I would like to get a visual indiation on the grouppanel of the RadGrid for column which are not allowed to group on. Forum reference: http://www.telerik.com/forums/grouppanel-drop-indicator-style-of-not-groupable-columns#yjnsALhKekGuqD_Ze0Kmqw
A valid SQL statement should look like SELECT * FROM Products WHERE ([Discontinued] = 1) or SELECT * FROM Products WHERE ([Discontinued] = 'True') but RadGrid provides something like ([Discontinued] = True) in the MasterTableView.FilterExpression property. By default RadGrid filters the data on its own after retrieving the entire data set form the data source, and the filtering operation works like that. If you will be using the filter expression provided by the grid in a custom data source operation you may need to tweak the string first. Note that changing this may result in a breaking change if you are already using the current syntax. Workaround: https://www.telerik.com/support/kb/aspnet-ajax/grid/details/get-sql-compliant-filterexpressions-from-radgrid
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Currently when doing a Batch Edit with the Grid each row and cell must be updated with a new/edited value before saving. Example: a User has a Grid containing records and would like to update several records because a Date field requires updating. Can it be possible for the User to select the Rows they would like to update, Edit the Date Field(using the example above), but this time when Saved all records that were selected are updated. This solution may require a modal to be displayed that shows all fields available, similar to Edit/Insert grid Popup. The appropriate field is then updated and saved only to selected records. This feature would save a lot of time by not having to edit each row individually then saving.
The ability to freeze columns on the left in a RadGrid is a great feature. However freezing them from both the left AND right would be even better. I have a scenario where the far left column in a date field (which is frozen and works great). Then there are about 30 columns that scroll. The final column is a "totals" column for that week, and it would be great if that was frozen on the right so I don't need to scroll all the way over to see that column...
Default values are provided for fields with non-string type in insert mode when RadGrid is bound using Model Binding. The reason behind it, is that the Insert item of the RadGrid is being bound similar to the edit Item and values are then provided by the framework. Please create an option to remove the default values when inserting a new record.
Using Entity Framework Code First and model binding in a RadGrid, in insert row there is a default value for all non-string types that are not nullable. For example "0" for Int or Decimal, "01/01/0001" for Date, etc... So we have to make code to clear these values in textboxs or make SQL requests to give a default value to RadComboBoxs linked to a Foreign Key. This does not happens using a FormView and model binding. This does not happens using a RadGrid and EntityDataSource . Please make an option to let all controls blank in insert mode without doing code !
In RadGrid, we can use the ClientSettings.Scrolling.UseStaticHeaders property to have a fixed header when scrolling the grid. This requires a fixed height of the grid. However, what if we do not want a fixed height of the grid, but rather want the grid to flow down the page, using as much space as necessary do display its records. In such a scenario, the grid header will disappear when we scroll down the page. I have implemented a kind of fix for this in one of my projects. Instead of trying to explain how it works, I have prepared an example. You can find it here: http://www.ifag.no/RadGridHeader.aspx Maybe some of you can suggest even better solutions to the scenario I have described. Comments are welcome!
Hello, I have Radgrid with editable & non editable columns. I edit a row. If I click an editable cell, it places the cursor within the editable cell. Its correct. But if I click a readonly cell, it places the cursor in the first editable cell of the line. If the readonly cell is the last cell of the line and if I click the readonly cell, it places the cursor in the first editable cell. If the grid column width is very large, the grid is scrolled to show the first editable cell, and I loose the data which I am visualizing. If I click in readonly cell, I want to open all the editable cells of the line, but the page should remain in same place. I don't want to place the cursor in any of the editable cells of the line. Example grid: I have a simple Radgrid with batch mode and edit type row. I have 3 columns id,name and age. Id and name columns are editable columns. Age column is non editable column. If I click on age column which is non editable , the focus moves to id column, which is the first editable column. If there many columns in my grid and if I click the last non editable column, the grid scrolls to first editable column, and I lose the focus of data which I am seeing. If I click in non editable column, I want the grid to remain in same place. This feature can be added as an option by adding property of grid ForceFocusinEdit. When ForceFocusinEdit= true, if we click in readonly column, focus moves to first editable column. When ForceFocusinEdit = false, if we click in readonly column, focus is in clicked cell. Please refer to Ticket ID: 1168296 for more informations. Thank you
Create a FilterControlEmptyMessage property so users can set an empty message in the grid filter textbox, much like the EmptyMessag property of RadTextBoxes. Ideally make it so this property can be accessed/modified client and server-side.
