or
1 answer
561 views
Hi:
We have a MVC project that to load a summary table (e.g a list of staff, with its role and location) When each row is click, it needs to print out a detail report directly to the local printer, can I ask it is possible to do this with telerik reporting on a MVC project? (There is no need to view the generated report)
Many thanks
William
We have a MVC project that to load a summary table (e.g a list of staff, with its role and location) When each row is click, it needs to print out a detail report directly to the local printer, can I ask it is possible to do this with telerik reporting on a MVC project? (There is no need to view the generated report)
Many thanks
William
Nasko
Telerik team
answered
on
24 Aug 2015
8 answers
1.0K+ views
Hi,
I'm really new to Telerik and really love what this thing has done to me so far.
I have a question about Master and SubReport. How can I hide subreport if the subreport do not have the data. Right now the Master and the subreports work well, but if one or two of the sub reports do not have the data from the master report, how do i hide it? because it display an error that should not be seen by the end user....
I really need some help for it in VB because recently i only found them in C#. Thank you.
I'm really new to Telerik and really love what this thing has done to me so far.
I have a question about Master and SubReport. How can I hide subreport if the subreport do not have the data. Right now the Master and the subreports work well, but if one or two of the sub reports do not have the data from the master report, how do i hide it? because it display an error that should not be seen by the end user....
I really need some help for it in VB because recently i only found them in C#. Thank you.
Stef
Telerik team
answered
on
24 Aug 2015
1 answer
533 views
Can I know how to add column group in telerik report?
Nasko
Telerik team
answered
on
24 Aug 2015
3 answers
212 views
I've successfully put together a custom extension by using IRenderingExtension and I'm able to choose the option from the dropdown, select export, and get results in a format that I need. I've added parameters to the new extension in the web config, but I can't find them when I debug. They don't seem to be within the report, renderingcontext, or deviceinfo variables. I even just tested out with simple names and values such as "test". Is there something I'm missing?
Thanks,
Chuck
Nasko
Telerik team
answered
on
24 Aug 2015
2 answers
161 views
Hello,
I like to make a crosstab but i have two problems and you can see the image that i attached.First one is that i want to group the names of both rows and columns by asc order i tried to do it but it doesnt work . Second problem is that i am trying to match them . I have the informations of who choose who and the choice order . For example , esra's first choice is omer and i want to write 1 to that cell . Would be grateful of any advice .
Thanks.
Gökhan
Top achievements
Rank 1
Rank 1
answered
on
22 Aug 2015
0 answers
481 views
I create a report but a i have this error
Error de servidor en la aplicación '/'.
Referencia a objeto no establecida como instancia de un objeto.Descripción: Excepción no controlada al ejecutar la solicitud Web actual. Revise el seguimiento de la pila para obtener más información acerca del error y dónde se originó en el código.
Detalles de la excepción: System.NullReferenceException: Referencia a objeto no establecida como instancia de un objeto.
Error de código fuente:
Se ha generado una excepción no controlada durante la ejecución de la solicitud Web actual. La información sobre el origen y la ubicación de la excepción pueden identificarse utilizando la excepción del seguimiento de la pila siguiente.
Seguimiento de la pila:
[NullReferenceException: Referencia a objeto no establecida como instancia de un objeto.]
Telerik.Reporting.Processing.Table.ForEachCell(Action`1 action) +161
Telerik.Reporting.Processing.Table.MeasureDataItemContent(IMeasureContext context, SizeRF availableClientSize) +320
Telerik.Reporting.Processing.DataItem.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +149
Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +289
Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +141
Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +135
Telerik.Reporting.Processing.LayoutElement.Measure(IMeasureContext context, SizeRF availableSize) +121
Telerik.Reporting.Processing.AbsolutePositionLayout.MeasureChildItems(IMeasureContext context, SizeRF availableClientSize) +134
Telerik.Reporting.Processing.AbsolutePositionLayout.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +65
Telerik.Reporting.Processing.ReportSectionBase.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +126
Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +289
Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +141
Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +135
Telerik.Reporting.Processing.LayoutElement.Measure(IMeasureContext context, SizeRF availableSize) +121
Telerik.Reporting.Processing.StackLayout.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +261
Telerik.Reporting.Processing.Group.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +123
Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +289
Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +141
Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +135
Telerik.Reporting.Processing.LayoutElement.Measure(IMeasureContext context, SizeRF availableSize) +121
Telerik.Reporting.Processing.StackLayout.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +261
Telerik.Reporting.Processing.Report.MeasureContent(IMeasureContext context, SizeRF availableClientSize) +201
Telerik.Reporting.Processing.LayoutElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +289
Telerik.Reporting.Processing.VisualElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +141
Telerik.Reporting.Processing.ProcessingElement.MeasureCore(IMeasureContext context, SizeRF availableSize) +135
Telerik.Reporting.Processing.LayoutElement.Measure(IMeasureContext context, SizeRF availableSize) +121
Telerik.Reporting.Processing.LayoutElement.MeasureElement(LayoutElement elementToMeasure, IMeasureContext context) +109
Telerik.Reporting.Html5Rendering.Html5ReportInteractive.MeasureReportCore(Report report, IMeasureContext measureContext) +51
Telerik.Reporting.BaseRendering.RenderingExtensionBase.MeasureReport(Report report, Hashtable deviceInfo) +90
Telerik.Reporting.BaseRendering.RenderingExtensionBase.Render(Report report, Hashtable renderingContext, Hashtable deviceInfo, CreateStream createStreamCallback, EvaluateHeaderFooterExpressions evalHeaderFooterCallback) +419
Telerik.Reporting.Processing.ReportProcessor.RenderCore(ExtensionInfo extensionInfo, IList`1 reports, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback) +1372
Telerik.Reporting.Processing.ReportProcessor.RenderCore(String format, IList`1 reports, Hashtable deviceInfo, IRenderingContext renderingContext, CreateStream createStreamCallback) +103
Telerik.ReportViewer.WebForms.ReportPageOperation.RenderReport(String format, IList`1 processingReports, Hashtable deviceInfo, IRenderingContext renderingContext) +122
Telerik.ReportViewer.WebForms.ReportRenderOperation.PerformOperationOverride() +340
Telerik.ReportViewer.WebForms.ReportPageOperation.PerformOperationOverride() +173
Telerik.ReportViewer.WebForms.HandlerOperation.PerformOperation(HttpContext context, ICacheManager cacheManager) +74
Telerik.ReportViewer.WebForms.BasicHandler.ProcessRequest(HttpContext context) +276
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +341
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69
the code is:
Report miReporte = new Report(); //Se asignan los parametros si es necesario if (param.Count > 0) foreach (ParametrosSP mid in param) { if (mid._direccion) { miReporte.ReportParameters.Add(mid._nombre, mid._tipoReporte, null); rrv_VistaReporte.ParametersAreaVisible = true; } } //Se asigna el ancho al reporte miReporte.Width = Telerik.Reporting.Drawing.Unit.Inch(4); //se declara el uso de la seccion de detalle en el reporte Telerik.Reporting.DetailSection ds_Seccion = new DetailSection(); //Se asigna un alto al detalle ds_Seccion.Height = Telerik.Reporting.Drawing.Unit.Inch(0.2); //Se declara una tabla para introducirla al detalle del reporte Telerik.Reporting.Table tabla = new Telerik.Reporting.Table(); //Obtenemos los valores de filas y columnas int filas = ds.Tables[0].Rows.Count; int columnas = ds.Tables[0].Rows[0].ItemArray.Length; //Se crea un arreglo de textbox que estaran colocados en las celdas de la tabla Telerik.Reporting.TextBox[] titulos = new Telerik.Reporting.TextBox[columnas]; //Se crea un arreglo de grupos de tabla para empezar a asignar valores Telerik.Reporting.TableGroup[] tg_Grupos = new TableGroup[columnas]; Telerik.Reporting.TableGroup tg_General = new TableGroup(); //Se obtienen los nombres de las columnas para el reporte string[] nombres = ConexionSQL.ParametrosSalidaObtenidos[0].ToString().Split(','); //Se le otorga una posición a la tabla tabla.Location = new Telerik.Reporting.Drawing.PointU(Telerik.Reporting.Drawing.Unit.Inch(1.7000001668930054D), Telerik.Reporting.Drawing.Unit.Inch(1.1000000238418579D)); //Se le asigna un Nombre a la tabla tabla.Name = "TablaReporte"; //Se declaran los textbox del contenido Telerik.Reporting.TextBox[] contenido = new Telerik.Reporting.TextBox[columnas]; //Se Agrega una nueva fila a la tabla tabla.Body.Rows.Add(new Telerik.Reporting.TableBodyRow(Telerik.Reporting.Drawing.Unit.Inch(0.2916666567325592D))); for (j = 0; j < columnas; j++) { //Se inician cada uno de los valores que va a ir como titulos de las tablas titulos[j] = new Telerik.Reporting.TextBox(); //Se le asigna un nombre al textbox titulos[j].Name = nombres[j]; //Se le asigna un tamaño al textbox titulos[j].Size = new Telerik.Reporting.Drawing.SizeU(Telerik.Reporting.Drawing.Unit.Inch(1D), Telerik.Reporting.Drawing.Unit.Inch(0.2916666567325592D)); //Se le asigna el valor al textbox //en este caso como prueba es generico titulos[j].Value = nombres[j]; //Se crean las columnas de la tabla tabla.Body.Columns.Add(new Telerik.Reporting.TableBodyColumn(Telerik.Reporting.Drawing.Unit.Inch(1.0000002384185791D))); //Se inician cada uno de los grupos por columna tg_Grupos[j] = new TableGroup(); //Se asigna un nombre a cada uno de los grupos tg_Grupos[j].Name = nombres[j]; //Se asigna un textBox para recibir los datos tg_Grupos[j].ReportItem = titulos[j]; //Se agregan los grupos a la tabla tabla.ColumnGroups.Add(tg_Grupos[j]); //Se agregan los textbox a la tabla //tabla.Items.Add(titulos[j]); //Se asigna un nuevo textbox a cada celda del arreglo contenido[j] = new Telerik.Reporting.TextBox(); //Se le asigna un nombre al textbox contenido[j].Name = "tb_Celda" + j.ToString(); //Se le asigna un tamaño al textbox contenido[j].Size = new Telerik.Reporting.Drawing.SizeU(Telerik.Reporting.Drawing.Unit.Inch(1D), Telerik.Reporting.Drawing.Unit.Inch(0.2916666567325592D)); //Se le asigna el valor al textbox contenido[j].Value = "=Fields.[" + nombres[j] + "]"; //Se asigna el textbox a cada celda de la tabla tabla.Body.SetCellContent(i, j, contenido[j]); //Se agrega el textbox a la tabla tabla.Items.Add(contenido[j]); } tg_General.Groupings.Add(new Telerik.Reporting.Grouping(null)); tg_General.Name = "detailTableGroup"; tabla.DataSource = ds.Tables[0]; tabla.RowGroups.Add(tg_General); tabla.Size = new Telerik.Reporting.Drawing.SizeU(Telerik.Reporting.Drawing.Unit.Inch(3.0000002384185791D), Telerik.Reporting.Drawing.Unit.Inch(0.58333331346511841D)); //Se agrega la tabla a la seccion ds_Seccion.Items.Add(tabla); //Se agrega la seccion de detalle al reporte miReporte.Items.Add(ds_Seccion); //Se asigna el reporte al visualizador rrv_VistaReporte.ReportSource = miReporte; //Se refresca la vista //rrv_VistaReporte.RefreshReport();
Carlos
Top achievements
Rank 1
Rank 1
asked
on
21 Aug 2015
9 answers
1.1K+ views
I can't see the report, i calculate a dataset to send it at report datasourse but i can't see anything, this is the code:
Report miReporte = new Report();
if(param.Count>0)
foreach (ParametrosSP mid in param)
{
miReporte.ReportParameters.Add(mid._nombre, mid._tipo, null);
}
miReporte.Width = Telerik.Reporting.Drawing.Unit.Inch(4);
Telerik.Reporting.DetailSection detailSection = new Telerik.Reporting.DetailSection();
detailSection.Height = Telerik.Reporting.Drawing.Unit.Inch(0.2);
miReporte.Items.Add(detailSection);
Telerik.Reporting.Table tabla = new Telerik.Reporting.Table();
tabla.DataSource = ds.Tables[0];
detailSection.Items.Add(tabla);
rrv_VistaReporte.ReportSource = miReporte;
rrv_VistaReporte.RefreshReport();
param is an ArrayList that has the parameters, rrv_VistaReporte is the Telerik.ReportViewer
Carlos
Top achievements
Rank 1
Rank 1
answered
on
21 Aug 2015
3 answers
979 views
I am trying to set up a Start Date / End Date Parameter for a report based on the following example but I can't get it to work.
http://www.telerik.com/blogs/telerik-reporting-filtering-your-reports-using-report-parameters
Using the AdventureWords DB, I setup the parameters and filters per the example for Employee Hire Date and Employee ID.
If I attach the DataSource to the Report it returns all results not the filtered ones. If I remove the DataSource from the report it doesn't return any results.
Can you provide a demo of how it should be configured.
Thank you,
Jason
Jason
Top achievements
Rank 1
Rank 1
answered
on
21 Aug 2015
1 answer
137 views
When I create telerik report following problem is occur,
Repeated same details 4 time.please refer the screen shot
Ellis
Top achievements
Rank 1
Rank 1
answered
on
21 Aug 2015
1 answer
802 views
Hi,
Is it possible to display pre-formatted text within a report?
What I am trying to do is to allow a user to edit a document through a RadRichTextBox then save the document to database using a HtmlFormatProvider to obtain properly formatted HTML. However, when I try to display the contents of the field within an HtmlTextBox, either nothing displays or all of the formatting is lost.
What I would really like to do, is to allow the user to import their source file directly into the RadRichTextBox and save that data to database and display within a report to preserve the formatting 100%.
Thanks,
Ryan
Stef
Telerik team
answered
on
21 Aug 2015
