Questions on UI for ASP.NET AJAX Forum

1 answer

77 views

Wrong dates when expanding weekly recurrence using 'ExpandRecurrence_UDF.zip'

Hi,

When expanding weekly recurrence rule wiAth interval =2 it is showing wrong dates between the range.
i am not finding any reply from blogs. it is not problem with cofiguration of 'ExpandRecurrece_UDF' , because all the other events like
day,weekly,monthly,yearly are working fine. only problem with weelky recurrence with interval = 2 and weekly day 'SAT,SUN' not working

can u check this issue. please check below rule and expand the rule you know the problem.

DTSTART:20110505T063000Z DTEND:20110505T073000Z RRULE:FREQ=WEEKLY;COUNT=6;INTERVAL=2;BYDAY=FR,SA,SU

Regards
Shashi...

Scheduler

answered on 26 May 2011

3 answers

130 views

Bi-Weekly recurrence not working correctly using ExpandRecurrence function

Hi,

While using below weekly recurrence rule not getting exact dates.
DTSTART:20110505T063000Z DTEND:20110505T073000Z RRULE:FREQ=WEEKLY;COUNT=6;INTERVAL=2;BYDAY=FR,SA,SU
Bi-Weekly recurrence not working correctly using ' ExpandRecurrence ' function . can u help in this

It is giving below output :

5/6/2011 (Friday )
5/7/2011 (Saturday)
5/15/2011 (Sunday)

5/20/2011 ( Friday )
5/21/2011 ( Saturday)
5/29/2011 ( Sunday )

Thanks & Regards
Shashi...

Scheduler

answered on 26 May 2011

2 answers

83 views

Programmatic Creation of RadGrid with Export to excel/pdf

Hi,

I am trying to create a Radgrid from the codebehind at runtime. The grid works fine with paging, but the problem is i need to have the export functionality I tried the following code along with the grid creation even then the grid header is not displayed.

RadGrid1.MasterTableView.CommandItemSettings.ShowExportToPdfButton = true;
RadGrid1.MasterTableView.CommandItemSettings.ShowExportToExcelButton = true;
RadGrid1.MasterTableView.CommandItemSettings.ShowRefreshButton = true;
RadGrid1.ExportSettings.HideStructureColumns = true;
RadGrid1.ExportSettings.ExportOnlyData = true;
RadGrid1.ExportSettings.IgnorePaging = true;
RadGrid1.ExportSettings.OpenInNewWindow = true;

Am i missing something?

Thanks in advance.

Grid

answered on 26 May 2011

2 answers

780 views

Change Radcombobox datasource by using another comobobox's selected value

Hi,

i have a RadGrid with templated columns. I have a ReportLevel RadCombobox & a CostCentreLow RadComboBox in the edit template.
The CostCentreLow Radcombobox is populated from a SqlDatasource but what i want to do is base the sqldatasource select command on the value selected in the ReportLevel combobox & then rebind datasource to the CostCentreLow combobox. I need this to work on the reportlevel selectedIndexChanged.
I have tried the RadGrid ItemCreated method but i get a databind error when i try to change the SqlDataSource select command in the ReportLevel SelectedIndexChanged event & it doesn't work if i try to bind the datasource in the Radgrid ItemCreated event (as i need the datasource changed based on the value in the ReportLevel ComboBox).

here is the code for my project:

<telerik:RadGrid ID="RadGrid1" GridLines="None" runat="server" AllowAutomaticDeletes="True"

AllowAutomaticInserts="True" AllowAutomaticUpdates="True" AllowPaging="True"

AutoGenerateColumns="False" DataSourceID="SqlDataSource1" Skin="Web20"

Width="99%" AllowFilteringByColumn="True" OnItemUpdated="RadGrid1_ItemUpdated"

OnItemDeleted="RadGrid1_ItemDeleted" OnItemInserted="RadGrid1_ItemInserted"

OnDataBound="RadGrid1_DataBound" OnItemDataBound="RadGrid1_ItemDataBound" OnItemCreated="RadGrid1_ItemCreated"

onitemcommand="RadGrid1_ItemCommand" AllowSorting="True" Culture="en-GB"

