Questions on UI for ASP.NET AJAX Forum

5 answers

162 views

Dropdown arrow click not setting focus in IE9 compatibility mode

Hi Everyone,

I have a usercontrol used to edit values in a radgrid, so standard code, user clicks row in grid, grid expands to display the usercontrol containing all the values for the various fields in the row.

Something I have noticed is that with IE9 compatibility the RadCombobox does not respond to clicking on the down arrow unless you first give the Radcombobox the focus by clicking in the text area which results in the dropdown being displayed and the RadCombobox getting the focus, thereafter the dropdown arrow will respond to mouse clicks until the radCombobox loses the focus.

The strange thing is that this only seems to be a problem in some of the usercontrols displayed by various grids in our application.
I have turned off our custom skin and used one of the standard skins which didn't make a difference.
Even more strange is that on one particular usercontrol there is also 2 RadNumericTextboxes which dissappear as soon as any of the other controls on the usercontrol get the focus.

Has anyone come across this before?

Thanks
Antony

ComboBox

answered on 12 Oct 2012

1 answer

360 views

Grid Filter does not work on live due to WAF

Dear all,
I have an asp.net webapp (4.0) using the RadGrid. It works as expected. But after deploying to live system, the filter does not work anymore. On our live system we have a Web Application Firewall (WAF) which checks for some security problems. One rule (set up by our Headquarter) is to deny values like semi-colon and "and" in the same line, e.g. a filter like " a; and b" results in a denial message from the WAF. As said, it's setup by Headquarter so I could not discuss that.
Now I have the problem that even a filter like "a and b" would not work. It's still denied for security reasons. I've checked the post and saw that "__EVENTARGUMENT" contained "FireCommand:ctl00$MainContent$MyGrid$ctl00;Filter;Subject|a and b|Contains". So here we have again semicolon and "and". Probably that's the reason for the denial.
Is there any way to get the semi-colons removed or replaced in the __EVENTARGUMENT?
Thanks!

Grid

answered on 12 Oct 2012

2 answers

138 views

Populate multi-column comboBox from a list of search results (non-data sourced)

I have a multi-column comboBox which allows custom text and has "EnableLoadOnDemand" set to true. I want to populate the columns (4 in total) with a list of search results, based on an active directory search method (which returns UserID, Name, Email, Line Manager)

At present, the method works great when the user enters a surname into the text property and clicks a "Search" button (the method is assigned to the OnClick event of the button, obviously.)

What I would like to happen is for the user to enter the first few letters of a surname and the multi-column combobox will load the results on demand.

The results do not come from a datasource, as explained above.

Would this behaviour be possible at all?

As a framework, I have similar code structure to the example found here

Thanks.

Markup:

<telerik:RadComboBox ID="UserIDComboBox" runat="server" AllowCustomText="True" DropDownWidth="400px" MarkFirstMatch="True" EnableLoadOnDemand="true" OnItemsRequested="UserID_ItemsRequested" OnItemDataBound="UserID_ItemsDataBound"

ToolTip="Type first 3 letters of Surname and click Search." Width="200px">

<HeaderTemplate>

<ul>

<li class="col1">User_ID</li>

<li class="col2">Name</li>

<li class="col3">Email</li>

<li class="col4">Line Manager</li>

</ul>

</HeaderTemplate>

<ItemTemplate>

<ul>

<li class="col1">

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

</li>

<li class="col2">

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

</li>

<li class="col3">

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

</li>

<li class="col4">

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

</li>

</ul>

</ItemTemplate>

</telerik:RadComboBox>

C#

protected void UserID_ItemsRequested(object sender, RadComboBoxItemsRequestedEventArgs e)

{

List<User> searchResults = null;

//AD Search (uncomment to test)

ADSearch ads = new ADSearch();

searchResults = ads.SearchAD(UserIDComboBox.Text, UserName, Password);

if (null == searchResults)

{

UserIDComboBox.Text = "No User Found";

}

else

{

foreach (User adu in searchResults)

{

"UserID field" = adu.UserId;

"Name field" = adu.Name;

"Email field" = adu.Email;

"Manager field" = adu.Manager;

}

protected void UserID_ItemsDataBound(object sender, RadComboBoxItemEventArgs e)

{

e.Item.Text = ((DataRowView)e.Item.DataItem)["UserId"].ToString();

e.Item.Text = ((DataRowView)e.Item.DataItem)["Name"].ToString();

e.Item.Text = ((DataRowView)e.Item.DataItem)["Email"].ToString();

e.Item.Text = ((DataRowView)e.Item.DataItem)["Manager"].ToString();

}

ComboBox

answered on 12 Oct 2012

3 answers

150 views

Custom Advanced Insert Template With autopostback dropdowns

Hi

I am trying to create a custom insert template.
When a user adds an appointment they assign it to other users and I am trying to add the ability to narrow down the users via dropdowns within the template.
I have two dropdowns, Organisation and Section, organisation posts back to populate the sections, then when a section is selected it populates a users checkboxlist based on the results.