The behavior described in the following KB should be fixed https://www.telerik.com/support/kb/aspnet-ajax/grid/details/horizontal-scroll-speed-is-slow-with-static-headers In the meantime, you can use the workarounds from the article, or, if it fits your scenario, move to scrolling horizontally through frozen columns via the Prev/Next buttons the grid can provide. You can find an example of that in the second grid (Navigate through the columns by clicking on the Prev/Next buttons) in the following demo: https://demos.telerik.com/aspnet-ajax/grid/examples/columns-rows/columns/frozen-columns/defaultcs.aspx
Please provide the ability to customize the way filtering works when RenderMode=Mobile. Allows for template filtering, and ColumnHeader filtering similar to Lightweight rendering.
Dear developers I would like to see an easy way to have straight forward navigation / edit / save operations in radgrid the way it works for MS Access grids. When working in MS Access grid the record automatically gets dirty on edit, has an easy cancel by ESC button, and auto-saves without any trouble when moving to the next record. The way it works in MS Access is until 2018 still hard to find in a web-control. I managed to use the batch edit and have a kind of auto save when moving to the next record. but it is a pain because the postback action results in loosing the focus on the field you navigated to. Why is it so hard to built what the MS boys (the old guys did great work) already built ages ago. Its about time that our web controls behave like old fashioned windows fat client controls. Please don't lean behind, thinking that all is fine now. its not, a lot can be improved and made easier to handle and give user better user experience. When I look at the current NEW / UPDATES for ASP.NET Ajax Controls it make me cry to see that its apparently put aside as FINISHED. Wake up, improve more or give a clear roadmap for future developments. Progress should not loose focus on the Telerik ASP.NET Ajax toolbox because that one is still a major tool for the coming 5-10 years I expect.
How is it possible to autofit / autosize a giving column (or all columns) when exporting the contents from RadGrid to xlsx using ExportStructure? The only option available is Width with a defined value. I was unable to find an autofit / autosize function. And also add AutoFilter feature... Please consider to add this features :-)
I have a RadGrid with around 150 columns and a few hundred rows. Currently, I'm looping over them and setting their widths with the resizeColumn function. Unfortunately, it's triggering a recalculation of the layout every time I call this function, so the total page load time can be in the minutes. Oddly, much of the time was spent on the line: e.style.width=e.offsetWidth-d+"px"; Chrome's developer tools helpfully pointed me at Forced Reflow. Apparently, when a width is set, initially no extra work is done. When another width is requested, the previous width may have changed it, so the whole layout gets recalculated. The feature I'd like to request is a function to set column widths in bulk (accepting anything like an array or a dictionary would be fine) that doesn't trigger this recalculation mid-function.
At the moment, RTL support for excel like filtering is not implemented. It displays the following issues - menu position is wrong (tends to show up on the column to the left) - controls alignment inside the menu is wrong (ltr) You can find attached a sample and screenshots with the current behavior
As shown in the attached screen, please keep the column headers Fixed or Visible so they are still visible when users scroll down to see the other data, for both RadGrid and PivotGrid:
It would be useful for the header cell for Sort-able columns to display an indication that the column can be sorted. This is useful to users when not all columns are sort-able, so they know which header cells will trigger resorting. Elsewhere in our application, we use a double headed arrow icon to indicate use can click on header to resort on the column; the app displays the up or down arrow indicating when sort order is active. Suggest adding a third Sort-Image-URL attribute to specify an image to use when column is not sorted ascending or descending. At present, best I can do declaratively (w/o custom coding) is the set one of the HeaderStyle-Font properties (for example the HeaderStyle-Font-Underline) to provide a visual indication that column is sort-able.