Questions on UI for WinForms Forum

3 answers

216 views

I have a hierarchic GridView and I want to select current row after refresh (datasource.AcceptChanges). So, when i do this all rows has collapsed and there is no child row selected. How can i save hierarchical expand state and current row in view of multiple grid templates?

GridView

answered on 23 Mar 2012

7 answers

1.6K+ views

How to avoid Removing a record when press delete key

Hi,

Please Suggest any way to avoid removing record from gridview when press delete key;;;
Because, already I have Delete Button to delete the record from gridview......

GridView

answered on 23 Mar 2012

1 answer

98 views

about telerik winforms setup

my company want to buy telerik for winform.but we want know,if we had an application need to setup in customer's computer.
does the customer need install "telerik-winforms“ or we can just copy the "telerik-winforms *.dll" files?

General Discussions

answered on 22 Mar 2012

21 answers

560 views

First selection attempt for RadDropDownList fails, afterwards is works fine

I have a series of RadDropDownList controls whose contents are dynamically assigned at form load time. Right after the form loads, and one attempts to select an item in any of the RadDropDownList controls, the control does not respond. It will display the list of items, but it is impossible to select any of them. The moving highlight bar does not appear, and the first item in the list remains selected. However, on the second attempt, and all those afterward, it works correctly. This is true and consistent for every control of this type.

I have tried various hacks to set the selected index to a different value, and then set it back, but that changed nothing.

I'm using 2010 Q3 (when I upgraded to the 2011 Q1 version the RadTreeView no longer functioned properly and I didn't have the time to figure out why. All I know is that a call to the RadTreeView.Clear() method caused a null object exception that did not happen with 2010 Q3).

The only event I monitor is the selected index changed event. I don't need it to fire if the index doesn't change, so there was no need to monitor another event.

All I'm doing on a load is to say something like:

radDropDownList.Items.Clear();

for (int i = 0; i < matrixDateCount; i++)

{

entry =

new RadListDataItem();

entry.Text =

ConversionMethods.GetDropDownListFormatDateTime(this.allMatrixDateTimes[i]);

radDropDownList.Items.Add(entry);

}

Any suggestions would be welcome.

DropDownList

answered on 22 Mar 2012

1 answer

320 views

Changing RadPageView items height

Hello, I can't figure out how to change the the page buttons height while in outlook mode.
I've look through the all UI elements but I didn't manage to find anything. Please help me! :)

Thank you.

PageView

answered on 22 Mar 2012

4 answers

111 views

Q1 Beta - Crashing when trying to filter?

I seem to be experencing alot of crashes with the Grid. When I try to click on a filter to start typing in what I want to seach for it will crash the application.

The grids will load just fine and in most cases you can search the first 2-4 cells from left to right, but the closer you get to the right side of the grid the more cells you try to filter will crash the application.

I havent tried any other version yet, any ideas?

(It looks like it could be related to columns that I have moved the position in the property builder from how the query was written?)

GridView

answered on 22 Mar 2012

5 answers

172 views

Orientation Text in RadScheduler(ActiveViewType=Month)

Hi Teletik Team. I have an issue that need your help. I has a Form with RadScheduler1 (ActiveViewType=Month). When I run application, It will show RadScheduler on Month View with each header column is the week-date and each header row show the period of day. However, header row show vertical text, I want header row is horizontal text. What should I do.

Thanks

Tran Dat

Scheduler and Reminder

answered on 21 Mar 2012

5 answers

90 views

Export to HTML and col

I am trying to export the grid to an HTML format.I do not want the default export behavior of defining col fixed widths during the export. I set ExportVisualSettings to false in hopes that it might prevent the use of the fixed widths. What is the correct way to not have fixed widths exported when working with HTML?

GridView

answered on 21 Mar 2012

6 answers

141 views

Call directamento radgridview column as native control datagridview vb.net

Saludos,

Como estan, tengo un problema. Agrego una columna llamada clnAsignatura al control RadGridview, pero desde el codigo no puedo hacer referencia a la misma por si sola, por ejemplo clnAsignatura.higth. En el control estandar de vb.net el gridview, si puedo hacer esto, puedo poner en codigo el nombre de mi columna del grid directamente sin necesidad de referenciar el grid. Alguna idea de como puedo hacer esto?

regards,

As are, I have a problem. I add a column called clnAsignatura RadGridview control, but since the code I can not refer to it alone, for example clnAsignatura.higth. In standardcontrol vb.net gridview, if I can do this, I can put into code the name of my column in thegrid directly without referencing the grid. Any idea how I can do this?

GridView

answered on 21 Mar 2012

1 answer

105 views

How to edit value in a SelectedRow

Hi-hi,

After row reorder (sorting in RadGridView), from my code I'm trying to set a value in selected rows.

for(int i=0;i<myGrid.SelectedRows.Count;i++)
myGrid.SelectedRows[i].Cells[0].Value = ":)";

before row reorder (rows sorting from RadGridView control, by pressing on appropriate column) it works.
after reorder - the only first row is available to edit, others are skipped.

Why?

GridView

answered on 21 Mar 2012