Questions on UI for WinForms Forum

1 answer

241 views

Label with "HTML-like Text Formatting" gets a space in start of next line when warping.

Hello community!!!

I have a RadLabel with HTML-like formatting text and TextWarp property to true.

My_radLabel.Text = "<html>This is a text <b>example</b> this is a text <b>example</b> this is a text <b>example</b> this is a text <b>example</b>.";

My problem is when RadLabel text is warping. In any point of text where the </b> tag exists, if text warps there, next line has a space at the start like this:

This is a text example this is a text example ←
this is a text example this is a text example.
↑

Else, if I remove the <b> tag where the text is warping it looks okay:

My_radLabel.Text = "<html>This is a text <b>example</b> this is a text example this is a text <b>example</b> this is a text <b>example</b>.";

This is a text example this is a text example ←
this is a text example this is a text example.
↑
Any idea why is this happening?

Thank you for your time!!!

Label

answered on 29 Aug 2022

2 answers

375 views

Export RadGridView to Excel and freeze top row

Is there a way to export from the gridview and freeze the top row?

Thanks,

GridView

answered on 29 Aug 2022

1 answer

149 views

Setting a textbox background color does not honor rounded corners setting

I have my text boxes all set to use rounded corners via the style builder. However when I set the background color of a textbox, the background fill does not respect the rounded corners. Below is a blown up screenshot as an example.

TextBox

answered on 26 Aug 2022

2 answers

126 views

calculated fields in pivot grid

Hello,

I haven't seen this in the demos or documentation (yet?). is it possible to build a third calculated field out of two calculated fields?

Example: CalculatedField1 = Field1 + Field2

CalculatedField2 = Field3 + Field4

CalculatedField3 = calculatedField1 / calculatedField2

thanks in advance

Rolf Kaleveld

PivotGrid and PivotFieldList

answered on 24 Aug 2022

1 answer

302 views

Filter GridView combobox cell differently for each row

I have an application I'm upgrading from an old control set where this worked before.

The requirement that I have is that for each row, when a value is entered in the first column, I need to filter down the available items in a second combobox column on that row. This changes row per row depending on what was entered in the first column.

eg: If I enter "colour" in the first column, I need to see colours in the combobox. If I enter "shape" in the first column, I need to see shapes, in the combobox.

It's functionally working right now by just setting the datasource for the combobox to be a DataTables DefaultView that I'm just adjusting the row filter for.

//Set datasource
combo.DataSource = dt.DefaultView;

//Later on update filter to change values
dt.DefaultView.RowFilter = "some_id_column = " + id_to_filter_by;

But, every time I select a different row that doesn't match the filter pattern, the second column looks blank as the RowFilter changes. The value is retained as part of the backing grid datasource, but it clumsy as the display text can look blank on any unselected rows.

Is there any way around this by changing the filter or data source directly on the cells instead of the column? That way I could adjust it for each row without it effecting all rows?

GridView

answered on 24 Aug 2022

2 answers

303 views

How can cancel clicked page and stay to page I was before in "NavigationView"?

Hello community!!!

I am working on a small project with a "RadForm" which contains a "RadPageView". This "RadPageView" has been set to "NavigationView" mode. It contains four pages (RadPageViewPage) and one of them is "Settings" page.

What I am trying to do is...

When user makes any change on settings page and try to change page, takes a message. If user choose to save changes, program saves changes. Else just goes to clicked page.

My problem is...

As you can see in my code, I want user to remain in settings page when choose to save changes ( Main_radPageView.SelectedPage = Settings_radPageViewPage; ). In my code, program saves the changes but it goes to the page which clicked before!!!

        private void Settings_radPageViewPage_VisibleChanged(object sender, EventArgs e)
        {
            if (!Settings_And_SettingsFields_AreEqual())
            {
                DialogResult Dialog_Result = RadMessageBox.Show(this, "You have make changes on settings. Do you want to save them?", "Message", MessageBoxButtons.YesNo, RadMessageIcon.Info);
                if (Dialog_Result == DialogResult.Yes)
                {
                    // Code...
                    Main_radPageView.SelectedPage = Settings_radPageViewPage;
                }
                else
                {
                    // Code...
                }
            }
        }

Any idea how can I achieve that? Am I using the "correct" event (VisibleChanged)?

Thank you for your time!!!

Form

NavigationView

PageView

answered on 24 Aug 2022

1 answer

252 views

RadmessageBox default button focus

I did a search and found this thread from... 13 years ago: https://www.telerik.com/forums/radmessagebox-focus-on-buttons-in-mdi-app

Wasn't sure if I should necro it or not, but regardless, is there a way around this? For example, when I do a .Show on it I expect it to have focus and also that a button on there have focus. Especially if its just an "ok" button, as with the default .NET msgbox I could just hit the spacebar to continue. As it is, you HAVE to use your mouse to select the button.

Also, there's no TAG for the radmessagebox here on the forum so I used "messageBox"

MessageBox

answered on 23 Aug 2022

1 answer

425 views

Frequent unresponsive issues in Visual Studio 2022 (Professional).

When I open a solution in Visual Studio, it often goes into a non-responsive state, with the following report:

The product I use is Telerik WinForm and it is in Trial status.

The Korean message below is translated into English as follows.

"This may cause Visual Studio to become unresponsive. Disabling extensions can improve your experience. Frequency: 6 reports from last week."

Visual Studio Extensions

answered on 23 Aug 2022

1 answer

117 views

Map Control or Reporting Control?

Hello, I am developing a RFID RTLS map that uses an API to obtain a floorplan image, zone polygon coordinates and item X/Y location. I am trying to use the Map control with the LocalMapProvider however the background image is being duplicated when zooming and scrolling. I understand why this is happening. Also all of the properties and functions in the map control should work perfectly. The problem is the background image. Since I only have a single static image is the Map control the best control to use? Can I force the map control to not replicate images and force the polygon points XY to start based on the top left of the image? Mind you the item location will need to be updated in real time so I wasn't sure if using a report viewer would be the ideal solution.

Thoughts?
Brian

Map

answered on 23 Aug 2022

1 answer

352 views

How can I show a image in a RadDiagram

I'm trying to show a topology structure of a hardware system via radDiagram, however, didn't find the way to display a image inside a RadDiagramShape. Someone help me plz?

Diagram, DiagramRibbonBar, DiagramToolBox

answered on 22 Aug 2022