item template in radgrid view

[Kevin Tran]

hi support,

I have a requirement in which i have to display a link in gridview, if user clicks on it i have to open a pop up with java script . How can i do that.

Thanks.

[Yavor Georgiev]

Hi Kevin Tran,

 Please check out the following article.

Regards,
Yavor Georgiev
the Telerik team

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[Kevin Tran]

Hi support,

Thanks for your quick response. I need to disable column in radgridview through code. Grid is in sharepoint webpart and i am populating data with WCF

I tried following code, 

 void client_SalesDeskManagerViewCompleted(object sender, SalesDeskManagerViewCompletedEventArgs e)
        {
            try
            {
               /* ColumnFilterDescriptor ColumnFilter =
             new ColumnFilterDescriptor((IDataFieldDescriptor)this.gvMain.Columns["Status"]);

                ColumnFilter.FieldFilter.Filter1.Operator = FilterOperator.IsNotEqualTo;
                ColumnFilter.FieldFilter.Filter1.Value = "Closed";

                this.gvMain.FilterDescriptors.Add(ColumnFilter);

                ColumnFilterDescriptor ColumnFilter1 =
              new ColumnFilterDescriptor((IDataFieldDescriptor)this.gvMain.Columns["Status"]);

                ColumnFilter1.FieldFilter.Filter1.Operator = FilterOperator.IsNotEqualTo;
                ColumnFilter1.FieldFilter.Filter1.Value = "Disengaged- AM not prepared/ready for service";

                this.gvMain.FilterDescriptors.Add(ColumnFilter1);*/

                ColumnFilterDescriptor columnfilter = new ColumnFilterDescriptor((IDataFieldDescriptor)this.gvMain.Columns["Status"]);
                columnfilter.DistinctFilter.DistinctValues.Add("Assigned");
                columnfilter.DistinctFilter.DistinctValues.Add("In Progress");
                columnfilter.DistinctFilter.DistinctValues.Add("On Hold- Waiting on CPS/SAB");
                columnfilter.DistinctFilter.DistinctValues.Add("On Hold- Waiting on AM response");
                columnfilter.DistinctFilter.DistinctValues.Add("On Hold- Customer meeting delay");
                columnfilter.DistinctFilter.DistinctValues.Add("Delivered - Final");
                columnfilter.DistinctFilter.DistinctValues.Add("New");

                this.gvMain.FilterDescriptors.Add(columnfilter);

                var result = e.Result;

                gvMain.ItemsSource = e.Result;
                int count = 0;
                GridViewHeaderRow headerRow = this.gvMain.ChildrenOfType<GridViewHeaderRow>().FirstOrDefault();
                if (headerRow != null)
                {
                    GridViewCellBase cell = (from c in headerRow.Cells
                                             where c.Column.UniqueName == "Assigned"
                                             select c).FirstOrDefault();
                    if (cell != null)
                    {
                        cell.IsEnabled = false;
                        MessageBox.Show("header");
                    }
                }
                foreach (object item in this.gvMain.Items)
                {
                    GridViewRow row = this.gvMain.ItemContainerGenerator.ContainerFromItem(item) as GridViewRow;
                    if (row != null)
                    {
                        GridViewCellBase cell = (from c in row.Cells
                                                 where c.Column.UniqueName == "Assigned"
                                                 select c).FirstOrDefault();
                        if (cell != null)
                        {
                            cell.IsEnabled = false;
                        }
                        count++;
                    }
                }
                MessageBox.Show(count.ToString());

                //textBox1.Text = "success";
                //gvMain.ToExcelML();

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
                textBox1.Text = ex.ToString();
            }
            finally
            {
                gridProgress.Visibility = Visibility.Collapsed;
            }
        }

But i am always getting count as zero , I tried to find out cell-formatting event ,but i could not find out that event. I am using Q1 2010 version. In which event i can disable cell.

Thanks

[Yavor Georgiev]

Hi Kevin Tran,

 You can access the columns in the RadGridView.Columns property. If you wish to disable the cells of a column, just set the IsReadOnly property of the column to true and it will propagate to its cells.

All the best,
Yavor Georgiev
the Telerik team

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[Kevin Tran]

Hi Support,

Read only wont serve my purpose As Column i want to disable is hyperlink column , For particular users i want Hyperlink should be disabled.

Thanks

[Vlad]

Hi,

You can use CellStyleSelector or CellTemplateSelector to style or instantiate different template with desired hyperlink settings.

Greetings,
Vlad
the Telerik team

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[Kevin Tran]

Hi support,

I appreciate your help, But i really want to know

• Is there a possibility to disable column in code behind. though i am able to disable column header through code, 
• Is there any documentation available for new version Q1 2010.
• Why cell formatting event is not available in q1 2010 version, 
• How to use cellstyleselector property? can you suggest me some articles

Thanks

[Kevin Tran]

Hi,

Finally i was able to disable column through code.

 void gvMain_RowLoaded(object sender, RowLoadedEventArgs e)
        {
            if (e.Row is GridViewHeaderRow)
            {

            }
            else
            {
                if (e.Row != null)
                {
                    GridViewCellBase cell = (from c in e.Row.Cells
                                             where c.Column.UniqueName == "Assigned"
                                             select c).FirstOrDefault();
                    if (cell != null)
                    {
                        cell.IsEnabled = false;
                    }
                }
            }

        }

But the disable column will be in grey colour which is bit odd. So i am trying to change that , Once i am finished i will update with that.

