Questions on UI for ASP.NET AJAX Forum

7 answers

378 views

Hi,
I am using RadGrid,I have one of It's Column GridTemplateColumn under this column's Item Template,
I have Linkbutton.What I am doing is on left click of this link button I am opening one Rad window Popup.
But I want to implement new functionality that is in right click of that link button,(if I right click on any part of just about any software, I get a set of context-specific options as Cut Copy Paste etc) in same way I want that when I will do right Click on Link Button then in set of context-specific options I want one options "Delete that Row whose link button was clicked" and When I will choose that option then that Row should be Delete.
So I want how to check right click on Link Button Click and how to Add my Text in set of context-specific options,and How I'll perform Delete options on it.

I'll be thankful If I'll get my Solutions.

Thanks

Grid

answered on 20 Jan 2009

9 answers

748 views

[Solved] Open RadWindow using RadAjaxManager

Please forgive the cross-post. I did some more tests and realized this issue seems to be more related to RadAjax than RadGrid. I posted this yesterday on the forum for RadGrid.

I'm trying to open a RadWindow from a RadGrid in a web user control from server-side code using the RadAjaxManager in my Master Page (this is .NET 2 and VS2005). In the ItemCommand event of my RadGrid I'm calling the following line of code:

RadAjaxManager

.GetCurrent(this.Page).ResponseScripts.Add("radopen(null,\"dlgTest\");");

The first time I run it I get the following error:

Sys.WebForms.PageRequestManagerParserErrorException: The message received From the server could not be, parsed. Common causes for this error are when the response is modiFied by calls to Response.WriteO, response filters, HttpModules, or server trace is enabled

Details: Error parsing near 'play:none;”>/span>|<html>

<head>

'.

Every time I select a row in the grid after cancelling this message, the dialog will load but the data does not change after the first time it loads.

Does anyone have any suggestions or sample of how I could do this? Following is a link to a test project where I've been able to reproduce the problem:

EDIT: I've updated the zip file referenced below to reflect the curernt state of this post.
http://sites.google.com/site/pbbgso/Home/TelerikGridTest.zip?attredirects=0

Just click on one of the link buttons in the grid to get the error. This is where I'd like to launch the window.

Ajax

answered on 20 Jan 2009

4 answers

123 views

PasteHtml or getSelection behaving badly

Hello,

I have created a custom button on the editor that takes the user's selection and wraps it in some custom tags. It is working acceptably for IE but not for Firefox. There appears to be some extra duplicated tags returned when using the editor.pasteHtml function....or perhaps something left over when calling editor.getSelection.

To reproduce, the user highlights a block of text the end of which contains a link....like below...

Non Toxic - Western Red Cedar is non toxic, making it safe for all uses. It requires no chemical treatment which is good for you and good for the environment. Plus wood is the ideal environmentally sound building material.

They click our custom button which guides them via an external dialog to select a tag ID, in this case 'test1'

The following callback is fired..

var myCallbackFunction = function(sender, args)

{

editor.pasteHtml(String.format("<gwo:script name=\"{0}\">", args[1]));

editor.pasteHtml(args[0]);

editor.pasteHtml(String.format("<gwo:noscript>"));

}

with the following values for args

args[0] =
Non Toxic - Western Red Cedar is non toxic, making it safe for all uses.  It requires no chemical treatment which is good for you and good for the environment.  <a href="http://www.wrcla.org/cedar_benefits/environment/energy_efficiency_and_biodiversity.htm" target="0">Plus wood is the ideal environmentally sound building material.</a>

args[1] =
test1

Upon returning to the page this is what the HTML looks like...

<gwo:script name="test1"></gwo:script><a target="0" href="http://www.wrcla.org/cedar_benefits/environment/energy_efficiency_and_biodiversity.htm">Non Toxic - Western Red Cedar is non toxic, making it safe for all uses.  It requires no chemical treatment which is good for you and good for the environment.  <a target="0" href="http://www.wrcla.org/cedar_benefits/environment/energy_efficiency_and_biodiversity.htm">Plus wood is the ideal environmentally sound building material.</a><gwo:noscript></gwo:noscript></a>

as you can see it wrapped the whole thing in and extra <a> tag. In IE it adds extra and tags (which I may be able to live with).

