Forms Data Controls :: Treeview Error: Bound To XML Source, Data Includes Angle Brackets?

Dec 6, 2010

I have some data which contains angle brackets in some of the fields.Even if properly escaped as <: or > (or even the hex codes), or contained in CDATA, in Visual Studio 2005 ASP.Net, the field data is being truncated at the first angle bracket. If I replace the data with curly braces, it displays fine.Is this a parser defect in the TreeView control? I can use Response.Write and see that the data provided by the XmlDataSource is fine. Example:

<ITReview>
<row TopNode="REQ 123456 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/><row TopNode="REQ 456789 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/>
</ITReview>
<ITReview>
<row TopNode="REQ 123456 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/><row TopNode="REQ 456789 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/>
</ITReview>

This truncates right after TT Description. If I change to curly braces or parentheses, it displays fine.

View 4 Replies


Similar Messages:

Visual Studio 2005 - .NET Treeview Control Failing To Handle Angle Brackets In Data

Dec 3, 2010

I have some data which contains angle brackets in some of the fields.Even if properly escaped as <: or > (or even the hex codes), in Visual Studio 2005 ASP.Net, the field data is being truncated at the first angle bracket. If I replace the data with curly braces

<ITReview><row TopNode="REQ 123456 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/><row TopNode="REQ 456789 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/></ITReview><ITReview><row TopNode="REQ 123456 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/><row TopNode="REQ 456789 TT Description <Date sent to app dev> <Priority> <SubTask Status>"/></ITReview>

View 3 Replies

C# - Angle Brackets In Page Head Element?

Mar 1, 2011

PHP experience (which meaby is causing this problem) and Iam having small problem passing data from codebehind to view-source.

I declared string variable on codebehind side such as:

...
public string mystring = "Scotty";
protected void Page_Load(object sender, EventArgs e)
{
...

So now I want to use it in view-code but when I put it in angle brackets (<%: or <%=) and put it in head element I got no access to this value. On the other hand when I put it in BODY element everything is ok.
My failing example (simplified):

<head runat="server">
<script language="javascript">
function beamMeUp()
{
alert(<%=mystring;%>);
}
</script>
</head>
<body>
<input type="button" onclick="javascript:beamMeUp" value="Warp6" />
</body>

why I can't use it (the <%=mystring;%>) in HEAD but i can use it in BODY ?

View 3 Replies

Access :: Ignore The Reserved Word With Angle Brackets?

Jun 12, 2010

I am wondering if someone can tell me how to make a sql statement ignoring the <reserved word>(<null>, <select>......)

I am using accessdatasource(adsQuery) with giving parameters and theirs type.

[Code]....

BTW, this situration is not only happening in accessdatasource, but also any kind of datasource which is using parameter based. Thx

View 4 Replies

C# - Fluent Control Writing Like Telerik - Understanding The Angle Brackets Translation

Nov 8, 2010

public class OneControl
{
...
public OneControl Content(Action value) {
ContentProperty = value;
return this;
}
public void Render()
{
ContentProperty();
}
...
}

Then I got this in my view :

<div id="pleaseHelpMe">
<% OneControlInstance.Content(() => { %>
Some Mixed Stuff <%= Example%> Euros
<% }).Render() %>
</div>

I would like to use this syntax in my UI library, I know how to implement this but I don't know HOW it actually works! I understand that somewhere and somewhat a delegate is created and provided as an argument of the method Content, but can't find any information about this mecanism or technic. Assumed current correct answer : The compiler translates the aspx code below into (symbolic translation for comprehension):

<div id="pleaseHelpMe">
<% OneControlInstance.Content(() => {
ViewPageInstance.Response.Write("Some Mixed Stuff ");
ViewPageInstance.Response.Write(Example);
ViewPageInstance.Response.Write(" Euros");
}).Render() %>
</div>

View 2 Replies

Forms Data Controls :: Using Event For Data Bound Control Vs Data Source?

