Questions on UI for ASP.NET AJAX Forum

10 answers

627 views

I have apage with an RadAjaxManager on it.. in my web user control I attempt to get set the RadAjaxManager variable using the RadAjaxManager.GetCurrent so that i can initiate an ajax postback with javascript when a radwindow closes...

?

Ajax

answered on 08 May 2013

1 answer

59 views

[Solved] Can I lock a dock to the top of a zone

I have several dock zones with multiple docks. I have one that I want to remain in position 0 always and the remaining docks should be able to be repositioned as the user desires.

I've tried setting the properties to: Pinned="true" DockMode="Docked" EnableDrag="false" and the dock will not move, however, if a user drags the dock to the 0 position, the first dock repositions.

The reason I need to do this is that I am using a collapsable dock as a filter that should remain at the top of the zone 100% of the time.

Is there a setting I am missing or is this not possible?

Dock

answered on 08 May 2013

2 answers

318 views

[Solved] Set RadGrid horizontal scroll position

I have a RadGrid with horizontal scrolling. On the initial load, I wish to have the position set to the far right. How do I set this position?

Grid

answered on 08 May 2013

2 answers

123 views

[Solved] Turning on Scrolling breaks the grid autoresize

My telerik grid below works just fine. However once I add the below code to enable scrolling the grid no longer re sizes correctly.

<ClientSettings>

<Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="True"/>

</ClientSettings>

It now has a large amount of space between the last row in the grid and the footer or bottom of the grid?

Here is my code:

<head runat="server">

<link rel="Stylesheet" type="text/css" href="./Styles.css" />

<title>Content Tracker</title>

</head>

<body class="body">

<form id="form1" runat="server">

<telerik:RadScriptManager runat="server" ID="RadScriptManager1" />

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadGrid1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" />

<div class="header">

<table width="1000px">

<tr>

<td>

<table>

<tr>

<td>

<img alt="" src="./Images/xxxxx_Logo_Small.gif" />

</td>

</tr>

</table>

</td>

<td style="float: right">

<table border="0">

<tr>

<td>

</td>

</tr>

<tr>

<td>

<b>Welcome <asp:Label ID="loggedInUser" runat="server" /></b>

</td>

</tr>

</table>

</td>

</tr>

</table>

</div>

<div id="Nav" class="nav"></div>

<div id="spacer" class="divSpacer"></div>

<div id="content" class="content" >

<telerik:RadGrid ID="RadGrid1" Width="990" runat="server" DataSourceID="EntityDataSourceAssignments"

AllowPaging="True" AllowAutomaticUpdates="True" AllowAutomaticInserts="True" GridLines="Both"

AllowAutomaticDeletes="true" AllowSorting="true"

OnItemCreated="RadGrid1_ItemCreated" OnItemInserted="RadGrid1_ItemInserted" OnPreRender="RadGrid1_PreRender">

<PagerStyle Mode="NextPrevAndNumeric" />

<MasterTableView DataSourceID="EntityDataSourceAssignments" AutoGenerateColumns="False"

DataKeyNames="AssignmentsID" CommandItemDisplay="Top">

<Columns>

<telerik:GridBoundColumn DataField="JurisdictionCode" HeaderText="Jurisdiction Code" SortExpression="JurisdictionCode"

UniqueName="JurisdictionCode" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ObligationName" HeaderText="Obligation Name" SortExpression="ObligationName"

UniqueName="ObligationName" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="DevTeamLead" HeaderText="Dev Team Lead" SortExpression="DevTeamLead"

UniqueName="DevTeamLead" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Developer" HeaderText="Developer" SortExpression="Developer"

UniqueName="Developer" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="TestTeamLead" HeaderText="Test Team Lead" SortExpression="TestTeamLead"

UniqueName="TestTeamLead" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="DueDate" HeaderText="Due Date" SortExpression="DueDate"

UniqueName="DueDate" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="FormsReceived" HeaderText="Forms Received" SortExpression="FormsReceived"

UniqueName="FormsReceived" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="EfileComplete" HeaderText="Efile Complete" SortExpression="EfileComplete"

UniqueName="EfileComplete" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ESEXTStatus" HeaderText="ES-EXT Status" SortExpression="ESEXTStatus"

