or
1 answer
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I have a RadGridView with a GridViewMultiComboBoxColumn in it.
The GridView that pops up is working properly, and I have the columns I want to display, however, the ValueMember is set to a property that is a Guid type. The entire column is bound to a Guid value, and the comboboxes are displaying a different value. So far so good.
The problem comes when I want to filter the grid by this Guid value. I get various ParserExceptions, and they differ from Guid to Guid, based on the actual Guid. One example is the following:
"Missing operator before c0aee operand."
This is happening on a Guid whose value is 986c0aee-4987-4384-b8e6-551b2fb7a41e.
I've pasted the stack trace below, and at it's root, it appears to be trying to set an expression that looks like this:
AssetID = 986c0aee-4987-4384-b8e6-551b2fb7a41e
Obviously, the parser is viewing the Guid as an arithmetic expression. How can I fix this so that it will add the single quote properly? I've been working on this for a while, and it's driving me nuts.
I'm adding the columns within the GridView using the following solution: http://www.telerik.com/help/winforms/gridviewmulticomboboxcolumn.html
The GridView that pops up is working properly, and I have the columns I want to display, however, the ValueMember is set to a property that is a Guid type. The entire column is bound to a Guid value, and the comboboxes are displaying a different value. So far so good.
The problem comes when I want to filter the grid by this Guid value. I get various ParserExceptions, and they differ from Guid to Guid, based on the actual Guid. One example is the following:
"Missing operator before c0aee operand."
This is happening on a Guid whose value is 986c0aee-4987-4384-b8e6-551b2fb7a41e.
I've pasted the stack trace below, and at it's root, it appears to be trying to set an expression that looks like this:
AssetID = 986c0aee-4987-4384-b8e6-551b2fb7a41e
Obviously, the parser is viewing the Guid as an arithmetic expression. How can I fix this so that it will add the single quote properly? I've been working on this for a while, and it's driving me nuts.
I'm adding the columns within the GridView using the following solution: http://www.telerik.com/help/winforms/gridviewmulticomboboxcolumn.html
Svett
Telerik team
answered
on
22 Sep 2010
1 answer
144 views
Hi Telerik
I have added Radiobutton in RadGridViewColumn using _CellFormatting
now i want to get its state e.g checked or not how do i do? on cell click or value changes event but i dont know how to detect radio button in column while click. help me please
Kind Regards:
I have added Radiobutton in RadGridViewColumn using _CellFormatting
now i want to get its state e.g checked or not how do i do? on cell click or value changes event but i dont know how to detect radio button in column while click. help me please
Kind Regards:
Nikolay
Telerik team
answered
on
22 Sep 2010
6 answers
363 views
Staff,
Put on a Maxdata RadDateTimePicker equal to the current date.
When I navigate with the arrows up the time it hangs at Maxdata, the same does not happen when we put the MinDate.
I would like to have the same procedure of MAXDATA.
One more thing,
when the states Maxdata I wish all dates greater than the MAXDATA stay with a different color to indicate the user that those dates are disabled and the same for MinDate that all dates less than the stipulated MinDate change the color too.
Could anyone help me?
Att,
Marcelo Jesualdo
Put on a Maxdata RadDateTimePicker equal to the current date.
When I navigate with the arrows up the time it hangs at Maxdata, the same does not happen when we put the MinDate.
I would like to have the same procedure of MAXDATA.
One more thing,
when the states Maxdata I wish all dates greater than the MAXDATA stay with a different color to indicate the user that those dates are disabled and the same for MinDate that all dates less than the stipulated MinDate change the color too.
Could anyone help me?
Att,
Marcelo Jesualdo
Emanuel Varga
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answered
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22 Sep 2010
6 answers
220 views
I have put code into my application to remove an item from the carousel. It removes it, but the item stays in view at the selected item position. As I scroll around, the item is still there in the background.
rCarFolders.Items.Remove(rCarFolders.SelectedItem)
rCarFolders.Refresh()
Help!
