Questions on UI for WinForms Forum

2 answers

227 views

Custom filters and datagrid in devexpress? winforms

any chance to create a data grid and customs filters like that in devexpress? im moving out from a php app to a c# one, standalone as per client requirement

GridView

answered on 29 Nov 2023

1 answer

96 views

RadGridView: ColumnChooser - Get Info when a Column added or removed

Hi,

I use the RadGridView and want to save the Layout for the customers. Everytime they change anything on the RadGridView, the Layout should be saved. And when the open the form with the grid again or load new data, the layout should be load.

If I change the column with, I can save it after "ColumnWidthChanged".
But I can't find an event for the adding oder removing of Columns.

I use the ColumnChooser. But I can't get, when a column was added or removed.

Any ideas to solve my problem?

Maybe another way is more helpful?

GridView

answered on 29 Nov 2023

4 answers

649 views

Visual Studio stopped responding for extension Progress Telerik UI for WinForms 2020.2.612.1

Hi

Every day, I get an error when I try to open the designer of a form in VS2019.

The error says: Visual Studio stopped responding for 22 seconds. Disabling the extension Progress Telerik UI for WinForms 2020.2.612.1 might help.

I have tried a few things like "Lauch Toolbox configurator" which seems to solve the issue for the day but the next day (after a reboot of the computer), the same error is thrown again.

How can I solve the issue and improve the performance at the same time (because showing a form in the designer takes a while)?

Visual Studio Extensions

answered on 28 Nov 2023

2 answers

99 views

Currency values are shown as non-formatted doubles when exporting from spreadsheet to pdf

I am exporting my grid to pdf.

The grid is showing 2 columns properly formatted to currency (E.g., $100.50) however, when I export to PDF they appear only as 100.5 (no dollar sign or proper decimal (2)... just 100.5 instead of $100.50

The grid is displaying them as $100.50

How do I get the proper currency formatting to be written into the PDF?

GridView

answered on 24 Nov 2023

1 answer

123 views

RadPageView and RadDock ItemSpacing

Hello!

RadPageView has a setting called "ItemSpacing" that adjusts the gap between RadPageViewPage controls.

Is there any way to get a similar result for RadDock?

Cheers!

C

Dock

General Discussions

PageView

answered on 24 Nov 2023

1 answer

191 views

Handle Double click on Gridview Header resize the column as per the content

Hi

I am using RadGridView with sorting enabled. Also Allowing resize columns.

But when I am double clicking on column text in header, it do sorting but also have extra behavior to expand (resize) the column width based on data, which we do not want.

Is there any way we can stop this behavior?

GridView

answered on 23 Nov 2023

1 answer

84 views

How to manage radDataFilter filter for datetime

Hi, I'm using a RadDataFilter to filter data on a RaGridView.

For datetime columns I've noticed some problems.

First, in the control the date is displayed in english format (see first attached image). When I try to change the value a datetimepicker appears and in this case the date is in italian format (according to my pc settings).

Second, I've noticed when the radDataFilter.Expression is generated the date is in english format, including time, and it is inside a couple of #, i.e the expression generated is like:

[myDate] >= #11/20/2023 14:55:07#

I would like to have only the date without time, is it possible?
And how can manage this expression to generate the SQL expression, cause the # is not accepted.

Thank you in advance for any help.

DataFilter

DateTimePicker

GridView

answered on 23 Nov 2023

3 answers

194 views

How to manage or hide filter "In in list"

Hi, I'm using a RadDataFilter connected to a RaGridView.

For the string column by default is available the "Is in list" filter.

But, if I try to use it, a single textbox is showed and when the filter is applied, and the generated filter expressioin is like "[FieldName] IN 1234" where 1234 is the exaxt text I digited, without quotes.
I think I've not understand how to use this filter, so can anyone suggest to me the correct way to use it?

Alternatively, how can I remove/hide this kind of filter (I do not really need to use this filter)?

Thank you

DataFilter

GridView

answered on 23 Nov 2023

2 answers

123 views

Grid is not resizing to minimum and Drag column here.... text is not wrapping

Hi Team,

When grouping is enabled , the grid size is not resizing to the size of the column and drag column here text is not wrapping, tried to use the minimum size property of radgridview but not able to solve the problem. Kindly suggest in this issue, attached screenshot related to the issue.

Thanks,

Sitaram

GridView

answered on 22 Nov 2023

1 answer

214 views

Customising ListViewDataItem

Hello,

I'm currently building a material library tool using Telerik's RadListView. I pretty much got it near exactly what I'm after. However, I'm having some trouble with the last feature, and I'm hoping someone can provide some insight.

What I'd like to do is add an icon to the top left-hand corner of each item that will represent their category.

So far, using the following code and a bit of trickery with HTML markup, my ListView Items currently look like this.

(Written in C++)

    //Create a new ListView Item
    Item = gcnew ListViewDataItem();
    
    //Generate HTML Label
    String^ Label = "<html><strong>" + Name + "</strong><br><span style=\"color:f5f5f5\"><i>" + Latin + "</i></span></html>";
    Item->Text = Label;
    Item->TextAlignment = ContentAlignment::MiddleCenter;
    Item->TextImageRelation = Windows::Forms::TextImageRelation::ImageAboveText;

    //Load the Thumbnail
    String^ thumbnailPath = Path + "\\" + ThumbPath;
    Item->Image = Image::FromFile(thumbnailPath);
    Item->ImageAlignment = ContentAlignment::TopCenter;

However, what I'd like to achieve is this:

I was hoping there was a Background Image property for ListViewDataItem. However, that doesn't seem to be the case. Is there a clever trick to achieve this? Or is my only option to create a Custom ListViewDataItem as described here? https://docs.telerik.com/devtools/winforms/controls/listview/custom-items

Thanks!

ListView

answered on 21 Nov 2023