MVC :: Insert Empty Row Into UDF Result?

Mar 31, 2011

I am using UDF to get data from a table.When the result is empty I want to add an empty row to it.How can I do that?

[code]...

View 14 Replies


Similar Messages:

Forms Data Controls :: DetailsView EmptyDataTemplate After Insert Defaults To Empty Insert Screen

Jan 27, 2010

In my detailsview, I have an emptydatatemplate set up to allow users to enter new records. The code works. However, once the record is inserted, the detailsview defaults to a standard insert screen. I know this will cause confusion for the users. I would prefer the detailsview to either show in edit mode or a read-only mode. I have used detailsview.changemode and detailsview.currentmode in the custom sub created for the add new button of the emptydatatemplate- neither of which do what I was hoping. It would be even better if when there was no data, it defaulted to the insert screen (which seems like that should be an easy, no-brainer way for .net to function) but it doesn't. Or, I don't know how to accomplish it.

I don't want to force the user to click cancel after inserting an item through the emptydatatemplate just to be able to use the detailsview for other records.

View 2 Replies

Forms Data Controls :: Insert Some Records Using Objectdatasource But Getting No Result?

Dec 16, 2010

I am trying to insert some records using objectdatasource but getting no result.

I am sure I have to write some code in insertbutton but what I am not getting to it.

Here is my code used:

[Code]....

View 3 Replies

ADO.NET :: Check Result/success Of Linq Insert/update Query?

Jan 3, 2011

How do i check if linq insert/update query was successfull or how many rows were added/updated?

View 1 Replies

MVC :: Insert Empty Strings Into Database?

Apr 2, 2010

Using MVC 2 and VS 2010 RC.I have a varchar database column set to NOT NULL and I use the Entity Framework to bind the column to a textbox. I want a user to be able to leave the textbox blank and have an empty string inserted into the database column. However, MVC is trying to set the property to null during the Create postback, which causes ModelState.IsValid to be false and subsequently the validation UI is triggered with the message "The value '' is invalid".Here is the model:

[Code]....

The controller:

[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Create(Candidate c )
{
if (ModelState.IsValid) // This is false when the textbox is left blank.

[code]...

View 3 Replies

Insert An Empty Record Using LINQ Query?

Apr 10, 2010

I have a LINQ query like this:

var query1 = from x in db.FaqCategories select new { x.CategoryId, x.Category };

What I would like to get is a query with an empty record

var empty = new {CategoryId="", Category=""};

on the very top of query1. I think this can be accomplished by using the union operator, just don't know how.

View 1 Replies

SCOPE_IDENTITY() Returns An Empty String After A Confirmed Insert

Oct 13, 2010

This is completely frustrating and probably embarrassing as well. A while back I posted a similar question and resolved the issue. [URL]...scope_identity The program has been working ever since, until yesterday when as it turns out SCOPE_IDENTITY() started returning an empty string even though a record is being inserted. I am not sure what has changed since the fateful day.

[Code]...

I am hoping that there is something I am just not seeing here. A lot of the information I have seen thus far indicates that there are problems with SCOPE_IDENTITY() but most of those are related to inserting multiple records. As you can see this should be fairly straight forward. The thing that really has got my goat is that it used to work and now it doesn't. If someone could take a look at the above code and comment on any anomalies it would be great. Also I have heard suggestions for switching to ADO.NET and it is beginning to look a lot more attractive every day. But I have a ways to go before making the switch so it is SqlDataSources for now

View 37 Replies

Access :: How To Convert Empty String To Null Value - Insert Into A DB

Oct 22, 2010

How to Convert empty string to Null value - Insert into a DB

[Code]....

[Code]....

View 5 Replies

Vb.net - How To Insert NULL Into Database If Form Field Is Empty

Jan 18, 2011

I have a form and stored procedure that inserts the data from the form. It works fine except that if a field isn't filled in it doesn't insert a NULL into sql it inserts "".

I've tried a few different ways but none seem to insert NULL, the one below still inserts "", can anyone point me in the right direction.

Here is the required part of the code, if you require more just let me know.

[code]....

So if I enter nothing into address1 field it should write NULL to screen but it always writes NOT NULL.

View 4 Replies

Insert Element With Empty String For Null Values

Jan 30, 2010

For coonverting Linq to DataTable I am using the following Extension Method(Taken from Stackoverflow)

L[code]....

The Extension Method creates XML file.But for null values no element is created in XML file.Say if Commission field is null then commission element is missing in Xml generation.

I want to insert element with empty string for null values (ref type) and (0.00) for decimals and (0) for integers. where do i need to make change?

View 1 Replies

Web Forms :: FormView Replace Empty String In Textbox Before Insert?

Nov 4, 2010

How can I replace empty space in textbox with a dash (-) before form values are inserted?

[Code]....

I also tried using the datasource's Inserting method but neither works.

View 3 Replies

Forms Data Controls :: Insert Empty Value Into Listbox As Default

Jan 6, 2011

How can I insert an empty value in my dropdownlistbox and have it as a default? I tried .Items.Insert(0, new ListItem("", ""); and it does not work.

[Code]....

View 4 Replies

Forms Data Controls :: Display An Empty Gridview For Insert?

