Questions on UI for ASP.NET AJAX Forum

5 answers

81 views

[Solved] Is it possibe to apply javascript to the tab images specified via ImageURL and HoveredImageUrl

I know the template is available

TabStrip

answered on 25 Mar 2010

8 answers

226 views

PDF Export Issue

Hi,
I am having the Grid which has number of NestedGrid's. Each Nested grid has its own export button. When i tried to export the data of one of the nested grid. I am getting the following error. I cannot point out the following error.

The '' character, hexadecimal value 0x2A, cannot be included in a name.*

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Xml.XmlException: The '*' character, hexadecimal value 0x2A, cannot be included in a name.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


            [XmlException: The '*' character, hexadecimal value 0x2A, cannot be included in a name.]
   System.Xml.ValidateNames.ThrowInvalidName(String s, Int32 offsetStartChar, Int32 offsetBadChar) +255
   System.Xml.ValidateNames.ParseQNameThrow(String s, String& prefix, String& localName) +49
   System.Xml.Xsl.Runtime.XmlQueryRuntime.ParseTagName(String tagName, Int32 idxPrefixMappings, String& prefix, String& localName, String& ns) +21
   System.Xml.Xsl.Runtime.XmlQueryOutput.WriteStartComputed(XPathNodeType nodeType, String tagName, Int32 prefixMappingsIndex) +50
   System.Xml.Xsl.Runtime.XmlQueryOutput.WriteStartAttributeComputed(String tagName, Int32 prefixMappingsIndex) +14
   <xsl:template name="process-style">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, IList`1 style) +1709
   <xsl:template match="html:div">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +566
   <xsl:template name="process-table-cell">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +6251
   <xsl:template match="html:td">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +114
   <xsl:template name="process-common-attributes-and-children">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +122
   <xsl:template match="html:tr">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +106
   <xsl:template name="process-common-attributes-and-children">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +122
   <xsl:template match="html:thead">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +114
   <xsl:template name="process-table">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +6994
   <xsl:template match="html:table">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +125
   <xsl:template match="html:body">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +2675
   <xsl:template match="html:html">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current) +186
   <xsl:apply-templates>(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator ) +12113
   Root(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime) +91
   Execute(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime) +28
   System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlSequenceWriter results) +88
   System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter writer, Boolean closeWriter) +121
   System.Xml.Xsl.XmlILCommand.Execute(IXPathNavigable contextDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter results) +47
   System.Xml.Xsl.XmlILCommand.Execute(IXPathNavigable contextDocument, XmlResolver dataSources, XsltArgumentList argumentList, TextWriter results) +46
   System.Xml.Xsl.XslCompiledTransform.Transform(IXPathNavigable input, XsltArgumentList arguments, TextWriter results) +52
   Telerik.Web.UI.Grid.Export.TableViewExporter.PdfExportRenderForm(HtmlTextWriter nullWriter, Control form) +1678
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +8673113
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +32
   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +51
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +40
   Telerik.Web.UI.Grid.Export.TableViewExporter.PdfExportRenderPage(HtmlTextWriter nullWriter, Control page) +161
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer, Control page) +825
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1266

-Thanks

Grid

answered on 25 Mar 2010

3 answers

126 views

A Save Changes Prompt Control

I could use a Telerik ASP.NET AJAX control that encapsulates functionality as described in Using ASP.NET to Prompt a User to Save When Leaving a Page.

The idea is to display a modal RADWindow when the user is about to navigate away from a page that's "dirty" (has unsaved data). It would be nice to have a mechanism that tracks the "dirty" status automatically. Most approaches seem to require handling the tracking manually which would be a pain on a busy page.

Ken

General Discussions

answered on 25 Mar 2010

1 answer

111 views

Autosizing bar chart

I have a very long list of XAxis items dynamically added to the chart at run time. I am unable to find the correct setting to allow the chart to vertically resize to fit them all. Please help.
private void UpdateChrtZipCodes(DataSet ds)

{

chrtZipCode.Legend.Visible =

false;

chrtZipCode.PlotArea.XAxis.Clear();

EmptySeriesMessage message = chrtZipCode.PlotArea.EmptySeriesMessage;

message.TextBlock.Text =

"No Data Available.";

//if (ds.Tables[0].Rows.Count > 20)

// chrtZipCode.Height = (ds.Tables[0].Rows.Count * 20); tried this and it made it too long

chrtZipCode.AutoLayout = true;

chrtZipCode.PlotArea.XAxis.AutoScale =

false;

foreach (DataRow dbRow in ds.Tables[0].Rows)

{

chrtZipCode.PlotArea.XAxis.AddItem(

new ChartAxisItem(dbRow["ZipCode"].ToString()));

}

chrtZipCode.PlotArea.XAxis.LayoutMode =

ChartAxisLayoutMode.Between;

// Gets the one and the only series in the chart.