CssClass="Grid" Font-Size="X-Small" Font-Names="verdana"

PageSize="15" >

<PagerStyle Mode="NextPrevAndNumeric" />

<AlternatingItemStyle BackColor="#E8F1FF" />

<MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="U_ID"

DataSourceID="SqlDataSource1" HorizontalAlign="NotSet" AutoGenerateColumns="False">

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<RowIndicatorColumn FilterControlAltText="Filter RowIndicator column"></RowIndicatorColumn>

<ExpandCollapseColumn FilterControlAltText="Filter ExpandColumn column"></ExpandCollapseColumn>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" UniqueName="EditCommandColumn">

<ItemStyle CssClass="MyImageButton" Width="20px" />

</telerik:GridEditCommandColumn>

<telerik:GridTemplateColumn HeaderText="ID" SortExpression="U_ID" UniqueName="U_ID" AllowFiltering="true"

EditFormColumnIndex="0" FilterControlWidth="50%" DataField="U_ID" >

<ItemTemplate>

<asp:Label runat="server" CssClass="Label2" Width="30px" ID="U_ID" Text='<%# Eval("U_ID") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="UserName" SortExpression="UserName" UniqueName="UserName" AllowFiltering="true"

EditFormColumnIndex="0" FilterControlWidth="70%" DataField="UserName" >

<EditItemTemplate>

<span style="font-size:13px;color:Red;">

<telerik:RadTextBox runat="server" Width="200px" Text='<%# Bind("UserName") %>' ID="UserName" Visible="true" MaxLength="12" >

</telerik:RadTextBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator9" ControlToValidate="UserName"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</EditItemTemplate>

<InsertItemTemplate>

<span style="font-size:13px;color:Red;">

<telerik:RadTextBox runat="server" Width="200px" Text='<%# Bind("UserName") %>' ID="UserName" Visible="true" MaxLength="12" >

</telerik:RadTextBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator10" ControlToValidate="UserName"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</InsertItemTemplate>

<ItemTemplate>

<asp:Label runat="server" CssClass="Label2" Width="80px" ID="UserName" Text='<%# Eval("UserName") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Report Level" SortExpression="ReportLevel" UniqueName="ReportLevel" AllowFiltering="true"

EditFormColumnIndex="0" FilterControlWidth="70%" DataField="ReportLevel" >

<EditItemTemplate>

<span style="font-size:13px; color:Red;">

<telerik:RadComboBox runat="server" Width="205px" Height="100px"

EmptyMessage="Select a value"

HeaderText="ReportLevel" SelectedValue='<%# Bind("ReportLevel") %>'

UniqueName="ReportLevel" ID="ReportLevel" >

<Items>

<telerik:RadComboBoxItem Value="" Text="" />

<telerik:RadComboBoxItem Value="CC" Text="CC" />

<telerik:RadComboBoxItem Value="DIR" Text="DIR" />

</Items>

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator5" ControlToValidate="ReportLevel"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</EditItemTemplate>

<InsertItemTemplate>

<span style="font-size:13px; color:Red;">

<telerik:RadComboBox runat="server" Width="205px" Height="100px"

EmptyMessage="Select a value"

HeaderText="ReportLevel" SelectedValue='<%# Bind("ReportLevel") %>'

UniqueName="ReportLevel" ID="ReportLevel" >

<Items>

<telerik:RadComboBoxItem Value="" Text="" />

<telerik:RadComboBoxItem Value="CC" Text="CC" />

<telerik:RadComboBoxItem Value="DIR" Text="DIR" />

</Items>

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator6" ControlToValidate="ReportLevel"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</InsertItemTemplate>

<ItemTemplate>

<asp:Label runat="server" CssClass="Label2" Width="80px" ID="lblReportLevel" Text='<%# Eval("ReportLevel") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Cost Centre Low" SortExpression="CostCentreLow" UniqueName="CostCentreLow" AllowFiltering="true"

