Approved
Last Updated: 17 Jan 2020 11:23 by ADMIN
Created by: Arun
Comments: 1
Category: GridView
Type: Feature Request
0

Hi, 

I have to transfer data from gridview to a .xlsm file which is for the salary transfer to the bank from the application (Template given by the Bank).

File screenshot attached. 

Need to fill the cells from the loaded gridview to this template.

Please help; I have searched a lot but no luck.

Thank you very much.

 

 

Approved
Last Updated: 24 Dec 2019 06:08 by ADMIN

Please refer to the attached sample project and the follow the steps in the gif file.

Workaround: scroll to the top and then to the bottom again to update the scrollbar's range

Approved
Last Updated: 25 Dec 2019 10:40 by ADMIN
Created by: erwin
Comments: 3
Category: GridView
Type: Bug Report
0

Hi,

when I select the column chooser multiple times via context menu, the column chooser dialog scales multiple times.

Reproduced here with the Telerik sample application. 150 % dpi scaling.

Regards

Erwin

Approved
Last Updated: 24 Dec 2019 08:39 by ADMIN

I'm just starting with RadGridView and trying to figure out how to create a combobox column inside my RadGridView.  I've added a column that is of type GridViewComboBoxColumn.  I've created a BindingSource that Contains the values for the combobox.  I can't figure out how to set the datasource property of the Column to use that BindingSource.  Google search says to set the datasource property but when I'm going through the "Open Properties Builder"  and I select my combobox column I don't see that property listed under advanced for the column.

Thanks

Lee

Approved
Last Updated: 21 Nov 2019 14:32 by ADMIN

If you want to use Conditional Formatting via code (expression based formatting) you will see that it throws an exception if you set TRIM() condition.

ExpressionFormattingObject expressionCondition = new ExpressionFormattingObject(
expressionCondition.Expression = "TRIM(ContactName) = 'Maria Anders'";
expressionCondition.CellBackColor = Color.Aqua;
this.radGridView1.Columns["CustomerID"].ConditionalFormattingObjectList.Add(expressionCondition);

There is no exception if you use the same condition via "Conditional Formatting Rules Manager" form.

Approved
Last Updated: 05 Nov 2019 08:17 by ADMIN

It seems that the GridViewColumnGroup.MinHeight has a big influence on the height of the filter cell.

Workaround:

this.radGridView1.AutoSizeRows = true;

Approved
Last Updated: 14 Oct 2019 06:06 by ADMIN

Please refer to the following code snippet demonstrating how the comparer can be applied:

        public RadForm1()
        {
            InitializeComponent();
            this.radGridView1.EnableFiltering = true;
            this.radGridView1.ShowHeaderCellButtons = true;
            this.radGridView1.FilterPopupInitialized += radGridView1_FilterPopupInitialized; 
        }

        private void radGridView1_FilterPopupRequired(object sender, FilterPopupRequiredEventArgs e)
        {
            RadListFilterPopup popup = e.FilterPopup as RadListFilterPopup;
            if (popup != null)
            { 
                popup.MenuTreeElement.TreeView.TreeViewElement.Comparer = new MyComparer(popup.MenuTreeElement.TreeView.TreeViewElement);
            }
        }

        class MyComparer : TreeNodeComparer
        {
            public MyComparer(RadTreeViewElement treeView)
                : base(treeView)
            {
            }
            public override int Compare(RadTreeNode x, RadTreeNode y)
            {
                if (this.TreeViewElement.SortOrder == SortOrder.Descending)
                {
                    return x.Text.CompareTo(y.Text);
                }
                return x.Text.CompareTo(y.Text) * -1;
            }
        }

Approved
Last Updated: 04 Oct 2019 10:04 by ADMIN

I am currently working in Telerik v2019.3.917 and .Net 4.5.2. I have multiple theme's setup for a local application for my users but I am seeing something odd with the Telerik.WinControls.Themes.HighContrastBlack theme. It appears that I am unable to select more than one cell in this theme. My grid has multiselect as true and SelectionMode as CellSelect. I have tried holding ctrl and clicking cells, clicking the row header, holding the mouse down and dragging, and using Ctrl+A but none of these select more than one cell.

