Questions on UI for WinForms Forum

1 answer

527 views

Is it possible to set the trackbar to an negative value for its min and a positive value for his max. What i want to do is have the thumb of the trackbar be position at the center when i slide it left it becomes negative and when i slide it right it become positive.

TrackBar

answered on 21 Jan 2015

3 answers

601 views

RadGridView - BackColor

I have a problem about backcolor. I want to change the backcolor of a specific row.

I want to select with a Click or DoubleClick the row and its have to backcolor change.
Any ideas guys?, becauses i tryied a lot of things but doesnt works because the only condicion is that, "Selected" or at least the "CurrentRow", but i need in click or doubleclick event.

Thank you guys.

GridView

answered on 21 Jan 2015

3 answers

154 views

ShowUpDownButton

Hello telerik
I have a gridview and add it a column like this

GridViewDecimalColumn dec = new GridViewDecimalColumn();
            dec.FieldName = "Flaot";
            dec.Name = "Float";
            dec.HeaderText = "Float";
            dec.DataType = typeof(decimal);
            dec.FormatString = "{0:#,0.########}";
            dec.ShowUpDownButtons = false;
            dec.DecimalPlaces = 8;
            radGridView1.Columns.Add(dec);
I didint want to see UpDownButton so I set ShowUpDownButtons =false , in edit mode The ShowUpDownButtons doesnt shown but when I use Up or Down button
it increase and Decrease the value of cell.Is there any way to stop this behavior.(I am using the version 2014-1-226)
I am Waiting eagerly for your response.

GridView

answered on 21 Jan 2015

1 answer

89 views

RadMenuItem.Image when selecting a resource image the name is messed up

Take any RadMenu and put a RadMenuItem on it.
Select the RadMenuItem and change the Image property to any resource image (either import a new one or select an existing one.)
The form looks and acts and works correctly but...If you look at the Image property, the name is NOT the name of the selected resource. Instead its a Base-64 Char array...

So the Property window doesnt tell you what resource was selected.

Is there any way to correct this? Any help would be appreciated!

-Curtis

Menu

answered on 21 Jan 2015

1 answer

70 views

Change property of radelement in radstatusstrip during runtime

Hi,

I have to 2 RadLabelElement in my RadStatusStrip. assuming the name RadLabelElement1 and RadLabelElement2. when the application load, the RadLabelElement2 text is ready. when the condition become login, i want to make RadLabelElement2 text become "login" and there's an image on the left side in the RadLabelElement2. How do i make it like that. thanks

Best regards,

Wesley

StatusStrip

answered on 21 Jan 2015

4 answers

200 views

RadDropdownButtonElement.

Is it possible to add a form on the dropdown of the RadDropDownButtonElement.

Thanks,
Jerome

Buttons, RadioButton, CheckBox, etc

answered on 21 Jan 2015

4 answers

481 views

Command button text

Hello. I am using Telerik v2014.2.715.40

I have an unbound grid where I replace 2 columns with CommandButton columns. One of the column is very straightfoward, but the other needs a slightly more complicated behavior.

The column I am replacing has a Yes or No value, and I want the button to have the current value of the cell written on it. Pressing the button needs to change the textto the other value, as well as save it in the database.

I am trying to use the initial column creation, or CellFormatting to set the button' text, but no luck.

I am using CommandCellClick to actually change the current value as well as save it in the database, but I am having a hard time handling the object's value without getting NULLs.

Thanks in advance.

Creating the column:

GridViewCommandColumn commandColumn2 = new GridViewCommandColumn();

commandColumn2.Name = "Pertinent";

//commandColumn2.UseDefaultText = true;

//commandColumn2.DefaultText = "z";

commandColumn2.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;

commandColumn2.HeaderText = "Pertinent";

radGridDocuments.Columns.Remove("Pertinent");

radGridDocuments.MasterTemplate.Columns.Add(commandColumn2);

GridView

answered on 20 Jan 2015

3 answers

130 views

DropDownbutton

Is it possible to insert a custom user control in the dropdown of a button. It seems like i can only insert RadItems.

Thanks,
Jerome.

Buttons, RadioButton, CheckBox, etc

answered on 20 Jan 2015

1 answer

144 views

Cannot see all my point inside my Chart

I have ChartView that measure the traffic rate and receive real time data.
Sometimes there is a peak in the network rate so the value of the current point value rises or falls.
I populate my chart via timer every 1 second ans store up to 3 points so the chart is show statistics for the lase 5 minutes.

Please see my attach screenshot.
In the first one you can see the traffic rate in specific period and you can see all the points, in the second one the traffic rate is raised so the first points that should locate in the left side of the chart is missing because the current points is so high (value of ~400) compare to the first picture (value of < 10) so this picture not showing at all.
So what i want to achieve is the see all the points without loosing some points.
I know i can set the Minimum and the Maximum properties (for example -300 and 300) of my LinearAxis but In this case the line will look almost straight without moving and I want to avoid it.

ChartView