.MaxValue.ToString();
                        rgv.CurrentRow.Cells["From"].CellElement.Enabled = true;
                        rgv.CurrentRow.Cells["To"].CellElement.Enabled = false;
                        break;
                    
                    case "Range" :
                        rgv.CurrentRow.Cells["From"].CellElement.Text = DateTime.Now.ToString();
                        rgv.CurrentRow.Cells["To"].CellElement.Text = DateTime.Now.ToString();
                        rgv.CurrentRow.Cells["From"].CellElement.Enabled = true;
                        rgv.CurrentRow.Cells["To"].CellElement.Enabled = true;
                        break;
                    
                    default :
                        break;

                }
            }