Questions on UI for ASP.NET AJAX Forum

2 answers

344 views

[Solved] subtract two label dates and use button to insert value in

Hi ,

dears , I just need your help as I've a grid contain two labels they are retrieving dates " start_date " " end_date "
I already create a "diff_button", I need when I press in this button to subtract the dates and get the difference in months
and then insert the value in a cell "difference "

Grid

answered on 21 Jun 2014

4 answers

338 views

RadUploadModule - Error in web.config

Hi,

I have integrated the RadUploadProgress module with my web application.

Oiwng to this I had to add a new line in my web.config file as below:

<add name="RadUploadModule" type="Telerik.WebControls.RadUploadHttpHandler, RadUpload.Net2"/>

The website successfully builds.
Now when I try to run the application in the debug mode, it generates a runtime error as below:

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'RadUpload.Net2' or one of its dependencies. The system cannot find the file specified. (E:\Webhome\Power50\Power50UI\web.config line 97)

Source Error:

Line 95: 

Line 96: <add name="RadCompression" type="Telerik.Web.UI.RadCompression" />

Line 97: <add name="RadUploadModule" type="Telerik.WebControls.RadUploadHttpHandler, RadUpload.Net2"/>

Line 98: </httpModules>

Line 99:

Please suggest how can I get this resolved.

Thanks.
Debashis

Upload (Obsolete)

answered on 21 Jun 2014

1 answer

494 views

RadNumericTextBox rounding...

Hi,

Is there a way to prevent the user from entering more decimal places than specified in the decimal digits setting?

There was another forum post asking something similar about the control automatically adjusting the value when the user enters something out of range. Setting AllowOutOfRangeAutoCorrect="false" worked great to address the out of range problem. Is there something along the lines of AllowRoundingAutoCorrect="false"?

If I set the Type="currency" and NumberFormat-DecimalDigits=2, then I would like the control to display the same sort of validation error as it does for an out of range entry. Is that possible maybe with javascript?

And note...the default behavior for any control should NEVER be to just automatically change what the user enters to a valid value.

Thanks,

Input

answered on 21 Jun 2014

3 answers

1.0K+ views

[Solved] How to retrieve the selected row column value in RadGrid?

Hi,

I have nested RadGrid and I want to get the value of a particular column from the selected row of matertableview( in other words clicking on the expand/collapse). Because, I need to use that for the child items query.

Below is my code-snippet:

protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
{
            // code???
                    string customerid= dataItem.GetDataKeyValue("CustomerId");
}

Thanks a million.

General Discussions

answered on 21 Jun 2014

1 answer

106 views

Duplicate insertion bug

Hi Telerik,

I'm facing an undesired duplicate recording problem with RadGrid when the user accidentally hit the insert link more than once.

The radgrid will execute the insertion twice, I've tried some solution such as Response.Redirect to the same page in the OnItemInserted event, but it will not help due to the fact that the insert command is already sent twice.

I came across a post in the forum mentioning the same issue here, but the admin seems to have misunderstood the question, much appreciated if this time someone can give a better instruction on the problem.

If one double-click can't mimic the problem, click on the insert link nonstop with certain frequency until the page is refreshed, you'll see multiple same record are inserted into the radgrid.

Hope I'm clear here.

Best regards.

Grid

answered on 21 Jun 2014

0 answers

176 views

Scheduler is not honoring UTC timezone

I am having an issue in the Kendo HTML 5 Scheduler. I am setting the Scheduler to Etc/UTC, which as I understand it, should display the event at the time it comes in. However, it appears to be adjusting the event to the browser timezone.

I edited the demo site to recreate this problem. Here is the code: http://trykendoui.telerik.com/URux/3

If you run this, the event shows up at your local time, even though it's set to epoch 1403229600000 which is 2:00am UTC. I'm in Mountain Time, so it shows up at 8:00pm the previous day (-6 hours UTC) in the schedule.

Now look at http://trykendoui.telerik.com/URux

The following lines have changed:
StartTimezone: null, to StartTimezone: "Etc/UTC",
and
EndTimezone: null, to EndTimezone: "Etc/UTC",

The event shows up correctly, however, now try and drag it to a new date. It saves to the local browser time again.

Am I doing something wrong here?

Scheduler

asked on 20 Jun 2014

4 answers

263 views

Submenus with RadMenu CSS

I used a previous example of how to use CSS to format the RadMenu and it has worked for the most part. I am having trouble with two different items. The first is it appears that I have a separator and I can't figure out how to get rid of it - I tried in the css to make border 0 and width 0 but that did not seem to help. The bigger issue is how to get the background down to the second level. The css works great for the root and 1st level but I cannot figure out how to get the second level menu to have the same background. Finally, is there a way to get the right arrows that show a sub menu to be a different color (or change the image)?

The image of what I'm getting is an attachment.

