Questions on UI for ASP.NET AJAX Forum

1 answer

255 views

[Solved] Is this forum Used? Last post 2013?? Help, Please with only want one column to be editable

I have a grid and I only want the ApprovedAmt and isChecked to be editable when the form is loaded. How can I do this?
<telerik:RadGrid ID="gridFundingBills" runat="server" Width="1100px" AllowMultiRowSelection="True"
CssClass=" MyGridClass"
AutoGenerateColumns="False"
OnNeedDataSource="gridFundingBills_NeedDataSource"
OnItemDataBound="gridFundingBills_ItemDataBound"
OnSelectedIndexChanged="gridFundingBills_SelectedIndexChanged"
OnPreRender="gridFundingBills_PreRender"
AllowMultiRowEdit="True">
<MasterTableView DataKeyNames="FundingDtlID" EditMode="InPlace">
<Columns>
<telerik:GridBoundColumn DataField="CustomerNm" FilterControlAltText="Filter CustomerNm column" HeaderText="Property" SortExpression="CustomerNm" UniqueName="CustomerNm">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="VendorNm" FilterControlAltText="Filter VendorNm column" HeaderText="Vendor" SortExpression="VendorNm" UniqueName="VendorNm">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="BankAcct" FilterControlAltText="Filter BankAcct column" HeaderText="Bank" ReadOnly="True" SortExpression="BankAcct" UniqueName="BankAcct">
</telerik:GridBoundColumn>
<telerik:GridHyperLinkColumn UniqueName="BillNo" HeaderText="Bill Reference Number" DataTextField="BillNo" DataNavigateUrlFields="BillUrl" DataNavigateUrlFormatString="http://{0}" Target="_blank">
</telerik:GridHyperLinkColumn>
<telerik:GridBoundColumn DataField="BillURL" FilterControlAltText="Filter BillURL column" ReadOnly="True" SortExpression="BillURL" UniqueName="BillURL" Visible="false">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="BillPeriod" FilterControlAltText="Filter BillPeriod column" HeaderText="Bill Period" ReadOnly="True" SortExpression="BillPeriod" UniqueName="BillPeriod" ItemStyle-Width="150px" HeaderStyle-Width="150px">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="DueDt" DataType="System.DateTime" FilterControlAltText="Filter DueDt column" HeaderText="Due Date" SortExpression="DueDt" UniqueName="DueDt" DataFormatString="{0:d}" ItemStyle-Width="75px" HeaderStyle-Width="75px">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="TotalAmt" DataType="System.Decimal" FilterControlAltText="Filter TotalAmt column" HeaderText="TotalAmt" SortExpression="Total Due" UniqueName="TotalAmt" DataFormatString="{0:F}" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" ItemStyle-Width="75px" HeaderStyle-Width="75px">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="RemainingAmt" DataType="System.Decimal" FilterControlAltText="Filter RemainingAmt column" HeaderText="Remaining Balance" ReadOnly="True" SortExpression="RemainingAmt" UniqueName="RemainingAmt" DataFormatString="{0:F}" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" ItemStyle-Width="75px" HeaderStyle-Width="75px">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="FundingDtlID" DataType="System.Guid" FilterControlAltText="Filter FundingDtlID column" HeaderText="FundingDtlID" ReadOnly="True" SortExpression="FundingDtlID" UniqueName="FundingDtlID" Visible="false">
</telerik:GridBoundColumn>
<telerik:GridBoundColumn DataField="BankAcctID" DataType="System.Guid" FilterControlAltText="Filter BankAcctID column" HeaderText="BankAcctID" ReadOnly="True" SortExpression="BankAcctID" UniqueName="BankAcctID" Visible="false">
</telerik:GridBoundColumn>

<telerik:GridBoundColumn DataField="ApprovedAmt" DataType="System.Decimal" FilterControlAltText="Filter ApprovedAmt column" HeaderText="Amount Approved" ReadOnly="False" SortExpression="ApprovedAmt" UniqueName="ApprovedAmt" DataFormatString="{0:F}" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" ItemStyle-Width="75px" HeaderStyle-Width="75px">
</telerik:GridBoundColumn>
<telerik:GridCheckBoxColumn DataField="isChecked" DataType="System.Boolean" FilterControlAltText="Filter isChecked column" HeaderText="Pay in Full" ReadOnly="False" SortExpression="isChecked" UniqueName="isChecked" HeaderStyle-HorizontalAlign="Right" ItemStyle-HorizontalAlign="Right" HeaderStyle-Width="75px">
</telerik:GridCheckBoxColumn>
</Columns>
</MasterTableView>
<ClientSettings AllowKeyboardNavigation="true" EnableRowHoverStyle="true" EnablePostBackOnRowClick="true">
<Selecting AllowRowSelect="true" UseClientSelectColumnOnly="true"></Selecting>
<%-- <Scrolling AllowScroll="true" ScrollHeight="500px" UseStaticHeaders="true" />--%>
<%-- <ClientEvents OnGridCreated="GridCreated" />--%>
</ClientSettings>
</telerik:RadGrid>

