Questions on UI for WinForms Forum

3 answers

104 views

[Solved] GetVisibleRowIndex is obsolete

Hi!

Which new method replace the obsolete method MasterGridViewInfo.GetVisibleRowIndex(...)?

thanks

GridView

answered on 16 Feb 2009

1 answer

96 views

Corrupted archive

HI,

I try to download the Q3 2008 SP2 and I get a corrupted file for "RadControls_WinForms_2008_3_1321_dev.exe" .

Where can I download a correct install file please ?

Thanks!

General Discussions

answered on 16 Feb 2009

3 answers

225 views

New rows not showing until another action done

Hello,

I have an app that creates grids programmatically and then populates them (in unbound mode) with data. However I don't actually see the rows displayed in the grids until I do some other activity. For example if I add another new row manually, or reorder columns, etc. then suddenly I will see all the previously added rows. I tried putting in a call to Refresh() for each grid when I was done adding rows but that didn't seem to help.

    
                    private void populateGroupFactControls() 
             
                    { 
             
                        var level2Grids = from fact in activeJob.FactSet 
             
                                          where fact.Level == 1 && fact.DataTypeDesc == p.factTypeGroup 
             
                                          select new 
             
                                                     { 
             
                                                         GridName = uiUtility.CreateFactGridName(fact.FactName), 
             
                                                         Rows = 
             
                                                              from childFact in activeJob.FactSet 
             
                                                              where childFact.Level == 2 && childFact.ParentFactID == fact.FactID 
             
                                                              join factValue in activeDataElement.Values 
             
                                                              on childFact.FactID equals factValue.FactID 
             
                                                              group factValue by factValue.GroupInstanceID 
             
                                                              into rowCells 
             
                                                              select new 
             
                                                                 { 
             
                                                                     RowID = rowCells.Key, 
             
                                                                     Cells = rowCells 
             
                                                                 } 
             
                                                     }; 
             
                        foreach(var grid in level2Grids) 
             
                        { 
             
                            var gridControl = (RadGridView) groupFactTable.Controls.Find(grid.GridName, true).First(); 
             
                            gridControl.Rows.Clear(); 
             
                            foreach(var row in grid.Rows) 
             
                            { 
             
                                GridViewRowInfo newRow = gridControl.Rows.AddNew(); 
             
                                newRow.Cells[p.RowID].Value = row.RowID; 
             
                                foreach(var cell in row.Cells) 
             
                                { 
             
                                    newRow.Cells[cell.FactID].Value = cell.InstanceValue; 
             
                                } 
             
                            } 
             
                            gridControl.Refresh(); // Doesn't seem to help 
             
                        } 
             
                        groupFactTable.Refresh(); // Doesn't seem to help either 
             
                    }

Another consideration is that the grids are all being held in a TableLayoutPanel control (groupFactTable in the above code sample). I also tried calling the Refresh method for that parent control but that didn't help either.

I'm using the Jan 2009 version (8.2.0.0) of the RadGridView. Any thoughts would be greatly appreciated.

Thanks!

Eddie

GridView

answered on 16 Feb 2009

4 answers

300 views

NewRow(), Rows.Insert and not fired CellFormatting/RowFormatting Events

Hi,
I'm using the RadGridView to programmatically insert new rows at specific locations. To accomplish this I use the following code:

var rowIndex = someNumber;
var row = Grid.Rows.NewRow();
Grid.Rows.Insert(rowIndex, row);

Though the row is visibly inserted in the grid by the following code, neither the values assigned to the cells of this row are displayed (though the assignment doesn't throw any exceptions), nor are the defined CellFormatting or RowFormatting events of the grid are fired.

If I use the following code instead all events and assignments are fine:

var row = Grid.Rows.AddNew();

I need an insert and not and add.

Please advise.

Best regards,
Anton

GridView

answered on 15 Feb 2009

1 answer

148 views

deploy the app

ok let's say i have an app with telerik controls in it. the form,buttons,etc... now usually i would just copy the exe file to a new machine and it works fine. but with telerik control, what do i have to do to make it work on a machine that doesn't have telerik install?

Form

answered on 13 Feb 2009

1 answer

140 views

deploy the form

i have written a little app just to see how telerik works. now i want to try it out on another machine that doesn't have telerik install. So i went ahead and copy the exe file over just like i would do for a normal window app. but it doesn't work. what am i missing? do i have to install telerik on that machine too? please help me and let me know how to deploy the app? thank you.

General Discussions

answered on 13 Feb 2009

1 answer

120 views

Event when user aborts edit of a cell

Hello,

is there an event when the user aborts the editing of a cell ?

background:
I want to implement the IEditableObject-Interface for my bindinglist objects and so i need to know when the user aborts the edit of a cell.

Kind regards,

Ramius

GridView

answered on 13 Feb 2009

3 answers

187 views

radtextbox

why can't i do select all? it just wouldn't select all the text in side that text box on the click command could some one help?

Private Sub txtUserName_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles txtUserName.Click

txtusername.selectall()
End Sub

TextBox

answered on 13 Feb 2009

3 answers

503 views

[Solved] Ugly message for empty RadGridView

Hello,

I noticed that when a RadGridView is empty, in other words, when it has no data bound to it, the following message is displayed:

"No Data to display".

I think that the end user would see this as a system error. Besides, I work for spanish speakers end users.
If not possible to disable this message, ¿Can it be translated, at least?

Thanks a lot.

Gonzalo

GridView

answered on 13 Feb 2009

2 answers

378 views

[Solved] BeginUpdate and EndUpdate ?

What is the RadGridView equivalent please?

GridView

answered on 13 Feb 2009

private void populateGroupFactControls()
{
var level2Grids = from fact in activeJob.FactSet
where fact.Level == 1 && fact.DataTypeDesc == p.factTypeGroup
select new
{
GridName = uiUtility.CreateFactGridName(fact.FactName),
Rows =
from childFact in activeJob.FactSet
where childFact.Level == 2 && childFact.ParentFactID == fact.FactID
join factValue in activeDataElement.Values
on childFact.FactID equals factValue.FactID
group factValue by factValue.GroupInstanceID
into rowCells
select new
{
RowID = rowCells.Key,
Cells = rowCells
}
};

foreach(var grid in level2Grids)
{
var gridControl = (RadGridView) groupFactTable.Controls.Find(grid.GridName, true).First();
gridControl.Rows.Clear();
foreach(var row in grid.Rows)
{
GridViewRowInfo newRow = gridControl.Rows.AddNew();
newRow.Cells[p.RowID].Value = row.RowID;
foreach(var cell in row.Cells)
{
newRow.Cells[cell.FactID].Value = cell.InstanceValue;
}
}
gridControl.Refresh(); // Doesn't seem to help
}
groupFactTable.Refresh(); // Doesn't seem to help either
}