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2 answers
65 views

Hello, my friend

Look at the picture below, I want to remove these two buttons, what should I do?

Ricardo
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Rank 1
 answered on 09 May 2019
6 answers
991 views
Hello,

Quick question, as I'm sure there is an easy solution for this, is there anyway to keep the x axis on the chart view at zero when one of the series in the graph contains a negative value? The image I have attached will explain this a bit better. If you look right next to the zero on the y axis, there is a value that goes below zero. What I'm looking for is to have my categorical x axis drawn right at that zero mark and have it look just like what you see in the desired view image. Any info on how to pull this off will be greatly appreciated. Thanks!
Dimitar
Telerik team
 answered on 08 May 2019
3 answers
685 views
Hello,

i used to have a code in vb that used to retrieve all the forms in my project and add them to a group box, here it is: 

Dim formType As Type
 
       'An assembly in .NET is an executable file (.EXE or .DLL)
       'GetType returns the type object for the specified typename
 
       For Each formType In sender.GetType().Assembly.GetTypes()
 
           'Select only the application forms inherited from the generalfunctionsform and add them to formList
           If UCase(formType.BaseType.ToString).Contains("SYSTEM.WINDOWS.FORMS.FORM") Then
               MsgBox(formType.BaseType.ToString)
               formList.Add(CType(Activator.CreateInstance(formType), Form))
           End If
       Next
 
       'Convert each form reference to a name string and add an entry to the formNames list
       For Each form As Form In formList
           formsListBox.Items.Add(form.Name.ToString)
       Next

but now that im using radForms, it doesnt seem to be able to return them to me as it loops throught the types in the projects. Anything i can do to get a ll the radForms in my project?

Thank you in advance
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 08 May 2019
2 answers
211 views

Hi,

I have a Chart with dateTimes on the X Axis. I would like to print only the hour and minutes as it isn't readable otherwise (Original.PNG).
When I try to format it by using categoricalAxis on each series, it formats it correctly but creates an axis for each serie (Formatted.PNG).

I haven't found a way to keep only 1 Axis but with the formatted dateTimes.
I joined a copy of the important part of my code.

Dimitar
Telerik team
 answered on 07 May 2019
1 answer
95 views

Hello. the image I've attached basicly tells the outcome I'm looking for. The only difference would be that I would like to keep the date part. So instead of 'John's BD' - It would be '8 John's BD'. I can't find any documentation on this.

Thanks in advance

Dimitar
Telerik team
 answered on 07 May 2019
1 answer
152 views

Hello,

Again a problem regarding the hierarchy mode of the RadGridView. Datasource is a hierarchy object with multiple levels (based on BindingList).

  1. If the childrows are expanded and then the row is moved (in this case via drag & drop, but the actual move done via the list) and the row is expanded again, the childrows are the rows of the old item. If the childrows are not expanded bevor the move operation they are displayed correctly)

    Sample project and screen recording is attached.
    (In the screen recording, after the move the child rows of "Item 1" should be "Item 1 - 1 - x" but they are "Item 1 - 2 - x")

  2. Also, in this mode the custom GridDataRowBehavior (as it's described in the examples) is not working, the OnMouseDownLeft is never called. Is this a bug or is it an expected behavior?

Kind regards,

Christian

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 07 May 2019
6 answers
152 views
Hi,

Is it possible to create a CheckBox that looks like:

Title
 âƒž Description

There is one TextPrimitive in the ImageAndTextLayoutPanel. Is it possible at all to add another one dynamically? 

I am just trying to learn your framework to make my own controls.

- jorge
Dess | Tech Support Engineer, Principal
Telerik team
 answered on 06 May 2019
3 answers
188 views

Hello I find the spell checking function provided in Telerik controls to be confusing.   Is there an example of using the spell checker against standard text boxes in a winforms application?   All the documentation that I have found so far only refers to RichTextEditor input, or else RichTextbox, which I understand to be deprecated, but I need to spell check a standard windows textbox.   I also need it to be able to check uppercase as a option.

Thanks 

Dimitar
Telerik team
 answered on 03 May 2019
1 answer
44 views

My model of  'Car' class , and all its datamembers and attributes is defined in the server of WCF project.

In my client I use the RadDataEntry to view List of 'Car's.

But even that I've  defined in the model on some datamebers as [Browsable=('False')] or [RadSorOrder(1)] ,in the client it does not has any impact on the RadDataEntry Ui element.

But if I save the model (or just give refernce in the client), it works correctly.

What do I need to do in order to keep the model only in the sever and also gets all the attributes work correctly in the client/Ui?

Thanks

 

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 03 May 2019
2 answers
112 views

I have a spreadsheet with about 30,000 rows and 20 columns. The "find" functionality works as expected, but the search itself takes over 5 seconds for it to find the relevant data. The same functionality in excel takes miliseconds.

I realize that it will never be as fast as searching in excel, but is there any way to improve performance to get closer to the excel search times (i.e. Indexing the data or only allowing searching through specific columns). 

Here is how I am loading the data currently: 

            string fileName = @"C:\temp\large_data.xlsx";
            var formatProvider = new XlsxFormatProvider();
            using (Stream input = new FileStream(fileName, FileMode.Open))
            {
                radSpreadsheet1.Workbook = formatProvider.Import(input);
            }

Canon Fazenbaker
Top achievements
Rank 1
 answered on 01 May 2019
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