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1 answer
87 views

This library is missing in the latest release.

It is essential to rebuild the spreadsheet, pdfviewer, diagram and richtext

Any ideas where I can get it?

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 31 May 2021
1 answer
132 views

hi,

how to set a callout size to autosize to fit its content where it holds a radlabel control with wraptext mode once it is used as a tooltip?

thx in advance...

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 31 May 2021
11 answers
1.0K+ views
Hi,

I use this telerik for quite sometime now. My question is about the radgrid. We use radgrid quite intensively.

Im trying to delete data using dataadapter and call refresh function of the grid.

dataset.tables(0).row(0).delete
dataadapter.update(dataset)
grid.refresh

The grid didnt refresh and the data is still there. I checked the database, it deleted.

I thought my coding is working then i tried using microsoft grid and I can the desired result. Please help. Is this bug?

Another case: when i try to update and grid is updated.

What happen?
Kapil
Top achievements
Rank 1
Iron
 updated answer on 29 May 2021
2 answers
92 views

Greetings,

In chart view documentation, Lasso Zoom segment, there is a highlight box drawn when Lasso Zoom area is specified via dragging mouse. But when I tested on my side, there is nothing visual drawn and shown when specifying the Lasso Zoom area, however the Lasso Zoom feature works just fine. Is there Anyway to draw a rectangular box corresponding to the area specified for Lasso Zoom like the picture I attached ? Thanks in advance.

Nadya | Tech Support Engineer
Telerik team
 answered on 27 May 2021
1 answer
71 views

Hi Everyone , I have some problem for set Space Beetween Point Y, i want to set space look the image,

this is source code

private void DrawRadChartViewLine(RadChartView p_oRadChartView, bool bIsGrey)
        {

            p_oRadChartView.AreaType = ChartAreaType.Cartesian;
            p_oRadChartView.Series.Clear();

            #region Config New Chart Series
            LineSeries series = new LineSeries();
            series.CategoryMember = "MonthName";
            series.ValueMember = "TotalAsset";
            series.DataSource = lDataLine;
            series.PointSize = new SizeF(7, 7);
            series.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            series.Padding = new Padding(20);
            series.IsVisible = true;            

            p_oRadChartView.Series.Add(series);
            #endregion

            #region Grid Area Formatting

            CartesianArea area = p_oRadChartView.GetArea<CartesianArea>();
            area.ShowGrid = true;

            CartesianGrid grid = area.GetGrid<CartesianGrid>();
            grid.Size = new Size(970, 160);
            grid.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
            grid.DrawHorizontalFills = true;
            grid.DrawHorizontalStripes = true;
            grid.DrawVerticalFills = true;
            grid.DrawVerticalStripes = false;
            grid.ForeColor = Color.FromArgb(239, 229, 216); //228, 210, 190
            grid.Padding = new Padding(15);
            grid.BorderDashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
            grid.BorderWidth = 3.5f;//2.5f;                 

            if (bIsGrey)
            {
                area.Grid.BackColor = Color.FromArgb(246, 246, 246);
                area.Grid.BackColor2 = Color.FromArgb(246, 246, 246);
                area.Grid.AlternatingBackColor = Color.FromArgb(246, 246, 246);
                area.Grid.AlternatingBackColor2 = Color.FromArgb(246, 246, 246);
            }
            else
            {
                area.Grid.BackColor = Color.FromArgb(252, 249, 247);
                area.Grid.BackColor2 = Color.FromArgb(252, 249, 247);
                area.Grid.AlternatingBackColor = Color.FromArgb(252, 249, 247);
                area.Grid.AlternatingBackColor2 = Color.FromArgb(252, 249, 247);
            }


            #endregion
        }

 

i hope someone in this forum can help me..

thanky,, Regards Genda..

 

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 27 May 2021
1 answer
177 views

How can i make a HTML Syntax Highlight Tagger for Syntax Editor. Can anyone please help.

Thank you.

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 27 May 2021
1 answer
75 views

Hi,

Is there any way to change the background color of a callout control without using a rad theme ?

thx in advance...

 

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 27 May 2021
1 answer
130 views
I have a Radgridview in which add new row is enabled and I want to clear all the cells of that adding row area when programmatically I m in the userAddingRow method
Nadya | Tech Support Engineer
Telerik team
 answered on 25 May 2021
3 answers
542 views

Hi

I have found examples showing how to use a RadProgressBarElement in a grid column. I added one to my project and it is working, well almost.

If all my values are positive (ie between 0 and 100), the column shows correctly.

But my values are between -100 and 100. I have set the Minimum property to -100. I see some values with a red zone (which is ok). But shouldn't the green zone only start at 0 (right in the middle)?

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 24 May 2021
1 answer
237 views

Hi, can I use callout control to display additional information, from a datagridview cell instead of a tooltip ?

if yes can u leave a sample please...

thx in advance,

Regards

Dess | Tech Support Engineer, Principal
Telerik team
 answered on 24 May 2021
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