Data Controls :: Populate Generic List From GridView With TextBox

Apr 15, 2014

I am displaying data with in textboxes in gridview here user will change the values my problam is how to get the gridview data and assign it to List?

View 1 Replies


Similar Messages:

Populate A TreeView From A Generic List?

Aug 1, 2010

I have a list of Categories which I need to bind to a TreeView control in WPF and I can't find a working tutorial or get it working.My Category class consist of (ID, Title, ParentID). If the Category is a top level category the parentID is null.Can anyone sow me how to bind this to a treeview?

View 3 Replies

Populate A Generic List Of Objects In C# From SQL Database?

Mar 16, 2010

I am just learning ASP.NET c# and trying to incorporate best practices into my applications. Everything that I read says to layer my applications into DAL, BLL, UI, etc based on separation of concerns. Instead of passing datatables around, I am thinking about using custom objects so that I am loosely coupled to my data layer and can take advantage of intellisense in VS. I assume these objects would be considered DTOs?

First, where do these objects reside in my layers? BLL, DAL, other?

Second, when populating from SQL, should I loop through a data reader to populate the list or first fill a data table, then loop through the table to populate the list? I know you should close the database connection as soon as possible, but it seems like even more overhead to populate the data table and then loop through that for the list.

Third, everything I see these days says use Linq2SQL. I am planning to learn Linq2SQL, but at this time I am working with a legacy database that doesn't have foreign keys setup and I do not have the ability to fix it atm. Also, I want to learn more about c# before I start getting into ORM solutions like nHibernate. At the same time I don't want to type out all the connection and SQL plumbing for every query. Is it ok to use the Enterprise DAAB for now?

View 2 Replies

Forms Data Controls :: Binding A Generic List To A Gridview?

Aug 9, 2010

Split off from [URL]

Getting records From DataBase using DataTale which contain 1000 Rows, then binding to GridView using Generic List. Like above Example

GridView1.DataSource= GetData();
GridView1.Binding();

Now i want to do search, sorting & Paging in the GridView with out Postback of the Page & with out hitting the DataBase when do Paging or searching in GridView.

View 3 Replies

Data Controls :: Bind Generic List Of DataRow To GridView

May 8, 2013

How to bind generic list of DataRow to gridView...

I am using MVC arch , in classDAO m fetching data from table and in bussiness layer ,storing datatable into list<DataRow> and finally in controller , i want to bind in gridview..how can i read each datarow value and bind to gridview..

View 1 Replies

Forms Data Controls :: How To Populate A Textbox Inside FormView From Drop-down List

Dec 21, 2010

I have a drop-down list that is wired up to a datasource from one table to retrieve a Vendor ID and Vendor Name. This ddl is outside a FormView that is wired up to a datasource containing Vendor contracts.

When I choose a Vendor from the ddl, I am able to populate a textbox outside of FormView with the Vendor ID from the ddl. However, what I need to do is populate a textbox within FormView with the Vendor ID. FormView is in Insert Mode by default since my page will be used for Adding Contracts only.

View 4 Replies

Forms Data Controls :: Sorting Gridview Filled From Generic List?

Jun 9, 2010

I have a problem i just cant get around...I'm trying to sort the contents of a gridview that gets filled from a List<T>.

(working in DAL, BLL & Presentation layers).

The Gridview's source code:

[code]....

What i cant figure out is how to implement the sort method to the gridview when fetching data from a generic list... I have been Googling my a** of trying to solve this.

View 4 Replies

Forms Data Controls :: Format Generic List Bound To Gridview

Aug 21, 2010

I have a generic list of a custom type. The custom type has a string and double.I'm binding the list to a gridview and it outputs everything fine.I'm trying to format the double column into a currency format. It is in a template field as I'm calculating a running total. I pass the value to a function that returns a double and adds the current value to a running total which I will show in the footer.

