Questions on UI for ASP.NET AJAX Forum

1 answer

57 views

I have a radgrid with a column for comments. Its purpose is for the user to explain why they made a change to that particular item. To enable that I have made it a template column and in the EditItemTemplate, I've added a required field validator. So far so good. However, the requirement means that EVERY time a change is made, a new comment is required. As it is, when the user clicks the edit button, the text from the previous comment is shown in the textbox. If the user clicks update, the required field validator sees that text and validates the field.
That code looks like this

<telerik:GridTemplateColumn DataField="Comments" AllowFiltering="false" FilterControlAltText="Filter Comments column" HeaderText="Comments" SortExpression="Comments" UniqueName="Comments">

<asp:TextBox ID="txtComments" runat="server" Text='<%# Bind("Comments")%>' TextMode="MultiLine"></asp:TextBox>

<asp:RequiredFieldValidator ID="rfvComments" ControlToValidate="txtComments" Display="Dynamic" runat="server" ErrorMessage="Please enter a reason for changing this budget item."></asp:RequiredFieldValidator>

</EditItemTemplate>

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

</ItemTemplate>

</telerik:GridTemplateColumn>

I tried replacing the Text='<%# Bind("Comments")%>' with Text='' but then the new text was not returned. ( A trace showed that parameter value to be null). I have tried to keep the application simple and so am not currently using any code-behind. If possible, I'd like to avoid that.

So, I'm looking for some help in how to clear the textbox when the edit button is pushed so the required field validator will do its work, while still having the new comment included when the page is posted back.

I appreciate any help you can give.
Thanks
Rick

Grid

answered on 07 Mar 2013

1 answer

167 views

[Solved] How to prevent scroll bars from showing in RadWindow

I am using a RadWindow as a modal popup and can't seem to find a way to prevent the scroll bars from appearing on the window. If anyone know how I can eliminate the scroll bars from showing up on my popup please reply with your suggestions.

Thanks,

Jaime

Window

answered on 07 Mar 2013

1 answer

116 views

Show EditForm for clicked row ?

Hi,

I have a grid has <EditFormSettings EditFormType="Template" .
I have a linkbutton draft column in the grid and showing edit form once click on draft link button.

But its binding last row values always .I have written the code in the itemdatabound event.

for example I have 2 records in the grid and If i click on 1st record then it's always showing 2nd row in the edit form popup that mean my code calling twice at this scenario.

itemdatabound calling for every record and showing last record values in the popup.

this is my code :

If System.Web.HttpContext.Current.Session("state") IsNot Nothing Then

If System.Web.HttpContext.Current.Session("state").ToString = "SaveAsDraft" Then

If TypeOf e.Item Is GridDataItem Then

Dim item As GridDataItem = TryCast(e.Item, GridDataItem)

ViewState("EmailIdValue") = item("id").Text

End If

If TypeOf e.Item Is GridEditFormItem And e.Item.IsInEditMode Then

If e.Item.OwnerTableView.IsItemInserted Then

Dim record As New DataTable

If ViewState("EmailIdValue") <> "" Then

record = GetDataTable("select * from t_EmailFiling where id='" & ViewState("EmailIdValue") & "'")

End If

If record.Rows.Count > 0 Then

Dim insertItem As GridEditFormInsertItem = DirectCast(e.Item, GridEditFormInsertItem)

CType(insertItem.FindControl("Recipient"), RadTextBox).Text = record.Rows(0)("Recipient").ToString()

CType(insertItem.FindControl("RecipientCC"), RadTextBox).Text = record.Rows(0)("RecipientCC").ToString()

CType(insertItem.FindControl("RecipientBCC"), RadTextBox).Text = record.Rows(0)("RecipientBCC").ToString()

CType(insertItem.FindControl("Subject"), RadTextBox).Text = record.Rows(0)("Subject").ToString()

CType(insertItem.FindControl("Message"), RadEditor).Content = record.Rows(0)("Message").ToString()

End If

I would like to show in the editform that exact row what i have clicked in the grid. Please help me on this..

Thanks in advance ..

