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?

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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?

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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();
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How to bind generic list of DataRow to gridView...

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(working in DAL, BLL & Presentation layers).

The Gridview's source code:

[code]....

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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

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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?

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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

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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.

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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 ??

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

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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.  

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-- Here is my javascript
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[Code] .....

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[Code] ....

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

Aug 24, 2010

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Forms Data Controls :: Generic List To DataTable

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Generic List to DataTable

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C# - Populate Textbox From Checkbox List Using AJAX

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

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Jim (1)
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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.

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


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{
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[code]...

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

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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)
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[code]....

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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]....

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

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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.

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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]....

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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]...

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