The format is not changing to currency as expected when using String.Format("{0:c}", GetTotal(Convert.ToDouble(Eval("Amount"))))

View 1 Replies

Data Controls :: Filter And Populate GridView Based On List Box Selection

May 7, 2015

As per ListBox Items a data should show in GridView by using UP and Down arrow keys. I tried by using Oonselectedindexchanged but when a page loads from listbox the cursor become active to inactive.

View 1 Replies

Forms Data Controls :: Populate A Textbox From A Column In Gridview?

Dec 6, 2010

I have a button on asp page when pressed enter loads a value in the textbox the code of which is

[Code]....

when i run this i get error Null ReferenceException was unhandled by user code

Object reference not set to an instance of an object.

View 4 Replies

Forms Data Controls :: Want A List Item To Populate All Data In Gridview?

Aug 23, 2010

i have a dropdownbox and a gridview what I want is to have a list item which populates all data in a gridview. I have tried using list item selected value=0 but to no avail. what is the easiest way to achieve this?

View 1 Replies

Forms Data Controls :: SQL Parameter Search - Populate The gridview If Only One Textbox Has A Name In it

Feb 7, 2011

i have been learning asp.net 3.5 and i have ? if someone could help me out

i have a datagridview using a sql database and using textbox lastname

i have been trying to setup a second textbox for first name

what im trying to acomplish is being able to populate the gridview if only one textbox has a name in it

it works fine if i put in a first name in textbox1 and a lastname in texbox2 if i leave one textbox empty it want populate nothing.

View 5 Replies

Forms Data Controls :: Populate The Textbox Inside The Gridview During Runtime?

Jan 25, 2011

How can i put and populate the textbox inside the gridview during runtime? i mean the number textbox depends on the number of data from the database.

View 4 Replies

DataSource Controls :: How To Present List (Generic) On A Gridview

Apr 22, 2010

[Code]....

than i want present data like this

[Code]....

[Code]....

but data doesn't appear on webPage ?? what's wrong with this code ??

View 5 Replies

Data Controls :: Populate JQuery Autocomplete For TextBox Inside GridView Control

Feb 10, 2014

I am trying to use j-query autocomplete but i am getting this error: "The name 'txt_UID' does not exist in the current context" .. 

I am using the code but the example I was following uses a text-box that was outside of the gridview. But my textbox is inside the gridview.  

How can I make the autocomplete to work a text-box that is inside gridview?  

-- Here is my javascript
<script type="text/javascript">
$(document).ready(function () {
$("#<%=txt_UID.ClientID %>").autocomplete({
source: function (request, response) {

[Code] .....

-- and here is my gridview:
<asp:GridView ID="GridView1" runat="server" Width="870px"
AutoGenerateColumns="False" Font-Names="Arial" Font-Size="11pt" AlternatingRowStyle-BackColor="#C2D69B"
HeaderStyle-BackColor="green" ShowFooter="True"
CellPadding="4" BackColor="White" BorderColor="#336666"

[Code] ....

View 1 Replies

Forms Data Controls :: Search Multiple Words Into Textbox And Populate All Records In Gridview

Aug 24, 2010

I have a textbox and a gridview which is bound to a table what I want to achieve is a solution where lets say there are two records - e.g. "1. Book and 2. Red", i want a user to type in those words and the gridview shows the results as followed;

1. Book
2. Red

I have set up the sql data source and everything and my like operator is this.

LIKE '%' + @record + '%'

how can I solve this problem?

View 3 Replies

Forms Data Controls :: Generic List To DataTable

Sep 20, 2010

Generic List to DataTable

View 1 Replies

How To Populate A Date Textbox From A Dropdown List

Nov 17, 2010

I have a dropdown list with the names of the months listed in it. These names are stored as int values but converted to string for display purpose. I also have a RadDatePicker control that will allow the user to select a specific date to overwrite the default date. The default date in the textbox needs to be set to the last day of the month selected (i.e. May 2010 would default to 05/31/2010).

