Hi,
I've a grid, and I want show an associated chart. My code works fine, but when I filter the grid, I want that the Chart is binding with the new grid's data.
My code:
<div class="col-md-9"> <telerik:RadGrid ID="gridDatos" runat="server" GroupPanelPosition="Top" AllowPaging="True" ShowGroupPanel="True" AllowSorting="True" ShowFooter="True" AllowFilteringByColumn="true" OnDataBound="gridDatos_DataBound" CellSpacing="-1" GridLines="Both" OnNeedDataSource="gridDatos_NeedDataSource">.... </telerik:RadGrid> <div class="col-md-3"> <telerik:RadHtmlChart ID="RadHtmlChart1" runat="server"> </telerik:RadHtmlChart> </div>Code Behind
protected void gridDatos_NeedDataSource(object sender, GridNeedDataSourceEventArgs e) { int numeroSemana = 0; int estadoOperacion = 0; int tipoOperacion = 0; Int32.TryParse(comboNumeroSemanas.SelectedValue.ToString(), out numeroSemana); Int32.TryParse(comboEstadoOperacion.SelectedValue.ToString(), out estadoOperacion); Int32.TryParse(comboTipoOperacion.SelectedValue.ToString(), out tipoOperacion); if (numeroSemana <= 0 || estadoOperacion <= 0 || tipoOperacion <= 0) return; var datos = GetInforme(numeroSemana, tipoOperacion, estadoOperacion); gridDatos.DataSource = null; gridDatos.DataSource = datos; }protected void gridDatos_DataBound(object sender, EventArgs e)
{
GenerarGrafico();
}
private void GenerarGrafico()
{
List<InformeProcesado> ds = gridDatos.DataSource as List<InformeProcesado>;
if (ds == null)
return;
RadHtmlChart1.PlotArea.Series.Clear();
ColumnSeries serie0 = new ColumnSeries();
SeriesItem r0 = new SeriesItem();
r0.YValue = ds.Sum(x => x.Rango0);
serie0.Items.Add(r0);
RadHtmlChart1.PlotArea.Series.Add(serie0);
ColumnSeries serie1 = new ColumnSeries();
SeriesItem r1 = new SeriesItem();
r1.YValue = ds.Sum(x => x.Rango1);
serie1.Items.Add(r1);
RadHtmlChart1.PlotArea.Series.Add(serie1);
ColumnSeries serie2 = new ColumnSeries();
SeriesItem r2 = new SeriesItem();
r2.YValue = ds.Sum(x => x.Rango2);
serie2.Items.Add(r2);
RadHtmlChart1.PlotArea.Series.Add(serie2);
ColumnSeries serie3 = new ColumnSeries();
SeriesItem r3 = new SeriesItem();
r3.YValue = ds.Sum(x => x.Rango3);
serie3.Items.Add(r3);
RadHtmlChart1.PlotArea.Series.Add(serie3);
ColumnSeries serie4 = new ColumnSeries();
SeriesItem r4 = new SeriesItem();
r4.YValue = ds.Sum(x => x.Rango4);
serie4.Items.Add(r4);
RadHtmlChart1.PlotArea.Series.Add(serie4);
ColumnSeries serie5 = new ColumnSeries();
SeriesItem r5 = new SeriesItem();
r5.YValue = ds.Sum(x => x.Rango5);
serie5.Items.Add(r5);
RadHtmlChart1.PlotArea.Series.Add(serie5);
ColumnSeries serie6 = new ColumnSeries();
SeriesItem r6 = new SeriesItem();
r6.YValue = ds.Sum(x => x.Rango6);
serie6.Items.Add(r6);
RadHtmlChart1.PlotArea.Series.Add(serie6);
ColumnSeries serie7 = new ColumnSeries();
SeriesItem r7 = new SeriesItem();
r7.YValue = ds.Sum(x => x.Rango7);
serie7.Items.Add(r7);
RadHtmlChart1.PlotArea.Series.Add(serie7);
}​
The chart display in bars the summatory values.
How can I do it?
Hi
Is there an easy way to style a LinkButton as a regular hyperlink? I would like the visuals of a HyperLink but have the event handling of the button
I really don't know this question belongs to this category. But I think this will be most suitable place for this question.
Here is my situation.
I am making a dynamic form with a help of this article article.
Here you can see it use kendo template .
<script id="fieldsTemplate" type="text/x-kendo-template">
<li>
<label data-bind="attr: { for: name}, text: label"></label>
<input data-bind="attr: { type: type, name: name, class: css}" # if (get("required")) {# required #} # />
</li>
</script>
After form generated this form is just use HTML5 make the form. It does't have kendo attribute. for a example if I bound data-role attribute and value is numerictextbox It doesn't give me a numeric text box(Think its' type is number). It doesn't have those properties.( if I type a number it doesn't show the default decimal point. It only shows that number.)
But in this example says if we add data-role attribute and value as numerictextbox it will be a numeric text box.
But in documentation or in this , it seems I have to call kendoNumericTextBox method to make a numeric text box.
Even I try to add this code to template but it doesn't work(Please assume that I add this correctly with this ).
$("#mytextboxid").kendoNumericTextBox();​
So what option do I left ??
Thank you very much.
Hi,
I have one appointment for two time slots on same day for example
Subject : Appointment 1
Id : 1218
Start time : 8 AM
Date : 09/03/2015
Subject : Appointment 1
Id : 1218
Start time : 11 AM
Date : 09/03/2015
when I try to delete 11 AM appointment, scheduler is deleting 8 AM appointment. Even in AppointmentDelete event am getting start time as 8 AM.
Can any one please help me out to resolve this issue.
Regards,
Maddela

I'm using the scheduler with webservice databinding.
Is it possible to enable the context menu for some appointments, but not for all? If so, how could that be accomplished?

RadImageGallery is not displaying any image.
<telerik:RadImageGallery ID="rigRMA" runat="server" OnNeedDataSource="rigRMA_NeedDataSource" DataImageField="FILE_PATH" DataThumbnailField="FILE_PATH" DataKeyNames="FILE_PATH" Visible="false" DataTitleField="FILE_NAME" Width="647px" Height="480px" LoopItems="true"> <ThumbnailsAreaSettings ThumbnailWidth="120px" ThumbnailHeight="80px" Height="80px" /> <ImageAreaSettings Height="400px" /> </telerik:RadI
protected void rigRMA_NeedDataSource(object sender, ImageGalleryNeedDataSourceEventArgs e)
{
rigRMA.DataImageField = "FILE_PATH";
rigRMA.DataSource = GetView();
}
mageGallery>