VS 2008 - DetailsView Generate Fields

Nov 24, 2011

Is there anyway to have a detailsView auto Generate the fields in a Table.I am binding my detailsview to a datatable but only getting the first two fields ....

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How To Apply A Regularexpressionvalidator To Selective Fields In DetailsView

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I have been having trouble with this for a while now. I have a bound textbox within a Detailsview, to which I have added a RegularExpressionValidator (REV). The Regular Expression used is [a-zA-Z]*

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I have to generate a unique token no which will have three fields an incrementer,comp_code anddate.I have problem in generating a unique incrementer. Incrementer should be incremented by 1 like 0001,0002 etc, should be unique and based on no of record inserted.

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Setting Values For Invisible Fields / Properties In DetailsView?

Mar 16, 2011

I have a DetailsView which has two fields - one that is visible, one that is not. The first the user fills out, the second I want to auto-populate. Unfortunately, I haven't been able to find a way to set the value in this second invisible field. I've tried adding code like this to the Page_Load:

If Not IsPostBack Then
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I have City,State and zipcode fields in Database. I want all 3 columns to display in one row in details View.

How to Concatenate these 3 fields in DetailsView.

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Forms Data Controls :: Detailsview Clears Filled In Fields?

Aug 26, 2010

I have a details view on my page that has a template field in it. In the template field is a button that when clicked, sets the visible property of another field to true. When this happens the whole detailsview resets and anything that was entered into other fiields is cleared. Is there any way to prevent the other fields from being cleared when the hidden field is set to be shown.

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Forms Data Controls :: ItemTemplate (Detailsview) For Certain Fields Does Not Show Up?

Jan 19, 2011

In this case I'm having, the ItemTemplate for various fields in my DetailsView (2 in my case) does not show up, but when you click the edit button, the EditItemTemplate shows up. I played with it, moving it around. No matter where I put it, one of the fields did not show up.

To get even stranger (and don't ask me how I came up with this), if I put a dummy boundfield BEFORE it, the ItemTemplate shows up. But this is totally absurd.

Here's the html:

[code]....

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How To Handle Null Fields In DetailsView Control Bound To TemplateFields

Dec 16, 2010

I am using the DetailsView Control to read a LastUpdatedDate field (which can be null until an update is performed) from the database. The LastUpdatedDate is of type DateTime saved in UTC. With the DetailsView control, I can use the NullDisplayText property of the boundfield to safely display an custom message. However, once converted to a template field, that property is lost. Now, how would I display that message if the field is null as I am also formatting the date for display to show in local time.

[Code]....

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Forms Data Controls :: Dynamically Add Fields / Rows To DetailsView

Aug 20, 2010

I have created DetailsView in designer page with SqlDataSource, Details view is with autoGenerateRows="false" i.e. I have declared my own fields. it is fine there, but what if I want to add these fields dynamically from codebehind with select & edit commands. I want to to use Details View in designer page and want to add fields from codebehind

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Forms Data Controls :: Accessing To DetailsView Fields To Set Classe's Attributes?

Jan 11, 2011

I'm a beginner in Asp.Net and i have some problems to resolve. (It's hard to find good threads in french community)

I've a DetailsView linked to a GridView, in fact the DetailsView get the selected item of the GridView to return the associated datas.

I would like on the load of my DetailsView to get the values of the labels contained in my DetailsView to set my class's attributes.

But my .cs can't recognize the IDs of my DetailsView's Labels...

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Forms Data Controls :: DetailsView Dynamically Suppressing Fields / Error 156

Mar 24, 2010

I have a working gridView/DetailsView used as a member Lookup.

Some Fields in the Details View have data only some of the time, and when there isn't any, I want to suppress that row of the detail. No Go.

It seems that some of the function available in other controls don't exist so I cannot make the "field and its "header" Visible = "False"

FWIW, The control is nested inside a loginview control.

[Code]....

When I try and put logiin the control the error I get is:

Error 156 Literal content ('<asp:TemplateField ItemStyle-Wrap="false" HeaderText="PO Box:" Visible="') is not allowed within a 'System.Web.UI.WebControls.DataControlFieldCollection'. C:UsersBillDocumentsMy Web SitesNausetNewcomersMembershipCopy of Lookup.aspx 345

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Forms Data Controls :: How To Handle Blank Fields In DetailsView Update

Nov 18, 2010

I'm trying to use the DetailsView to make Updates. The problem is that it can't handle empty fields even though the underlying table field allows nulls.

I get a message like this if I change the "State" field to blank when doing an update

The parameterized query '(@Cust_ID int,@Cust_DL nvarchar(7),@DL_State nvarchar(2),@Last_N' expects the parameter '@State', which was not supplied.I'm using an object data source control which is calling the EditCustomer method in my Customer Class. I'm not sure how to fix this.

[Code]....

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Forms Data Controls :: DetailsView Selected Fields Missing Values?

Mar 24, 2010

Im not sure what i could have done wrong here but i created a dataset (ran a query and it returns the correct data) - created my BLL class - bound the ObjectDataSource to the control using the BLL - ran the site and all the data is showing as expected. Now i click edit columns (from DetailsView smart tag) and the selected fields are empty. I refresh the schema and this makes no difference. What could i be doing wrong?

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Forms Data Controls :: Set A Couple Of DetailsView Fields To Readonly=true

May 11, 2010

I have set a couple of my DetailsView fields to readonly=true. In Update mode the fields are readonly but in Insert mode they are not readonly. What do I do to set it to readonly or blank (no field for entry)?

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Forms Data Controls :: Keeping Track Of Edited Fields In DetailsView?

Dec 1, 2010

When you click the edit button in detailsview I want it to store some values in "PreviousAddress" and "PreviousVehicle" to show what the data used to be before it was edited... Just wondering what would be the best way of doing this?

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Forms Data Controls :: Foreign Key Fields Are Moved To The Bottom Of Detailsview?

Sep 15, 2010

I'm not sure if you would consider it a foreign key field or not, but I have an agency table with an association to my Project table. It exists primarily to limit the input values of agency in the Project table to those listed in the Agency table. Anyway, everything works fine, except that when you insert/add a project, the Agency field is moved to the end of the list. I'd like to move it back where it belongs (further up the list).

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Forms Data Controls :: Changing Fields Visible Property To False In DetailsView?

Apr 15, 2010

I have a problem that in DetailsView Edit Mode, if I go to edit fields, and set a fields visible property to false, when I update the record through the built in update options it sends a null value. If I change the field back to visible, it passes the data just fine.

Consequently, I tried just setting the field to Read Only = True, and got the same result even though the current values do show up in the edit mode, just read only.Is there anyway to hide the field but still allow it to pass the data it currently has "BACK" into the record.

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VS 2008 - Generate New Subdomain For Each City?

Aug 17, 2010

Just curious if subdomains can be generated dynamically. For example say I have [URL]. In a SQL DB is a list of cities. Can these be used to generate new subdomain for each city? (ie [URL], [URL], etc.) Or do I have to create every sub domain I want manually?

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VS 2008 Detailsview HeaderTemplate Change?

Feb 2, 2011

I have a Detailsview header template as follows:

Code:

<HeaderTemplate>
<%#Eval("Name") & " " & Eval("Surname")%>
</HeaderTemplate>

I want to change the header template, when the admin is logged in to:

Code:
<HeaderTemplate>
<%#Eval("Name") & " " & Eval("Surname") & " - " & Eval("PersonWhoInputData") %>
</HeaderTemplate>

It has to be done programatically.

How to do that?

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