Questions on UI for WinForms Forum

2 answers

191 views

Problem Adding RadProgressBarElement to Status Strip

I'm having problems adding a RadProgressBarElement real-time to a RadStatusStrip. When I add the progressbar to the statusstrip, it does not show.

code:

radStatusStrip1.Items.Clear();

radProgressBarElement1.Text = "Extracting Rollback Contents";

radProgressBarElement1.Maximum = 100;

radProgressBarElement1.Minimum = 0;

radProgressBarElement1.AutoSizeMode = RadAutoSizeMode.FitToAvailableSize;

radProgressBarElement1.Visibility = ElementVisibility.Visible;

radProgressBarElement1.Enabled = true;

radStatusStrip1.Items.Add(radProgressBarElement1);

radStatusStrip1.Update();

radStatusStrip1.Refresh();

// loops here and increments progress status

radStatusStrip1.Items.Clear();

RadLabelElement1.Text = "Showing Contents of " + myDate + " Rollback File";

radProgressBarElement1.Text = "";

radStatusStrip1.Items.Add(RadLabelElement1);

radStatusStrip1.Update();

radStatusStrip1.Refresh();

After my loop, the RadLabelElement shows in the status strip as designed. To add to my confusion, I can also add the progressbar at this point and it shows up as well???

Any idea what I'm doing wrong?

StatusStrip

answered on 22 Apr 2011

1 answer

150 views

DeferRefresh() on ListControl

The ListControl exposes BeginUpdate() / EndUpdate(), why not also DeferRefresh()?

I do like the IDisposable

using(myControl.DeferRefresh()) { ,,, }

notation.

cheers
erwin

ListControl

answered on 22 Apr 2011

1 answer

133 views

trackbar orientation

Hello, Telerik Team
When a track bar orientation is "Vertical" , I want to let the maximum value of the trackbar to be at the top and the minimum value at the buttom , How?

TrackBar

answered on 22 Apr 2011

3 answers

151 views

Changing Bordercolor RadSpinEditor

How can i change the bordercolor of the RadSpinEditor via Code?

In RadSpinEditor1.SpinElement i didn`t find anything like bordercolor.

SpinEditor

answered on 22 Apr 2011

1 answer

121 views

Textbox Validating before select tab

I have a pageview with two pages. Each page have serveral textbox. In the textbox_Validating, I will check the input value and set the e.cancel = true if validating fail. The cursor will stay in the textbox if the validation fail.
However, if I input invalid value in the textbox and click another tab immedicately, the cursor will go to that new page instead of staying in the textbox.
So, how should I handle it? Thanks!

PageView

answered on 22 Apr 2011

1 answer

49 views

Need for Incrementa Search Sample

Hi,
I need a Incrementa Search Sample for treeview in WinForm.

Treeview

answered on 22 Apr 2011

9 answers

178 views

Load On Demand Q1 2011

Is there a way I can force the + / expansion image on a node when the children are load on demand and I know that there will be existing child nodes.

Treeview

answered on 22 Apr 2011

1 answer

101 views

NewRow Using DOWN Arrow

Hi,
1. I want to add a new row by preesing the DOWN Arrow and Insert a new row at current position using "+" key in my grid.
2. How can I know it that at which row Dupplicate key is inserted? Afetr detect I want to move cursor to that row. Also I want to set the row's ErrorText to my own Message.Please help me.

Further questions are coming soon, Thank you,
Tooraj Azizi.

GridView

answered on 22 Apr 2011

1 answer

223 views

Context menu Empty area problem

Hello Team,

I m using RadContextMenu in my tree node control.
i have 4 menuitem in Context Menu. on certain condition i have to hide a Item. i m using .Visibility = ElementVisibility.Visible; property to hide\ show the menu item. but when i m hiding menu item , it is showing empty space in my RadContextMenu .
Kindly provide the solution to hide empty space(i do't want to remove item from RadContextMenu).Please refer the attachment.

Thanks and Regards,
Saurabh dubey

ContextMenu

answered on 22 Apr 2011

1 answer

162 views

Bind the Grid to Array Data Type

Hi,

postgres supports arrays as column data. Is there a best practice to generically bind the grid to data tables that contain for example string[] columns?
If yes, is filtering and sorting supported by RadGridView without having to write custom code?
Currently I resorted to using array_to_string(column) in my SQL, but that leads to potentially very long / wide columns.

Regards
Erwin

GridView

answered on 22 Apr 2011