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UI for ASP.NET AJAX Forum
1 answer
138 views

Hi Guys

In VS 2015 I am getting a wavy blue line under a file which pops up a box saying " 'oncopy' is not a valid attribute of element radtextbox' ", plus the same for uncut and onpaste, although the functions themselves do what they are supposed to in the form. 

How can I get rid of this warning?

I copied the website code from one machine to another so maybe there is a clue there.

I am using 2016.2 controls

Thanks for your help!

Clive

 

Rumen
Telerik team
 answered on 31 Oct 2017
2 answers
176 views

Hi,

I have a PivotGrid table with huge value. How do I customize the appearance of the value in the table using my sample javascript below?

function FormatNumber(value) {
    if (value === 0) { return 0 }
    if (value <= 999) { return value }
    if (value >= 1000 && value <= 999999) { return parseFloat(value / 1000).toFixed(1) + 'K' }
    if (value >= 1000000 && value <= 999999999) { return parseFloat(value / 1000000).toFixed(1) + 'M' }
    if (value >= 1000000000 && value <= 999999999999) { return parseFloat(value / 1000000000).toFixed(1) + 'B' }
    if (value >= 1000000000000 && value <= 999999999999999) { return parseFloat(value / 1000000000000).toFixed(1) + 'T' }
    if (value >= 1000000000000000 && value <= 999999999999999999) { return parseFloat(value / 1000000000000000).toFixed(1) + 'Q }
    return value
}

 

Thanks.

Eyup
Telerik team
 answered on 31 Oct 2017
1 answer
76 views

I've got a grid that I need to sort by a column that refers to a related entity. I need to figure out the syntax to do this.

 

Details:

<telerik:GridTemplateColumn UniqueName="AGNUM" DataField="AGNUM" HeaderText="Agent" AllowSorting="True" SortExpression="PAgents.AGNAME">
    <EditItemTemplate>
        <telerik:RadComboBox ID="rcb_Agent_Edit" DataSourceID="Entity_Agents_Active"
            AppendDataBoundItems="true" DropDownWidth="400px"
            SelectedValue='<%# Bind("AGNUM") %>' runat="server" DataValueField="AGNUM" DataTextField="AGNAME">
            <Items>
                <telerik:RadComboBoxItem Text="" Value="99999" />
            </Items>
        </telerik:RadComboBox>
    </EditItemTemplate>
    <ItemTemplate>
        <%# DataBinder.Eval(Container.DataItem, "PAgents.AGNAME") %> <-- Same string works fine here, though.
    </ItemTemplate>
</telerik:GridTemplateColumn>

The above throws an argument exception: Input string was not in a correct format.Couldn't store in PAgents.AGNAME Column. Expected type is Int32.

The grid is bound to an entity data source (defined below)

The two relevant data sources:

<asp:EntityDataSource ID="Entity_AgLicensing" runat="server" ConnectionString="name=dev_SuretyDBEntities" ContextTypeName="BSGSuretyRewrite.Entities.DataAccess.LinqToEntities.dev_SuretyDBEntities"
    DefaultContainerName="dev_SuretyDBEntities" EnableFlattening="false" EntitySetName="AgLicense" Include="AgLicenseStatus,PAgents" EnableDelete="true" EnableInsert="true" EnableUpdate="true"
    Where="it.[PNUMBER]=@PNUMBER && it.[AGNUM] IS NOT NULL"
    OnInserting="Entity_AgLicensing_Inserting" OnDeleted="Entity_AgLicensing_Deleted" OnUpdating="Entity_AgLicensing_Updating">
    <WhereParameters>
        <asp:ControlParameter ControlID="hfPnumber" Name="PNUMBER" PropertyName="Value" DbType="Int32" />
    </WhereParameters>
</asp:EntityDataSource>
<asp:EntityDataSource ID="Entity_AgLicensing_Agency" runat="server" ConnectionString="name=dev_SuretyDBEntities" ContextTypeName="BSGSuretyRewrite.Entities.DataAccess.LinqToEntities.dev_SuretyDBEntities"
    DefaultContainerName="dev_SuretyDBEntities" EnableFlattening="false" EntitySetName="AgLicense" Include="AgLicenseStatus" EnableDelete="true" EnableInsert="true" EnableUpdate="true"
    Where="it.[PNUMBER]=@PNUMBER && it.[AGNUM] IS NULL" OnInserting="Entity_AgLicensing_Agency_Inserting" OnDeleted="Entity_AgLicensing_Agency_Deleted">
    <WhereParameters>
        <asp:ControlParameter ControlID="hfPnumber" Name="PNUMBER" PropertyName="Value" DbType="Int32" />
    </WhereParameters>
</asp:EntityDataSource>

