Questions on UI for WinForms Forum

1 answer

192 views

I am using the beta version of the RadWinsForms, trying to follow the GridView tutorial but could not make this work.

    
                Private Sub GridView_RowsChanged(ByVal sender As System.Object, ByVal e As Telerik.WinControls.UI.GridViewCollectionChangedEventArgs) Handles GridView.RowsChanged 
        
                    Dim objconnection1 As New SqlClient.SqlConnection("Data Source=(local);Initial Catalog=OTMC_HR; Integrated Security=True") 
        
                    Dim objDataAdapter1 As New SqlClient.SqlDataAdapter("Use OTMC_HR SELECT E.EmployeeID, FirstName, lastname, " & _ 
        
                                                                        "E.WorkingPhone, HomePhone, E.Email,  P.PositionTitle,D.DepartmentName " & _ 
        
                                                                        "FROM Employee AS E INNER JOIN Department AS D  ON E.DepartmentID = D.DepartmentID " & _ 
        
                                                                        "INNER JOIN Position AS P ON E.PositionID = P.PositionID ", objconnection1) 
        
                    Dim objDataSet1 As DataSet 
        
                    objDataSet1 = New DataSet() 
        
                    objDataAdapter1.Fill(objDataSet1, "EmployeeContactList") 
        
                    If (e.Action = Telerik.WinControls.Data.NotifyCollectionChangedAction.ItemChanged) Then 
        
                        objDataAdapter1.Update(objDataSet1) 
        
                    End If 
        
                End Sub

When the data is edited, I" got Update unable to find TableMapping['Table'] or DataTable 'Table'."

Any suggestion to fix this problem

GridView

answered on 07 Apr 2010

3 answers

109 views

New VSB and RadForm

Hi

I switched to using the new Visual Style Builder Q1 2010 build. Now, all my RadForms are a fixed size, not resizable. They also have a very small title bar and no minimize,maximize or close buttons. What have I done wrong ?

mark

Themes and Visual Style Builder

answered on 07 Apr 2010

2 answers

192 views

How to add an existing control into RadRotator

Hi, I have a RadPanel1 in the form1 with few controls inside: Labels, buttons, listviews, listbox, pictures. How can i add the existing RadPanel1 into RadRotator? (please in VB if its possible) :)

best regards

Chili Girl.

Rotator

answered on 07 Apr 2010

3 answers

290 views

Gridview not displaying text

We recently upgraded from the Q2 2008 to the latest version.

Since this update, there is a particular instance where the text within the gridview doesn't display. I can see the rows. The rows have the data (we have code where when you double click it does some things.. validating that the data exists). I'm tempted to delete the grid and re-create it since that seems to solve some of the other upgrade problems.

To make this more interesting when I re-bound the grid to other data sources it works fine.. it's just this one source. I've stepped the code and can't find anything that modifies the display to the grid whatsoever.

I'm kind of lost on how to track this down -- any suggestions?

GridView

answered on 07 Apr 2010

1 answer

159 views

can i load image in GridViewDatacolumn,if so how it is possible?

Dear friends,
I got into chaos whenever i need to put an image in a row(GridViewDatacolumn is the type of the column for that row).

can i load an image..with out using GridViewImageColumn.

Plz reply me asap.

my code is...
----------------------
GridViewDataColumn d1 = new GridViewDataColumn("un", "j");
radGridView1.Columns.Add(d1);
Image _image = application.Properties.Resources.open_file;

radGridView1.Rows.Add(_image );
radGridView1.Rows.Add("This");
-----------------
but i am getting image as System.Drawing.image just text not an image..

Thanks,
Regards,
Ravi

GridView

answered on 07 Apr 2010

4 answers

148 views

2 sided tree?

Hi,

I'm looking for a 2 sided tree control.
Something like http://www.math.bas.bg/~nkirov/2010/NETB201/slides/ch06/pic3.jpg

Thanks
Avi

Treeview

answered on 07 Apr 2010

3 answers

231 views

ListBox Autocomplete

This may be a dumb question but I have seen autocompletes with radtree and comboxbox but does a listbox have the same capability.

Hector

ComboBox and ListBox (obsolete as of Q2 2010)

answered on 07 Apr 2010

1 answer

127 views

Refresh redraw GridView within TabStrip

When I do this.radGridView1.DataSource = [new datasource], the GridView never refreshes the data. Is there something else that needs to be done to refresh the data?

GridView

answered on 07 Apr 2010

6 answers

1.1K+ views

freeze first column

Hi,
I'm looking to freeze my first column. how i do it ? please.

I want it stay when i'm using scrolling.
and is it possible whith the header of the gridview too.

Thanks !

GridView

answered on 07 Apr 2010

1 answer

155 views

webbrowser scroll position

Hi all .

I am developing winform with webbrowser control . i am displaying pdf documents in this webbrowser controls .Here i want to move scroll position from top to bottom when i am click button .

Please help me

Thanks
suresh.S

General Discussions

answered on 07 Apr 2010