EditFormColumnIndex="0" FilterControlWidth="70%" DataField="CostCentreLow" >

<EditItemTemplate>

<span style="font-size:13px; color:Red;" runat="server" >

<telerik:RadComboBox ID="CostCentreLow" runat="server" Enabled="false"

DataSourceID="DS_CostCentre" DataTextField="costcentre"

DataValueField="costcentre" DropDownWidth="200px"

SelectedValue='<%# Bind("CostCentreLow") %>'  Width="205px" TabIndex="8" Font-Size="X-Small" Font-Names="Verdana" AppendDataBoundItems="True" >

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="CostCentreLow"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</EditItemTemplate>

<InsertItemTemplate>

<span style="font-size:13px; color:Red;">

<telerik:RadComboBox ID="CostCentreLow" runat="server"

DataSourceID="DS_CostCentre" DataTextField="costcentre"

DataValueField="costcentre" DropDownWidth="200px"

SelectedValue='<%# Bind("CostCentreLow") %>'  Width="205px" TabIndex="8" Font-Size="X-Small" Font-Names="Verdana" AppendDataBoundItems="True" >

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator2" ControlToValidate="CostCentreLow"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</InsertItemTemplate>

<ItemTemplate>

<asp:Label runat="server" CssClass="Label2" Width="80px" ID="CostCentreLow" Text='<%# Eval("CostCentreLow") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Cost Centre High" SortExpression="CostCentreHigh" UniqueName="CostCentreHigh" AllowFiltering="true"

EditFormColumnIndex="0" FilterControlWidth="70%" DataField="CostCentreHigh" >

<EditItemTemplate>

<span style="font-size:13px; color:Red;">

<telerik:RadComboBox ID="CostCentreHigh" runat="server" Enabled="false"

DataSourceID="DS_CostCentre" DataTextField="costcentre"

DataValueField="costcentre" DropDownWidth="200px"

SelectedValue='<%# Bind("CostCentreHigh") %>'  Width="205px" TabIndex="8" Font-Size="X-Small" Font-Names="Verdana" AppendDataBoundItems="True" >

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator3" ControlToValidate="CostCentreHigh"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</EditItemTemplate>

<InsertItemTemplate>

<span style="font-size:13px; color:Red;">

<telerik:RadComboBox ID="CostCentreHigh" runat="server"

DataSourceID="DS_CostCentre" DataTextField="costcentre"

DataValueField="costcentre" DropDownWidth="200px"

SelectedValue='<%# Bind("CostCentreHigh") %>'  Width="205px" TabIndex="8" Font-Size="X-Small" Font-Names="Verdana" AppendDataBoundItems="True" >

</telerik:RadComboBox>

<asp:RequiredFieldValidator ID="RequiredFieldValidator4" ControlToValidate="CostCentreHigh"

ErrorMessage="*" runat="server">

</asp:RequiredFieldValidator>

</InsertItemTemplate>

<ItemTemplate>

<asp:Label runat="server" CssClass="Label2" Width="80px" ID="CostCentreHigh" Text='<%# Eval("CostCentreHigh") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridButtonColumn ConfirmText="Delete this record?" ConfirmDialogType="RadWindow"

ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete"

UniqueName="DeleteColumn">

<ItemStyle HorizontalAlign="Center" CssClass="MyImageButton" />

</telerik:GridButtonColumn>

</Columns>

<EditFormSettings ColumnNumber="2" CaptionDataField="U_ID" CaptionFormatString="Edit properties of Record {0}" InsertCaption="New Record">

<FormTableItemStyle Wrap="False"></FormTableItemStyle>

<FormTableStyle CellPadding="2" CellSpacing="0" BackColor="#F2FFEC" Height="60px"></FormTableStyle>

<FormMainTableStyle CellPadding="3" CellSpacing="0" BackColor="#F2FFEC" Width="100%"></FormMainTableStyle>

<FormCaptionStyle CssClass="EditFormHeader"></FormCaptionStyle>

<FormMainTableStyle GridLines="None" CellSpacing="0" CellPadding="3" BackColor="#F2FFEC" Width="100%" />

<FormTableStyle CellSpacing="0" CellPadding="2" Height="60px" BackColor="#F2FFEC" />

