Edit One Field In DetailsView?
Nov 25, 2010
I am using a DetailsView in ASP.net. And I would like that you can edit one field at a time. Is this possible?
Here is my DetailsView
<asp:DetailsView ID="dvProfiel" runat="server"
DataSourceID="odsUserByUserName" AutoGenerateRows="False">
<Fields>
<asp:TemplateField HeaderText="ID">
[Code]....
When I click to edit the First Name, the field Last Name als goes into Edit mode. I just want the field where I clicked the edit button that goes in Edit mode.
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Jul 18, 2010
For ASP.NET, I'm using a DetailsView for insert and edit of a record. For edit mode I don't want to display the primary key field because it should not be changed. For insert mode, I want to display the primary key field because it doesn't exist and the user can specify it via a DropDownList that insures they will pick an unique value. A TemplateField is used in the DetailsView markup for the primary key field (hence the DropDownList for insert mode).
My problem is that I cannot get the primary key field to not display for edit mode and to display for insert mode. In the markup I have:
<asp:TemplateField HeaderText="name" InsertVisible="True" Visible="True">
<InsertItemTemplate>
<asp:DropDownList ID="ddl2NonMembers" runat="server"
Width="155px"
Sourceless="sqlNonMembers"
DataTextField="name"
DataValueField="id_adm"
SelectedValue='<%# Bind("member_grp") %>'>
</asp:DropDownList>
</InsertItemTemplate>
</asp:TemplateField>
With the TemplateField Visible="True", the HeaderText="name" always displays which I don't want for edit mode. With the TemplateField Visible="False", the field never displays which I don't want for insert mode.How can I achieve the display behavior I want for insert verses edit mode. I'm fine with changing some property programmatically rather than relying an a pure markup approach,
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Jul 24, 2010
I have a SQL DB with just 2 fields, ID and TEXT.What i was trying to do, was placing a Detailsview in EDIT MODE, then selecting from the DB like SELEC TOP 1 Text FROM DB.Then i placed a Ajax HTML Editor in the template field.How can i, keep the HTML Editor on the page, and use it for INSERT and/OR EDITING ?e.g.: on the first time the user opens the site management page, it will be blank, so it will show the HTML with no text on it. but the bottom button will be UPDATE and CANCEL. So when he enters the TEXT he clicks on UPDATE.
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Jul 28, 2010
I want to edit records in detailsview (only "strIme" field):[Code]....
..but ater clicking "update" I get this error:
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Apr 19, 2010
I have a Details view containing a 2 fields. A Name and a phone number.The Name field is a template with a dropdown list that's popuplated from a database table of Names and Phone numbers. The dropdownlist shows the names. When the user selects a name I want to put the phone number into the second field in the Detailsview.
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Jul 31, 2013
i am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !
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Jun 23, 2010
I have a detailsview control linked to a SQL DB. I have created a template field with various controls within. When I click on edit and change the values and press update. The detailsview control changes back to read only and displays the original values. I have attached the code for the control and datasource below.
[Code]....
SQL DATA Source
[Code]....
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Feb 26, 2010
I have a DetailsView with several fields. On the same page, I have both LinkButton that enables to go in edit or insert mode for the DetailsView.
When I click on a button, linked code-behind is doing the following :
switch (buttonCmd.ID)
{
case "cmdEdit":
DetailsView1.ChangeMode(DetailsViewMode.Edit);
break;
case "cmdInsert":
DetailsView1.ChangeMode(DetailsViewMode.Insert);
break;
This kind is working fine in another page from the site website but not on this one... Probably a bad copy-paste
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Sep 6, 2010
Detailsview edit not saving
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Jul 4, 2010
i have a webform to take user inputs. i am able to insert the data into database on clicking add button and also able to view the
records in the detailsview which is in the next webform.I have a edit and delete button in detailsview.
Now when i click edit button, i want the selected record from the detailsview to be populated in the first webform where i can update the record. also deleting record using delete button.i am using c# code,datatable and oracle stored procedure here.
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Sep 13, 2010
I had a DetailsView control for editing records in a Access 2003 database. I transfered the database to MS SQL 2008 and using the same code does not work - after clicking edit nothing happens (no error) and the record is not updated.
[Code]....
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Mar 2, 2010
I have created two dropdown lists. The 2nd DDL depends for values on the 1st DDL. I have written code on the SelectedIndexChanged event of 1st DDL to change values of 2nd DDL. also i have used detailsview. In the template field i have used 2 DDL mentioned above. they are having SelectedValue='<%# Bind("") %>' property. Everything works fine but when i tried to edit record in detailsview & select value from 1st DDL then it gives me following error.
