Hi,

I have a RadRichTextEdior, the user selects a piece of text and wants to highlight it with a chosen color , e.g., by clicking on a button. How can I do it programatically? How can I get hold of the selected text (its start and its end)?

Is there anything like ChangeParagraphBackgroundColorCommand for  selected text?

Thanks,

Shahrzade.

Hello,

I use a hierarchical grid in my application. The grid has a master level and a child level.

I like the integrated search function of the grid and want to use it in my project.

I have a problem when I use the UseScrollbarsInHierarchy feature of the grid.

When I set it to False the search function works fine which means the table scrolls to each search hit (child and master hit alike) when the arrow buttons next to the search field are used.

When I set it to True (desired option because the child level can have several hundred rows) the grid does not scroll to the search hits anymore.

How can I achieve that the master scrollbar scrolls to the search hit and the child scroll bar too?

I tried using Databinding / Object Relational Mode / Load On Demand with the same result as described above.

I use the latest version of the UI for WinForms with .NET 3.0 (Unfortunately the highest version of target System).

Thanks for your help.

Regard

Ingo

Hello,

I'm trying to cancel the RadGridView's FilterChanging event after the user enters text into the filtering row, but doing so does not undo any additional text that the user may have added to the filtering row. I have tried the following lines of code but neither worked (and I discovered the Value property does not match the RadGridView's filtering row text - it matches the actual value of the filter):

How can I set the filtering row text back to its original value?

Thank you!

Hello,

I would like to display a RadColorBox inside a RadCommandBar. This would allow the user to select a color and to show him which color is currently selected.

Is this possible?

A DateTimePicker can be easily hosted inside the command bar inside a CommandBarHostItem. But I can get it to work with a RadColorBox

Thank You for Your help

Regards,

Ingo

Dear readers,

i have a scheduler grouped by resources. I use a dropdown (selectionmode=Multisimple) to switch the resources on/off to show them side by side in the scheduler and AddHandler to each item in the dropdown.

In Form_Load() i use the following code

Here is the code for SelectedChanged()

It simply switch the resources on/off.

I can move appointment between resources, move and resize them and all is fine, until i try to save it to the database.

I use just the code suggested in the demos with just one change to show my resources in different colors at the last line

When i call the Sub UpdateDB the stored appointments/resources data is correct, but my handlers for to the drowdown items are not longer

working and just one resource is visible because my multi preselection is gone.

I belive this takes places because the SchedulerDataDataSet was changed, because when i reuse the code

i can again use it, but my preselection is gone, of course.

Any suggestions how to stop this behaviour.

Kind regards

Martin Gartmann

Hello there , 

i have RadGridView hierarchy with 3 level

i want to do the following

1- when expand any row at the first level , i need to collapse any other expanded row.

2-  when expand any row at the first level i need to dispose any data source assigned to other rows , in other words i want to keep my memory to contain only the datasource of current expanded row.

for example

i expanded first row , then rowsourceneed event will be fired and second level will be binded

when expand second row , also rowsourceneed event will be fired and second level will be binded 

now i need to clear the datasource for first expanded row , and when first row expanded again it will force rowsourceneed event to be fired again

please help me.

regards,

Ahmed.

hi, i use raddropdownlist to get value from raddatagrid when i click cell

this my dropdownlist databind code

private void showKategori()
        {
            try
            {
                string query = "select ID_Kategori, Nama from Kategori";
                SqlDataAdapter da = new SqlDataAdapter(query, con);
                con.Open();
                DataSet ds = new DataSet();
                da.Fill(ds, "Kategori");
                ddlkat.DisplayMember = "Nama";
                ddlkat.ValueMember = "ID_Kategori";
                ddlkat.DataSource = ds.Tables["Kategori"];
                //ddlkat.Text = "Pilih Kategori";
                con.Close();
            }
            catch (Exception ex)
            {
                con.Close();
                RadMessageBox.Show(ex.Message.ToString());
            }
        }

and this my datagrid code

try
            {
                con.Open();
                SqlCommand cmd = new SqlCommand("Select a.ID_Obat,a.ID_Kategori, b.Nama,a.ID_Supplier, c.Nama, a.Nama, a.Stok, a.Harga, a.Tanggal_Kadaluarsa,a.Tanggal_Masuk From Obat a JOIN Kategori b ON a.ID_Kategori=b.ID_Kategori JOIN Supplier c ON a.ID_Supplier=c.ID_Supplier", con);
                SqlDataAdapter da = new SqlDataAdapter(cmd);
                DataSet ds = new DataSet();
                da.Fill(ds);
                cmd.ExecuteNonQuery();
                if (ds.Tables[0].Rows.Count > 0)
                {
                    Griddataobat.DataSource = ds.Tables[0];
                    Griddataobat.Columns[0].HeaderText = "ID Obat";
                    Griddataobat.Columns[1].HeaderText = "IDKat";
                    Griddataobat.Columns[2].HeaderText = "Kategori";
                    Griddataobat.Columns[3].HeaderText = "IDSup";
                    Griddataobat.Columns[4].HeaderText = "Supplier";
                    Griddataobat.Columns[5].HeaderText = "Nama Obat";
                    Griddataobat.Columns[6].HeaderText = "Stok Obat";
                    Griddataobat.Columns[7].HeaderText = "Harga Satuan";
                    Griddataobat.Columns[8].HeaderText = "Tanggal Kadaluarsa";
                    Griddataobat.Columns[9].HeaderText = "Tanggal Obat Masuk";
                    Griddataobat.MasterGridViewTemplate.BestFitColumns();
                }
                con.Close();
            }
            catch(Exception ex)
            {
                con.Close();
                RadMessageBox.Show(ex.Message.ToString());
            }

and this my datagrid when cell is click

private void Griddataobat_CellClick(object sender, Telerik.WinControls.UI.GridViewCellEventArgs e)
        {
            txtnamaobat.Text = Griddataobat.Rows[e.RowIndex].Cells[0].Value.ToString();
            ddlkat.SelectedValue = Griddataobat.Rows[e.RowIndex].Cells[1].Value.ToString();
        }

but my raddropdownlist not change after i click rad gridview

Hi!

I'm trying to filter in a Treeview. The filter is working, but I need to show all the childs from the result-nodes.

I know there is custom filtering, but I have no clue how to do this.

Thanks in advance

Willi