Jan 1, 2011

I've been using the Item Inserted event for my data controls, such as details view. I'm wondering if there are advantages to doing this with the data sources instead of the data control. There is a lot of overlap in the events provided by these two types of controls. Are there advantages to using the events raised by the data source instead of the ones raised by the data control itself. Should I be using the events raised by the data source instead of the control used to enter the data?

View 2 Replies

Web Forms :: PopulateOnDemand Does Not Work On Data Bound TreeView?

Mar 1, 2010

I have a TreeView that is bound to a XmlDataSource control. I've added some TreeNodeBinding elements to define how I want the XML data to be shown.

I have also added PopulateOnDemand=true to these TreeNodeBindings. However, doing so didn't change a thing and the entire XML tree is displayed. Moreover, the TreeNodePopulate event is not fired on node expand as well.

View 5 Replies

Forms Data Controls :: GridView Paging Error When Bound To A List?

Jan 21, 2010

I have this grid view

[Code]....

The first page show up just fine, when i try to go to the second page of the GV i get this errorThe GridView 'GVCreditMemos' fired event PageIndexChanging which wasn't handled.

View 14 Replies

Data Controls :: GridView DataReader Error - Data Source Does Not Support Server-side Data Paging

Jul 31, 2013

My griedview code :-

<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" RowStyle-BackColor="Black" Font-Names = "Arial" Font-Size = "10pt"
HeaderStyle-BackColor="Black" HeaderStyle-ForeColor="Black" ForeColor="Black" AllowPaging ="true"
OnPageIndexChanging = "OnPaging" PageSize = "5">

[Code] .... 

Error is:- The data source does not support server-side data paging.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception
Details: System.NotSupportedException: The data source does not support server-side data paging.

Source Error: 
Line 34: con.Open();
Line 35: GridView1.DataSource = cmd.ExecuteReader();
Line 36: GridView1.DataBind(); Line 37: con.Close();
Line 38: }

View 1 Replies

Forms Data Controls :: How To Add Brackets To DataList Eval Statement When Displayed

Mar 15, 2011

I am using a DataList Control and with the Eval Bind below in the Item Template.

[code]....

I want to do is add a bracket each side of the "CountryName" so it displays as (Spain) for example.

View 2 Replies

Web Forms :: Xml Data Source Based Bounded Treeview - Hide Some Nodes Depend On User Session?

Jan 6, 2010

I am binding a treeview with XmlDataSource. On my login page I want to hide some node like

see my login code

if (Session["uname"] != null)
{
if ((Session["uname"]).ToString() != "")
{
if ((Session["UserType"]).ToString() == "Administrator")
{ dont hide nodes }
else { hide some nodes}
}
else
{
Response.Redirect("index.aspx");
Session["uname"] = "";
}
}
else
{
Response.Redirect("index.aspx");
Session["uname"] = "";
}
}

so how to do that, if you need my .aspx code for treeview so free to ask.

View 2 Replies

Forms Data Controls :: GridView HyperLinkField Includes Default.aspx In URL?

Dec 9, 2010

In asp.net GridView i am using HyperLinkField column when click on the hyperLink, defalut.aspx and hyperLink are appended.

Example:

http://localhost:4416/Default.aspx //Home-Page

when clicked on hyerLink from HyperLinkField column, there is an append of localhost and HyperLink.

http://localhost:4416/www.google.co.in //on-click of link

Expected output: www.google.co.in

How to navigate to HyperLink?

View 2 Replies

Forms Data Controls :: Using The Selected Index Of A Gridview Where The Key Includes UserID?

Jul 17, 2010

I have Gridview1 that brings up the columns Resorts, Seasons, Seasons_ID, Resorts_ID, and User_ID

The three ID's are all foreign keys from related tables, and they are together a combined primary key of the table being accessed (they were defined that way to prevent duplicate entries for any User/Resort/Season combination).

