or
2 answers
201 views
Hi,
Im evaluating the telerik treeview component and trying to get it to work with a dataset, ParentIDMember and Relation but i just can't get it to work with both ParentIDMember and relations between multiple tables in the dataset. One at a time works.
The dataset contains two tables.
One folders table with folderid, parentfolderid and foldername columns. This table work find to bind with the treeview using the ParentIDMember to get a hierarchy treeview of the folders.
The second table contains data that should be found in a specific folderid with two columns of FolderID and ObjectName. The treeview shows the relational data if i do not use the ParentIDMember property on the treeview, but then i dont get the hierarchy of the folders in the view and the ObjectName doesnt show up at all when using the ParentIDMember property.
Should this work or do i have to work with ParentIDMember OR relations between tables to show hierarchy treeview of data?
//Mathias
Im evaluating the telerik treeview component and trying to get it to work with a dataset, ParentIDMember and Relation but i just can't get it to work with both ParentIDMember and relations between multiple tables in the dataset. One at a time works.
The dataset contains two tables.
One folders table with folderid, parentfolderid and foldername columns. This table work find to bind with the treeview using the ParentIDMember to get a hierarchy treeview of the folders.
The second table contains data that should be found in a specific folderid with two columns of FolderID and ObjectName. The treeview shows the relational data if i do not use the ParentIDMember property on the treeview, but then i dont get the hierarchy of the folders in the view and the ObjectName doesnt show up at all when using the ParentIDMember property.
Should this work or do i have to work with ParentIDMember OR relations between tables to show hierarchy treeview of data?
//Mathias
Stefan
Telerik team
answered
on
23 Mar 2011
2 answers
269 views
Hi
can you bind the Rad Treeview to a datasource dynamically ?
I want it to show a list of events from a table.
Kind Regards
D.Kruger
can you bind the Rad Treeview to a datasource dynamically ?
I want it to show a list of events from a table.
Kind Regards
D.Kruger
Stefan
Telerik team
answered
on
23 Mar 2011
1 answer
228 views
Good morning.
Is it possible to set the width of an appointment? My problem is to leave a space on the right of existing appointments to make it easy to select cells for creating a new appointment.
Thank you
Gianfranco Pesenato
Is it possible to set the width of an appointment? My problem is to leave a space on the right of existing appointments to make it easy to select cells for creating a new appointment.
Thank you
Gianfranco Pesenato
Ivan Todorov
Telerik team
answered
on
23 Mar 2011
1 answer
97 views
Does not hold the values ​​entered in RadMarkupEditor
I have problems trying to enter the value to a RadLabel through the RadMarkupEditor. In that window I write and format text, but lost out everything about the format of the text.
Any help please.
Victor Bocanegra
Lima, Peru
I have problems trying to enter the value to a RadLabel through the RadMarkupEditor. In that window I write and format text, but lost out everything about the format of the text.
Any help please.
Victor Bocanegra
Lima, Peru
Stefan
Telerik team
answered
on
23 Mar 2011
1 answer
194 views
Hey all,
Is there any property or other way to display the tabs in a RadPageView on multiple lines? The application I'm developing has about 12 tabs on one screen, and need the user to be aware of what's there without having the tabs scroll off the screen.
Thanks!
Is there any property or other way to display the tabs in a RadPageView on multiple lines? The application I'm developing has about 12 tabs on one screen, and need the user to be aware of what's there without having the tabs scroll off the screen.
Thanks!
Ivan Todorov
Telerik team
answered
on
23 Mar 2011
4 answers
455 views
Hi,
I just want my user to to select a node and then use a button (up or down) to move in the treeview. I have seen example but they related to ASP.Net. I would like to do the same in WinForm.
I also tried using the radListbox and achived the desired functionality of moving Up and Down. However with radListbox I have different problem. The problem is, I want users to check and uncheck an item in the list. I can not figure out how I make radListbox items to appear with check box.
Any help in above to problem will be highly appreciated.
Stefan
Telerik team
answered
on
23 Mar 2011
4 answers
240 views
Hi,
I am binding a treeview to a datatable.
The treeview has self-referencing data. And it loads correctly and shows correctly.
The problem I am having is this. Once the data is reloaded, I want to select the node that was selected already. So I need to use the Find method and make the node selected,
However, I read that the Find Method uses the Name Property to match the search term, but it seems like the Name Property is not populated when bound to a datasource.
Do you suggest a way to overcome this problem?
Thanks,
Kris
I am binding a treeview to a datatable.
The treeview has self-referencing data. And it loads correctly and shows correctly.
The problem I am having is this. Once the data is reloaded, I want to select the node that was selected already. So I need to use the Find method and make the node selected,
However, I read that the Find Method uses the Name Property to match the search term, but it seems like the Name Property is not populated when bound to a datasource.
Do you suggest a way to overcome this problem?
Thanks,
Kris
Stefan
Telerik team
answered
on
23 Mar 2011
8 answers
430 views
I want to build a RadTree with a Context Menu using a windows forms application. Can you please point me to some code samples/sample application?
I found the online demos for the ASP.Net RadTree, but did not see any samples for their windows counterpart.
Thank you.
I found the online demos for the ASP.Net RadTree, but did not see any samples for their windows counterpart.
Thank you.
Stefan
Telerik team
answered
on
23 Mar 2011
1 answer
87 views
Hi,
I am just playing and learning at the moment, so sorry for the most basic of questions.
I have a table that I set as the datasource of the chart, its only one series and the data displays fine, however I want one of my column in the table to show in the legend.
For example my datatable contains the following data in de creasing qty order
'Item' , 'qty'
ABC 42
DEF 33
GHI 28
JKL 12
In my chart, it shows the qty field, and puts in the legend box, the label Qty, and matches the color of the series to a small dot to its left.
However what I want to show is the list of items where the legend is. In the example above the items are just 3 char in length, where as in my actual app the items are long medical drug names, so they can't go below the chart for each bar....
Hope that makes sense ...
I am just playing and learning at the moment, so sorry for the most basic of questions.
I have a table that I set as the datasource of the chart, its only one series and the data displays fine, however I want one of my column in the table to show in the legend.
For example my datatable contains the following data in de creasing qty order
'Item' , 'qty'
ABC 42
DEF 33
GHI 28
JKL 12
In my chart, it shows the qty field, and puts in the legend box, the label Qty, and matches the color of the series to a small dot to its left.
However what I want to show is the list of items where the legend is. In the example above the items are just 3 char in length, where as in my actual app the items are long medical drug names, so they can't go below the chart for each bar....
Hope that makes sense ...
Evgenia
Telerik team
answered
on
23 Mar 2011
3 answers
137 views
I've noticed a discrepancy when using the PropertyChanged event on the RadTreeNode and listening for the Selected property name.
The property name value that comes through is "IsSelected", not the actual name of the Selected property. Is there a reason for this?
Simple way to see, add one node to a treeview and a handler for the PropertyChanged event on the node.
Select the node and you'll see "IsSelected" as the propertyName in the PropertyChangedEventArgs.
This caused an issue when I'm using reflection to determine property names with changes and will break a lot of data binding scenarios when you're not using specific strings.
The property name value that comes through is "IsSelected", not the actual name of the Selected property. Is there a reason for this?
Simple way to see, add one node to a treeview and a handler for the PropertyChanged event on the node.
Select the node and you'll see "IsSelected" as the propertyName in the PropertyChangedEventArgs.
This caused an issue when I'm using reflection to determine property names with changes and will break a lot of data binding scenarios when you're not using specific strings.
Richard Slade
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answered
on
23 Mar 2011
