DataSource Controls :: Why Value Of Id Field Lost In

Jan 22, 2011

I used sqldatasouce and storeprocedure to populate DetailView. I need update few tables by pass parameters to my storeprocedure. but some value always lost (most of them is keyfield). when I checked those value through sqldatasource_updating event they are null . How can I get the correct value?

<asp:ControlParameter ControlID="DropDownList1" Name="Fname"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropDownList2" Name="Lname"
PropertyName="SelectedValue" Type="String" />
</SelectParameters>
<UpdateParameters>
<asp:Parameter Name="eid" Type="Int32" /> <--? why become null
<asp:Parameter Name="Fname" Type="String" />
<asp:Parameter Name="Lname" Type="String" />
<asp:Parameter Name="Room" Type="String" />
<asp:Parameter Name="Active" Type="String" />
<asp:Parameter Name="bid" Type="Int32" />
<asp:Parameter Name="bname" Type="String" />
<asp:Parameter Name="vid" Type="Int32" />
</UpdateParameters>

View 4 Replies


Similar Messages:

DataSource Controls :: Ignore Empty Field Because Always Join The Field And Separate By Space

Mar 3, 2010

I wanna join all the field as a new col.

but how can i ignore the empty field because i always join the field and separate by space like the following.

select (field_1+' '+field_2+' '+field_3) as new_col from TABLEA

but if the field is empty, then there is the double space

how can i ensure all the space is one space only.

View 2 Replies

Hidden Field Value Lost On PostBack?

Mar 12, 2010

I have a hiddenfield, which I want to save the scroll position of asp.panel scrollbar during postback, and when during postback this value is called back to set the scroll position.

Using javascript I can grab the value from the scrollbar, and assign it to the hidden field, but when I post the page back the value has gone.

Here is my code snippet:
<script type="text/javascript" language="javascript">
function SetScroll(val) {
[code].....Am I missing something? How do I keep the value during post back?

View 27 Replies

Hidden Field Value Lost When Postback?

Feb 4, 2010

I have a problem

<script language="javascript" type="text/javascript">

View 2 Replies

DataSource Controls :: Set Field As DBNull.Value If Field Is Blank?

Apr 7, 2010

I have a 20 to 30 fields on a form. Most of them are optional. However, the users can fill out what they want. If a user dosen't fill in a field when data is sent to the database it's sent as blank, instead of NULL. Is there a way I can generically say "for all textboxes if Equals("") then DBNull.Value". Without going through each and every textbox?

View 2 Replies

DataSource Controls :: Lost The Full-text Catalogs File?

Jan 27, 2010

I would like to do an attachment on my database but I lost the full-text catalogs file. Sql server won't let me attach the database without it. What do I need to do to overcome this issue? Is there a way to tell Sql Server to skip the missing catalogs? If not, how do I generate another full-text catalogs file to replace to lost one?

View 3 Replies

Javascript - Hidden Field Data Lost On Postback

Nov 18, 2010

I am working on an ASP.NET application (well supposed to be deploying it about 3 days ago) and my hidden fields are loosing value when the form gets posted back..

I am using them to store information i write using javascript and on my own machine this works fine but as soon as i deploy it on our server everything else works except these values are lost..

I am using the .NET AJAX control toolkit on the same page and have noticed my calander datepicker also looses the data..

I have checked using firebug and the data is definitely getting post to the server but is getting lost somewhere!

View 1 Replies

Input Validation - How To Turn Off .NET Required Field Validator "lost Focus" Behaviour

Jun 23, 2010

I have some code where I need two separate required field validators for one control, both in separate validation groups which are then validated by two separate buttons.This approach works well when the buttons are clicked but both validators show if I enter a value in the textbox and then remove it.

Is there a way to turn this"lost focus" validation off? I only need it to validate when the buttons are clicked.

EDIT,Unfortunately, if I set EnableClientScript=false then I dont have any client notifications. What I want is for the dynamic error message to show (effectivly in the OnClientClick event of the button) but not the "lost focus" of the textbox.Is there some way I can disable or "unhook" the lostfocus client event?

EDIT,A combination dDejan's answer and womp's answeer here sorted the problem perfectly.

My final code looks like this (for anyone else with a similar situation)...

Javascript...

<script type="text/javascript">

$(document).ready(function() { [code]....