Now the problem: I want to use the selected row from that gridview in the WHERE clause of a SQLDatasource by setting the WHERE clause up like:

WHERE (([Resort_ID] = @Resort_ID) AND ([Season_ID] = @Season_ID) AND ([User_ID] = @User_ID)) , with the parameters each coming from statements like

Gridview1.SelectedValue

When I select a row in the Gridview, I get the following error:

Operand type clash: uniqueidentifier is incompatible with int

I am pretty sure this has to do with the User_ID being in the WHERE clause.

So I have tried something like this to access the selected index:

Gridview1.DataKeys(Gridview1.SelectedIndex).Value

This does not work, as it seems to return only the first key (of three) in the DataKeyNames list.

So the question: How can I use the SelectedIndex of that gridview for such a purpose when the key contains a UserID?

View 8 Replies

Forms Data Controls :: Display Data From An Itemtemplate Or Any Other Form Views/data-bound Controls?

May 7, 2010

I would like to know how i could display data from an itemtemplate or any other form views/data-bound controls without having it render in tables? i know theres control adaptors, but is this reliable and will it work with asp.net 3.5?

View 4 Replies

DataSource Controls :: Error When Testing Query During Configuring Sql Data Source For Gridview?

Oct 18, 2010

I got the following error message:

There was an error executing the query. Please check the syntax of hte the command and if present, the types and values of the parameters and ensure they are correct. Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.

But when I run the query through Management Studio, I can get the result.

There are no parameters for this query either.

View 1 Replies

Forms Data Controls :: Bind () Does Not Work When Includes Runat="server"?

Feb 2, 2010

I have a FormView which contains a table and a TextBox:

<TR>
<td>CastomerName:</td>

<td>[code]....

and it works good.I changed the code to have a possibility for changing the row visibility. So, I added the row ID and runat="server". Changes are bolded:

<tr ID="RowCustomerName" runat="server">
<td>CastomerName:</td>

<td>[code]....

After the runat="server" has been added to the <TR> then Bind() does not work. It reads the field value properly but writes NULL value. So, Bind() does not work or works bad. I tested the following:

1. When runat="server" is removed, than Bind() works good. The text from TextBox control is written to the database as expected.

2. When runat="server" is set and I set a default value in the ObjectDataSource - the default value is written to the database, so it means that path form ObjectDataSource works good and it means that text from TextBoxControl is not pased to the ObjectDataSource.

3. When runat="server" is set then text from TextBox.Text is never written to the database, instead null value is written.

including runat="server" makes Bind() works bad.

View 4 Replies

Visual Studio :: Error - Failed To Map The Path '/Includes/Utils/Controls/alphalinks.ascx'

Apr 12, 2010

Warning 1 C:UsersBillDocumentsMy Web SitesNausetNewcomersIncludesUtilsToolsWebAdminUsers.aspx: ASP.NET runtime error: Failed to map the path '/Includes/Utils/Controls/alphalinks.ascx'. C:UsersBillDocumentsMy Web SitesNausetNewcomersIncludesUtilsToolsWebAdminUsers.aspx 1 1 C:...NausetNewcomers

This warning is in error as the file is in the structure where it is supposed to be, what is the problem?

View 2 Replies

Forms Data Controls :: Grid View Control That Includes A Dropdown Control In A Template Field?

Aug 21, 2010

I have grid view control that includes a dropdown control in a template field.I wish to execute some code when the value is changed in the dropdown list. Can't figure out how to capture this event though?

View 5 Replies

Forms Data Controls :: How To Sort Data In Gridview Without Using Bound Fields

Oct 29, 2010

I am using gridview to display some columns with autogenerate column as 'true' and not added boundfields,headers.

And i am used stored preocedure for data source in gridview and i used dataset for gridview databind.

The gridview columns comes dynamically for each time.

View 3 Replies

Forms Data Controls :: Listview TextBox Bound By Typed Data Set?