<FormTableAlternatingItemStyle Wrap="False"></FormTableAlternatingItemStyle>

<EditColumn ButtonType="ImageButton" InsertText="Insert Record" UpdateText="Update Record"

UniqueName="EditCommandColumn1" CancelText="Cancel edit">

</EditColumn>

<FormTableButtonRowStyle HorizontalAlign="Right" CssClass="EditFormButtonRow"></FormTableButtonRowStyle>

</EditFormSettings>

</MasterTableView>

<ClientSettings>

<Selecting AllowRowSelect="True" />

<ClientEvents OnRowDblClick="RowDblClick" />

<Selecting AllowRowSelect="True"></Selecting>

<ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>

</ClientSettings>

<EditItemStyle BackColor="#F2FFEC" />

<ActiveItemStyle BackColor="#FFF8D9" BorderColor="#FFF8D9" BorderStyle="Solid"

BorderWidth="1px" />

<ActiveItemStyle BackColor="#FFF8D9" BorderColor="#FFF8D9" BorderWidth="1px"

BorderStyle="Solid"></ActiveItemStyle>

<SelectedItemStyle BackColor="#FFF8D9" BorderColor="#FFF8D9"

BorderStyle="Solid" BorderWidth="1px" />

<FilterMenu EnableImageSprites="False"></FilterMenu>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Web20"></HeaderContextMenu>

</telerik:RadGrid>

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)

{

if (e.Item is GridEditableItem && e.Item.IsInEditMode)

{

//the dropdown list will be the first control in the Controls collection of the corresponding cell

RadComboBox list = (e.Item as GridEditableItem)["ReportLevel"].Controls[1] as RadComboBox;

//attach SelectedIndexChanged event for the drodown control this.combo_SelectedIndexChanged

list.AutoPostBack = true;

//list.SelectedIndexChanged += new RadComboBoxSelectedIndexChangedEventHandler(this.list_SelectedIndexChanged);

list.SelectedIndexChanged += new RadComboBoxSelectedIndexChangedEventHandler(list_SelectedIndexChanged);

}

void list_SelectedIndexChanged(object sender, RadComboBoxSelectedIndexChangedEventArgs e)

{

//first reference the edited grid item through the NamingContainer attribute

GridEditableItem editedItem = (sender as RadComboBox).NamingContainer as GridEditableItem;

//the dropdown list will be the first control in the Controls collection of the corresponding cell

//for custom edit forms (WebUserControl/FormTemplate) you can find the column editor with the FindControl(controlId) method

RadComboBox ddRepLev = editedItem["ReportLevel"].Controls[1] as RadComboBox;

RadComboBox ddCostCen = editedItem["CostCentreLow"].Controls[1] as RadComboBox;

if (ddRepLev.SelectedValue == "CC")

{

this.DS_CostCentre.SelectCommand =

"SELECT '' AS costcentre UNION SELECT DISTINCT SEGMENT_CODE AS costcentre FROM ORACLE_DS_GL_CoA_Segments WHERE (SEGMENT_NUMBER = 2) "

; //AND (EFFECTIVE_STATUS = 'Active')

this.DS_CostCentre.DataBind();

}

else

{

this.DS_CostCentre.SelectCommand =

"SELECT '' AS costcentre UNION SELECT DISTINCT PARENT_CODE_L2 AS costcentre FROM ORACLE_DS_GL_CoA_Segments WHERE (SEGMENT_NUMBER = 2)  "

; //AND (EFFECTIVE_STATUS = 'Active')

this.DS_CostCentre.DataBind();

}

//ddCostCen.DataSourceID = "DS_CostCentre";

ddCostCen.Enabled = true;

}

As mentioned, because i need the datasource changed based on the reportlevel value selected, i need the datasource selectcommand being assigned a new value in the ReportLevel SelectedIndexChanged event but this gives me a databind error.

Can you please help me find a solution to this problem?

Regards,

Shuja

ComboBox

answered on 26 May 2011

1 answer

68 views

Problem with emphasis

I have an radmaskedtextbox in my page and i want only character from a to z and A to Z without é, è, etc.

