Questions on UI for WinForms Forum

3 answers

193 views

I have a chartview with three line series representing measurement values and two more displaying the upper an lower limit of the values.Is it possible to show the trackball only on the three measurement series.

ChartView

answered on 27 May 2019

0 answers

111 views

Disable tabs in Colorbox Dialog

Greetings,

Is it possible to disable System, Web or Professional tab in colorbox dialog ?

ColorBox

asked on 27 May 2019

0 answers

81 views

How to use the function of radgridview control

Hello everyone,

I have a problem, please help me solve it.

How to realize the function of GridView, item (8, a) in GridView with RadGridView control.

GridView

asked on 27 May 2019

1 answer

141 views

Localization Simplified Ribbon

How to localize Simplified Ribbon?

RibbonBar

answered on 24 May 2019

1 answer

149 views

CheckedDropDownList Change Item Color

Can anyone help me identify which color setting needs to be changed if I want to change the (background?) color of the items in a CheckedDropDownList? The default is an orange color that I'm not a big fan of.

CheckedDropDownList

answered on 24 May 2019

2 answers

124 views

Disable the Context menu from radspineditor

Hi,

I need to disable the right click Context Menu for RadSpinEditor. I tried a lot but could not able to disable it.. Can someone anyone help for this?

SpinEditor

answered on 23 May 2019

6 answers

1.8K+ views

RadBrowseEditor - ForeColor of the text when control is disabled

Hi

Using a RadBrowseEditor, how can I change at runtime (using code) the ForeColor of the text when control is disabled?

BrowseEditor

answered on 21 May 2019

0 answers

191 views

RadGridview Relation expanded

Hi ,

I am using the relational gridview. when i click the button , i want the node will be expanded by condition . Follow the link : https://docs.telerik.com/devtools/winforms/controls/gridview/hierarchical-grid/how-to/expanding-all-rows . is it the best way to do it ? because i see it is really slow when expanding.

void ExpandAllRows(GridViewTemplate template, bool expanded) {
foreach(GridViewRowInfo row in template.Rows) {

if(row.Tag == conditionID){
row.IsExpanded = expanded;

}
}
if (template.Templates.Count > 0) {
foreach(GridViewTemplate childTemplate in template.Templates) {
ExpandAllRows(childTemplate, true);
}
}
}

GridView

asked on 21 May 2019

2 answers

162 views

LineSeries points not connected properly.

Hello,

When using the following code my data points don't get connected properly, as seen in picture attached.
The picture attached is from only one Series object.The data is a list of objects with properties amount (an int) and datetime which is a value like this xxh30 or xxh00.

DateTimeCategoricalAxis categoricalAxis = new DateTimeCategoricalAxis();

categoricalAxis.PlotMode = Telerik.Charting.AxisPlotMode.BetweenTicks;

categoricalAxis.DateTimeComponent = Telerik.Charting.DateTimeComponent.Hour;

categoricalAxis.LabelFormat = "{0:HH:mm}";

foreach (RadCheckedListDataItem item in radCheckedDropDownListDates.CheckedItems)

{

List<MonitoringToolDomain.FILESPROCESSED> queryChart = new List<MonitoringToolDomain.FILESPROCESSED>();

queryChart = MonitoringToolCore.FilesProcessed.QueryLineChart((DateTime?)item.DataBoundItem, fromHour, toHour);

queryChart.Select(c => { c.DATETIME = CreateDateFromTime(2015, 12, 12, c.DATETIME); return c; }).ToList();

LineSeries test = new LineSeries

{

DataSource = queryChart,

ValueMember = "AMOUNT",

CategoryMember = "DATETIME",

IsVisibleInLegend = true,

LegendTitle = item.DataBoundItem.ToString()

//CombineMode = Telerik.Charting.ChartSeriesCombineMode.None

};

test.HorizontalAxis = categoricalAxis;

radChartView.Series.Add(test);

}

radChartView.ShowLegend = true;

}



 I have a second problem, not sure if I should post it here but I don't want to create too many new threads. I would like to compare charts from different days as in my second attached picture. If I create different line series, the charts appear sequentially because they don't have the same date. The solution I'm using at the moment is to change the DATETIME parameter in all of my objects to have the same date part. Is there any other way to do this ? 



What I'm doing now :

queryChart.Select(c => { c.DATETIME = CreateDateFromTime(2015, 12, 12, c.DATETIME); return c; }).ToList();

ChartView

answered on 21 May 2019

2 answers

1.0K+ views

how to select a RadGridView.ChildRows row that contains a cell with a certain value

Hi everyone
I have to select a row in a winform radGridView after I made an update on that row in a sorted column and use the value of a cell in an ID column (column 0) as an index.
Can anyone please give me some help?
thanks a lot
Fabrizio

GridView

answered on 20 May 2019