I am setting the application theme on launch:

var _t = new Telerik.WinControls.Themes.HighContrastBlackTheme();
ThemeResolutionService.ApplicationThemeName = "HighContrastBlack";

 

Themes that work: All Fluents, All Material, All VS.

Is this a bug or am I missing something?

Approved
Last Updated: 14 Aug 2019 07:25 by ADMIN
Created by: Paul Dell
Comments: 1
Category: GridView
Type: Feature Request
1
Hello, i am using the GridViewSpreadStreamExport to export a gridview with parent and child rows.
Everithing works fine but is it possible to set the parent row to collapsed, if there are child rows?
Approved
Last Updated: 02 Aug 2019 14:04 by ADMIN
Created by: Roger
Comments: 1
Category: GridView
Type: Feature Request
0

I might be missing something, but I have Hyperlinks in a column in my RadDatGridView.

 

I tried searching for a Support document explaining this, but didn't find any.

 

When the grid is exported to excel all data is coming across, but the column with hyperlink is not

a hyperlink in Excel.

 

Below is sample of the code used to make the "HyperLink" column in my grid.

                radGridView1.DataSource = dtResults;
                radGridView1.Columns.Remove("Path");
                GridViewHyperlinkColumn col = new GridViewHyperlinkColumn();
                radGridView1.Columns.Insert(5, col);
                col.Width = 200;
                col.FieldName = "Path";
                col.HeaderText = "Path";
                col.Name = "Path";

 

Coded used to do the Export....

               GridViewSpreadExport spreadExporter = new GridViewSpreadExport(this.radGridView1);
                spreadExporter.ExportVisualSettings = true;
                SpreadExportRenderer exportRenderer = new SpreadExportRenderer();

                spreadExporter.RunExport(filename, exportRenderer);

 

Thanks.

 

Roger

Approved
Last Updated: 18 Jul 2019 11:45 by ADMIN

Hello,

In our Environment it's not possible to assign a GroupComparer to another GridView template then MasterTemplate. The GroupComparer property is always null after assignment.

It's possible to assign our custom comparer to the MasterTemplate and it will be triggered, but not in another template then MasterTemplate.

Best regards.

Tassilo Koller | Dipl. Informatiker (FH) | IT-Softwareentwicklung

[T] +49 (0)8233 381 383

[E] Tassilo.Koller@forum-media.com | [W] www.forum-verlag.com

FORUM MEDIA GROUP GMBH| Mandichostraße 18 | 86504 Merching | [T] +49 (0)8233 381-0 | [F] + 49 (0)8233 381-222 | [W] www.forum-media.com| Sitz der Gesellschaft: Merching | Register: AG Augsburg HRB 11537 | Geschäftsführer: Magdalena Balanicka, Norbert Bietsch, Roland Hradek, Mihaela Mravlje | Beirat: Ronald Herkert (Vorsitzender)

Elektronische Rechnungen bitte an folgende Adresse senden: invoice@forum-media.com

Approved
Last Updated: 27 Jun 2019 09:53 by ADMIN
Add a new DeferredFilter property on RadGridView level which controls whether the filtering logic will be immediately preformed on each key stroke or only by pressing Enter.
Approved
Last Updated: 12 Nov 2019 14:54 by ADMIN

Please refer to the attached gif file. You will notice that for the GridViewMaskBoxColumn  with numeric mask the filtering doesn't work. For the other columns each key stroke filters the grid rows.

Workaround: either use a GridViewDecimalColumn or change the default editor for the GridViewMaskBoxColumn :


            this.radGridView1.EditorRequired += radGridView1_EditorRequired; 

        private void radGridView1_EditorRequired(object sender, EditorRequiredEventArgs e)
        {
            if (this.radGridView1.CurrentColumn.HeaderText == "MaskBoxColumn")
            {
                GridSpinEditor spinEditor = new GridSpinEditor();
                RadSpinEditorElement element = spinEditor.EditorElement as RadSpinEditorElement;
                element.ShowUpDownButtons = false;
                e.Editor = spinEditor;
            }
        }

 

 

Approved
Last Updated: 19 Jun 2019 09:46 by ADMIN
Created by: Dimitri
Comments: 3
Category: GridView
Type: Bug Report
1

In my gridview need support of different heights of rows. I solved it with the autosize property.

