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1 answer
130 views

Hello

i am using the netframework v4.8 and the telerik r 2023  but i can not find this new control 

what is i have to do ??

any help please....

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 02 Feb 2023
1 answer
91 views

Hello,

when I use radFilterView with gridView then saveLayout I get error when I call LoadLayout in load form - The object reference is not set to an instance of the object.

When I use filter in gridView it is OK

I see to xml file

with radFilterView I get:

<FilterDescriptors>
      <Telerik.WinControls.Data.FilterDescriptor PropertyName="Modul" Operator="IsEqualTo" Value="MyValue" />
    </FilterDescriptors>

with filter in gridView I get:

<FilterDescriptors>
      <Telerik.WinControls.Data.CompositeFilterDescriptor LogicalOperator="Or" NotOperator="False" PropertyName="col_Modul" IsFilterEditor="True">
        <FilterDescriptors>
          <Telerik.WinControls.Data.FilterDescriptor PropertyName="col_Modul" Operator="IsEqualTo" Value="MyValue" />
        </FilterDescriptors>
      </Telerik.WinControls.Data.CompositeFilterDescriptor>
    </FilterDescriptors>

 

 

Dinko | Tech Support Engineer
Telerik team
 answered on 30 Jan 2023
1 answer
114 views
excel-like-filtering how to uncheck checkbox values while opening the popup
Dinko | Tech Support Engineer
Telerik team
 answered on 30 Jan 2023
1 answer
492 views

Is the attached image possible within Telerik WinForms? 

We want a shadow effect on our top panel and a softer shadow effect on the right panel but we can't seem to get it working.

We tried using Shadows - Telerik Presentation Framework - Telerik UI for WinForms, and it does work when the panels aren't all docked but when we dock everything, the shadows are no longer visible.

We essentially want a panel with a Top dock style which we want a shadow under it, another panel docked to the right with a softer shadow to the left of it, and then a center panel which is docked with Fill (with all the relevant shadows appearing above this panel).

We're using Telerik 2020.1.113.40.

Any help is appreciated,

Thanks

Dinko | Tech Support Engineer
Telerik team
 answered on 27 Jan 2023
1 answer
93 views

Hi there,

I do have a RadPageView control on my form.

Each page in the RadPageView control contains a RadTreeView control.

I need to drag a node from one RadTreeView control to another.

How to?

Thank you

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 26 Jan 2023
2 answers
293 views

Hi,

How do I hide or disable WIN and ALT keys on  a radVirtualKeyboard?

I'm using the Simplified keybordlayout.

 

Chris.

 

 

 

Chris
Top achievements
Rank 2
Iron
 answered on 26 Jan 2023
1 answer
124 views

hello guys,

 

I am using Radscheduler to develop employee Timesheet program, I use codeless data binding (link below)

Codeless data binding - WinForms Scheduler Control - Telerik UI for WinForms

 

I am face with a data filter problem. Each employee is from different location (Employee Table have their own ID(primary key) ,location ID, StartTime, EndTime), so for each location when they use this app, I want they only can view their own timesheet.

So into my

private void Form_Load(object sender, EventArgs e)
        {
            this.tS_TimeSheetTableAdapter.Fill(this.XXX_XXDataSet.TS_TimeSheet);

       }

 

How should I filter data by location ID before it fill the tableadapter?

Plz help me out.

Thanks,

Mike

Dinko | Tech Support Engineer
Telerik team
 answered on 25 Jan 2023
2 answers
634 views
      private void radTextBox1_KeyPress(object sender, KeyPressEventArgs e)
      {
            if (Char.IsLetterOrDigit(e.KeyChar) || (e.KeyChar == (char)(Keys.Back)) ||  e.KeyChar == (char)(Keys.Space))
                e.Handled = false;
            else
                e.Handled = true;
      }
e.Handled = false;

I need e.Handled to false in KeyPress event, and also I want clipboard shortcut keys to be worked perfectly.

i.e: CTRL + A | CTRL + X | CTRL + C | CTRL + V.

Please help me to resolve this issue.

Sathish
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Iron
Iron
Iron
 answered on 24 Jan 2023
1 answer
125 views

I am looking to search many PDF's looking for a certain TEXT and saving the Page# of this text to db table.

While I did find this example on the Telerik Website, it does NOT compile for me.

using Telerik.Windows.Documents.Fixed.FormatProviders.Pdf;
using Telerik.Windows.Documents.Fixed.Model.Editing;
using Telerik.Windows.Documents.Fixed.Search;

 

            int pageBegin = -1;
            var provider = new PdfFormatProvider();
            var document = provider.Import(File.ReadAllBytes(@"Test.pdf"));

            var search = new TextSearch(document);  // I get a compile error here stating TextSearch is inaccessible due to it's protection level.
            var result = search.FindAll("Lorem", TextSearchOptions.Default);

            foreach (var resultItem in result)
            {
                var rect = resultItem.GetWordBoundingRect();
                var page = resultItem.GetResultPage();
                pageBegin = page;
                var editor = new FixedContentEditor(page);
                //editor.DrawRectangle(rect);
            }

            File.WriteAllBytes(@"result.pdf", provider.Export(document));
            return pageBegin;

Yoan
Telerik team
 answered on 24 Jan 2023
1 answer
214 views

I have a ScatterSeries  within a RadChartView which is bound to a BindingList of x-y plot points.

When the BindingList updates, the points on the chart are re-plotted , but are being plotted in the middle of the chart, with a large amount of whitespace between the extreme values and the bounds of the chart. The Maximum and Minimum axes values are seemingly decided automatically and at random (if there is some logic to amount of the whitespace being applied, I cannot discern it).

I would like the leftmost plot ploint to be flush with the leftmost axis, the right most plot point to beflush with the right axis, etc. (i.e. I want the axes to be "tight" around the data).

I can do this manually for a known data set with the following code:

LinearAxis horizontalAxis = radChartView1.Axes.Get<LinearAxis>(0);
// or verticalAxis = series.VerticalAxis as LinearAxis;
horizontalAxis.Minimum = 1;
horizontalAxis.Maximum = 7;

Is there a way I can apply this to ensure that the axes are flush with the outermost data points every time the chart is updated due to the binding? Is there a way  to do this without manually setting values for the axes Maximum and Minimum?

I tried applying the following setting to the axis but it does not seem to produce the desired effect; there is still whitespace between the plotted data and the left and right borders of the plot.

horizontal.RangeExtendDirection = NumericalAxisRangeExtendDirection.None;

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 23 Jan 2023
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