Hope it will help someone 

Thanks

[AS]

Hi Kevin, did you find a solution to the "gray color" of the disabled column?

Thanks

[Thnghi]

Hi,

I change GridViewRow template by my custom template like that:
 
<ControlTemplate x:Key="CustomRowTemplate"
                         TargetType="gridView:GridViewRow">
            <Border x:Name="rowsContainer"
                    Background="Transparent"
                    BorderBrush="{StaticResource BasicBrush}"
BorderThickness="0,0,0,1"
                    Padding="1">
                <Grid Width="Auto"
  HorizontalAlignment="Stretch">

                    <Grid.RowDefinitions>
                        <RowDefinition Height="20" />
                        <RowDefinition Height="20" />
                        <RowDefinition Height="20" />
                    </Grid.RowDefinitions>

                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition MinWidth="150" Width="Auto" />
                        <ColumnDefinition Width="10" />
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="*" />
                    </Grid.ColumnDefinitions>

                    <Border Grid.Column="0"
Grid.RowSpan="3"
Grid.Row="0"
VerticalAlignment="Center"
HorizontalAlignment="Stretch"
Height="60"
Width="60"
Margin="15,0"
BorderThickness="1"
CornerRadius="1"
BorderBrush="Black">
                        <Image Source="{Binding Picture, Converter={StaticResource BinaryImageConverter}}"
HorizontalAlignment="Center"
VerticalAlignment="Center"></Image>
                    </Border>

                    <TextBlock Text="Device Name: "
Margin="5,0,0,0"
FontWeight="Bold"
Grid.Row="0"
Grid.Column="1"
VerticalAlignment="Center"
   HorizontalAlignment="Left" />
                    <TextBlock Text="{Binding SourceDeviceName}"
   Margin="5,0,0,0"
   Grid.Row="0"
   Grid.Column="2"
   VerticalAlignment="Center"
   HorizontalAlignment="Left" />

                    <TextBlock Text="Source: "
   Margin="5,0,0,0"
   FontWeight="Bold"
   Grid.Row="1"
   Grid.Column="1"
   HorizontalAlignment="Left"
   VerticalAlignment="Center" />
                    <TextBlock Text="{Binding SourceId}"
   Margin="5,0,0,0"
   Grid.Row="1"
   Grid.Column="2"
   VerticalAlignment="Center"
   HorizontalAlignment="Left" />

                    <TextBlock Text="Status: "
   Margin="5,0,0,0"
   FontWeight="Bold"
   Grid.Row="2"
   Grid.Column="1"
   HorizontalAlignment="Left"
   VerticalAlignment="Center" />
                    <TextBlock Text="{Binding StatusId}"
   Margin="5,0,0,0"
   Grid.Row="2"
   Grid.Column="2"
   VerticalAlignment="Center"
   HorizontalAlignment="Left" />

                    <Border Grid.Column="3"
Grid.Row="0"
Grid.RowSpan="3"
Width="1"
Background="{StaticResource BasicBrush}"
VerticalAlignment="Stretch"
HorizontalAlignment="Left"
Margin="0,10" />

                    <TextBlock Text="Vendor: "
   Margin="5,0,0,0"
   FontWeight="Bold"
   Grid.Row="0"
   Grid.Column="4"
   HorizontalAlignment="Left"
   VerticalAlignment="Center" />
                    <TextBlock Text="{Binding VendorId}"
   Margin="5,0,0,0"
   Grid.Row="0"
   Grid.Column="5"
   HorizontalAlignment="Left"
   VerticalAlignment="Center" />

                    <TextBlock Text="Brand: "
   Margin="5,0,0,0"
   FontWeight="Bold"
   Grid.Row="1"
   Grid.Column="4"
   HorizontalAlignment="Left"
   VerticalAlignment="Center" />
                    <TextBlock Text="{Binding Brand}"
   Margin="5,0,0,0"
   Grid.Row="1"
   Grid.Column="5"
   HorizontalAlignment="Left"
   VerticalAlignment="Center" />

                </Grid>
            </Border>
        </ControlTemplate>
        <Style TargetType="gridView:GridViewRow" BasedOn="{StaticResource GridViewRowStyle}">
            <Setter Property="Template" Value="{StaticResource CustomRowTemplate}" />

        </Style>

this overites VisualStateManager default and the gridview don't hightlight when mouse over or row selected. 
I just want to change item template of row and remain style such as: mouse over, slelected.

I try to use Itemtemplate in radgridview but it doesn't work.

Can any one help me?