Questions on UI for WinForms Forum

1 answer

109 views

Selecting rows/cells and clearing selection

There is IsSelected property on cells and rows, but when I programically select row/cell, there is still one more selected (first row) which was there after grid initialization. I tried to deselect row by this, but with no result

if (radGridView1.CurrentRow != null) radGridView1.CurrentRow.IsSelected = false;

GridView

answered on 04 Nov 2008

1 answer

118 views

how to Reorder column based on certain value?

Hi Telerik,

how to reorder the column based on certain values?
For example:

                data1 data2 data3 data4
data a         1        10        20     30
data b        20       30        50     10
data c         4         1            2       3
total           25        41        72    33

become

                data3 data2 data4 data1
data a        20        10       30      1
data b        50       30        10     20
data c         2         1            3      4
total           72       41         33     25

Thanks.

GridView

answered on 04 Nov 2008

3 answers

177 views

Bug in RadTrackbar?

When using a RadTrackbar with a minimum value below 0 and maximum above 0, setting the value 0 zero sets the handle to the wrong position.

So let's say the minimum is -50 and the maximum +50 setting the value to 0 should position the tracker in the middle. But it sets it to the farmost left.

Is this a bug?

Thanks,
Gerard van Eldik.

TrackBar

answered on 04 Nov 2008

1 answer

109 views

GridViewCheckBoxColumn has strange border in filter row

Hi,

I'm using a GridViewCheckBoxColumn in a filter grid, that I'm adding at run time. If there are no rows in the table whe the column is added, the checkbox in the filter row has a strange half square at the bottom and the gradient background of the checkbox is gone. This is also the case if I add the checkbox column before I add the row. All the other checkboxes (in the data rows) look normal. On the other hand, if I add the rows first, then the checkbox column, the checkbox in the filter row looks just like all the others.

Any ideas on how to fix this would be appreciated.

Thanks,
Kevin

GridView

answered on 04 Nov 2008

3 answers

480 views

RadTitleBar Close Event

How can I access the title-bar (of a RadForm) click-close event?

If I can't do that, how do I add a button element to the title bar?

Ryan

TitleBar

answered on 04 Nov 2008

1 answer

188 views

Wrap Text

Hello,

How can I define Header Text aligment in columns that have wrap text = true?

I discovered that when I set wrap text = true in a certain column, the Header Text alignment of that column is always set to Left!!!

Thank you.
LM

GridView

answered on 04 Nov 2008

1 answer

170 views

databound listview display image from database next to list...

I have a treeview that is as follows...

Me.ImageTableAdapter.Fill(Me.Album_Category_Image_DataSet.Image)

Me.AlbumTableAdapter.Fill(Me.Album_Category_Image_DataSet.Album)

Me.CategoryTableAdapter.Fill(Me.Album_Category_Image_DataSet.Category)

Me.RadTreeView1.RelationBindings.Add(New RelationBinding("CategoryAlbum", Me.AlbumBindingSource))

Me.RadTreeView1.RelationBindings.Add(New RelationBinding("AlbumImage", Me.ImageBindingSource))

Me.RadTreeView1.RootRelationDisplayName = "Categories"

Me.RadTreeView1.DataSource = Me.CategoryBindingSource

Everything works fine... I have a 3 tables... category, album, images

album and images both have fields for their image path and filename toghether.. ie c:\something\something\image1.jpg in the images table and c:\something\something\image2.jpg in the album table....

I want to take these fields and programatically display them next to the listview....

how do i do this?

Treeview

answered on 04 Nov 2008

1 answer

102 views

How to convert Winform Radcontrol Integration Photoalbum into Ajax enable site?

hi, i`v been trying alot since i`v seen radcontrols for winforms example of photo album. I have been trying to convert that feature into website. Ihave done alot of things but i am still unable to make it....plz help me that how could i put that example online in website?

General Discussions

answered on 04 Nov 2008

1 answer

123 views

Autogenerated columns not updating

This is the code I am using to generate my grid with data.

    Private Sub LoadGrid(ByVal sSql As String)
        BindingSource1.DataSource = c_External.GetRequestedData(sSql)
        With RadGridView1
            .DataSource = BindingSource1
            .MasterGridViewTemplate.BestFitColumns()
        End With
    End Sub

Basically I am making two passes with this code. The first pass the sql statement is asking for 2 columns to be returned. The 2 columns return just fine. The second time the sql statement is requesting 14 columns worth of data to be returned. The correct data is being returned but the grid is still only showing 2 columns. How can I get the grid to re-autogenerate the remainder of the columns?

GridView

answered on 04 Nov 2008

1 answer

109 views

Restrict Reordering

Dear All,

I have a windows Telerik Grid view, in that I want to restrict some columns to be rearranged by the user.

Can any one tell me how to perform this?

GridView

answered on 04 Nov 2008