Hi im using entity framework to bind the datasource of a RadGridView


rgvResguardos its a DataGridView and the result of the linq to entities its being given as datasource to it. i enabled Ading and enabled Editing on rgvResguardos but when i run my app it displays data but it doesnt allow me to add new rows nor editing or deleteing.

is there any way to enable this options? i know i have to take care of inserting, deleteing and updating info on the database.

Hi.

I have an object with a property of type char like this:



When binding a grid to a list of this objects the values in the char property are displayed correctly in a grid column.

But when I export the grid using ExcelML the column in Excel comes up empty.
Doesn't ExcelML support exporting the char datatype?

Hi,

How can I get the height of the tabpage header area at runtime ?

Is there any docs to help for understanding your UI elements ?

Regards.

Hakan

Edit:
I found the solution at this page : http://www.telerik.com/community/forums/winforms/page-view/pageview-tab-height.aspx

Question: Must have been so hard?

I have a Search form, and I am enabling/disabling the Search button depending on changes a user makes to several input fields.  Some of my fields are RadSpinEditor controls.

When I use the RadSpinEditors' ValueChanged event to toggle my Search button, it's not enough.  It works fine if the user is using the up/down controls.  However, if they manually type-in a numeric value, the ValueChanged event isn't triggered UNTIL the field loses focus; it basically behaves like a "Leave" event.  This won't work for me because when a user types in a value on a RadSpinEditor field, the Search button remains disabled; they can't click the Search button until they click somewhere else on the form.

In an attempt to fix this, I tried using the TextChanged event instead.  This works much better in terms of toggling the Search button in real time... except for one small problem; it renders my text backwards.  In other words, if I type "1234", it renders as "4321".

There was a separate issue described here where the user was running into issues w/ TextChanged.  The user was instructed to just use ValueChanged instead, but I've explained why that won't work in my case.

Hi there,

I am trying to change the color of the desktopalert and its not working...can u pls let me know if its possible?

i tried to change the color by theme, i.e.

DesktopAlertQuickNote.ThemeName = "Windows7"

thx

 

 

Is there a way to set RadDock MDI document window image property at runtime? I have a button that opens an existing form in MDI mode in a new document window and would like to set the image property so the icon appears on the tab. Im using VB 2010.

I feel that I am missing something very simple.

Looking over the documentation am I correct in getting that Telerik does not provide translated strings for their controls but instead exposes LocalizationProviders and Dictionaries that we can then overload?

Is there no easier way to do this?  Can I not simply stick resx files somewhere? (running directory etc ...)

Any help would be greatly appreciated.

Hello,
          Hello There,
                    My question is some what different.I two RadPageView and on First RadPageView's  LinkClickLabel i generate the second RadPageView,So after text generated into my second RadPageView TextBoxes,when i change the page(selectedpagechanged or chaging) of first RadPageView,I want to Generate MessageBox like to save changes or not.I have done some what of it.but actually i am getting messagebox multiple times as much as the First RadpageView Contains Pages.

My code Is Like this:
for example:

   private void MyPagePageView_SelectedPageChanging(object sender, RadPageViewCancelEventArgs e)
        {
            RadPageViewPage selectedpageMyPage = MyPagePageView.SelectedPage;
           
            Control[] Mypagetext = selectedpageMyPage.Controls.Find("richtextbox", false);
             if (Mypagetext != null)
              {
                RadPageViewPage selectedpageMySecondPage = MySecondPagePageView.SelectedPage;
                Control[] Txt1Text = selectedpageMySecondPage.Controls.Find("Txt1", false);
                Control[] Txt2Text = selectedpageMySecondPagePage.Controls.Find("Txt2", false);
                Control[] Txt3Text = selectedpageMySecondPagePage.Controls.Find("Txt3", false);
                Control[] Txt4Text = selectedpageMySecondPage.Controls.Find("Txt4", false);
                Control[] Txt5Text = selectedpageMySecondPage.Controls.Find("Txt5", false);
                if (Txt1Text != null)
                {
                    if (Txt2Text != null)
                    {
                        if (Txt3Text != null)
                        {
                            if (Txt4Text != null)
                            {
                                if (Txt5Text != null)
                                {
                                  
                                    RadTextBox tb = new RadTextBox();
                                    if (tb is RadTextBox)
                                    {
                                        DialogResult dialogresult = MessageBox.Show("Do you want to save changes","DB",MessageBoxButtons.YesNo);


                                        if (dialogresult == DialogResult.Yes)
                                        {

                                            MessageBox.Show("To save changes Click the SAVE button");

                                        }
                                        else if (dialogresult == DialogResult.No)
                                        {

                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

Thank you,
Niranjan Patil 

I have a UserControl that contains a RadCheckBox that is data bound (via Checked property) to a boolean property of a object via a DataSource on the UserControl. I am using the TelerikMetroBlue theme and for some reason when I show the UserControl the RadCheckBox is not showing the check mark. When I debug the application the boolean property is true, the RadCheckBox.Checked is true, the RadCheckBox.IsChecked is true, the RadCheckBox.ToggleState is on but for some reason the check mark is not rendering. If I remove the TelerikMetroBlue theme from the RadCheckBox the check mark displays fine.

Is the some issue involving the RadCheckBox, Data Binding and the TelerikMetroBlue theme?

 I don't seam to able to edit my resource list in a Reoccurring Exception. I am using a custom Edit Appointment Dialogue with the following code in the ApplySettingsToEvent, I am sure there is something i may need to add/correct but this has got me stumped.


 Protected Overrides Sub ApplySettingsToEvent(ByVal ev As Telerik.WinControls.UI.IEvent)

        MyBase.ApplySettingsToEvent(ev)

        ev.ResourceIds.BeginItemUpdate()
        ev.ResourceIds.Clear()

        For Each item As RadListDataItem In listResources1.SelectedItems
            Dim resourceId As EventId = TryCast(item.Value, EventId)
            If Not ev.ResourceIds.Contains(resourceId) Then
                ev.ResourceIds.Add(resourceId)
            End If
        Next

        ev.ResourceIds.EndItemUpdate()

    End Sub