But now I have a side action that the header row and filter row also react to the autosize property.

Attached you can see this behaviour...

Here my code:

Grid.MasterView.TableFilteringRow.MinHeight = 40
Grid.AutoSizeRows = True

Is there a chance to separate data rows from filter and header row?

 

Regards,

Dimitri

Approved
Last Updated: 06 Jun 2019 11:21 by ADMIN
Created by: Radu
Comments: 1
Category: GridView
Type: Bug Report
0

GridView is not correctly drawn if it's not populated and the theme is set to "TelerikMetro" or "TelerikMetroBlue" (the bottom line is missing). 

Steps to reproduce the behavior: create a RadForm, add a RadGridView to it and set the theme to "TelerikMetro" or "TelerikMetroBlue" by using ThemeResolutionService.ApplicationThemeName.

Approved
Last Updated: 24 May 2019 04:56 by ADMIN
The decimal separator is removed when exporting with German culture on Windows Server 2012
Approved
Last Updated: 14 May 2019 12:56 by ADMIN
============================
Attached files (in Grid.zip)
============================
- SQL Server 2014 Express - Create DB.sql                 - Create the database Telerik
- SQL Server 2014 Express - Create tables.sql             - Create tables and insert test data
- Database relations.PNG                                           - Graphical view from Visual Studio
- Error messages when trying to open Property Builder.PNG

============================  
How to reproduce the problem
============================
- Create the database and tables (including data) with attached sql files
- Create a WinForms application with an empty RadForm
- Add a new data source to the project and select the created Telerik DB with all tables
- Add a RadGridView to the form
- Create an event handler for the form Load event handler
- Add a TelerikDataSet to the form
- Add an ObjectTableAdapter to the form
- Fill the created adapter from table Object in the form Load event handler
- Add a binding source to the form and set data source to the data set and the member to table Object
- Select radGridView1 and set data source to the created binding source object. Data member is left empty.
- Open Property Builder and press the Build button and create details views
- Run project. Everything looks ok.
- Stop running.
- Select radGridView1 and try to open Property Builder. An error message is generated (see attached file Error messages...
- Save changes and exit studio. Studio is hanging and the process must be kiled.


Approved
Last Updated: 13 May 2019 11:54 by ADMIN
Created by: Roman
Comments: 5
Category: GridView
Type: Bug Report
2

Hello,

I am having issues with DateTime editor in the grid. We have custom date/time format for our dates - "HH:mm:ss dd-MMM-yyyy" and the datetime editor is set to free form date time with this mask. When user typed a value in the editor it is passed to FreeFormDateTimeProvider.Validate method, which calls DateInput.ParseDate. DateTimeLexer splits this kind of values just fine, but obviously time related tokens comes first and then the date related tokens.

Unfortunately DateTimeParser.Parse method is made the way that it parse date at first and then time from the tokens list. In my case this means time value is parsed and the date value is dropped to default. Why didn't you check that if after ParseDate and ParseTime calls the date portion is null but there are still remaining tokens in the list, so you may call ParseDate one more time?

Do you have any suggestion how could I resolve this issue? Everything related to date time parsing is not extendable at all, starting from DateInput, most of the classes and methods are not public and even some public methods are not virtual. Can I have the Telerik free form date time typing capabilities in the editor but still have time part before date part?

Approved
Last Updated: 29 Mar 2019 13:48 by ADMIN

How can I enter the Value "" (empty string) in the traditional filter system (not Excel like filter).

The grid does not seem to accept an empty string as an argument to "Equals" through the UI.

Ideally I would like to extend the standard filter menu in traditional filtering (and the filter operator drop down in custom filtering dialog) to contain operators "Is Empty" "Is Not Empty" and "Is Null Or Empty", "Is Not Null And Not Empty"

Regards

Erwin

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