So, now there is no validation until a user clicks either the "Get Email Confirmation Code" button or the "Register" button. If they click the "Get Email Confirmation Code" button all of the controls validate apart from the textbox where the user is to input the email validation code and we only see one validator message.

If they click the "Register" Button then all of the controls validate and we only see one validation message.If either button is pressed, the user goes back, adds and then removes some text then we only see one validator. Before this change you used to see both messages saying the same thing.

View 5 Replies

DataSource Controls :: Update Field In Db?

Mar 14, 2011

I am facing problem in my update statement,

Dim abc As String
abc = Request.QueryString("str")
Dim userName As String = CStr(Session("user"))
Label2.Text = userName
Dim MyConnection As New OdbcConnection(ConnStr)
MyConnection.Open()
Dim MyCommand As New OdbcCommand
MyCommand.Connection = MyConnection
If MyCommand.CommandText = "Select userid from week where userid ='" & userName & "'" Then
MyCommand.CommandText = "Update week Set value = '" & abc & "' where userid ='" & userName & "'"
Else
MyCommand.CommandText = "INSERT INTO week (value, userid) VALUES('" & abc & "','" & userName & "')"
End If
MyCommand.ExecuteNonQuery()
MyConnection.Close()

View 18 Replies

DataSource Controls :: How To Split Field In Sql

Jan 24, 2010

I have field_1, the data format store in the field is about "Mary, Amy, Billy, Ma"

how can i extract the record that the field_1 has Mary.

I can't use the like'%Mary%' because it can extract 'Ma' too.

I would like to extract exactly Mary. or can i split the field_1 by ',' in sql?

View 3 Replies

DataSource Controls :: Get Calculated Field Into SQL?

Jan 14, 2011

At the top of my form I have some code that calculates a field

[Code]....

In my form I have this code. What changes below do I need to make to have the value of Date in XXXX?

<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:sqlConnection %>"
SelectCommand="SELECT NumPeople, Date1,Time1,Venue FROM People_Count WHERE ((Date1=@ArvDate and Time1 >= '06:00:00.000') or (Date1=XXXX and Time1 <= '06:00:00.000')) and Venue='F & B' ORDER BY Date1 ASC, Time1 ASC">
<SelectParameters>
<asp:QueryStringParameter Name="ArvDate" QueryStringField="ArvDate" />
</SelectParameters>
</asp:SqlDataSource>

View 2 Replies

DataSource Controls :: Hiding Field In SQL?

Mar 26, 2010

is there some language to add to SQL that will hide a field?

View 5 Replies

DataSource Controls :: How To Hyphens In Field Data

Apr 13, 2010

Once again, I find myself stuck!

I am attempting to compare one of ASP.NET's membership userID's with the current userID in an SQL query, however because of the "hyphens -" in the uniqueidentifier field type of userID, i am unable to compare the ids. is there a way around this? (in my example, family_id from tblFamily is the userID that has type uniqueidentifier). my code as it stands is:

Dim UserID As String = New String(Membership.GetUser(User.Identity.Name).ProviderUserKey.ToString())
Response.Write(UserID)
Dim strConn As String = ConfigurationManager.ConnectionStrings("ApplicationServices").ConnectionString
Dim SQLI As New Data.SqlClient.SqlCommand("SELECT family_name FROM tblFamily WHERE [family_id] IS " & UserID & "")
Dim sqlCon As New Data.SqlClient.SqlConnection(strConn)
sqlCon.Open()
SQLI.Connection = sqlCon
Dim RSI As Data.SqlClient.SqlDataReader = SQLI.ExecuteReader()
RSI.Read()
Dim FamilyName As String = "0"
While RSI.Read
FamilyName = Convert.ToString(RSI("family_name"))
End While
Response.Write(FamilyName)
RSI.Close()
sqlCon.Close()

View 6 Replies

DataSource Controls :: Submit ID Field Into Different Table?

Nov 19, 2010

I have a form that submits one entry to a 'Listings' table and multiple entries to a 'ListingLocation' table depending on how many cities the user selected. When the listing is created, I need the auto generated 'id' field to input into each of the the listing rows of the 'ListingLocation' table. This seems like it should be simple but I cannot figure it out. I currently have it hardcoded to enter '22' where I need it to enter the listing id.

<script runat="server">

View 3 Replies

DataSource Controls :: When ID Field / Column Reaches It's Max

May 17, 2010

What is the best practice regarding an integer primary key that reach it's maximum possible value at some point of time?