Here is the css I'm using:

div.RadMenu_Default ul.rmRootGroup

{

background:#344A7C url(App_Themes/Default/images/menu_bg.jpg) top left repeat-x;

border: 0;

}

div.RadMenu_Default .rmHorizontal .rmSeparator

{

width:0px;

border:0px;

}

div.RadMenu_Default .rmRootGroup .rmLink

{

font-weight: bold;

line-height:30px;

font-size: 12pt;

color: #fff;

}

div.RadMenu_Default .rmItem .rmLink:hover,

div.RadMenu_Default .rmItem .rmFocused,

div.RadMenu_Default .rmItem .rmSelected,

div.RadMenu_Default .rmItem .rmExpanded {

background:#344A7C url(App_Themes/Default/images/menu_bg.jpg) top left repeat-x;

border: 0;

color: yellow;

}

/*for subitems */

div.RadMenu_Default ul.rmGroup

{

background:#344A7C url(App_Themes/Default/images/menu_hover.jpg) top left repeat-x;

}

div.RadMenu_Default .rmGroup .rmLink

{

font-weight:normal;

line-height:24px;

font-size: 10pt;

color: red;

}

div.RadMenu_Default .rmGroup .rmItem .rmLink:hover,

div.RadMenu_Default .rmGroup .rmItem .rmFocused,

div.RadMenu_Default .rmGroup .rmItem .rmSelected,

div.RadMenu_Default .rmGroup .rmItem .rmExpanded {

background:#344A7C url(App_Themes/Default/images/menu_bg.jpg) top left repeat-x;

border: 0;

color: yellow;

}

any help you can provide will be greatly appreciated.

Thanks,

Steve

Menu

answered on 20 Jun 2014

2 answers

113 views

Server Side events not firing for root of site.

Hello,

I have noticed the following behaviour with UI for ASP.NET AJAX controls.
If you put a RadGrid on the default page and surf to the url: http://localhost:1234/ the events like sorting do not get fired. Well, you see a postback, but the sorting is not done. If you surf to the page explicitly (http://localhost:1234/default.aspx) it functions as expected.
Same goes for i.e. RadMenu OnItemClick event. This does not get fired, unless you specifically go to the page.

Is this a known issue and can one by-pass this, other than surfing to that specific page?

General Discussions

answered on 20 Jun 2014

2 answers

240 views

Add a row to a bound RadComboBox with ItemTemplate inside a RadGrid

I have a RadComboBox (cbSCAT) that is designed with multiple columns that resides inside of a RadGrid. It looks like this:

<telerik:RadGrid ID="rgChartOfAccts" runat="server" Skin="Metro" CellSpacing="-1" GridLines="Both" Width="98%" AllowPaging="True">

<ClientSettings>

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

</ClientSettings>

<MasterTableView AutoGenerateColumns="False" DataKeyNames="COA_ID,COA_GL_ACCOUNT" CommandItemDisplay="Top"

InsertItemPageIndexAction="ShowItemOnCurrentPage" EditMode="PopUp" Name="ChartOfAccts">

<CommandItemSettings ShowExportToExcelButton="true" ShowRefreshButton="False" AddNewRecordText="Add new Account" />

<RowIndicatorColumn Visible="False">

</RowIndicatorColumn>

<ExpandCollapseColumn Created="True">

</ExpandCollapseColumn>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" Exportable="False" HeaderStyle-Width="30px" ColumnGroupName="grpCOA" />

<telerik:GridTemplateColumn HeaderText="Account" UniqueName="COA_GL_ACCOUNT" ColumnGroupName="grpCOA">

<EditItemTemplate>

<telerik:RadTextBox ID="txtCOA_Acct" runat="server" Text='<%# Bind("COA_GL_ACCOUNT")%>' Width="490px" MaxLength="150"></telerik:RadTextBox>

<asp:RequiredFieldValidator ID="rfvCOA_Acct" runat="server" ErrorMessage="RequiredFieldValidator" ControlToValidate="txtCOA_Acct" Text="*" Font-Size="Small" SetFocusOnError="True"></asp:RequiredFieldValidator>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Description" UniqueName="COA_DESCRIPTION" ColumnGroupName="grpCOA">

<EditItemTemplate>

<telerik:RadTextBox ID="txtCOA_Desc" runat="server" Text='<%# Bind("COA_DESCRIPTION")%>' Width="490px" MaxLength="150"></telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Category" UniqueName="COA_CATEGORY" ColumnGroupName="grpCOA">

<EditItemTemplate>

<telerik:RadTextBox ID="txtCOA_Cat" runat="server" Text='<%# Bind("COA_CATEGORY")%>' Width="490px" MaxLength="150"></telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Contra Account" UniqueName="COA_CONTRA_ACCOUNT" ColumnGroupName="grpCOA">

<EditItemTemplate>

<telerik:RadTextBox ID="txtCOA_Contra" runat="server" Text='<%# Bind("COA_CONTRA_ACCOUNT")%>' Width="490px" MaxLength="150"></telerik:RadTextBox>

<asp:RequiredFieldValidator ID="rfvCOA_Contra" runat="server" ErrorMessage="RequiredFieldValidator" ControlToValidate="txtCOA_Contra" Text="*" Font-Size="Small" SetFocusOnError="True"></asp:RequiredFieldValidator>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridButtonColumn ConfirmText="Delete this Account?" ConfirmDialogType="RadWindow" ColumnGroupName="grpCOA"

ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Exportable="False" HeaderStyle-Width="30px" />

</Columns>

<DetailTables>

<telerik:GridTableView Name="RateTypeAss" CommandItemDisplay="Top" DataSourceID="" EditMode="PopUp"

DataKeyNames="RTA_ID" runat="server" Width="100%" BackColor="#FFCC66" AlternatingItemStyle-BackColor="#FFCC66"

HeaderStyle-BackColor="#FFCC66" ClientDataKeyNames="RTA_ID,COA_GL_ACCOUNT" AutoGenerateColumns="False" ShowHeadersWhenNoRecords="True"

EnableNoRecordsTemplate="True" NoDetailRecordsText="No Associated records to display.">

<CommandItemSettings ShowAddNewRecordButton="True" ShowRefreshButton="False" ShowExportToExcelButton="True" AddNewRecordText="Add new Association" />

<ParentTableRelation>

<telerik:GridRelationFields DetailKeyField="COA_GL_ACCOUNT" MasterKeyField="COA_GL_ACCOUNT" />

</ParentTableRelation>

<NoRecordsTemplate>No records to display.</NoRecordsTemplate>

<RowIndicatorColumn Visible="False">

</RowIndicatorColumn>

<EditFormSettings PopUpSettings-Width="600px" InsertCaption="New Association" PopUpSettings-Modal="True">

<EditColumn ButtonType="ImageButton" />

</EditFormSettings>

<Columns>

<telerik:GridEditCommandColumn ButtonType="ImageButton" Exportable="False" HeaderStyle-Width="30px" />

<telerik:GridTemplateColumn HeaderText="Account" UniqueName="COA_GL_ACCOUNT">

<EditItemTemplate>

<asp:Label ID="lblAcctA" runat="server" Text='<%# Bind("COA_GL_ACCOUNT")%>'></asp:Label>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="List Code" UniqueName="RATE_TYPE_LIST_CODE">

<EditItemTemplate>

<telerik:RadComboBox ID="cbRTL" runat="server" DataSourceID="linqDS_RTL" DataTextField="RATE_TYPE_LIST_CD" DataValueField="RATE_TYPE_LIST_CD" OnItemDataBound="cbRTL_ItemDataBound" OnSelectedIndexChanged="cbRTL_SelectedIndexChanged"

Skin="Metro" SelectedValue='<%#Bind("RATE_TYPE_LIST_CODE")%>' DropDownWidth="520px" Width="100px" HighlightTemplatedItems="True"

AutoPostBack="True" BorderStyle="Solid" BorderWidth="1px" BorderColor="Gray" Height="200px" AppendDataBoundItems="True">

<HeaderTemplate>

<table cellpadding="1" cellspacing="0" class="Main" width="485px">

<tr>

<td class="ComboHeader2" width="85px" style="text-align: left; visibility: visible;">Code</td>

<td class="ComboHeader2" width="350px" style="text-align: left; visibility: visible;">Description</td>

<td class="ComboHeader2" width="50px" style="text-align: left; visibility: visible;">Type</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table cellpadding="1" cellspacing="0" class="Main" width="485px">

<tr>

<td width="85px" style="text-align: left; visibility: visible;">

<%#DataBinder.Eval(Container.DataItem, "RATE_TYPE_LIST_CD")%>

</td>

<td width="350px" style="text-align: left; visibility: visible;">

<%#DataBinder.Eval(Container.DataItem, "RATE_TYPE_LIST_DESC")%>

</td>

<td width="50px" style="text-align: left; visibility: visible;">

<%#DataBinder.Eval(Container.DataItem, "RATE_TYPE_LIST_TYPE")%>

</td>

</tr>

</table>

</ItemTemplate>

<Items>

<telerik:RadComboBoxItem ID="RadComboBoxItem2" runat="server" />

</Items>

</telerik:RadComboBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="List Description" UniqueName="RATE_TYPE_LIST_DESC">

<EditItemTemplate>

<telerik:RadTextBox ID="txtRTL_Desc" runat="server" Text='<%# Bind("RATE_TYPE_LIST_DESC")%>' Width="490px" MaxLength="150"></telerik:RadTextBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Service Category" UniqueName="SCAT_CODE" HeaderStyle-Width="105px">