For a test, calling editor.pasteHtml(' ') prior to the existing calls to editor.pasteHtml and examining the output of editor.get_html('false'), there exists the offending link <a target="0" href="http://www.wrcla.org/cedar_benefits/environment/energy_efficiency_and_biodiversity.htm">.

Any Idea how I can get rid of those extra tags?

I can make a simple project to forward if necessary.

Thanks!

Editor

answered on 20 Jan 2009

7 answers

393 views

Edit/update grid without javascript or datasource

Hi all,

Users would like to have the ability to click on a row in the datagrid and have it go into edit mode. Then, tab through each of the cells changing data, then when they leave the row, save the data. I'm binding using the Need_DataSource event so I'm NOT using a data source contol. I can handle all of the saving.

I don't want to use Javascript. I'd rather fire a command event when the click the row and fire a command event when the leave the row. (BUT HOW?) I'll then put the row into edit mode.

NOTE: I will be using controls in different cells like comboboxes. I can create these manually in the grid and just hide them if I don't want them to displayed to the user. (if you see in my code, I have a ConfigureGridColumn() method for doing this - and that part already works).

How do I:
- Fire an event when the click the row and when they leave the row without javascript? (can I use the ItemCommand?)
- Add markup for a ComboBox, MaskedEdit, NumericText, etc. to cells

Here's the markup I have so far:

<telerik:RadGrid ID="EditableGrid" runat="server" Skin="Gray"
 GridLines="None" OnNeedDataSource="EditableGrid_NeedDataSource"
 AllowPaging="True" AllowSorting="True"
 OnItemCommand="EditableGrid_ItemCommand">
 <PagerStyle Mode="NextPrevAndNumeric" />
 <MasterTableView CommandItemDisplay="Top" EditMode="InPlace" >
 <RowIndicatorColumn>
 <HeaderStyle Width="20px"></HeaderStyle>
 </RowIndicatorColumn>
 <ExpandCollapseColumn>
 <HeaderStyle Width="20px"></HeaderStyle>
 </ExpandCollapseColumn>
 </MasterTableView>
 <FilterMenu EnableTheming="True">
 <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
 </FilterMenu>
</telerik:RadGrid>

Here's my code:
 protected void EditableGrid_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
 {
 EditableGrid.DataSource = GetMyData();
 EditableGrid.MasterTableView.DataKeyNames = new string[] { "MYDataID" };
 }
 protected void EditableGrid_ColumnCreated(object sender, Telerik.Web.UI.GridColumnCreatedEventArgs e)
 {
 //set column attributes - show/hide/width etc..
 ConfigureGridColumn(e.Column);
 }

 protected void EditableGrid_ItemCommand(object source, GridCommandEventArgs e)
 {
 switch (e.CommandName.ToLower())
 {
 case "edit":
 e.Item.Edit = true;
 break;
 case "update":
 UpdateItem(e.Item);
 break;
 case "cancel":
 e.Item.Edit = false;
 break;
 }
 }

 private void UpdateItem(GridItem gridItem)
 {
 DataTable dt = new DataTable();

 //create an empty data table with all the columns from the grid
 foreach (GridColumn column in EditableGrid.MasterTableView.RenderColumns)
 {
 dt.Columns.Add(new DataColumn(column.UniqueName));
 }

 DataRow dr = dt.NewRow();
 //add data from grid to new row in data table
 foreach (GridColumn column in EditableGrid.MasterTableView.RenderColumns)
 {
 dr[column.UniqueName] = ((gridItem as GridEditableItem).EditManager.GetColumnEditor(column.UniqueName) as GridTextColumnEditor).Text;
 //for control within cell Does this work???
 //RadComboBox control = (e.Item as GridEditableItem)["UNIQUE NAME"].Controls[0] as RadComboBox;
 }

 //My Custom entity to save data
 MyEntity entity = MyEntity.DataBind(dr);
 entity.SaveData();
 }

Grid

answered on 20 Jan 2009

4 answers

597 views

How do I clear the content of the RadEditor

I have encountered a little problem when the Editor is not in an UpdatePanel control and the Button which saves the content is. The content of the Editor simply will not be cleared during the Button OnClick event. I have tried several client-side approaches, so far without success. I'm sure this is very simple, so if someone could point me in the right direction it would be much appreciated.