 

 

 

Eyup
Telerik team
 answered on 31 Oct 2017
3 answers
104 views

I am having a problem with grouping on a grid. I have two select fields, one which shows the current group, and one which shows a count of rows.

The header text works fine on the first group, but all subsequent groups, it looks like it is just showing a template of the text.

The attached image shows the way it is coming out. I collapsed the first group so all the group headers could be seen together.

You can see that the first group shows up fine showing "Pass: ; Fields: 73". This is correct, as that first group, all of the rows have the value for the PASS field empty.

But then the subsequent two groups are wrong. Taking the second group as example, it SHOULD show "Pass: 6; Fields 1", but instead it shows "  Fields: {0}".

The below is the code for the groupbyexpressions for the grid in question.

01.<groupbyexpressions>
02.    <telerik:gridgroupbyexpression>
03.        <groupbyfields>
04.            <telerik:gridgroupbyfield fieldname="PASSNUMBER" />
05.        </groupbyfields>
06.        <selectfields>
07.            <telerik:gridgroupbyfield fieldname="PASSNUMBER" headertext="Pass" fieldalias="PASS" />
08.            <telerik:gridgroupbyfield fieldname="ROWID" headertext="Fields" fieldalias="FIELDS" aggregate="Count" />
09.        </selectfields>
10.    </telerik:gridgroupbyexpression>
11.</groupbyexpressions>
Eyup
Telerik team
 answered on 31 Oct 2017
4 answers
229 views
I'm having problems finding a control in my grid.  I've been stuck on this for a couple of days and have searched the forums, following examples and links to documentation, with no luck.  Here's a snippet from the aspx page.

 <telerik:GridTemplateColumn UniqueName="ddHeader" HeaderText="Header"
   <EditItemTemplate> 
     <asp:DropDownList ID="HeaderDropDown" runat="server" /> 
   </EditItemTemplate> 
 </telerik:GridTemplateColumn> 

And here's a snippet from code behind.
private void Grid1_ItemDataBound(object sender, GridItemEventArgs e) 
    { 
        if (e.Item is GridEditableItem) 
        { 
            GridEditableItem item = e.Item as GridEditableItem; 
            Dictionary<string, string> dict = new Dictionary<string, string>(); 
            dict = ReadHeader(); 
            DropDownList list =item.FindControl("HeaderDropDown") as DropDownList; 
            list.DataSource = dict
            list.DataBind(); 
        } 
    } 

DropDownList list =item.FindControl("HeaderDropDown") as DropDownList;  always returns null.

What am I not getting here?

Thanks,







JazzBox
Top achievements
Rank 1
 answered on 30 Oct 2017
0 answers
152 views

I've seen a ton of questions on this, however no simple explanations why this is occurring or what the solution to the problem is.

We've got a Batch Edit Update Grid that I originally had a RadComboBox in that was working fine until I found that keyboard navigation was screwing up the keyboard flow and saw that it was recommended to switch to a RadDropDown control, so I did, which is in a GridTemplateColumn similar to this:

<telerik:RadGrid ID="RadGrdActionInputs" runat="server" Width="900px"  OnNeedDataSource="RadGrdActionGroupInputs_NeedDataSource"
AutoGenerateColumns="False" RenderMode="Lightweight" AllowSorting="True"
OnItemDataBound="RadGrdActionInputs_ItemDataBound"
oninsertcommand="RadGrdActionInputs_InsertCommand"
onupdatecommand="RadGrdActionInputs_UpdateCommand"
ondeletecommand="RadGrdActionInputs_DeleteCommand"
oneditcommand="RadGrdActionInputs_EditCommand"
AutoGenerateEditColumn="True" >
<GroupingSettings CollapseAllTooltip="Collapse all groups"></GroupingSettings>
 
<MasterTableView CommandItemDisplay="TopAndBottom" DataKeyNames="ID" EditMode="Batch">
<BatchEditingSettings EditType="Row" />
<CommandItemSettings ShowCancelChangesButton="true" ShowRefreshButton="false" />
 
....
 