ChartSeries s0 = chrtZipCode.Series.GetSeries(0);

// If it doesn't exist - create and set it.

if (s0 == null)

{

s0 = chrtZipCode.CreateSeries(

string.Empty, Color.Empty, Color.Empty, ChartSeriesType.Bar);

}

s0.Type =

ChartSeriesType.Bar;

s0.Appearance.ShowLabels =

true;

s0.DefaultLabelValue =

"#Y";

s0.DataYColumn =

"TheCount";

s0.Appearance.LabelAppearance.FillStyle.MainColor =

Color.White;

s0.Appearance.LabelAppearance.Border.Color =

Color.Black;

s0.Appearance.TextAppearance.TextProperties.Color =

Color.Black;

// Clear series items.

s0.Clear();

// Set new items for the series.

foreach (DataRow dbRow in ds.Tables[0].Rows)

{

ChartSeriesItem seriesItem = new ChartSeriesItem();

seriesItem.YValue =

Convert.ToDouble(dbRow["TheCount"]);

seriesItem.Appearance.Border.Color =

Color.Black;

s0.Items.Add(seriesItem);

}

Chart (Obsolete)

answered on 25 Mar 2010

2 answers

180 views

[Solved] Disabling toolbar buttons from the content pages

Hi,

I had to add a tool bar to the website so what i did was have a toolbar user control added the required toolbar with its items and added this user control to the master page. Now i want to enable or diable certain items/toolbar buttons in the toolbar depending on the content page I am on

is it possible to do so??

Thanks,

Harisha

ToolBar

answered on 25 Mar 2010

2 answers

100 views

Want To Call My Page On Click Of RadSchedulerContextMenu

Dear Sir

I am working on Scheduler Control.

I want, when i click on RadSchedulerContextMenu Item "New Appointment" then call my customize window. not your advance form

How can i achieve it. please send me solution.

Thanks
Chandan

Scheduler

answered on 25 Mar 2010

5 answers

134 views

Google style filtering with only one column

Greetings,

I'm trying to follow the demo at: http://demos.telerik.com/aspnet-ajax/controls/examples/integration/gridandcombo/defaultcs.aspx?product=grid where I wish to create google style filtering on my datagrid. I can get the demo to run just fine, however with the datagrid I'm working with, I have various different types of filters for various columns. I only wish for the google style filtering to appear on one column.

How can I modify the demo example to create only one column to have the google style filtering, and the other columns to have various other types of filters?

Thanks!

Grid

answered on 25 Mar 2010

11 answers

202 views

Modal Window

Hi

I have a tree with context menus on it. When a user selects an option saying "Edit" , a modal window should popup showing another tree view or a list from which the user selects a node and hits a submit. I should be able to retain the selection made by the user on the second tree and use it to make some changes in the current tree. Is there a way of doing that

I am not sure on the following:

1. Opening a modal window, this window would have stuff like text boxes, buttons and an other tree view inside of it.

2. Retain the value of the node that the user selects on the tree view on the modal window..

3. Use the retained value to make some changes on the tree view on the parent page from which the modal window pops up.

Can you please send in some code samples or documentation that i can refer to.

Any help is greatly appreciated.

Thanks,

Window

answered on 25 Mar 2010

4 answers

139 views

RadTreeView and RadAjaxManager

Hi,
I have a tree view and two panels on a page. I am doing ajax postbacks on node click. I would like only the top level nodes in the tree to update one panel and all other nodes to update the second panel. How can i achieve that?
Currently I am using RadAjaxManager to ajaxify the whole tree, so every node click updates both panels.

Thanks,

Tamir

TreeView

answered on 25 Mar 2010

1 answer

148 views

[Solved] Item Visible

Hi,

Is it possible to set an item in a listbox to invisible?
In the client-side API i can find method get_isVisible and ensureVisible but there's no method for setting visibility of an item.

Kind regards,
Roel

ListBox

answered on 25 Mar 2010