In the AdvancedControlsPanel I have the following:

<asp:Panel runat="server" ID="AdvancedControlsPanel" CssClass="rsAdvMoreControls">

<label>

Type:

</label>

<!--

-->

<asp:Panel runat="server" ID="pnlUsers">

<label>

Users:</label><br />

Search for users

<asp:DropDownList ID="ddlOrganisation" runat="server" OnSelectedIndexChanged="ddlOrganisation_SelectedIndexChanged"

AutoPostBack="true">

</asp:DropDownList>

Sections

<asp:DropDownList ID="ddlSections" runat="server" OnSelectedIndexChanged="ddlSections_SelectedIndexChanged"

AutoPostBack="true">

</asp:DropDownList>

<asp:CheckBoxList runat="server" ID="chkUsers">

</asp:CheckBoxList>

</asp:Panel>

<asp:Panel runat="server" ID="ResourceControls">

</asp:Panel>

When the postback happend all the rest of the controls in the insert window blanked so I tried putting these in an ajaxpanel and registering it with the scriptmanager as it was saying it needed registering when the dropdown did the autopostback.
I did this on the advanced form page load like so

sm1.RegisterScriptControl(ajaxpnl);

but I got an error saying

script controls may not be registered before PreRender

I also tried using a ajaxmanager proxy against the dropdowns but this just seemed to replicate the controls down the page.

My main page has a RadAJaxManager on it and the radscheduler is ajaxified.

Is there any examples anywhere of how I can get this to work?
I know its a problem with my ajax but I can't get my head round it!

Bex

Scheduler

answered on 12 Oct 2012

2 answers

117 views

Header and Footer Support?

Hi,

is there any way by which I can specify Header & Footer for a Rad Editor. If this is not supported is there any workaround by which I can achieve this?

Thanks for the support.

Editor

answered on 12 Oct 2012

3 answers

124 views

Cursor issue in RadEditor on pasteHtml

Hi,

I am insering html from a drop downlist to RadEditor.Here dropdown 's selecte item value is going add to the editor.
When paste html the cursor remains at starting position of the string i have pasted, but actually the cursor should appear at the end of the
string.
This is working fine in IE not in any other browser.
Any soution to move cursor at the end of string pasted?
observe the image i have attached ,where the cursor displaying at the starting position of pasted string.
Here is my code,

function getSelectedItemValue(combobox, args)
{
var value = combobox.get_value();
var editor = $find("<%=RadEditor1.ClientID%>");
editor.pasteHtml(value);

}

Editor

answered on 12 Oct 2012

4 answers

292 views

[Solved] Server side 'OnItemCheck' event not firing

Hi There

I am using RadListBox as Checkbox='true'. I have about 6 RadListBoxItem.
If I check the 5th or the 6th item in the checkbox, I want rest all the other items to get unchecked(if checked) and disabled.
I tried using events 'ItemCheck' and 'SelectedIndexChanged' but events does not fire. My AutoPostback is set to true.
I am using RadControls for ASP.NET AJAX Q3 2009.
Please let me know the solution as I am fighting with this problem since long.

Thanks
Nupur Yaduka

ListBox

answered on 12 Oct 2012

1 answer

193 views

DataTable and RadGrid

I am trying to assign the datasource from a DataTable. The data table gets filled from the DB, but nothing shows up on the radgrid, not even column names.



protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
        {
            LoadGrid1();
        }

private

void LoadGrid1()

{

string sql = GetSQL();

DB2Connection connection = new DB2Connection(WebConfigurationManager.ConnectionStrings["TX"].ConnectionString);

DB2DataAdapter dataAdapter = new DB2DataAdapter(sql, connection);

DataTable dataTable = new DataTable();

using (connection)

{

dataAdapter.Fill(dataTable);

}

RadGrid1.DataSource = dataTable;

