Questions on UI for WinForms Forum

3 answers

227 views

[Solved] How to Override RadListBox (Obsolete) Items Theme Properties

Hi I am using Telerik Rad Q2 Controls for Winforms. I have following two questions and I have searched a lot but could not found. 1- How I can assign different ForeColors for list Box Items if ListBox have a theme. 2- How to Remove the bottom scroll bar so that if the contents are large then display on multiple lines Autoscroll property of listbox is false. but till bottom scroll bar automatically displays~26nbsp~3b Please response early. Thanks in advance Ghulam Haider

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 15 Oct 2010

6 answers

302 views

[Solved] Grouped Column Header Text

Hi

I'm using version 2010.2.10.713 radgridview with persian localization & RTL layout. Everything is fine except for when a column is grouped. Although my column names are in persian, the headertext of the grouped column is not the column original HeaderText, but it seems that it is the unique name of that column. How can I fix it to show the Persian HeaderText instead of column unique name when a column is grouped?

Thanks

GridView

answered on 15 Oct 2010

3 answers

463 views

[Solved] GetCellElement / GetRowElement always returning nothing

Hi,

I have a RadGridView control, which has 9 columns, created at design time. The control is being populated with data at run-time.

I am populating the RadGridView by using the Add method:

RadGridView1.MasterTemplate.Rows.Add(... some values...)

After populating I am iterating each row in the control as follows:

For Each row As GridViewRowInfo In RadGridView1.MasterTemplate.Rows

I want to get the cell element for the second cell, which I believe I have do do with the GetCellElement method:

RadGridView1.TableElement.GetCellElement(row, RadGridView1.MasterTemplate.Columns(1))

However, GetCellElement is always returning Nothing. I can step through the code using the debugger, and both the column and row exist. I have tested GetRowElement, and this also returns nothing.

I need the CellElement as I want to enable and disable the cell based on some criteria. Each row potentially contains child rows.

Why do I always get nothing? Is there a problem with the way I am using GetCellElement, or do I need to iterate the rows differently?

*EDIT* Forgot to say, I am using the latest version of the Telerik controls (Q2 2010 SP2).

Thanks in advance,
Matt.

GridView

answered on 15 Oct 2010

2 answers

136 views

[Solved] Quit some properties

Hi:
I need to quit some properties of my gridview. For example quit the reorder columns.
Thanks

GridView

answered on 15 Oct 2010

17 answers

511 views

DropDownHeight

Okay, so I have tried setting every property I can find with the word "Height" in it but am still unable to simply specify how tall the drop-down is. Currently I have three items in it, each with an image. When dropped down only 1 item shows and I want all three to be visible. Seems like this should be way more intuitive, like with a property called "DropDownHeight", but it does not exist anymore.

Any help is appreciated.

Thanks!

DropDownList

answered on 15 Oct 2010

2 answers

169 views

[Solved] Rowindex Problem in GridView?

Hi...

In grid View Control while adding the rows some time it passing row index value as -1.i saw what is the reason and i found it.

1)First time Grid shows click here to add new row.so we click the row and adding values continuously.in the last column we press tab or enter ,it adds new row and adding values that time if any event occur,row index is passing as -1.
2) reason is , if grid shows Click here to add new row ,the grid passes row index correctly.or else it passes -1.

Please help me...is there any way to avoid this?

GridView

answered on 15 Oct 2010

4 answers

182 views

[Solved] Child cell element not theming.

I have a a derived version of GridViewMultiComboBoxColumn, which is exposing a default editor type that is a CustomRadMultiColumnComboBoxElement (derived from RadMultiColumnComboBoxElement). The derived class is overriding ThemeEffectiveType and returning RadMultiColumnComboBoxElement, however, it's not themed when it moves into edit mode. How do I get it to theme properly?

An image of what I'm talking about is here:

http://img40.imageshack.us/img40/2418/themed.png

The button is gray, but should be blue to match with the rest of the UI. Also, the textbox shouldn't have the border around it like it does. How do I fix this issue?

GridView

answered on 14 Oct 2010

7 answers

262 views

[Solved] Filtering row localization

Hi,
Is it possible to localize the filtering row to arabic ?
I am using Q2 2010.

Thanks for your help,
Mohsen

GridView

answered on 14 Oct 2010

2 answers

145 views

Checkbox in Header

Hi, i tried to follow this KB "how to add a checkbox header" to add a checkbox to the header of a checkboxcolumn but is not working at all. i'm using dll 2010.2.10.610. I think the problem is when the execution get to this method:

public override Type GetCellType(GridViewRowInfo row)

{

if (row is GridViewTableHeaderRowInfo)

{

return typeof(CheckBoxHeaderCell);

}

return base.GetCellType(row);

}

the row is never of the type GridViewTableHeaderRowInfo always is a gridviewdatarowinfo.

How i can solve this??

GridView

answered on 14 Oct 2010

2 answers

131 views

Installation error on WinForms Q2 2010 SP2

While trying to install on Win Server 2008 R2 64-bit.

From application log:
Windows Installer reconfigured the product. Product Name: Telerik RadControls for WinForms Q2 2010 SP2. Product Version: 9.2.1. Product Language: 1033. Manufacturer: Telerik Inc.. Reconfiguration success or error status: 1638.

Note: I already have the demo version of same installed.

Rebooted, tried install again. Same error.

Any ideas?

General Discussions

answered on 14 Oct 2010