or
3 answers
287 views
Hi,
I am looking for some help as I am new to this control.
I have set up a RadTreeView to pull data from an Oracle database via the Datasources option. I have been able to load 3 levels of data. Now, I want to be able to edit the data on the treeview and that update be replicated back to the oracle database.
Thus far I have come up with the following. However I think I am missing something.
When I update a Node, the data is saved back to the database but the child nodes on the treeview dissapear (since the parent has now changed). I cannot find a way of refreshing the treeeview. Can somebody please help??
I am looking for some help as I am new to this control.
I have set up a RadTreeView to pull data from an Oracle database via the Datasources option. I have been able to load 3 levels of data. Now, I want to be able to edit the data on the treeview and that update be replicated back to the oracle database.
Thus far I have come up with the following. However I think I am missing something.
When I update a Node, the data is saved back to the database but the child nodes on the treeview dissapear (since the parent has now changed). I cannot find a way of refreshing the treeeview. Can somebody please help??
Private Sub RadTreeView1_Edited(ByVal sender As Object, ByVal e As Telerik.WinControls.UI.TreeNodeEditedEventArgs) Handles RadTreeView1.Edited
On Error GoTo ErrMsg
Dim DBConnection As New OleDbConnection("Provider=msdaora;Data Source=ubrmos01;User Id=tiadmin;Password=******")
Dim strsql As String
If e.Node.Level = 0 Then
DBConnection.Open()
strsql =
"UPDATE APPLICATION set APPLICATION = " & "'" & e.Node.Text & "'" & " where APPLICATION = " & "'" & Text_beforeedit & "'"
Dim Command As New OleDbCommand(strsql, DBConnection)
Command.ExecuteNonQuery()
End If
If e.Node.Level = 1 Then
DBConnection.Open()
strsql =
"UPDATE ENVIRONMENT set ENVIRONMENT = " & "'" & e.Node.Text & "'" & " where ENVIRONMENT = " & "'" & Text_beforeedit & "'"
Dim Command As New OleDbCommand(strsql, DBConnection)
Command.ExecuteNonQuery()
End If
Exit Sub
errmsg:
e.Node.Text = Text_beforeedit
MsgBox(Err.Description, MsgBoxStyle.Critical,
"Error Updating Database")
End Sub
Svett
Telerik team
answered
on
12 Aug 2011
1 answer
130 views
Hello
I am trying to make a border or a separator line primitive to draw in dashed or dotted style, but cannot figure out how to accomplish this.
Best Regards
Lars Krog-Jensen
I am trying to make a border or a separator line primitive to draw in dashed or dotted style, but cannot figure out how to accomplish this.
Best Regards
Lars Krog-Jensen
Stefan
Telerik team
answered
on
12 Aug 2011
8 answers
193 views
Dear support community,
I am working with a form that will be used to schedule manufacturing orders. Each column of the grid represents a piece of machinery (resource) and each cell in a column represents a placeholder for a work order (activity).
I have my grid working in such that it create the columns and populates the cells in each column with the activities assigned from a back end system.
Now I would like to make it so the user can drag/drop a cell from one row to a higher or lower row in the same column or to an entirely different cell in a different column.
I cannot figure out a way to allow a cell to be drag/dropped like with some of the other controls such as the Scheduler control (which I have tried but it does not seem suited to my application).
So one option would be to know which cell the user has the mouse over when clicked and also which cell the user has the mouse over when the mouse button is released and then execute some code afterwards to either automatically adjust the grid cell contents or in some cases prompt the user for what they wish to do.
Any help is greatly appreciated.
Best Regards,
Bill Mitchell
I am working with a form that will be used to schedule manufacturing orders. Each column of the grid represents a piece of machinery (resource) and each cell in a column represents a placeholder for a work order (activity).
I have my grid working in such that it create the columns and populates the cells in each column with the activities assigned from a back end system.
Now I would like to make it so the user can drag/drop a cell from one row to a higher or lower row in the same column or to an entirely different cell in a different column.
