or
3 answers
1.8K+ views
i have several issues kindly respond
1) I want to highlight (specific) cell back color for 2-sec on value changed.
2) somehow i highlighted back color(which is not correct way) but issue is when i scroll horizontally and vertically or resize splitter, cell color move to different cell as well.
kindly respond me how to fix this issue.
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
06 Apr 2018
5 answers
872 views
I have a blank RadGridView. The user will click a button and I want to add a new row to the grid. The first column is a textbox, second column is a GridViewMultiComboBox. When they click the button, I can't figure out where I populate just the combobox with data.
Once they select the entry in the combo box, I then need to get data from the database for the text box column.
any help is greatly appreciated.
Thanks!
Mark
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
06 Apr 2018
0 answers
76 views
Hi team,
I designed a RadMenu with 3 levels RadMenuItem inside. By the default, Left clicked will expand the sub level and Left clicked again to select sub item.
I want to change the behavior as screen below:
- Right clicked on RadMenuItem to expand sub levels
- Left clicked on RadMenuItem to select it.
I don't find any event to do it.
Thank you
Thuy
3 answers
125 views
I'm wondered why the design-Time Editor of QuickAccessToolbarItems of RadRibbonForm is not offering to add a TextBoxElement,
However, I added it programmaticly.
this.radRibbonBar1.QuickAccessToolBarItems.Add(new Telerik.WinControls.UI.RadTextBoxElement());
it appears, bot I cannot focus and type in it (The CanFocus property is set to true).
Maybe some RadItem Types, are not offered by purpose in the Designer ?
I thought, putting a search text element in the QuickAccessToolbar is a quiet common scheme.
Is there a way to get a fully functional TextBoxElement into a QuickAccessToolbar ?
Hristo
Telerik team
answered
on
05 Apr 2018
1 answer
64 views
Hi.
I found RadVirtualGrid fires CellValueNeeded everytime, when user resize some column. So resizing isn't smooth, especially when grid is expanded to fullscreen.
Why so? Column resizing doesn't changing cell values, just their appearance, and there is no needing to aplly new value. Is there a way to awoid firing CellValueNeeded on every column resize event?
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
05 Apr 2018
2 answers
161 views
I created a label on a tile,and then I added on tile as a children like below:
private RadTileElement _radTileElement;
public void AddText()
{
var element=new RadLabel
{
ForeColor = Color.White,
Text = "<html><size=20>" + @"This is a text"
};
_radTileElement.Children.Add(element.LabelElement);
}
The problem is,the tile is not responding at all,i mean,is clickable and drag&drop just on edge of the tile,why???How can fix it?
Reptilianus
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answered
on
05 Apr 2018
3 answers
52 views
RadRichTextEditor prints the code as follows:
RadPrintDocument document = new RadPrintDocument();
document.PrintPage += (s, e) => { action?.Invoke(); };
richTextEditor.PrintPreview(document);
Does RadSpreadsheet have such a Print/PrintPreview method?
Hristo
Telerik team
answered
on
04 Apr 2018
3 answers
325 views
Hello.
I have a logic controlling whether the cell is editable or no. It is checked on cell begin edit:
private void CellBeginEdit(object sender, GridViewCellCancelEventArgs e)
{
e.Cancel = !controller.IsEditingAllowed(grid.CurrentCell);
}
Now I need also to control focus: if the cell is not editable, it shouldn't be possible to focus on it using the tab key (preferable using mouse also) even in read mode.
Is this possible to implement this?
1 answer
351 views
Hello,
I have a RadListView with custom SimpleListViewVisualItem which has a button. When an item is selected in the listview control the button is visible and hidden when it is not (only one button shows at a time on the selected index). This is working just fine using the "VisualItemFormatting" functionality.
Now I am trying trying to enable a different mode in the interface which eliminates the functionality that the button provides so should remove the option of the button for the user (hide it). I am not sure how to "repaint" the listview control so that the VisualItemFormatting function can kick in and remove the button on the selected index and put it back in when returning to that mode.
Any suggestions? I've tried updating the list and the viewelement but it doesn't seem to have an effect.
Thanks!
Dess | Tech Support Engineer, Principal
Telerik team
answered
on
04 Apr 2018
2 answers
161 views
Hello.
How can I change the pin state (pinned/unpinned) of some page of RadPageView from code? RadPageView.ViewMode is set to Strip.
Can this be done, when the RadPageView.ViewElement.ShowItemPinButton = false ?
Thank you!