UniqueName="ESEXTStatus" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="SubmittalStatus" HeaderText="Submittal Status" SortExpression="SubmittalStatus"

UniqueName="SubmittalStatus" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="Priority" HeaderText="Priority" SortExpression="Priority"

UniqueName="Priority" Visible="true">

</telerik:GridBoundColumn>

<telerik:GridButtonColumn Text="Delete" CommandName="Delete" ButtonType="ImageButton" />

</Columns>

<EditFormSettings>

<EditColumn ButtonType="ImageButton" />

</EditFormSettings>

</MasterTableView>

<ClientSettings>

<Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="True">

</Scrolling>

</ClientSettings>

</telerik:RadGrid>

<asp:EntityDataSource ID="EntityDataSourceAssignments" runat="server" ConnectionString="name=ContentTrackerEntities"

DefaultContainerName="ContentTrackerEntities" EntitySetName="Assignments" EnableUpdate="True" EnableDelete="True" EnableInsert="True">

</asp:EntityDataSource>

</div>

<div id="page-footer">

</div>

</form>

Grid

answered on 08 May 2013

14 answers

774 views

Path Outside Web application

Ive been using the FileExplorer successfully when the folder(s) is in the web application. Im now working on an application where the folder is outside the web application i.e. c:\test . I can list the folders/files using GetDirectories and GetFiles in System.IO. For consistency id like to use the FileExplorer control. Is this possible and can you point me to a sample - I was unable to find one.

FileExplorer

answered on 08 May 2013

4 answers

136 views

[Solved] Hierarchy Showing Parent information in Child Records

I have created a RadGrid in the Page_init and have declared a GridTableView to incorporate the hierarchy.

RadGrid1.MasterTableView.HierarchyDefaultExpanded = True

Dim tableSubCode As New GridTableView(RadGrid1)

tableSubCode.Name = "SubCodes"

tableSubCode.Width = Unit.Percentage(100)

Dim relationFields1 As GridRelationFields = New GridRelationFields()

relationFields1.MasterKeyField = "DetailID"

relationFields1.DetailKeyField = "DetailID"

tableSubCode.ParentTableRelation.Add(relationFields1)

RadGrid1.MasterTableView.DetailTables.Add(tableSubCode)

columnSubCodeCreation("SubCode", "Sub_Code", tableSubCode)

columnSubCodeCreation("Household", "HouseHold_Count", tableSubCode)

If mstrClientDataCategoryID1Description.Trim <> "" Then

columnSubCodeCreation(mstrClientDataCategoryID1Description.Trim, "CD1", tableSubCode)

End If

If mstrClientDataCategoryID2Description.Trim <> "" Then

columnSubCodeCreation(mstrClientDataCategoryID2Description.Trim, "CD2", tableSubCode)

End If

If mstrClientDataCategoryID3Description.Trim <> "" Then

columnSubCodeCreation(mstrClientDataCategoryID3Description.Trim, "CD3", tableSubCode)

End If

If mstrReportDemographicID1Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID1Description.Trim, "Demographic1", tableSubCode)

End If

If mstrReportDemographicID2Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID2Description.Trim, "Demographic2", tableSubCode)

End If

If mstrReportDemographicID3Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID3Description.Trim, "Demographic3", tableSubCode)

End If

If mstrReportDemographicID4Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID4Description.Trim, "Demographic4", tableSubCode)

End If

If mstrReportDemographicID5Description.Trim <> "" Then

columnSubCodeCreation(mstrReportDemographicID5Description.Trim, "Demographic5", tableSubCode)

End If

columnSubCodeCreation("Selected", "Selected", tableSubCode)

If UcHeader.objSession.ApplicationId <> CInt(ConfigurationManager.AppSettings("MediaviewerAppID")) Then

columnSubCodeCreation("Forced", "Forced", tableSubCode)

End If

columnSubCodeCreation("Circ", "Circ", tableSubCode)

columnSubCodeCreation("Coverage", "Coverage", tableSubCode)

If UcHeader.objSession.ApplicationId <> CInt(ConfigurationManager.AppSettings("MediaviewerAppID")) Then

Dim dpCounter As Integer = 1

Dim dpCollection As IList(Of RadListBoxItem) = rlbDistributionPatterns.CheckedItems

For Each item As RadListBoxItem In dpCollection

columnSubCodeCreation(item.Text, "DP" & dpCounter.ToString, tableSubCode)

dpCounter += 1

Next

End If

My Hierarchy is expanded as a default. So the RadGrid1_DetailTableDataBind is called for every parent row about 1200 with a pagesize of 100. I only want to set the datasource when dealing with 3 of my parents.