<EditItemTemplate>

<telerik:RadComboBox ID="cbSCAT" runat="server" DataSourceID="linqDS_SCAT" DataTextField="SCAT_TYPE" DataValueField="SCAT_TYPE"

Skin="Metro" SelectedValue='<%#Bind("SCAT_CODE")%>' DropDownWidth="520px" Width="100px" HighlightTemplatedItems="True"

BorderStyle="Solid" BorderWidth="1px" BorderColor="Gray" Height="200px" AppendDataBoundItems="True" OnDataBound="cbSCAT_DataBound">

<HeaderTemplate>

<table cellpadding="1" cellspacing="0" class="Main" width="485px">

<tr>

<td class="ComboHeader2" width="85px" style="text-align: left; visibility: visible;">Code</td>

<td class="ComboHeader2" width="350px" style="text-align: left; visibility: visible;">Description</td>

</tr>

</table>

</HeaderTemplate>

<ItemTemplate>

<table cellpadding="1" cellspacing="0" class="Main" width="485px">

<tr>

<td width="85px" style="text-align: left; visibility: visible;">

<%# If(Container.DataItem IsNot Nothing, DataBinder.Eval(Container.DataItem, "SCAT_TYPE"), DataBinder.Eval(Container, "Value"))%>

</td>

<td width="350px" style="text-align: left; visibility: visible;">

<%# If(Container.DataItem IsNot Nothing, DataBinder.Eval(Container.DataItem, "SCAT_DESC"), DataBinder.Eval(Container, "Text"))%>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:RadComboBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Jurisdiction" UniqueName="JURISDICTION" HeaderStyle-Width="105px">

<EditItemTemplate>

<telerik:RadComboBox ID="cbJuris" runat="server" Skin="Metro" SelectedValue='<%#Bind("JURISDICTION")%>' DropDownWidth="50px"

Width="50px" HighlightTemplatedItems="True" BorderStyle="Solid" BorderWidth="1px" BorderColor="Gray">

<Items>

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

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

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

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

</Items>

</telerik:RadComboBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="List Type" UniqueName="RATE_TYPE_LIST_TYPE" HeaderStyle-Width="105px">

<EditItemTemplate>

<telerik:RadComboBox ID="cbRTL_Type" runat="server" Skin="Metro" SelectedValue='<%#Bind("RATE_TYPE_LIST_TYPE")%>' DropDownWidth="50px"

Width="50px" HighlightTemplatedItems="True" BorderStyle="Solid" BorderWidth="1px" BorderColor="Gray">

<Items>

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

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

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

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

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

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

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

</Items>

</telerik:RadComboBox>

</EditItemTemplate>

<ItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn Visible="False" EditFormHeaderTextFormat="">

<EditItemTemplate>

<asp:Label ID="lblErr" runat="server" Text= Font-Bold="True" ForeColor="Red"></asp:Label>

</EditItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete" ConfirmDialogType="RadWindow" ConfirmText="Delete this Association?" ConfirmTitle="Delete" Exportable="False" HeaderStyle-Width="30px" />

</Columns>

<AlternatingItemStyle BackColor="#FFCC66" />

<HeaderStyle BackColor="#FFCC66" />

</telerik:GridTableView>

</DetailTables>

<EditFormSettings PopUpSettings-Width="600px" PopUpSettings-Modal="True" InsertCaption="New Account" PopUpSettings-ShowCaptionInEditForm="False">

<EditColumn ButtonType="ImageButton" />

</EditFormSettings>

</MasterTableView>

<ClientSettings>

<ClientEvents OnPopUpShowing="PopUpShowing2" />

</ClientSettings>

</telerik:RadGrid>

I add a extra row to cbSCAT using the following code:

Protected Sub cbSCAT_DataBound(sender As Object, e As EventArgs)

Dim combo As RadComboBox = DirectCast(sender, RadComboBox)

Dim item As RadComboBoxItem = New RadComboBoxItem("ALL", "XX")

combo.Items.Insert(0, item)

item.DataBind()

End Sub

It's adding to the Combobox ok except when I chose to edit a grid row with the "extra row", ie the "XX" row, the edit window doesn't even popup. If I chose Add new record it shows up in the combobox ok like it should. If I chose to edit a row with a value from the datasource the popup edit window comes up just fine.

What am I missing?

ComboBox

answered on 20 Jun 2014

3 answers

211 views

Navigator zooms in too much in RadHtmlChart Candlestick

Hello

I have a candlestick chart with daily data. When I use the mouse to zoom in, the chart expands showing HH:mm format in the x-axis. I need to restrict zoom-in to the daily level, without showing hours/minutes, even if that means displaying only 1 bar on the chart. How do i implement such a restriction? Thanks.

JB

Chart (Obsolete)

answered on 20 Jun 2014