Grid

answered on 07 Mar 2013

1 answer

84 views

ObjectDataSource Update expects individual parameters not class

I'm trying to use an ObjectDataSource bound to a RadGrid to perform automatic Select, Insert, Update and Delete. The OnSelecting method of the ODS refers to a method that is a member of MyClass, and returns a List<MyClass>. The OnUpdating method is also a member of that class and is annotated with [DataObjectMethod(DataObjectMethodType.Update, true)]

[DataObjectMethod(DataObjectMethodType.Update, true)]
public void updateMyClass(MyClass myClassToUpdate, string UserId)
{
BusinessLayer.updateClass(myClassToUpdate, UserId);
}

The exception I'm getting indicates that the method should list the individual fields of the class. That's not how I'm used to doing this and some of my classes I'll be using have a large number of fields. Is there a setting for RadGrid or something else I'm missing that would allow me to pass the class in directly?

Steve

Grid

answered on 07 Mar 2013

2 answers

77 views

Reload Rad Window after dnnModal is closed

Hello!

I am in a tricky situation , some one please help!

I have a Rad Window which has content(images and video) and I have a link, when clicked opens dnnModal,

When the link is clicked, and if I decide not to do anything(close the modal), I can avoid refresh of the parent Radwindow by setting the showreturn(5th argument) of dnnModal value to false.

Now if I decide to do something, example change some text on dnnModal window and close, how can I reload/refresh my parent window(RadWindow) to load the updated content.

Any help is greatly appreciated!

Thanks in advance,
Sakshi

Window

answered on 06 Mar 2013

2 answers

306 views

Auto Postback after select

I would like the async upload to automatically postback after I select a file.

Is that possible?

AsyncUpload

answered on 06 Mar 2013

1 answer

56 views

Body tag added to HTML content

Hi there,

We are using the editor to save HTML content to a database.

For some reason, the editor sometimes adds a HTML body tag to the content.

For example, the body tag was added to a simple HTML list we had:

<body class="RadEditorOverrides" contenteditable="true">
        <ul>
            <ul>
                <ul>
                    <p> </p>
                </ul>
            </ul>
        </ul>
    </body>

The content filter I have set is:

ContentFilters="RemoveScripts,FixUlBoldItalic,IECleanAnchors,MozEmStrong,ConvertFontToSpan,ConvertToXhtml,IndentHTMLContent,ConvertCharactersToEntities,FixEnclosingP"

Would anyone be able to offer some advice on how this problem can be resolved?

Editor

answered on 06 Mar 2013

3 answers

322 views

Hide tooltip when clicking away

Is there a way to hide the tooltip when you click on something else on the page? I saw thread with suggestions to add an onclick event to the form or the body, but then the tooltip goes away even if you click on the tooltip itself.

Thanks,
Rimma

ToolTip

answered on 06 Mar 2013

3 answers

387 views

Hiding Value Labels for dynamically generated series

I am utilizing DataGroupColumn to dynamically create multiple series groupings based on my data. My line charts display properly, but I can't figure out how to hide the Value labels for all the series.
I see references to using
            - Series[0].Appearance.ShowLabels = false. But, since there are no explicit series created, this doesn't work.

I've attached an image to demonstrate the issue.
thanks for the help.

Also, I just tried the following in the ItemDatBound event, and it does not seem to affect the display at all (IE: the labels still show up)

            foreach (ChartSeries s in myChart.Series) {
                s.Appearance.ShowLabels = false;
                s.DefaultLabelValue = "";
}

Chart (Obsolete)

answered on 06 Mar 2013

5 answers

621 views

Rad window can be dragged/Opened outside of screen bounderies

Hi,

I have two issues with rad window:

1. Is it possible to prevent rad window from being dragged outside of the screen boundaries?I tried using
KeepInScreenBounds property, but it didn't help.

Here is my code example, and screen shot is attached:

<telerik:RadWindowManager ID="rwm" runat="server" ShowContentDuringLoad="false" Behaviors="Close,Move"

VisibleStatusbar="false" Skin="Gray" Modal="true" KeepInScreenBounds = "true">

<telerik:RadWindow ID="rwAuditCredentials" runat="server" NavigateUrl="~/Pages/Audits/AuditCredentials.aspx"

Title="Audit Credentials" Height="230px" Width="360px" KeepInScreenBounds="true">

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

2. How can I prevent from radwindow from being opened outside of the screen bounderies?
I got my radwindow opened when the title bar is outside the screen bounderies (as it looks in my print screen) and I couldn't drag it or close it.

Thanks!

Window

answered on 06 Mar 2013