I cannot figure out a way to allow a cell to be drag/dropped like with some of the other controls such as the Scheduler control (which I have tried but it does not seem suited to my application).
So one option would be to know which cell the user has the mouse over when clicked and also which cell the user has the mouse over when the mouse button is released and then execute some code afterwards to either automatically adjust the grid cell contents or in some cases prompt the user for what they wish to do.
Any help is greatly appreciated.
Best Regards,
Bill Mitchell
1 answer
168 views
On the website i read that it is possible to add elements to the propertygrid, but i cannot figure out how to do this. Can anybody show me how to do this. I want to be able to create groups and add elements by clicking a button.
Thanks in advance.
Thanks in advance.
Stefan
Telerik team
answered
on
11 Aug 2011
5 answers
131 views
Hello,
The Open Recurring Item Dialog for the Rad Scheduler is commonly too small for the text that it needs to display [the text gets truncated]. I'd also like to change the background color. Can you point me at some information so that I can achieve both of these things?
Thanks!
Jeremy
Jeremy
Stefan
Telerik team
answered
on
11 Aug 2011
1 answer
329 views
Probably missing something here, but is there an easy way to block the selected and hovered item being highlighted? It is undesirable in my touch screen application.
Stefan
Telerik team
answered
on
11 Aug 2011
9 answers
1.9K+ views
Hi,
I need to manually set coloring in my grid rows(I don't want this, the customer does!!!) and I am puzzled
I managed to do it with the header like this:
I need to manually set coloring in my grid rows(I don't want this, the customer does!!!) and I am puzzled
I managed to do it with the header like this:
For i As Integer = 0 To Me.RadGridView1.MasterGridViewInfo.TableHeaderRow.Cells.Count - 1
Me.RadGridView1.MasterGridViewInfo.TableHeaderRow.Cells(i).CellElement.BackColor = Color.Green
Me.RadGridView1.MasterGridViewInfo.TableHeaderRow.Cells(i).CellElement.BackColor2 = Color.Green
Me.RadGridView1.MasterGridViewInfo.TableHeaderRow.Cells(i).CellElement.BackColor3 = Color.Green
Me.RadGridView1.MasterGridViewInfo.TableHeaderRow.Cells(i).CellElement.BackColor4 = Color.Green
Me.RadGridView1.MasterGridViewInfo.TableHeaderRow.Cells(i).CellElement.ForeColor = Color.White
Next
How can I do the same for the rest of the rows, especially when I need to have different colors for the alternating rows??
Thank you in advance
George
Stefan
Telerik team
answered
on
11 Aug 2011
1 answer
87 views
Hi,
It seems to me that changing the visibility of a richRibbonBar Tab is not working.
ie:
The tabs still stay visible.
Could you check this out?
Thank you,
Karl
It seems to me that changing the visibility of a richRibbonBar Tab is not working.
ie:
richRibbonBar1.ShowHomeTab = false;richRibbonBar1.ShowInsertTab = false; // ...etcCould you check this out?
Thank you,
Karl
Stefan
Telerik team
answered
on
11 Aug 2011
1 answer
98 views
Hi,
I need to change the backcolor of an entire column in RadGridView. I am working in VB
Can you help me on this issue?
Thanks
I need to change the backcolor of an entire column in RadGridView. I am working in VB
Can you help me on this issue?
Thanks
Stefan
Telerik team
answered
on
11 Aug 2011
1 answer
403 views
Hello,
I have a form with raddropdownlists and am using the 2010Office black theme.
When a dropdownlist has focus the border turns orange. is there a way to make the border thicker so that the orange border stands out more when the dropdown list has focus?
thanks in advance,
Francis
I have a form with raddropdownlists and am using the 2010Office black theme.
When a dropdownlist has focus the border turns orange. is there a way to make the border thicker so that the orange border stands out more when the dropdown list has focus?
thanks in advance,
Francis
Alexander
Telerik team
answered
on
11 Aug 2011