Grid

answered on 28 Oct 2014

1 answer

111 views

updating radcombox usercontrols

I have two usercontrols in .aspx page and has a telerik panel. Everything seems to be working fine even passing values between the diff. usercontrols. the problem I'm having is updating screen values in usercontrol2 when something changes in usercontrol1. (in code behind I'm seeing the values fine, but the screen controls don't reflect any changes)

So how can I refresh usercontrol2 to see the updates? example: _lblLocationId in usercontrol2 gets a new value from usercontrol1's location change. everything updates and I see the change in debug, but the page doesn't change to reflect the new locationId.

Dim ucContacts As ucContacts = CType(pb.Items(2).FindControl("ucContacts"), ucContacts)
Dim _lblLocationId As Label = ucContacts.Contacts_lblLocationId
_lblLocationId.Text = ddlLocations.SelectedValue

thanks
Doug

General Discussions

answered on 28 Oct 2014

4 answers

223 views

RequiredFieldValidator for RadCalendar

Hello,

Is it posible to validate if there is any selected date in a RadCalendar?

Calendar

answered on 28 Oct 2014

1 answer

96 views

Virtual Scrolling/Paging spinner not showing in IE

Hello Folks,

I've modeled my grid after the sample code provided under the section "Fetching additional records when the scroll bar reaches its endpoint" on this documentation page http://www.telerik.com/help/aspnet-ajax/grid-virtual-scroll-paging.html

Everything works well and as expected with the exception of this problem. In IE (any version), when I scroll to the bottom, the spinner image doesn't show. This is confusing to the user as there's no indication that the grid is fetching more records. Eventually, the records are loaded but it's hard to notice it happening.

The only difference between my code and the sample code is that I'm firing the AJAX request to load more records by triggering the click event on a hidden button. Here's my function to handle scrolling:

function HandleScrolling(sender, eventArgs) {

if (eventArgs.get_isOnBottom()) {

var grid = $find("<%=rgUserList.ClientID %>");

var hiddenGroupTotalUserCount = document.getElementById('<%=hiddenGroupTotalUserCount.ClientID %>');

var allRecordsCount = parseInt(hiddenGroupTotalUserCount.value);

var currentlyDisplayedRecordsCount = grid.get_masterTableView().get_pageSize();

if (currentlyDisplayedRecordsCount < allRecordsCount) {

//if the visible items are less than the entire record count trigger a click event for the load more users button

var button = document.getElementById('<%=buttonHiddenLoadMoreUsers.ClientID %>');

if (button) {

button.click();

}

} else {

//Otherwise, hide the "scroll for more" label

scrollForMoreLabel = document.getElementById("<%=scrollForMoreLabel.ClientID%>");

if (scrollForMoreLabel != undefined) {

scrollForMoreLabel.style.visibility = "hidden";

}

The hidden button calls a server side function. Here's the button markup:

<input runat="server" ID="buttonHiddenLoadMoreUsers" OnClick="ButtonHiddenLoadMoreUsers_Click" Style="width: 0; height: 0; display: none;" />

I've included an AjaxSetting for the hidden button in my RadAjaxManagerProxy here:

<telerik:RadAjaxManagerProxy ID="ajaxManager2" runat="server" >

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="buttonHiddenLoadMoreUsers">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="rgUserList" LoadingPanelID="loadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

The odd thing is, if I grab the scroll bar and move it to the bottom of the grid, the spinner shows and everything is fine. It only happens if I scroll to the bottom of the list. I put a break point in the HandleScrolling JS function (inside the "isOnBottom" check) and it seems to be getting called twice in IE when I scroll. The first time doesn't seem to fire the AJAX call, even though it hits the hidden button click function call. The second time does trigger it though. I'm not sure if this behavior has something to do with this problem.