Rafael Poggi
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answered
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21 Sep 2010
3 answers
183 views
Hi, I have been developing a simple application with Telerik in a previous version (i don't know exactly wich it was) But now our company acquired the version 2010 SP1 (v2010.2.10.0806 and I'm experiencing a lot of my problems. The most important is that now i cant access to a cell from a RadGridViewCell by the CellElement propertie. In my code i wrote:
private void gridviewname_CurrentCellChanged(object sender, CurrentCellChangedEventArgs e) {
if (e.NewCell != null) {
gridviewname.Rows[e.NewCell.RowInfo.Index].Cells[2].CellElement.Enabled = false;
}
}
But the problem is that with the new version i can't disable a cell from a gridview by that way. I need disable the cell in the CurrentCellChanged event, NOT another. I know it's possible to disable a cell in the CellFormatting event by writing "e.CellElement.Enabled = false" but i really need to disable it in CurrentCellChanged event. What can I do? Thank you!
(sorry, i don't speak english well as you already notice xD)
Jack
Telerik team
answered
on
21 Sep 2010
1 answer
150 views
I've noticed that there is an event for items being opened, but not one for appointments being dismissed or for the form closing, etc?
It would make sense that if the items were dismissed, an event would trigger so that the appointment.dismissed property could be persisted to a datasource... is there any current way to handle this or do I need to subclass the reminder dialog?
It would make sense that if the items were dismissed, an event would trigger so that the appointment.dismissed property could be persisted to a datasource... is there any current way to handle this or do I need to subclass the reminder dialog?
Dobry Zranchev
Telerik team
answered
on
21 Sep 2010
6 answers
449 views
Hello!
I want a RadScrollablePanel which just have a VerticalScrollBar (which is everytime visible). So the user can only scroll down and there is no ned of a HorizontalScrollBar.
I even tried this code below, but there is no effect (also setting direct on PanelContainer has no effect)
Does someone know what I have to do?
Thanks!
Regards
Juergen
I want a RadScrollablePanel which just have a VerticalScrollBar (which is everytime visible). So the user can only scroll down and there is no ned of a HorizontalScrollBar.
I even tried this code below, but there is no effect (also setting direct on PanelContainer has no effect)
this.radScrollablePanel3.PanelContainer.HorizontalScroll.Enabled = false; this.radScrollablePanel3.PanelContainer.VerticalScroll.Enabled = true; this.radScrollablePanel3.PanelContainer.VerticalScroll.Visible = true;Does someone know what I have to do?
Thanks!
Regards
Juergen
Juergen Holzer
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answered
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21 Sep 2010
11 answers
951 views
Hi
In Nested Grid, we get a '+' sign. The problem is that '+' sign appears all times, even if there are no child records for that row.
1. Can we enable/disable OR Hide/Unhide '+' sign. depending on if child rows exits.
2. OR alteast we can put some bgcolor indicating to user that this record do have child rows.
Without any indicator user may feel quite annoying to click on '+' sign and nothing happens.
Regards
lee.
In Nested Grid, we get a '+' sign. The problem is that '+' sign appears all times, even if there are no child records for that row.
1. Can we enable/disable OR Hide/Unhide '+' sign. depending on if child rows exits.
2. OR alteast we can put some bgcolor indicating to user that this record do have child rows.
Without any indicator user may feel quite annoying to click on '+' sign and nothing happens.
Regards
lee.
Alexander
Telerik team
answered
on
21 Sep 2010
1 answer
210 views
Hi,
I want to hide the hierarchy expanded cell, even when the parent rows have children.
I can hide the image but I cant not hide the column
Thanks,
Felipe
I want to hide the hierarchy expanded cell, even when the parent rows have children.
I can hide the image but I cant not hide the column
Thanks,
Felipe
Jack
Telerik team
answered
on
21 Sep 2010
2 answers
175 views
I'm trying to suppress script errors in a RadWebBrowserItem.
In System.Windows.Forms.WebBrowser there is a property named ScriptErrorsSuppressed, but I can't seem to find an equivalent in RadWebBrowserItem.
Does anybody know if it's possible to suppress script errors in the RadRotator using a RadWebBrowserItem?
Thank you!
In System.Windows.Forms.WebBrowser there is a property named ScriptErrorsSuppressed, but I can't seem to find an equivalent in RadWebBrowserItem.
Does anybody know if it's possible to suppress script errors in the RadRotator using a RadWebBrowserItem?
Thank you!
Developer Developer
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answered
on
21 Sep 2010
