Questions on UI for WinForms Forum

2 answers

212 views

All,

What is the best way to color a hyperlink column in the RadGridView during runtime? For example, I want to change the default color, the visited color, mouse over, etc.

Thanks,

Paul

GridView

answered on 05 Apr 2013

12 answers

454 views

RibbonBar StartMenu problem

I've added a StartMenu with menu items to a RibbonBar.

The problem is that I see an Options and Exit button in my menu and would like to NOT have them there. I can't find where to remove these two button items.

Thanks...

RibbonBar

answered on 04 Apr 2013

1 answer

100 views

CaptionLabel in screen tip right to left

Is it possible that the screen tip right to left is CaptionLabel

GridView

answered on 04 Apr 2013

0 answers

41 views

change the font filter dialog in radgridview

how I change font filter dialog in radgridview

GridView

asked on 04 Apr 2013

1 answer

230 views

ReportViewer

First of I'm not sure if this belongs in the Winforms or Reporting Forums, so I apologize if its in the wrong area.

I have just recently purchased telerik to use in my applications and that being said i would like to keep my application mainly using telerik controls eliminating Infragistics and Crystal Reports. I am currently working with Telerik Reporting and have a designed a simple report and created a radform with the reportviewer to load the report however in the past I am used to using the following for loading a crytal report.

DateTime StartDate;

DateTime EndDate;

BuildDate(cboDate.Text, out StartDate, out EndDate);

if (cboDate.Text == "Range")

{

StartDate = new DateTime(dtpStart.Value.Year, dtpStart.Value.Month, dtpStart.Value.Day, 0, 0, 0);

EndDate = new DateTime(dtpEnd.Value.Year, dtpEnd.Value.Month, dtpEnd.Value.Day, 23, 59, 59);

}

using (ProductionService service = new ProductionService())

{

DataTable results = service.Report_BillingReport(StartDate, EndDate);

results.TableName = "BillingReport";

//results.WriteXmlSchema("C:\\ESS\\ESSProduction\\Reports\\DataSet\\Billingreport.xsd");

Reports.BillingReport water = new Reports.BillingReport();

water.Load();

water.SetDataSource(results);

frmReport rpt = new frmReport();

rpt.LoadedReport = water;

rpt.StartDate = StartDate;

rpt.EndDate = EndDate;

rpt.ShowDialog();

}

now i do not believe that i need to set the data source on the click event because the report itself has been attached to the openaccess entity object as will all of the reports. However I am trying to figure out how to use a single reportviewer that has been created for opening multiple different reports I.E. Setting the reportsource for the reportviewer at the click_event and then showing the viewer. Currently where i have my code after reviewing multiple different posts and tutorials mostly for web based applications i have come to the following code:

private void radLabel1_Click(object sender, EventArgs e)

{

Telerik.Reporting.InstanceReportSource instanceReportSource = new Telerik.Reporting.InstanceReportSource();

instanceReportSource.ReportDocument = new Reports.JobStatusReport();

Reports.ReportViewer f = new Reports.ReportViewer();

f.Show();

}

Thanks in advance for the help.

General Discussions

answered on 04 Apr 2013

7 answers

591 views

Collection was modified; enumeration operation may not execute.

We have some users who are occasionally receiving the following error message. There's a few radio buttons on one of the screens in our application, and when the user clicks a radio button, it triggers a new datasource to load into the radgrid. Most of the time it works fine... I'm not sure from the error message what might be going wrong on occasion. Any insight is appreciated.

The version of Telerik.WinControls we're currently using is 8.2.0.0.

Collection was modified; enumeration operation may not execute.

at System.Collections.ArrayList.ArrayListEnumeratorSimple.MoveNext()
at Telerik.WinControls.RadElementCollection.RadElementEnumerator.MoveNext()
at Telerik.WinControls.UI.GridRowElement.DisposeChildren(RadElementCollection children)
at Telerik.WinControls.UI.GridRowElement.Dispose(Boolean disposing)
at Telerik.WinControls.RadComponentElement.Dispose()
at Telerik.WinControls.RadElement.Cleanup()
at Telerik.WinControls.UI.GridTableBodyElement.CleanupRows()
at Telerik.WinControls.UI.GridTableElement.Update(GridUINotifyAction action, GridViewRowInfo[] rowInfos)
at Telerik.WinControls.UI.GridViewTemplate.UpdateUI(GridUINotifyAction action, GridViewRowInfo[] rowInfos)
at Telerik.WinControls.Data.DataAccessComponent.UpdateAll(GridUINotifyAction action, GridViewRowInfo[] rowInfos)
at Telerik.WinControls.Data.DataAccessComponent.InitDataOnly()
at Telerik.WinControls.Data.DataAccessComponent.Bind(Object dataSource, String dataMember)
at Telerik.WinControls.Data.DataAccessComponent.set_DataSource(Object value)
at Telerik.WinControls.UI.RadGridView.set_DataSource(Object value)
at PARTS.ucMenuOrders.rdoOrderSelection_Click(Object sender, EventArgs e) in C:\sandbox\PARTSFinderSolution-4.0.0\PartsFinder\ucMenuOrders.cs:line 730

GridView

answered on 04 Apr 2013

1 answer

131 views

Problem with Copy / Paste timestamp cell - seconds not included

Hi

I have the following problem when copying a timestamp cell value in gridview.
The cell value looks like this - "02-04-2013 12:05:06"
After i copy the cell value to clipboard the result is this: "02-04-2013 12:05" (My seconds is missing)

I have used

radMobilityGrid.Columns[0].FormatString = "{0: dd-MM-yyyy HH:mm:ss}";

to format my column correctly

Can anyone please help me, so that seconds (and milliseconds) will be included when i copy to clipboard?

Kinds regards

/Kristian Theilade

GridView

answered on 03 Apr 2013

1 answer

187 views

Custom Filter - Comma Separated Values

Hi,

We have implemented Excel like Formatting on the RADGridView.Now we need to provide for filter on Group column and that to it should support comma separated values.Please help.

Thanks

GridView

answered on 03 Apr 2013

1 answer

271 views

Background color of total summary row different than other summary rows

See attached image, I would like to change background color to the very last total row while leaving the subtotal rows background color.

Is that possible?

Best Regards
Andrea.

GridView

answered on 03 Apr 2013

7 answers

241 views

background color question

Hi,

it´s a stupid question.

I don´t know whether I have written in the correct thread, I wanted to write in editor´s thread.

my question is this. I can´t set a background color to my textbox. I have tried this code snippet but didn´t change its color.

    
            this.txtName.BackColor = System.Drawing.Color.Yellow;

Do you know why I can´t change it?

Thank you

TextBoxControl

answered on 01 Apr 2013