I was wondering if you've seen this behavior before or can reproduce it. I appreciate your help.

Thanks,

Mohammed

Grid

answered on 28 Oct 2014

1 answer

86 views

Stability - New feature release versus SP

Are the SP releases more stable than the new feature releases?

For example, the pattern I see with Telerik AJAX is a new feature release (i.e. Q2), followed a month or 2 later with a SP (service pack) release (i.e. Q2 SP1). When I look at the patch notes, I notice that the SP are almost all bug fixes, whereas the new feature releases are about an event mix of new features and bug fixes. Am I correct to assume the SP releases are about fixing bugs - therefore more stable / less headaches for developers? Or are SP releases just as stable as new feature releases?

General Discussions

answered on 28 Oct 2014

1 answer

215 views

Disable Filters: ConvertFontToSpan,ConvertToXhtml and FixUlBoldItalic not working as expected in V2014.2.724.40

I am working on upgrading some sites from V2013.1.714.40 to V2014.2.724.40 and I am having an issue with the filters: ConvertFontToSpan,ConvertToXhtml and FixUlBoldItalic

I am calling DisableFilter on page load, but the filters don't appear to be working the same as before.

When I read the RadEditor.Content on server or preview in the HTML window I am getting the following results:

Results in V2013.1.714.40 (Expected Result)
This will appear below your profile photo on page 4 of your newsletter. Please include attorney name(s) and/or the firm name, an address, phone number, email address, and your firm website. A maximum of 12 lines are available 

Note: The Bolds are , the Italic is , Underline is and the Font is 

Results in V2014.2.724.40 and V2014.1.403.40
This will appear below your profile photo on page 4 of your newsletter. Please include attorney name(s) and/or the firm name, an address, phone number, email address, and your firm website. A maximum of 12 lines are available 

Note: The Bolds are now , the Italic is now , Underline is now and the Font is now 

Did something change in the way the filters are used?

<telerik:RadEditor ID="RadEditor1" runat="server" Width="300px" StripFormattingOnPaste="MSWord, MSWordNoFonts, MSWordRemoveAll, Css, Font, Span"
 StripFormattingOptions="MSWord, MSWordNoFonts, MSWordRemoveAll, Css, Font, Span"
 Skin="Default">

 <Tools>
 <telerik:EditorToolGroup>
 <telerik:EditorTool Name="Save" Text="Save" />
 <telerik:EditorTool Name="Cancel" Text="Cancel" />

 <telerik:EditorSeparator />
 <telerik:EditorTool Name="Cut" />
 <telerik:EditorTool Name="Copy" />
 <telerik:EditorTool Name="Paste" />
 <telerik:EditorSeparator />
 <telerik:EditorTool Name="Undo" />
 <telerik:EditorTool Name="Redo" />
 <telerik:EditorSeparator />
 <telerik:EditorTool Name="InsertSymbol" />
 </telerik:EditorToolGroup>
 <telerik:EditorToolGroup>
 <telerik:EditorTool Name="Bold" />
 <telerik:EditorTool Name="Italic" />
 <telerik:EditorTool Name="Underline" />
 <telerik:EditorTool Name="Subscript" />
 <telerik:EditorTool Name="Superscript" />
 <telerik:EditorTool Name="ForeColor" />
 <telerik:EditorSeparator />
 <telerik:EditorTool Name="JustifyLeft" />
 <telerik:EditorTool Name="JustifyRight" />
 <telerik:EditorTool Name="JustifyCenter" />
 <telerik:EditorTool Name="JustifyFull" />
 <telerik:EditorTool Name="JustifyNone" />
 </telerik:EditorToolGroup>
 <telerik:EditorToolGroup>
 <telerik:EditorTool Name="InsertOrderedList" />
 <telerik:EditorTool Name="InsertUnorderedList" />

 <telerik:EditorSeparator />
 <telerik:EditorTool Name="InsertParagraph" />
 <telerik:EditorSeparator />



 <telerik:EditorTool Name="AjaxSpellCheck" Text="Spell Check" />
 </telerik:EditorToolGroup>
 </Tools>
 <Content>

</Content></telerik:RadEditor>

 protected void Page_Load(object sender, EventArgs e)
 {
 RadEditor1.DisableFilter(EditorFilters.ConvertFontToSpan);
 RadEditor1.DisableFilter(EditorFilters.ConvertToXhtml);
 RadEditor1.DisableFilter(EditorFilters.FixUlBoldItalic);
 RadEditor1.DisableFilter(EditorFilters.MozEmStrong);

 }

Editor

answered on 28 Oct 2014

1 answer

177 views

Populating GridClientSelectColumn based upon databound value

I have a grid that is displaying a couple of values from an object data source along with an unbound GridClientSelectColumn:

<Columns>
 <telerik:GridBoundColumn ColumnGroupName="gridData"
 DataField="LocationID"
 ReadOnly="true"
 UniqueName="LocationID">
 </telerik:GridBoundColumn>

 <telerik:GridBoundColumn ColumnGroupName="gridData"
 DataField="LocationDesc"
 ReadOnly="true"
 UniqueName="LocationDesc">
 </telerik:GridBoundColumn>

 <telerik:GridBoundColumn ColumnGroupName="gridData"
 DataField="DefaultValue"
 Display="false"
 UniqueName="DefaultValue">
 </telerik:GridBoundColumn>

 <telerik:GridClientSelectColumn ColumnGroupName="gridData"
 UniqueName="Select">
 </telerik:GridClientSelectColumn>

</Columns>

The LocationID, LocationDesc, and DefaultValues are coming from the datasource and are bound. What I'd like to do is set that GridClientSelectColumn to selected if the DefaultValue (which is a Boolean) from the datasource is true.

I've tried several different approaches but have not found one that works yet. Can anyone enlighten me?

Grid

answered on 28 Oct 2014

3 answers

112 views

Multiple image editors and open dialog OnClientLoad

Hi There,

I have multiple image editors loaded on a page. All have a OnClientLoad function which does a executeCommand('crop').
The dialogs are opened, but only the last image editor is showing the crop dialog. The other dialogs seem to be hanging and can't be opened/closed anymore.

Many thanks in advance for your support!

ImageEditor

answered on 28 Oct 2014

1 answer

85 views

Grouping bug in build 1002

Hi,

I found an other problem in the grid. If you have two columns bound to the same datafield grouping will fail with the following error:
An item with the same key has already been added

Example:

<telerik:RadGrid ClientSettings-AllowDragToGroup="true" ShowGroupPanel="true" ShowFooter="true" runat="server" ID="rg" AutoGenerateColumns="False" GroupPanelPosition="Top">

<MasterTableView>

<Columns>

<telerik:GridBoundColumn HeaderText="id" DataField="id"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="value 1" DataField="Value" UniqueName="Value1"></telerik:GridBoundColumn>

<telerik:GridBoundColumn HeaderText="value 2" DataField="Value" UniqueName="Value2"></telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

Code behind:

Protected Sub rg_NeedDataSource(sender As Object, e As Telerik.Web.UI.GridNeedDataSourceEventArgs) Handles rg.NeedDataSource

If e.IsFromDetailTable = False Then

Dim dt As New DataTable()

dt.Columns.Add("id", GetType(Integer))

dt.Columns.Add("text", GetType(String))

dt.Columns.Add("value", GetType(Double))

Dim r As DataRow

r = dt.NewRow()

r("id") = "1"

r("text") = "nr. 1"

r("value") = 1.5

dt.Rows.Add(r)

r = dt.NewRow()

r("id") = "2"

r("text") = "nr. 2"

r("value") = 2.5

dt.Rows.Add(r)

rg.DataSource = dt

End If

End Sub

Grid

answered on 28 Oct 2014

1 answer

108 views

RadComboBox in Radgrid template column giving issues when changing index

I have a Radgrid with a RadComboBox in a templateColumn. My other columns are AutoGenerated. By default the template column comes as the first column in the grid. If I leave it like that, it will work just fine. But whenever I change the index of it (and it actually moves), the RadComboBox in the first 9 rows stops working. From row 10 until the last it works again. I also tried with Autogenerate= false. Same issue.The code is use to change the index is in the aspx.cs file, gets called on PreRender Event and looks like this:

GridColumn c = RadGrid1.MasterTableView.GetColumnSafe("Temp");
if (c != null)
{
int total = RadGrid1.MasterTableView.RenderColumns.Count() - 2;
for (int i = total; i >= 2; i--)
{
RadGrid1.MasterTableView.RenderColumns[i + 1].OrderIndex = i - 1;
}
c.OrderIndex = total + 1;
}
RadGrid1.MasterTableView.Rebind();

Grid

answered on 28 Oct 2014