Is there any standard action that needs to be taken so such a situation is never reached?

This is a very practical problem, and I am sure many people out there must have addressed it already.

View 2 Replies

DataSource Controls :: Selecting A Single Value From A Field?

May 18, 2010

I have a table in which a field consists of a multiple values like CSE, INF, ECE etc., I want to take only one value from the field like

When an user selects a particular branch like CSE, the user should get the list of Colleges assosiated with the branch CSE. How to do this?

View 3 Replies

DataSource Controls :: Insert Row Only When A Certain Field Is Unique?

Jan 3, 2010

For example: INSERT INTO table (col1, col2, col3) VALUES ('value1','value2,'value3')But I would only like to insert the row if value3 isnt already present in col3 in some previous row. What is the best way to do that?And the insert command is run 50+ times in a loop (with different values each time for value3)

View 4 Replies

DataSource Controls :: Update Tabel Field?

Dec 25, 2010

i need to update one field in a tabel just to +2 and i can not find out how to do it the code i have write until now is just to find the field i has to update this i the code

[Code]....

write the last code there can +2 to a.point field in my db

View 2 Replies

DataSource Controls :: Updating Field Using Select Statement?

Feb 24, 2010

I have a table "Table1" which has mani 3 fields ID: int,

Date1: datetime,

Date2: datetime

All fields are filled except Date2, so I want to copy the records in Date1 to Date2I tried this query, but it didn't work

[Code]....

View 3 Replies

DataSource Controls :: Remove The Number 12 And Remain 11,13 In The Field?

Feb 25, 2010

I have a field that may or may not contain comma.

if the field contain some word and separated by comma

how can i remove specific word in the field.

e.g. the field contain --> 11,12,13

how can i remove the number 12 and remain 11,13 in the field?

View 5 Replies

DataSource Controls :: Padding In Varchar Database Field?

May 7, 2010

I am using:

href='<%# Eval("Directory")+eval("Agenda")%>

to provide a link to documents held in directory so directory contains [URL] or [URL] Agenda contains

00209-FebruaryMtgMin%5E_.pdf

If I declare Directory as VarChar(nnn) where nnn is large enough to accomodate the longer field, The statement <%# Eval("Directory")+eval("Agenda")%> returns

[URL]self.aspx/.Public/ 00209-FebruaryMtgMin%5E_.pdf

How can I get rid of the Pad characters?

View 3 Replies

DataSource Controls :: Getting An Auto-increment Field To Work In SQL

Feb 11, 2010

I'm trying to get an IDENTITY column to auto-increment with each new row inserted, so that the field (userid in this case) can be used as a unique identifier.

However, I'm getting this error:

[Code]....

My code looks like this:

[Code]....

I don't understand - if I have to explicitly insert something into my auto-increment column, how do I know what to insert? Isn't the point of an auto-increment column that it's... auto?

View 7 Replies

DataSource Controls :: Adding Field In A Existing Table?

Apr 9, 2010

I want to add a field in a Existing table.

I dont want to alter the whole table.

Give me Solution at the Design side.

View 3 Replies

DataSource Controls :: Update A Field That Isn't In The Row Using A Button In Gridview?

Oct 28, 2010

I have a gridview which shows a list of data... at the end of each item I have added a button which is linked to the onclick event... when a button is clicked I want a value to update on that specific row... but I can't get it to work :( my code is below...

SqlDataSource 1 code...

UpdateCommand="UPDATE [PurchaseProduct] SET [BDConfirmSent] = 'Yes' Where [Id] = @Id">
<UpdateParameters>
<asp:Parameter Name="Id" />
<asp:Parameter Name="BDConfirmSent" />
</UpdateParameters>

Code Behind...

Protected Sub SqlDataSource1_Updating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceCommandEventArgs) Handles SqlDataSource1.Updating
e.Command.Parameters("@BDConfirmSent").Value = "Yes"
End Sub
Protected Sub Button1_Click()
SqlDataSource1.Update()
End Sub

When I click the button it just postsback the page but then the [BDConfirmSent] field is still empty instead of being "Yes"

View 4 Replies

DataSource Controls :: How To Get Perclock Field To Show A Decimal

Feb 2, 2010

how to get my perclock field to show a decimal? For some reason I keep getting '0'.

View 3 Replies







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