Hello,

i'm trying to use the RadScheduler for WinForms with OpenAccess for databinding.
When i try to make a new appointment it chrashes with the System.NotSupportedException.
I made a small basic sample app by using the RadScheduler Binding-Demo and this topics:
http://www.telerik.com/help/openaccess-orm/openaccess-tasks-howto-radscheduler-win.html
http://www.telerik.com/help/winforms/using_a_data_provider.html
See sample app: "RadScheduler OpenAccess WinForm"

Edit: i see that i can't post a sample app here, only pictures. Is it possible to give you the sample app somehow, so you can reconstruct the issue?

The StackTrace is:


Kind regards
Nihat

P.S. it's an urgent issue, cause i've to make a prototype soon to decide if we will use Telerik for the comming project.

Hi Telerik Team,

I would like to have following functionality in the grid.

1. For example, If I apply filter on some date and price column and not on any other column. Can I change the colour of these two filter cells or something else to differentiate these two filter cells from the rest of the row. Because it does not show anything in the filtering cell when we apply BETWEEN filter. But if we apply Equals or anyother filter it shows the value into the cell.

2. Next thing can I filter these columns programmatically as we dont always want to use the filtering row. Please advice how can it be done, I somehow managed to do filteration programmatically but again I am unable to do the BETWEEN bit of it, all of the other criteria can be done.

3. How can I save the filter criteria and their values for each column seperately into a file or database.

I am using Q1 2009.

Thanks for your help,

Sheraz

Hi,

I have one issue when I used the Telerik Winforms Controls on Windows Seven.
It shows me my controls but with a black color in back.
I did not have this issue on Windows XP.

I tried to install Telerik Winforms on Windows Seven but still the same issue.
I tried to change the ThemeName but still the same issue.

Regards,

Hi.

I have a RadGridView with 10.000 rows.
It has 4 columns, 3 string columns and 1 image column.
When i sort the string columns, it works fine(less than 1 second).
But when i sort the image column, it takes to long, took me 25 seconds.
Don't known what order algorithm your using, but it's taking to long.

Think this is a bug report.

Bruno Almeida.

EDIT: Here is one print of my RadGridView looking... Done it while it was ordering the image column (the first one).

PS: If, by mistake, i click 2 or 3 times in the column(to order it) when its processing the first order, it calls the order that many times. making the 25 seconds waiting time in 25*3 = 75 seconds.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Telerik.WinControls.UI;
using System.Collections;
using Telerik.WinControls;

namespace Test_POW
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        bool isCheck = false;
        int z = 0;
        ArrayList arrControl = new ArrayList();

        string[] strArr = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", };

        private void load()
        {
            DataTable data = new DataTable();
            data.Columns.Add("1");
            data.Columns.Add("2");
            data.Columns.Add("3");
            data.Columns.Add("4");
            data.Columns.Add("5");

            for (int i = 0; i < strArr.Length; i++ )
            {
                DataRow dr = data.NewRow();
                dr[0] = "";
                dr[1] = "";
                dr[2] = "";
                dr[3] = "";
                dr[4] = "";
                data.Rows.InsertAt(dr, 0);
            }


            radGridView1.DataSource = data;

            radGridView1.Columns[0].Width = 100;
            radGridView1.Columns[1].Width = 100;
            radGridView1.Columns[2].Width = 100;
            radGridView1.Columns[3].Width = 100;
            radGridView1.Columns[4].Width = 100;


        }

        private void Form1_Load(object sender, EventArgs e)
        {
            load();
        }

        private void btnAlert_Click(object sender, EventArgs e)
        {

            for (int i = 0; i < radGridView1.RowCount; i++)
            {
                for (int j = 0; j < radGridView1.ColumnCount; j++)
                {
                    radGridView1.Rows[i].IsCurrent = true;
                    radGridView1.Columns[j].IsCurrent = true;
                    if (radGridView1.CurrentColumn.Index == j && radGridView1.CurrentRow.Index == i)
                    {
                        RadCheckBoxElement check = new RadCheckBoxElement();
                        while (z < strArr.Length)
                        {
                            check.Name = "check_" + strArr[z];
                            check.Text = strArr[z];
                            arrControl.Add("check_" + strArr[z]);
                       
                            radGridView1.CurrentCell.Children.Add(check);
                            z++;
                            break;
                        }
                    }
                    if (z == 5)
                    {
                        break;
                    }
                    if (z == strArr.Length)
                    {
                        break;
                    }

                }
                if (z == strArr.Length)
                {
                    break;
                }
            }
            radGridView1.Rows[0].IsCurrent = true;
            radGridView1.Columns[0].IsCurrent = true;
        }

        private void btnGetCheckBox_Click(object sender, EventArgs e)
        {
            I want when checked in that RadCheckBoxElements and Click Button (btnGetCheckBox_Click) will
            get value (true,false) of RadCheckBoxElement checked

        }
    }
}


Help me!

Thank you!

DataGridView :

Set the AutoSizeMode property of the last column to Fill and use other sizing options for the other columns. If the other columns use too much of the available space, set the MinimumWidth property of the last column.

http://msdn.microsoft.com/en-us/library/74b2wakt(v=VS.80).aspx

RadGridView :

How to set the last column to Fill?

Hi,

I am migrating my code from using RadPanelBar to using RadPageView.  In my code, I was able to select a given Panel by setting a boolean:

myRadPanelBarGroupElement.Expanded = true;

What is the equivalent call for a RadPageView page?  I scrolled through all commands, and tried a few, and nothing worked.  I admit I didn't try them all, though.

Any advice will be appreciated.

Hi,

I am working with a manually bound scheduler.

Once an appointment is added, deleted or changed I need to add or adjust the database. I can find the AppointmentDeleted event on the scheduler but cannot find either the appointment insert or update events. Reading through the forum it appears that this may have been made availalbe through some other method but I cant seem to to work it out.

I can see some reference to the Appointments.CollectionChanged event, but I can't see that either.

Can you please point me in the right direction?

Version: Q2 2010 SR1 - VB.Net

Regards
Steve

I'm trying to populate the right site of the start menu on the rad ribbon bar with recently access documents. I see how I can load items into there, but how do I handle the events for the clicks if they are being added at run time? Here is my code for adding an item:

 

 

Dim Item As New Telerik.WinControls.UI.RadMenuItem

 

Item.Name =

 

"TestItem"

 

Item.Text =

 

"This is a test menu item"

 

RadRibbonBar1.StartMenuRightColumnItems.Add(Item)

So now how do I programaticly handle the click even for that menu item? Usually I add a click handler through the visual studio IDE for items that already exist... Any help would be appreciated!