Questions on UI for WinForms Forum

7 answers

704 views

Copy and paste to Excel (or other)

Hi,

Is it possible to copy values from the GridView using a kind of CTRL-A + CTRL-C and paste it to Excel using CTRL-V ?

I'd like to implement this functionnality in my application. It will be a quick alternative to an Excel export.

GridView

answered on 07 Sep 2011

4 answers

215 views

ins/delete/select all/copy/paste from code behind

Hello
I can ins/delete/select all/copy/paste with keys Insert/Delete/^A/^C/^V
This all seems to work OK.

I have a nice right click context menu on the grid.

Is it possible to invoke the ins/delete/select all/copy/paste from code behind.
Without having to manually do all the selects or read/write the clipboard directly.
So for example the copy menu item would somehow invoke something that simulates pressing ^C ^V etc
Thanks
Jim

GridView

answered on 07 Sep 2011

1 answer

283 views

Trouble with ExcelExportFormatString

When I am exporting from a radGridView to Excel the dateTime format was not working. I used a snipit of code I had found in this forum to format the column in the Excel document.

col.ExcelExportType = DisplayFormatType.Custom;

col.ExcelExportFormatString = CultureInfo.CurrentCulture.DateTimeFormat.FullDateTimePattern;

This works for the most part but there is still an issue with the formatting. On my winform the date is displayed like
09/01/2011 4:30pm
The Excel doc then displays it as:
09/01/2001 16:30 tt

How can I format this to show up in the same manner?

GridView

answered on 07 Sep 2011

2 answers

137 views

Create Gantt Chart

I want to create a Gantt Chart. And the Datastructure is like this:
maschine 1 from 01.08.2011 19:00 to 01.08.2011 22:15
maschine 1 from 02.08.2011 12:00 to 02.08.2011 14:00
maschine 2 from 1.08.2011 11:00 to 01.08.2011 13:00
maschine 2 from 2.08.2011 13:00 to 02.08.2011 14:00
and so on.
I want that the x axis include the maschine and on the y- axis are this timeareas. I bind my datatable to the radchart. But i have over 400 rows in this (but only 100 machines) . So in my chart i get over 400 x-axis labels. I want to group my data for one machine . I hope you could understand. thanks a lot!
edit: i attached an example from my radchart. (but only with 5 machines)

Chart (obsolete as of Q1 2013)

answered on 05 Sep 2011

5 answers

157 views

GridView Cell Rectangle

Hi,

I could not find the way how to get GridView Cell Rectangle.
Please advise.

Thank you.
Pairat

GridView

answered on 05 Sep 2011

2 answers

279 views

Not to close dropdown when select item.

Hello!

Is it possible not to close dropdownlist panel when I select some items?
For example, I have smth like treeview (not true treeview, but imagine):
Master Item:
item1
item2
item3
and so on.

For now I use the following code:

if (e.Position == 1)//Master item position == 1.

{

e.Cancel = true;

return;

}

...

Selected text(index) doesn't change, but it would be more convinient
and elegant if dropdownlist panel won't close if I select "Master Item:".
Is it possible?

Thanks in advance.

DropDownList

answered on 05 Sep 2011

4 answers

125 views

HTML like formatting in a group header row

Hi,

Is it possible to do any HTML like formatting in a group header row? I'm currently changing the header in GroupSummaryEvaluate event right now.

Thanks!

GridView

answered on 05 Sep 2011

4 answers

224 views

Determine if document has changed

Is there an easy way to determine if the open document has any changes?

I want to prompt the user to see if they want to save the document when they try to close the document or open a new one, but only if the document has changed.

Thanks.

RichTextBox (obsolete as of Q3 2014 SP1)

answered on 02 Sep 2011

4 answers

240 views

Email link format mailto:{0} doesnt work in the radgridview

I have a small question. I'm trying to display the user email addressin a datagrid for winform and i have tried everything to make it look like a link and it doesnt work. All I want is the user to be able to click the email address to be able to sendan email to the selected address.
Can anyone help me out here by letting meknow whats the format to use? Remember I'm looking for the Radgridview for Winforms not the ASP.net one..

Thanks in advance

Jose

GridView

answered on 02 Sep 2011

10 answers

265 views

Q2 2011 DateTimePicker nulldate

Hi,

With Q2 2011 DateTimePicker if I set the NullDate to DateTime.Today.AddSeconds(1) I can not set the date to today's date as it shows up blank (null) as soon as I choose todays date. If I choose the day before or after today it works. Did something break in this version or am I missing something? Also, it would be nice if by default if the user hits the delete key anywhere within the date text that the value is set to null and the textbox is cleared. It is a problem to our users when the delete button is hit in the year field and it just changes to 0001 as in your examples.

I followed this thread to set nulldate to today to avoid having the calendar show or 0001 for the year. http://www.telerik.com/community/forums/winforms/calendar-and-datetimepicker/setting-mindate-but-not-value.aspx

Thanks!

Calendar, DateTimePicker, TimePicker and Clock

answered on 02 Sep 2011