Server Error in '/' Application. Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control. 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.InvalidOperationException: Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control.
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Sep 22, 2010
I have a table that has previous data in it.
I have written a new site around this data
On occation a user will attempt to edit a record in a detailsview and they get this error:
System.ArgumentOutOfRangeException ddlState has a SelectedValue which is invalid because it does not exist in the list of items. Parameter name: value
This happens to be a list of states.
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Mar 10, 2010
i have a gridview and a detailsview on my page.in gridview i have a EDIT Linkbutton - onclick i am displaying a Panel (with ModalExtender) within DetailsView (DefaultMode = readOnly).How can i change the mode of detailsview to EDIT (in code behind) when displaying in Modal.
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Jul 30, 2010
How to edit detailsview and gridview programitically?
I am binding data from the database to the detailsview/gridview dynamically with edit link .
Now when i click edit link i want to grab the selected row id and pass it as querystring or something like that to another page.
I am using c#,sql server and dataadapter to acomplish this.
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Mar 28, 2010
I am trying to handle the detailsview programmatically but I don't know what I am doing wrong. My details view control isn't going into edit mode. My code for my gridview's select button properly loads the data into the detailsview but once the detailsview renders clicking on "Edit" doesn't switch the detailsview contol into edit mode.
This code draws the information from my database and loads the information into the dataview:
[Code]....
This code is in my dvTeamDetails_ItemCommand sub and the beep works:
[Code]....
This code handles my mode changing event:
[Code]....
Here is some of the HTML code:
[Code]....
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Nov 3, 2010
I am using a detailsview to show a record from the database for editing - or for inserting a new record. When a checkbox in one of the fields is changed by the user I want to hide another field. To avoid unnecessary postbacks I want to use javascript. Here is a simplified version of what I have so far:
[Code]....
I have been able to select the "txtPromoCode" textbox and hide it, but it leaves the headertext. I want to hide the whole field.
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Sep 30, 2010
I would like to know how can I easily customize my detailsView that when it is in Create mode ID field should be invisible I can rememebr that it was sth like visible = <% code here ... (IsCreated ??) here is an example:
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Width="50%" DataKeyNames="MyId">
<Fields>
<asp:TemplateField HeaderText="Id" SortExpression="MyId">
<ItemTemplate>
<asp:Label ID="xxx" runat="server" Text='<%# Bind("MyId") visible=" **(if create mode than invisible else visible)** %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Fields>
</asp:DetailsView>
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May 24, 2010
I have a master-detail page, in which I use GridView to display multiple rows of data, and DetailsView + jQuery dialog to display the details of a single records. only one DetailsView is open at a time.
I need to be able to pull out a single field of the open DetailsView, for manipulation using JavaScript. Is there a way to give a unique ID to a given field in DetailsView, so I can use getElementByID? Or is there another way to accomplish what I'm trying to do?
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I have a DetailsView control with DefaultMode = ReadOnly in my page. When the page loads, it shows the edit link. I would like to programmatically hide the edit link when the user is an administrator on page load. By default, I have set ShowEditButton="True". How do i reference the edit link when it is automatically genereated from the CommandField.
Here is my code:
[Code]....
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Jun 14, 2010
i have a detailsview and if the tick box field "controlled" = true then I want the edit button to be hidden.
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Oct 11, 2010
I got a problem about finding controls in Edit/Insert Itemtemplate inside a DetailsView.Here is the code.I put a Label (id= "Label6") to test whether the findcontrol method works or not. Unfortunately, I almost tried every means but still coudn't find it.
[Code]....
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Aug 6, 2010
I am trying to update a textbox with the current days date when a checkbox field is checked during Edit of detailsview
The current script I have is which gives me a : Object reference not set to an instance of an object on line 3
[Code]....
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Dec 15, 2010
I have a Gridview that is filtered by a DropDownList.
A sales rep can select all prospects or filter on the first letter of the company name.
They can also sort the complete list or filtered by sales rep name.
There are several reps in the list
It was requested that once the list is filtered by the first letter of the name
and sorted by the sales rep, that once they select a customer to edit in the DetailslView, and that
edit is completed by closing the detailsview, they return to the same sorted list. they return
to the same filtered list but the sort is back to the default which is the company name.
Here's what is in the code behind file.
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Session["selection"] != null)
{
[Code]....
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Dec 12, 2010
I have a problem using the regular expression validation.In a detailed view I fill out a form to create record for an Employee.I have to enter the Zip code. To validate it I use the regular expression .Then I want to edit the record later. I don't want to edit the zip code ,it's bounded from the select but, the update is keeping asking to re-enter the code.I attached the code to that template as well as the select and update statement
[Code]....
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