<telerik:GridTemplateColumn HeaderText="Data Point" DataField="DataPointID" HeaderStyle-Width="500px">
    <ItemTemplate>
        <telerik:RadTextBox ID="RadTextBox1" runat="server" Width="150px"></telerik:RadTextBox>
    </ItemTemplate>
    <EditItemTemplate>
        <telerik:RadDropDownList RenderMode="Lightweight" ID="ddDataPointList" runat="server" Width="300px">
        </telerik:RadDropDownList>
    </EditItemTemplate>
    <HeaderStyle Width="500px"></HeaderStyle>
</telerik:GridTemplateColumn>

 

In the examples and the problems/posts that I have seen, they all recommend checking the e.item type in the ItemDataBound event.  If the e.item is a GridDataItem then bind a label, else if it's a GridEditableItem bind the dropdown, IE:

protected void RadGrdActionInputs_ItemDataBound(object sender, GridItemEventArgs e)
{
    //get combobox data for drop down.
    DataPointsModel dataPointsModel = ConfigurationController.GetAllDataPoints();
     
    try {
        if (e.Item is GridDataItem)
        {
            GridDataItem item = (GridDataItem)e.Item;
 
            RadLabel lblActionGroupType = item.FindControl("lblDataPoint") as RadLabel;
 
            //get value for ActionGroupTypeID
            string val = DataBinder.Eval(item.DataItem, "DataPointID").ToString();
 
            
        }
        if (e.Item is GridEditableItem && e.Item.IsInEditMode)
        {
            GridEditableItem item = e.Item as GridEditableItem;
            RadDropDownList rddl = item.FindControl("ddDataPointList2") as RadDropDownList;
            BindRadDropDownDataList("I", rddl, "Name", "ID");
        }
    }
    catch {}
}

 

Problem is, this code never gets called:

if (e.Item is GridEditableItem && e.Item.IsInEditMode)
        {
            GridEditableItem item = e.Item as GridEditableItem;
            RadDropDownList rddl = item.FindControl("ddDataPointList2") as RadDropDownList;
            BindRadDropDownDataList("I", rddl, "Name", "ID");
        }

 

I'm pulling my hair out on this one..

 

 

JazzBox
Top achievements
Rank 1
 asked on 30 Oct 2017
0 answers
94 views

Given the following object structure...

    public class CategoryViewModel
    {
            public int category_id {get; set;}

            public string category_name {get; set;}
            public List<CategoryDetailsViewModel> details { get; set; }
    }

    public class CategoryDetailsViewModel
    {
        public string category_detail_id {get; set;}

        public string category_admin {get; set;}
    }

 

Is it possible to use a DetailTable where the details are defined in the parent object? For example, I've tried this, though all the detail tables were empty:

    <telerik:RadGrid runat="server" ID="rgCategories" OnNeedDataSource="rgCategories_NeedDataSource" Skin="Silk" AutoGenerateColumns="false">
        <MasterTableView>
            <DetailTables>
                <telerik:GridTableView Name="Category Details">
                    <Columns>
                        <telerik:GridBoundColumn HeaderText="Category Admin" DataTextField="details.category_admin"></telerik:GridBoundColumn>
                    </Columns>
                </telerik:GridTableView>
            </DetailTables>
            <Columns>
                <telerik:GridBoundColumn HeaderText="Category" DataField="category_name"></telerik:GridBoundColumn>
            </Columns>
        </MasterTableView>
    </telerik:RadGrid>

Tyler
Top achievements
Rank 1
 asked on 30 Oct 2017
1 answer
45 views
I have been trying to create a custom sort on a grid on my front end application and the compare function is never called.  I tried running the sample code here to see if I had missed something but that doesn't work either.  Can anyone offer a solution please?  I have tried this in IE11 and the latest version of Chrome with the same result.
David
Top achievements
Rank 1
 answered on 30 Oct 2017
1 answer
206 views
I have this RadComboBox (ddlSrvTypCde) that triggers the radajaxmanager but I don't want the controls on the last <tr></tr> to get affected. I tried putting PostBackControls but it doesn't work.