How I can do this ?

Input

answered on 26 May 2011

5 answers

173 views

TreeView in RadComboBox Drop Down Height

Hello,

I am trying to use the treeview in the RadComboBox: http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/treeviewcombobox/defaultcs.aspx?product=combobox

When the user expands a combo item, I need the RadComboBox drop down to expand too. Seems easy enough to do, but I have a CSS style applied that I would like for it to meet. It doesn't seem to apply the style initially (maybe because its a custom item template) and so how can I handle?

If the style class doesn't work, then I'm thinking tap into the NodeExpanded event on the TreeView, and adjust the size of the drop down. Is there a method that says "reevaluate the combo's contents and allow more room"?

Thanks.

ComboBox

answered on 26 May 2011

1 answer

58 views

Programmatic Creation of RadGrid: Form control values

Hi,
My objective is to create a radgrid based on some parameters.
I am creating the radgrid on page init().
Now the problem for me is to access the values of the controls(say a value of radio button) on the page after a button click in the page_init().

Please help me in this regard.

Thanks in advance.

Regards,
Vijay

Grid

answered on 26 May 2011

1 answer

155 views

How to apply aggregate functions on ChartSeries values?

Hi,

I need to apply generic aggregate functions like sum, min, max or average on ChartSeries.

The Chart data binding is done by assign series, columns and datasource:

Dim vChartSeries = New ChartSeries("Series 1"

, ChartSeriesType.Bar)

vChartSeries.YAxisType = ChartYAxisType.Primary

Dim vChartSeries2 = New ChartSeries("Series 2"

, ChartSeriesType.Bar)

vChartSeries2.YAxisType = ChartYAxisType.Secondary

RadChart2.AddChartSeries(vChartSeries)

RadChart2.AddChartSeries(vChartSeries2)

RadChart2.PlotArea.XAxis.AxisLabel.TextBlock.Text =

"AAA"

RadChart2.PlotArea.YAxis.AxisLabel.TextBlock.Text

"BBB"

RadChart2.Series(0).DataYColumn =

"value_column_left"

RadChart2.Series(1).DataYColumn = "

value_column_right"

RadChart2.PlotArea.XAxis.DataLabelsColumn = "

groupby_column"

RadChart2.DataSource = getDataSource()

RadChart2.DataBind()

How can I apply such aggregate functions? Or can it be done during DataBinding, ItemDataBound or DataBound events "by hand"?

Many thanks for some help,
Andreas

Chart (Obsolete)

answered on 26 May 2011

2 answers

152 views

ajax/javascript postback to codebehind from radlistview

Hi I have a radlistview that gets random items from the database, each item has two buttons inside add to wishlist, add to cart.
I wanna do a clientside event to a javascript that triggers an event in codebehind without
reloading the webpage. Each button has two arguments that needs to be posted
back to a code behind event.

I cant use ajaxpanel for the radlistview considering it's getting random items, it wont work because the id value of the index wont be the same after postback. didnt even work when I put the buttons directly inside a radajaxpanel.

What I would like to know what is the best way in with RadControls to do this with javascript AJAX event...

A working sample would be appreciated because I have searched all over the web and in teleriks vast resources but havent been
able to find something that works nor figure it out on my own. this will also trigger a external
ajaxpanel to reload and show the result of the button clicked but thats an easy fix when the rest is solved.

Thanks,

Ajax

answered on 26 May 2011

1 answer

278 views

Text Alignment

I have an odd question. I have a radgird that I allow edit and insert here is a sample of a column

<telerik:GridTemplateColumn HeaderText="Description" SortExpression="Description" UniqueName="Description" >

<ItemTemplate>

<asp:Label runat="server" ID="lbDescription" Text='<%# Eval("Description")%>'></asp:Label>

</ItemTemplate>

<EditItemTemplate>

<telerik:RadTextBox ID="tbDescription" Width="300px" TextMode="MultiLine" Text='<%# Eval("Description")%>'

runat="server" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

The problem is the label "Description:" is aligned vertical center on the RadTextBox. Is there a way to align it Vertical Top?

Grid

answered on 26 May 2011