Private Sub RadGrid1_DetailTableDataBind(sender As Object, e As Telerik.Web.UI.GridDetailTableDataBindEventArgs) Handles RadGrid1.DetailTableDataBind

Dim dataItem As GridDataItem = CType(e.DetailTableView.ParentItem, GridDataItem)

Select Case e.DetailTableView.Name

Case "SubCodes"

Dim detailID As Integer = dataItem.GetDataKeyValue("DetailID").ToString()

'Dim Geography As String = dataItem.GetDataKeyValue("Geography").ToString()

'Dim CirculationTypeID As Integer = dataItem.GetDataKeyValue("CirculationTypeID").ToString()

Dim Day As String = dataItem.GetDataKeyValue("Day").ToString()

If mintCircSetID > 0 And (detailID = 29 Or detailID = 506 Or detailID = 509) Then

e.DetailTableView.DataSource = GetDataTable(mstrSQL & ",1," & detailID & ",'" & Day & "'")

End If

End Select

End Sub

When I do this, for the parent rows that I do not want to call the datasource, a Child View does come up with the Parents information in it. For the 3 rows I actually call, the correct information comes up. I do not want the Child View of the other parents to show. I am doing this this way for effeciency. I see my performance times greatly shrink if I only assign the datasource to the parents I want and not have the call to every parent. How can I stop from the child view showing up on the other parents?

Grid

answered on 08 May 2013

3 answers

291 views

loading large data sets into RadGrid at background without using Virtual Scrolling/Paging

Dear Telerik team

I have the same issue that requested in this post.

I want to load all the records into the radgrid without using Normal paging or Virtual scrolling /paging.

for example my datasource have 9,000 rows, i want to render first 100 record at user button click
then automatically loading the rest by 100 row per travel to server appending the data displayed on the grid.

something like buffering.

Is that applicable with RadGrid ?

Thanks in advance.

Grid

answered on 08 May 2013

0 answers

194 views

remove RadScriptManager

How can i remove RadScriptManager from a page? I want to include the JS manualy with <script /> tags instead of using the RadScriptManager on a few pages I have. I already found all the JS the Telerik controls on the page are using but when I try and include them outside the RadScriptManager the page throws JS errors.

ScriptManager and StyleSheetManager

asked on 08 May 2013

3 answers

321 views

Use Bind to select multiple values in listbox?

I have created a usercontrol to edit the values on a RadGrid. One of the fields on the grid is stored in the database as a comma separated string. In order to allow the user to change the stored values for this field, a multiselect listbox has been placed on the usercontrol. Currently I use the edit event to store the currentvalues in this field in a session variable. Then on the databound event, I retrieve the value from the session variable, parse them and select the appropriate rows in the listbox to show what the past values were. The code works but I was wondering if there was any way to use the bind statement to effect the same end? If there is only one value to be selected the bind will work but if more than one value is to be selected I don't know of or how the bind statement would work.

General Discussions

answered on 08 May 2013

6 answers

246 views

RadGrid Grouping Error - Calculated Column

I have a RadGrid with some bound columns and calculated columns. There is a calculated column for each month in a year which calculates a value multiplied by a UnitPrice. I am getting an error when I try to group by any of the columns, even the bound columns. For example, I have a column called "July" and when I try to group by any of the columns I get an error saying "Column 'JulyResult' does not belong to table." There is no column in my DataTable called 'JulyResult', I assume this column is created because it's a calculated column. The same error happens for all the other calculated columns. I am using the NeedDataSource event to set the RadGrid's datasource to a DataTable. I am using Telerik RadControls for ASP.NET Ajax Q1 2011 SP2. Any ideas why I am getting this error? Thanks.

Grid

answered on 08 May 2013