View 1 Replies

C# - Populate Textbox From Checkbox List Using AJAX

Aug 2, 2010

I have a textbox control and a checkbox list control on my page.

I am first populating my checkbox list with a list of employee objects in the code-behind. An employee has an id and a name. Both are displayed in the checkbox list like so:

Jim (1)
Alex (2)
Gary (3)

When a user checks one of the boxes, the employee's name needs to be populated in the textbox. So if Jim is selected, the textbox value is "Jim". It also needs to support multiple values, so if Jim and Gary are selected, the textbox value is "Jim, Gary".

Also, if a user enters a valid value in the textbox, the correct employee should be checked. This needs to support names and id's. So if I enter "1,Alex" in the textbox and then click outside the textbox, Jim and Alex should be selected.

I'm using ASP.NET and I need to do this using AJAX, but I have no experience with using jQuery and AJAX. Could someone show me a simple example of how to do this?

View 1 Replies

Forms Data Controls :: Delete And Update Implementations For A Generic List?

Nov 30, 2010

I have a following generic list method that contains some data for a gridview. I need to supply edit and delete functionality for it.


List<students> List(string id)
{
List<students> st = new List<students>();

[code]...

View 4 Replies

Data Controls :: Pass Generic List As A Message From Server To Client

Sep 9, 2013

im just testing out signalr and i am having too much fun and got a little bit far from my usual skill now my question is can i pass a list to the client here is my code actually i learned this from you mr aspsinnipets

Public Sub Send(message As String, id As String)
Dim tomessage = OnlineUser.userObj.Where(Function(users) users.userId = id).[Select](Function(users) users.connectionId).SingleOrDefault()
Dim customers As New List(Of locationslist)
customers.Add(New locationslist)
customers((customers.Count - 1)).CITE_NR = message

[code]....

View 1 Replies

Forms Data Controls :: Pull Data Coming From Generic List In OnRowDataBound?

Feb 15, 2010

I need to "massage" the data a little during OnRowDataBound. When I used DataTable as my data source for my GridView, I could do the following:

[Code]....

How do I grab the row data if I'm getting it from List<Product>?

View 3 Replies

Forms Data Controls :: How To Read ListView Data Into Generic List

Aug 19, 2010

I have a ListView which is filled by generic list of type MyClass. I can easily bind data from this list into ListView. But I have problems with reading data in opposite direction. This is my class:

[Code]....

I have also generic list of type MyClass:

[Code]....

Finally I bind data to ListView this way:

[Code]....

My ListView template:

[Code]....

How can I read data from ListView into my List list?

The operation of reading ListView data into List generic list should begin after clicking the button "GetData".

I saw the following advice:

[Code]....

but it does not work - the DataItem property of each Item of ListView has null value. The point is that I have generic list with data. I am binding this data into ListView which can be edited by user. After that after click Save or GetData data from ListView is read into generic list of MyClass type.

View 8 Replies

Data Controls :: Check If Data Exist In List Generic Collection Using C#

Apr 19, 2014

i want to check my collection so i can add a new customer as long as the username does not exist in the collection i do not want 2 customers to be able to have the same username.

i have been trying many different things to try to get this to work but i am not exactly sure what i should be doing I have a aspforum and collection C# class of the list.

here is some things that i have tried

CustomerExists()      i also have a collection of List<Customers>
 //HERE IS MY EXISTS METHOD
public static Boolean IfCustomerExists(string login) {
List<Customer> theGuy = Collections.Customers;
bool exist = false;
foreach (Customer customer in theGuy)

[Code]....

View 1 Replies

Forms Data Controls :: How To Get The Textbox And Dropdown List Values In To Gridview

Jul 16, 2010

i have 4 text boxes and 2 dropdowns are there when ever i fill it all values should place in grid view., after entering of 5 or 6 records, i click on SAVE button then ,i want to save those values in to Data Base ,which are at Grid view.....

Example:

[code]...

View 4 Replies







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