Questions on UI for WinForms Forum

1 answer

166 views

3 questions



1. Why can I not simply set the datasource for the load-on-demand child grid. As opposed to needing 

to build each grid row from the corresponding datarow.



In the code below I'd like to simply set the datasource as in the second line of code. But I have to

build each row as in the remaining lines of code. Why can't I simply use the datasource?



2. I specify each column in the columns collection editor (same as ".Cells" below) of the grid's first 

template, things like Name, HeaderText and FieldName. If I remove Name in the columns collection editor, 

the code below won't work. (FieldName doesn't seem to be needed.) So somehow this thing called 

SourceCollection is connection to the template. What is the connection?



3. I'm trying to set the first item's (called DueDate) FormatString to {0:dd/MM/yyyy}. If I don't set it,

DueDate displays with hour/minute/second (which is zero). If I do set it in the collection editor, 

same result. I can't seem to set it in code (in ".Cells"). How can I set FormatString?



--------------- code snippet from RowSourceNeeded below ----------------

Dim

dt As DataTable = .FillTable("usp_SelectPTA2_TicketAssignments")

'e.Template.DataSource = dt 

''' why do I need the rest of this code?? '''

For Each dr As DataRow In dt.Rows

Dim row As GridViewRowInfo = e.Template.Rows.NewRow

With row

.Cells("DueDate").Value = dr("TICKET_DUE_DATE")

.Cells("AssignTo").Value = dr("AssignedTo")

.Cells("Reason").Value = dr("TICKET_DUE_DATE_CHANGE_REASON")

.Cells("Notes").Value = dr("TICKET_ASSIGMENT_NOTES")

.Cells("AssignedBy").Value = dr("AssignedBy")

.Cells("AssignedDate").Value = dr("TICKET_ASSIGNED_TO_DATETIME")

End With

e.SourceCollection.Add(row)

Next

GridView

answered on 13 Apr 2011

6 answers

485 views

[Solved] Visibility Helpbutton

Hello,

how i can hidden the HelpButton? In the UI-Elements i can set the Visibility to false of the Base Element, which is the help button [i think so]. But it didn`t work. Is there a workaround?

Kind regards, Ronny.

Wizard

answered on 13 Apr 2011

1 answer

120 views

Coloring rows of a childtemplate

Hi,

I am trying to color a row of a child if the date in the first cell is higher than the current date and the string in the second cell is not equal to "Closed".

I tried iterating through the rows but wasn't able to get the value of a certain cell to compare with.

I tried a few other approaches but nothing seemed to work. I'm real stuck on this one.

Thank you for the help.

GridView

answered on 13 Apr 2011

4 answers

155 views

VS 2010 CodedUI Test not able to recognize controls

We have both a web and desktop application that uses several telerik RadControls. Unfortunately, I'm having difficulty using these controls in a CodedUI Test in Visual Studio 2010. The test recorder picks up the control, but can't uniquely identify it or get any properties from it.

Are there any extensions available to the UI testing in Visual Studio to help us with testing these controls? This is killing our automation efforts not being able to simply get text from a RadLabel, or click a specific cell in a Grid.

Thanks,
Brandon

General Discussions

answered on 13 Apr 2011

2 answers

125 views

Getting StackOverflowException when Grouping a Sorted Grid

Hello,

Using version 2011.1.11.315 (2011 Q1) and I am using Custom Sorting. When I have a column sorted and then try to group the grid, I get:
"An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll" on this line:

var parentRow = e.Row1.Parent as GridViewRowInfo;

I have a test project that also does this, but I was not able to open a bug report for some reason.

Any ideas/workarounds?

Thank you,
Aaron

GridView

answered on 13 Apr 2011

3 answers

195 views

remove selected row sign

Hello,
I have a radGridView with a theme and when I select a row, this row is highlight in orange.

I have a button on the page and when I click him, I want to remove the highlight from the select row.

Didn't find how to do so.

Any idea?

Thanks.

GridView

answered on 13 Apr 2011

2 answers

176 views

[Solved] ExportToExcelML and Office 2000

Hi

Is ExportToExcelML compatible with Office 2000 ?

Attached there is an example how Excel 2000 shows it.

The content of xls file :

<?xml version="1.0" encoding="UTF-8"?>

<?mso-application progid="Excel.Sheet"?>

<Workbook xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="urn:schemas-microsoft-com:office:spreadsheet">

<Styles>

<Style ss:ID="CellStyle0">

<Alignment ss:Horizontal="Center" ss:Vertical="Center"></Alignment>

<Font ss:FontName="Segoe UI" ss:Color="#000000"></Font>

<Interior ss:Pattern="Solid" ss:Color="#D9E7F9"></Interior>

<NumberFormat></NumberFormat></Style>

<Style ss:ID="CellStyle1">

<Alignment ss:Horizontal="Left" ss:Vertical="Center"></Alignment>

<Font ss:FontName="Segoe UI" ss:Color="#000000"></Font>

<Interior ss:Pattern="Solid" ss:Color="#FFFFFF"></Interior>

<NumberFormat></NumberFormat></Style>

<Style ss:ID="CellStyle2">

<Alignment ss:Horizontal="Left" ss:Vertical="Center"></Alignment>

<Font ss:FontName="Segoe UI" ss:Color="#000000"></Font>

<Interior ss:Pattern="Solid" ss:Color="#FFFFFF"></Interior>

<NumberFormat ss:Format="gg/mm/aaaa"></NumberFormat></Style>

<Style ss:ID="CellStyle3">

<Alignment ss:Horizontal="Right" ss:Vertical="Center"></Alignment>

<Font ss:FontName="Segoe UI" ss:Color="#000000"></Font>

<Interior ss:Pattern="Solid" ss:Color="#FFFFFF"></Interior>

<NumberFormat></NumberFormat></Style></Styles>

<Worksheet ss:Name="Lavori">

<Table>

<Column ss:Width="150"></Column>

<Column ss:Width="60"></Column>

<Column ss:Width="90"></Column>

<Column ss:Width="50"></Column>

<Column ss:Width="90"></Column>

<Column ss:Width="50"></Column>

<Column ss:Width="90"></Column>

<Column ss:Width="50"></Column>

<Column ss:Hidden="1" ss:Width="50"></Column>

<Column ss:Width="50"></Column>

<Row ss:Height="24">