Editor

answered on 20 Jan 2009

3 answers

155 views

inserting value

Hello,

I have a problem and I need to do the following: with a RadComboBox (Provincias Table) I filter a RadGrid (Municipios Table), i.e., I filter the "municipios" belonging to the selected "provincia".

I need that the key selected to filter the "municipios" be a constant field when inserting a new "municipio" and that I don't have to insert it again.

Whe editing I also need to protect (to avoid incidental modification), the field that identifies the "provincia".

Please help me to solve this problem.

Thanks for your help,
Jorge Saa-Gerbier

ComboBox

answered on 20 Jan 2009

1 answer

63 views

Cannot change fontsize of posted threads in this forum

I just posted a thread. The text appears very small. The editor has no way of allowing you to change the fontsize. I even tried creating HTML formatted text to increase the size and paste it as HTML, but no go. Please include a fontsize toolbar button in the editor when posting threads. Thanks.

General Discussions

answered on 20 Jan 2009

4 answers

96 views

'SpellDictionaryLanguage' ignored

Hi,

I'm trying to use the en-GB dictionary with the RadEditor for MOSS. We seem to be on 5.3.1.0 of the editor. I have done the following:

Edited the file C:\Program Files\Common Files\Microsoft Shared\web server extensions\wpresources\RadEditorSharePoint\5.3.1.0__1f131a624888eeed\Resources\ConfigFile.xml and added the following line:
<property name="SpellDictionaryLanguage">en-GB</property>

I have also downloaded the dictionary file "en-GB.tdf" and copied it to C:\Program Files\Common Files\Microsoft Shared\web server extensions\wpresources\RadEditorSharePoint\5.3.1.0__1f131a624888eeed\Resources\App_Data\RadSpell.

I have also ensured that the following line exists in the file C:\Program Files\Common Files\Microsoft Shared\web server extensions\wpresources\RadEditorSharePoint\5.3.1.0__1f131a624888eeed\Resources\ToolsFile.xml:
<tool name="AjaxSpellCheck" />

When I edit a page that resides in a site with the 'RadEditorFeatureRichHtml' feature enabled, the page loads fine and the RadEditor is displayed as expected. Other changes I have made to the ConfigFile.xml and ToolsFile.xml have taken affect (removing toolbar buttons, changing the skin, etc) making be believe that I've edited the correct versions of the files. However, when I do a spell check on, for example, the word "colour" it reckons its a mistake and tries to correct it to the US spelling 'color'.

I have cleared my browser cache, restarted IIS and even tried it on an entirely different workstation which has never visited the site in question before. Also, if I delete the en-GB dictionary and reload the page, I get an error saying that the dictionary is required so it does look like the setting is being picked up.

Have I missed something? Any help would be greatly appreciated.

Many thanks,

Will

WebParts for SharePoint

answered on 20 Jan 2009

0 answers

127 views

Scrollbars not resizing?

Hi there.
I got a simple(?) question regarding the RadEditor.

I use the Editor in Design-Mode. This is the aspx-Part of the Editor:

    
                    <telerik:RadEditor ID="LabelMailBody" runat="server" EditModes="Design"  
        
                           Enabled="True" EnableResize="True" Language="de-DE"  
        
                           ToolsFile="~/App_GlobalResources/BasicTools.xml" Visible="True"                 
        
                           Width="200" Height="450" SkinID="EmailEditor" 
        
                           > 
        
                        <Content></Content> 
        
                       </telerik:RadEditor>

as an easy test I set the html-css-porperties the following way:

    
            html  
        
            { 
        
                height:100%; 
        
                width:100%; 
        
                overflow:scroll; 
        
            }

I add the content programaticly to the editor:

    
            LabelMailBody.Content = cont.Body2Html; // <-- this is some html-text

When I display the Content the scrollbars are just fine. But when I Edit the Content the Scrollbars do not resize. (e.g. When entering empty spaces the text moves down but I cannot reach the lower parts of the text, because the scrollbars stay at the original position)

[UPDATE]: Solved. The content just had some html-Errors (The "html"-and "body"-markups where missing)

Editor