}

<telerik:RadGrid
                ID="RadGrid1"
                runat="server"
                AllowPaging="true"
                AllowFilteringByColumn="true"
                AutoGenerateColumns="false"
                PageSize="20"
                OnNeedDataSource="RadGrid1_NeedDataSource"
                OnSelectedIndexChanged="RadGrid1_SelectedIndexChanged">
            <MasterTableView DataKeyNames="invoice_id">
                <Columns>
                    <telerik:GridButtonColumn
                        Text="Details"
                        CommandName="Select" />
                    <telerik:GridBoundColumn 
                        DataField="invoice_id"
                        HeaderText="Invoice ID" />
                    <telerik:GridBoundColumn 
                        DataField="x12_id"
                        HeaderText="X12 ID" />
                    <telerik:GridBoundColumn 
                        DataField="st_id"
                        HeaderText="ST ID" />
                    <telerik:GridBoundColumn 
                        DataField="invoice_num"
                        HeaderText="Invoice #" />
                    <telerik:GridBoundColumn 
                        DataField="invoice_dt"
                        HeaderText="Invoice Date"
                        DataFormatString = "{0:MM/dd/yyyy}" />
                    <telerik:GridBoundColumn 
                        DataField="po_num"
                        HeaderText="PO #" />
                    <telerik:GridBoundColumn 
                        DataField="po_dt"
                        HeaderText="PO Date"
                        DataFormatString = "{0:MM/dd/yyyy}" />  
                    <telerik:GridBoundColumn 
                        DataField="vendor_id"
                        HeaderText="Vendor ID" />  
                    <telerik:GridBoundColumn 
                        DataField="vendor_duns"
                        HeaderText="Vendor DUNS #" />
                    <telerik:GridBoundColumn 
                        DataField="user_flg1"
                        HeaderText="Type" />
                    <telerik:GridBoundColumn 
                        DataField="user_flg2"
                        HeaderText="EDI Type" />
                    <telerik:GridBoundColumn 
                        DataField="total_amt"
                        HeaderText="Amount" />
                    <telerik:GridBoundColumn 
                        DataField="num_lines"
                        HeaderText="Lines" />  
                    <telerik:GridBoundColumn 
                        DataField="store_num"
                        HeaderText="Store #" />             
                </Columns>
            </MasterTableView>
            <ClientSettings EnableRowHoverStyle="true" />
        </telerik:RadGrid>

Grid

answered on 12 Oct 2012

5 answers

271 views

RadComboBox in RadGrid - RadComboBox SelectedValue same for all rows

I have a radgrid that is being dynamically created, adding 1 row at a time. One of the columns is a radcombobox which is filled using LINQ. The prerender event is set for the grid to make all rows editable (for multirowedit functionality). All of that works fine...the problem is that each time I add a new row to the grid the selectedvalue of the radcombobox for previously entered rows changes to match the selectedvalue for the new row. How do i get each combobox in each row to retain its correct selectedvalue? To clarify...the selection of each radcombobox is set using: rcb.Text = "SelectedValueText" where "SelectedValueText" is a value which appears in the radcombobox. I'm thinking the issue has to do with the prerender event calling rebind which executes itemdatabound for each row in the grid but i'm not sure how to make all columns in a row editable on the row level (as each row is added) as opposed to on the gridlevel. Can you iterate through the cells in a single row to put in edit mode from within the ItemDataBound event?

Code: VB

Private Sub rgDataEntry_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles rgDataEntry.ItemDataBound

If (Session("DataEntry") Is Nothing) Then

CreateDataTable()

End If

If (TypeOf e.Item Is GridEditableItem And e.Item.IsInEditMode) Then

Dim item As GridEditableItem = CType(e.Item, GridEditableItem)

Dim rcb As RadComboBox = CType(item.FindControl("cboFundingCodeEdit"), RadComboBox)

Dim db As EcotAppsDataContext = New EcotAppsDataContext

Dim query = From codes In db.FundingCodes

Select codes.FundingCode, codes.FundingCodeID Order By FundingCode Order By FundingCode

For Each x In query

Dim rcbItem As New RadComboBoxItem(x.FundingCode.ToString)

rcb.Items.Add(rcbItem)

rcb.Items.Insert(0, rcbDefaultItem)

Dim FundCode As String

FundCode = Convert.ToString(Session("FundingCode"))

rcb.Text = FundCode

End If

End Sub

Private Sub rgDataEntry_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles rgDataEntry.PreRender

If (Session("DataEntry") Is Nothing) Then

CreateDataTable()

End If

For Each item As GridItem In rgDataEntry.MasterTableView.Items

If TypeOf item Is GridEditableItem Then

Dim editableItem As GridEditableItem = CType(item, GridDataItem)

editableItem.Edit = True

End If

End Sub

Grid

answered on 12 Oct 2012

0 answers

247 views

Telerik Grid Filter Text Box is Vulnerable to SQL Injection

Hi,
I have developed a web site where I have used Telerik Grid .I enabled Filtering for Grid columns.When my Security team ran test with Acunetix Vulnerability Scanner,Filter Text box for a Text column is identified as Vulnerable to SQL Injection.Please advise a solution for this.

Thanks Himagiri

Grid

asked on 12 Oct 2012