Jul 14, 2010

i was able to implement a gridview with insert, edit and delete features, but I NEED to be able to display an empty row for insert even if the select statement returns no row. How do I do that?

Here is the code I have so far:

<asp:Label ID="Label2" runat="server" Text="Accession # "></asp:Label>
<asp:TextBox runat="server" ID="accession_num" AutoPostBack="True"></asp:TextBox>
<asp:SqlDataSource ID="SqlDataSource2" runat="server"
ConnectionString="<%$ ConnectionStrings:pdmstestConnectionString %>"

[Code]....

View 3 Replies

Web Forms :: Display The Text Of The Blank Field But The Insert Val Is Empty?

Feb 1, 2010

if i select a blank field and then insert to the drowdownlist in repeater.

how can i display the text of the blank field but the insert val is empty.

SQL as below:

select '' as Field_1 union select field_1 from table.

i would like to set the value to blank and display text to "please enter".

View 3 Replies

DataSource Controls :: Insert Empty Time To A Datetime Field Instand Of 1988/xx/xx?

May 14, 2010

I have trouble of saving "no time" to a datetime field in my db by using objectdatasource.I am using a formview to insert new record by an insert method in an objectdatasource.

[Code]....

View 3 Replies

Forms Data Controls :: Displaying Correct Result Inside DropDownList From LINQ Query Result

Jul 1, 2010

I have this ListView that has a Drop Down List.Everything works fine (I think/hope) except that the drop down list are not showing its result correctly.This is the code.

Front-End
[Code]....

The code behind consist of the page_load and the ItemDataBound
[Code]....

View 3 Replies

Linq To XML - Getting Correct Query Result, But It's Buried Deep In The Result Var?

Mar 1, 2011

I'm having a problem with my Linq to XML query. I'm getting the result data I want, but it's nested so deep that there must be a better way.Here is my XML:

[Code]....

I'm trying to get a list (simple string[]) of all Item IDs where Category Names contains "Other".Here is my Linq:

[Code]....

[Code]....

Here is a snapshot of my result from Visual Studio:The results I want are there ("item100", "item400", "item500"), but buried so deeply in the results var.

How can I get the query to return a simple

string[] = { "item100", "item400", "item500" }

View 4 Replies

Forms Data Controls :: Detailsview Insert / Prompt The User To Enter Data In All Fields, If Left Empty?

Oct 13, 2010

I have a detailsview in insert mode. I want to prompt the user to enter data in all fields, if left empty. Could someone please find a few minutes to show me how to do it?

View 2 Replies

Forms Data Controls :: How To Display Empty GridView To Insert New Record If No Data Retreived From Data Table

Jan 11, 2010

How to display empty GridView to insert new record if no data retreived for some record on the result from data table?Actually i am trying to give a user an option to add recrod from Gridview. On result of some query it is perfectly displaying data and a footer row with the insertion textbox but when there is no data in the gridview it is not displaying. It should display with footer having insert textbox.

View 5 Replies

Forms Data Controls :: Getting Text As Empty String When Gridview Cell Is Empty?

Feb 19, 2010

I have a gridview with two bound fields. On clicking a button i want to display the values in first row of gridview in two textboxes. But if gridview cell is empty i am getting the text in textbox to which the value of cell is given as -' 'i know my problem will be solved if i use the template fields instead. But i want a solution while maintaining the bound fields ,if any.

View 2 Replies

Empty Field In SQL Database, Using A Datalist Do Not Display The Empty Fields?

Jan 15, 2010

I have a sql database that on some field will have a empty string/field. I am using a Datalist to display my results. How do I not make the labels that are empty not display? Currently if the field is empty it will leave a space there which my goal is if the field is empty do not leave a white space instead move the other colunms up.

View 2 Replies

C# - Hide Empty Columns In A Gridview Without Knowing Which Will Be Empty?

Mar 4, 2011

I am working with a gridview that pulls data from a SQL database based on selections in dropdown lists. The source table has six columns for attributes of the selection, but depending on what is chosen, there could be anywhere from one to six of those that are empty (all null values). When the column is empty, I would like to have it hidden so the page is less clunky and confusing.

I've searched around for an answer for the past couple days, but what I have found so far is either related to hiding columns that you know are empty which I will not know or removing them in the SQL code which I think doesn't work if the column is called for in the gridview code and doesn't exist in the query.

View 3 Replies

Empty String - Check If Textbox Empty?

Sep 5, 2010

I have this code, how will I write the code so I can check if a textbox i empty? This way want work. Now it goes in if cellPhone != null all the time.

[Code]....

View 5 Replies

Data Controls :: Display Empty Message When Data List Is Empty When Working With Alphabet Paging

Jun 27, 2012

When I click on the Alphabets it will show the details of a player...however, when that particular letters has no details of the player..I want to show."No results can be found"..Is there anyway to do it?

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["CurrentAlphabet"] = "ALL";
this.GenerateAlphabets();

[code]...

View 1 Replies

Multiple Single-result Sql Server Stored Procedures Or Single Multple-result Stored Procedure?

Aug 9, 2010

Background: I use stored procedures exclusively for an ASP.NET application. I am using a DataReader to load a dataset object.

View 4 Replies







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