//
        function centerLoadingPanel(ajaxManager, eventArgs) {
            centerElementOnScreen($get("<%= AjaxLoadingPanel.ClientID %>"));
        }


//


<telerik:RadAjaxManager ID="RadAjaxManager" PostBackControls="txtAFPCde, txtAFPCdeName, ButtonDialogAFPCde, btnAFPCde, txtAFPCdeVal, txtAFPCdeNameVal, txtAFPCdeId" runat="server">
<ClientEvents OnRequestStart="centerLoadingPanel"></ClientEvents>
</telerik:RadAjaxManager>


<asp:Panel ID="pnlAllowed" runat="server" Visible="true">

<telerik:RadAjaxLoadingPanel ID="AjaxLoadingPanel" PostBackControls="txtAFPCde, txtAFPCdeName, ButtonDialogAFPCde, btnAFPCde, txtAFPCdeVal, txtAFPCdeNameVal, txtAFPCdeId" runat="server" />
<asp:Panel ID="AjaxUpdateStub" runat="server">

<telerik:RadMultiPage runat="server" ID="multiService" SelectedIndex="0" SkinID="RadMultiPageModalForm" Height="315px">
<telerik:RadPageView runat="server" ID="pgeType">
<div class="FormTabSpacer">
<table class="FormHeaderInnerTable">
<tr>
<td>
<table style="width: 500px">
<tr>
<td style="text-align: right; width: 140px;">
<asp:Label ID="lblServiceType" runat="server" Text="Service Type" "></asp:Label>
</td>
<td style="text-align: left; width: 320px;">
<telerik:RadComboBox ID="ddlSrvTypCde" runat="server" Width="317px" TabIndex="3" AutoPostBack="true" CausesValidation="false">
</telerik:RadComboBox>

</td>
</tr>
<tr>
<td class="FormColumnCellLeft">&nbsp;
</td>
<td class="FormColumnCellRight">
<asp:CheckBox ID="chkAllowFractions" runat="server" TabIndex="4" Text="Service"  Style="display: none" />
</td>
</tr>

<tr>
<td class="FormColumnCellLeft">&nbsp;
</td>
<td class="FormColumnCellRight">
<asp:CheckBox ID="chkUseTier" runat="server" Text="Tiered Pricing" TabIndex="6" />
</td>
</tr>

<tr>
<td class="FormColumnCellLeft">&nbsp;
<asp:Label ID="lblAFPCde" runat="server" Text="AFP Code" ></asp:Label>&nbsp;
</td>
<td class="FormColumnCellRight">
<asp:TextBox ID="txtAFPCde" runat="server" Width="50px" ReadOnly="True" SkinID="disabledtextbox"></asp:TextBox>
<asp:TextBox ID="txtAFPCdeName" runat="server" ReadOnly="True" SkinID="disabledtextbox" Width="193px" TabIndex="999"></asp:TextBox>
<input id="ButtonDialogAFPCde" runat="server" name="ButtonDialogAFPCde" style="width: 20px;" type="button" value="..." tabindex="8" />
<asp:Button ID="btnAFPCde" runat="server" SkinID="pickupbutton" Visible="False" TabIndex="999" />
<asp:TextBox ID="txtAFPCdeVal" runat="server" Width="70px" TabIndex="999"></asp:TextBox>
<asp:TextBox ID="txtAFPCdeNameVal" runat="server" Width="220px" TabIndex="999"></asp:TextBox>
<asp:TextBox ID="txtAFPCdeId" runat="server" Width="70px" TabIndex="999"></asp:TextBox>

</td>
</tr>
Vessy
Telerik team
 answered on 30 Oct 2017
1 answer
64 views
I am writing a page that uses a RadEditor for an administrator to create text files.  The other users need to read these files.  Is there a Telerik control that displays rich text or should I make the RadEditor readonly and hide the RadButton? 
Rumen
Telerik team
 answered on 30 Oct 2017
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