Feb 10, 2011

When I bind my listview with a typed dataset the textbox is filled with spaces up to its max length.

For example if I have "ABC" in the typed dataset and the textbox has a max length of 5 it will actually bind "ABC ".

I know I could trim it ont he databound event, but I shouldn't have to.

View 2 Replies

Forms Data Controls :: Unable To Sort Data-Bound DropDownList When AppendDataBoundItems Is True?

Apr 26, 2010

I'm having a problem sorting a dropdown that I've bound to a SQL Server data source. I've narrowed the problem down to the fact that I have a static item at the top of the dropdown with the data-bound items appended afterwards. If I remove the static item (<asp:ListItem Value="-1" Text="All" />) the ORDER BY part of the select clause works fine. How can I get around this issue? What I would like is to have the "All" static item at the top of the list with the data-bound items sorted alphabetically afterwards. I'm using Visual Studio 2010 and ASP.NET 4 if it makes any difference.

[Code]....

View 1 Replies

Forms Data Controls :: Formatting Bound Data In Gridview Using Client-side Javascript?

Jan 18, 2010

I am looking for a method to format gridview bound data using javascript.

I know you can have custom formating in Eval using:

[Code]....

But I am looking for a way to perform this task on client side, rather than doing it on the server.

For example if I want to format a date field being bound in a custom way, something like emails date received in gmail. (Only show time if it is today's date [15:30] and only show day and month if it is this year date [14 Jan] and show the full date if it is not this year [10/10/2009].

So, how I use javascript to format a field (ie. custom date format or setting a control visibility)?

View 3 Replies

Forms Data Controls :: Row Data Bound Method That Inserts A Row When Comparing Values On A Particular Field

Jan 22, 2010

I have a gridview, which on the row data bound method that inserts a row when comparing values on a particular field. If the two values are different, a new row is inserted, if not no row is inserted. This coding is working as a grouping gridview, and is working correctly. However, I have problem, and problem is counting the rows between each group, which I want to display in my blank row between each group, the value of which I am holding in a hiddenfield.

When I try to do it, the first group doesn't show the result, but is displayed on the next group. I am pretty sure that I am doing something wrong. My approach is that if the value between the last row and the existing row are different, then the value is one, on the next row data bound event, if the values are the same then the value is increased by one, else the value is one because it is a new group. Here is my code:

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
Table tbl = e.Row.Parent as Table;
TableCell cell = new TableCell();
CheckBox chk = new CheckBox();
Label lbl2 = new Label();
HiddenField rowValue = new HiddenField();
if (e.Row.RowType == DataControlRowType.Header)
{
e.Row.Visible = false;
}
else
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
Session["count"] = 1;
Label lbl = (Label)e.Row.FindControl("lblValue");
string str1 = ((Label)(lbl)).Text;
string prevStr= (string)Session["previousStr"];
if (prevStr== str1)
{
lbl.Visible = false;...................

View 1 Replies

Forms Data Controls :: Reset Data Bound User Control Shown With Ajax Pop - Up Extender

Nov 1, 2010

I have a web form, and an "add vendor" button. Click the button, a modal dialog pops up (ajax:ModalPopupExtender). User selects one of two radio buttons which shows a data bound asp:View in an update panel - this view is data bound to a single row and must be populated by the user. However I also want to provide a cancel button which should close the modal dialog and reset the bound view.

However what is happening is that the ModalExtender closes, but when the "add vendor" button is presented again, it's still bound to the same data. Do I need to clear my data source? How so I reset the forms/views so that when the 'add vendor' button is clicked again the form is presented as it should be (IE the 2 select options, picking one re-binds the asp:View)?

View 1 Replies

Forms Data Controls :: Get PropertyName Of Data Bound Control?

Mar 26, 2010

is there a way to get the PropertyName of a data bound control? For example:

I have a text box like this:

[Code]....

How can I get the info that this text box is bound to the property with the name "Test"?

View 8 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved