C# - Creating Dynamic TextBoxes In A Page By Clicking A LinkButton?

Jan 7, 2011

I am creating dynamic TextBoxes in a page by clicking a LinkButton.

However, after that, if the page is submitted, I can't find the items created dynamically, thus, can't send the information to the database.

protected void lbAddTag_Click(object sender, EventArgs e)
{
for (int i = 0; i < 3;i++ )
{
CreateTextBox("txtTag-" + i.ToString());
}
}
private void CreateTextBox(string ID)
{
TextBox txt = new TextBox();
txt.ID = ID;
txt.Width = Unit.Pixel(300);
//txt.TextChanged += new EventHandler(OnTextChanged);
txt.AutoPostBack = false;
tagsPanel.Controls.Add(txt);........

in the lbAddTag_Click method I can see the items, and they exist, but if I submit the page and try to insert the values in the database nothing...

View 4 Replies


Similar Messages:

Web Forms :: Dynamic LinkButton Creating DIVs Getting Removed After PostBack

May 24, 2013

I have created Dynamic LinkButtons. Each of which has a click event and some particular output, Its working fine this way. E.g.  

when i clicked ASPsnippets message is "Hi asp snippet"

when i clicked Google message is ""Hi Google"

But

"Hi asp snippet" is removed when iclick GooglE

View 1 Replies

Forms Data Controls :: Creating A Dynamic Textboxes According To Database Tables?

Oct 25, 2010

Example: we have different articles in a database like cars, jewelery, boats. The data related to these articles is different in the tables. I have to show that data in a textboxes and let the user change those data and update. I can do the update and reading the data from database. But the problems is for each item the no.of columns and rows will differ.

My task is I need to get the data according to the use selection in the table with textboxes. I dont know which container (gridview, formview or etc) will suites for my requirement. send me any sample code or any tutorial related to this.

Note: showing the data in a table should be a constraint. Because I should show data row wise (each row contains 3 textboxes and 3 labels (DB table column names))

View 6 Replies

Web Forms :: Unexpected Behavior With Dynamic Textboxes In Multiview Page

Mar 23, 2010

I have a multiview page. Page 1 basically gives you the option of selecting if you want to enter percentages or amounts. Page 2 you can select a productgroup page 3 creates dynamically a table with textboxes in the first row and radiobuttons in the next rows. In the textboxes you enter a percentage or an amount depending on the choice on page 1. Because these textboxes and radiobuttons depend on the data present in a database, I have to create them dynamically, so far so good.

The textboxes also have the textchanged event and autopostback, because there needs to be a check if an entered value is valid. Now when I enter a value in a textbox, click on a button that directs me to page 2 (view 2) and select another productgroup, the same value I entered also pops up in the textbox in the same position.

And I don't get it, the table is cleared every time I enter page (view) 3 and the function that creates the table and fills it with data is also correct (with the correct values), but when its displayed the value from the previous productgroup is in the textbox. Is this behavior someone recognizes ? maybe I forgot something simple?

View 1 Replies

Forms Data Controls :: GridView Dynamic Footer LinkButton Event Not Fired On Last Page?

Oct 28, 2010

So I have a GridView control with autogenerated column set to true, it also has autogenerated Edit and Delete buttons, sorting and paging, and also I am binding this same gridview to multiple data sources at runtime. All is working well.

Now I am adding a dynamically generated footer row at runtime. This footer row will allow users to add new record regardless which data source it binds to. So it is working as well except there's a small bug I couldn't figure out why. It's when I navigate to the last page of the gridview, if the rows on the last page is less than the page size, for example, I have page size 10 and the rows in last page is 9, then when I click the 'Add' linkbutton, the Add event does not fire, instead, it fill the last page with additional blank rows, that means if the last page has 5 rows, it will fill 5 blank rows below, if it has 9 rows, it will fill 1 blank row below. Then if you click the add again, it will work. If the last page already has 10 rows then, it works just fine.

Below is the code I used to dynamically add footer row:

[Code]....

View 9 Replies

Web Forms :: Dynamically Generating Textboxes By Clicking Add Button?

Sep 4, 2010

my problem is i want to generate gropu of texboxes by clicking add button(one row of textboxes).in my application i want to generate one complaint id.one customer may give two or more complaints at a time.suppose,he give two or more pnr numbers and their status andprioirty may differs.for this complaint i need to generate one common complaint id.how it is possible..?

View 7 Replies

Throwing Exception When Field Is Zero And Clicking Edit Linkbutton

Mar 22, 2010

I have a radcombobox in radgrid nested inside FormTemplate:

Code:

<telerik:RadComboBox Skin="WebBlue" Width="250px" Height="150px" runat="server"
ID="TitleCombo" OnDataBound="Title_DataBound"
SelectedValue='<%# Bind("Title") %>' AppendDataBoundItems="true"
OnSelectedIndexChanged="Title_SelectedIndexChanged" AutoPostBack="true" />

then i insert an item to the top of list (at zero index):

Code:

protected void Title_DataBound(object sender, EventArgs e)
{
var item = (RadComboBox)sender;
item.Items.Insert(0, new RadComboBoxItem("Select title...", "0"));
}

It works perfect but, IF the Title field is zero and you Click EDIT LinkButton it throws an exception: Selection out of range Parameter name: value I would say that it's expected as zero index does not exist at the moment when i click edit button. I bind the combo from within RadGrid1_ItemCreated event.

View 21 Replies

AJAX :: Want To Set Textbox (txtTitle) And Button By Clicking Linkbutton ?

Aug 25, 2010

Here this is my html code.....i want to set txtTitle and btnAdd by the GridView1's value....

i tried Trigger.but unable to get desired output..can anyone draw me out of this problem??

======================================================================================

<cc1:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</cc1:ToolkitScriptManager>
<cc1:TabContainer ID="TabContainer1" runat="server" ActiveTabIndex="0" [code].....

View 2 Replies

Search Button Get Activated While Clicking Any Other Hyperlink Or Linkbutton

Jun 8, 2010

am using vs.net 2005 wit c# In my web application we used master page and child pages. In master page we have the search option ( a textbox with serach button). when user enters something into the text box and press enter then i should display the search result.So i placed that in a panel (in master page) and set the default button as Search button. My Problem is i have other hyperlinks and linkbuttons in the master page and in child pages. when am clicking any other hyperlink or linkbutton the search button is getting activated (not the respective one). How to solve this?

View 22 Replies

Configuration :: Creating Dynamic Site Map Page

Oct 5, 2010

I have created a ASP.Net application which basically serves as a content management site. I need to create a Sitemap for our website which should be dynamic. I've tried Telerik's Sitemap control for ASP.net Ajax and found it useful. I want to know which is the best way to create a dynamic site map page in an ASP.net application before i proceed with the telerik control.

View 1 Replies

Web Forms :: Creating Dynamic Input Page In ASP.NET

Oct 21, 2010

We have a requirement of creating an input page which might be different for different users, changing will be in terms of number and type of fields. How should I architect this page. Should i create page using "XML and XSLT" or "XML and database fields" or is there any more flexible way to create this type of page. I couldn't visualise the flow in which this should be implemented.

View 2 Replies

Display Modalpopup After Clicking The Linkbutton In Grdview With The Data Based On Bound Vale?

Sep 7, 2010

have gridview with link button as itemtemplate.i want to display the modalpopup after clicking the linkbutton in the gridview.This modalpopup should dispaly some data based on the value associate with the linkbutton

View 1 Replies

Web Forms :: Creating A Map - Unable To Capture The Coordinates By Clicking On The Map?

Mar 25, 2011

consider the following:


1- My web site has a map. The picture format of the map is jpeg.


2- Each user can add a node in the map by clicking on it.

3- After clicking the coordinates(X and Y) of clicked area is captured

4-Coordinates are saved in the data base

5- Whenever the page containing the map is loaded, for each coordinates stored in the database a small circle (ImageButton) will
be added to the map

I have two solutions for it:

1- Using a ImageButton as a map. I can capture the coordinates of the clicked area as follows:

protected void ImageButton1_Click(object sender,
ImageClickEventArgs e)[code]....

The problem of this solution is that the programmatically added nodes are not visible

2- As an alternative for ImageButton I can use a panel to display the map (BackImageUrl="~/Images/map.jpg").
after creating the btn programmatically I use the following code to add it to the panel:

Panel1.Controls.Add(btn);

Hear the problem is that I cannot capture the coordinates by clicking on the map.I need to enable the user to add the nodes to the map and view them in a single interface.

View 2 Replies

Data Controls :: Creating Folder When Clicking A CheckBox In GridView?

May 7, 2015

i want to create a folder when a checkfield is checked in a gridview and the folder name should be the first colum name.i use the following code, 

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
foreach (GridViewRow row in GridView1.Rows)
{
CheckBox ck = ((CheckBox)row.FindControl("CheckBox1"));
if (ck.Checked)

[Code]......

But it doesn't work.

when i set autogenerate=true it create afolder as per the autogenerate columns index.

HTML

<asp:GridView ID="GridView1" HeaderStyle-BackColor="#3AC0F2"
HeaderStyle-ForeColor="White" runat="server" AutoGenerateColumns="False"
AutoGenerateSelectButton="True" onselectedindexchanged="GridView1_SelectedIndexChanged1"
>
<Columns>
<asp:TemplateField HeaderText="Id">
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Id") %>' ></asp:TextBox>
</EditItemTemplate>

[code]....

View 1 Replies

Creating Textboxes Via Loop In Aspx File?

Mar 3, 2010

I am having issues with giving id to a text box in the aspx for

heres my code

[code]...

Is there any way of adding in a dynamic id to a textbox created on the aspx file?

View 1 Replies

C# - Creating Panel With Images And Linkbutton At Runtime?

Jul 14, 2010

I have a Masterpage that has Treeview. You can select some nodes there. Based on the selection you get some items in the Default.aspx's Placeholder, you get a image and a linkbutton placed in a Panel. Like this :

This code is in the Default.aspx that has the Masterpage.

[Code]....

There seems to be problem when i create the controllers at runtime, when the site does a postback, lets say if i click "Enska" in the treeview i get the results in the image above. Lets say that i then click "The Punk Panther" i get a error.

An error has occurred because a control with id 'ctl00$CPH_Main$ctl05' could not be located or a different control is assigned to the same ID after postback. If the ID is not assigned, explicitly set the ID property of controls that raise postback events to avoid this error.

Also, how would i go by making a event handler for the linkbutton at runtime, can i make one event handler that every linkbutton uses or what ? I want the folder and the linkbutton to be clickable and link to the same place, is it simpler to make the whole Panel clickable, if so, how would i get a "OnClick" event on it ?

View 1 Replies

VS 2008 - Dynamic TextBoxes Vs Labels?

Jan 19, 2010

I'm dynamically creating labels and textboxes. The labels are getting the data that they should, but the textboxes aren't. The textboxes are empty if they were newly added or contain data from a previous initialization. There's no difference in the code that I'm using that I can see or think of. What do I need to change to get data to the textboxes?

The following code is in my OnInit event. The code for dynamicTextBoxes is currently commented in favor of dynamicLabelsData, which works as I'd like. myPlaceHolder is a ContentTemplate on the page.

[Code]...

View 8 Replies

How To Retain Data In Dynamic Textboxes

Aug 31, 2010

more than 24 hours of googling up by now but i hv'nt yet found the commendable solution of my problem. Actually what i searching is ihave a bunch of textboxes created dynamically on the basis of no. of rows in a sql table i put in some data in these textboxes and inserting in other table and here comes the actual problem i have to create the dynamic controls on every postbacks otherwise controls does disappear. other thing i can do is recreate the table on insert button click but in that way i am able to insert the data in the table and recreate the controls but this way text in dynamic textboxes does not remain there.

View 10 Replies

Web Forms :: Dynamic Textboxes Not Available After Postback?

Aug 5, 2010

I'm creating multiple textboxes dynamically bases on different criterias, after that every time any control is posting back to the server,

i need to regenerate all the dynamic fields.

What should i do to make the controls stay once added to the form even if a post back occurs.

View 3 Replies

Create The Dynamic Textboxes And Retrieve The Value Of Them?

Jan 20, 2010

am using vs.net 2005 with c# i want to create the dynamic textboxes and retrieve the value of them.

i have the following page :

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="testDynamicTextBox.aspx.cs" Inherits="testDynamicTextBox" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">........

Here when i click on "Add More" button one more text box should be inserted to the form (the maximum limit for textboxes is 10) and when i clicks on the "Submit" button i want to display the content (textvalue) of the text boxes(all the text boxes).

View 6 Replies

Forms Data Controls :: Get Cellindex In Dynamic Gridview After Clicking A Hyperlink On It?

Jun 29, 2010

i have a problem with my asp project.i have a gridview that is created dynamically and all rows cells contain hyperlinks that are created dynamically also

all i wanna do is after clicking at any on this hyperlinks i can get the index of the cell where this hyperlink i clicked exist or even the text of the hyperlink i clicked but i don't know how i can do this

The eventhandler for the hyperlink is as follow:

[Code]....

i write in this code selectedrow.cells[0] but this is not what i want.What i need to replace 0 with the index of the cell i clicked

View 10 Replies

Web Forms :: Creating Textboxes And Dropdown Lists Dynamically On Button Click?

Mar 21, 2010

How can i dynamically add textboxes and dropdown lists on a button click. I'll be showing 4 text boxes and 1 dropdown list initially with a link button ADD MORE, Then after clicking ADD MORE button i need to generate same 4 text boxes and dropdownlist exactly in the below row as in EXCEL sheet.

I'm having a SQL table with 4 textboxes and a drpdown list values as columns and i need to insert them into the database. i previously worked on the same requirement where i've collected multiple values frm a listbox control and looped all the selected items and comma seperated them and inserted them into table(here the case is different, there is only one row so it became simple and straight forward during insertion). Now i need to loop throguh all the 4 textbxes which user enters and need to insert those 4 textboxes values into DB under same columns.

View 3 Replies

Web Forms :: Assign Value To Dynamic Textboxes At Runtime

Jul 24, 2010

I am generating dynamic textboxes with the ids as follows table row 1:

no1,name1,addressline11,addressline21,city,pin,communicationAddress1(here the row count I am appending at last to the control id's)table row 2: no2,name2,addressline12,addressline22,city,pin,communicationaddress2
table row 3: no3,name3,addressline13,addressline23,city,pin,communicationaddress3 and so on....

A new will be created when user hits enter key in the last textbox i.e., communicationaddress.For validations I have used java script. Now my requirement is when user types the address line the content of the textbox should be copied to communication address.

communication address = addressline1+addressline2+city+pin

so in theabove four textboxes when the user hits the keys the matter appending to the communication address with ',' seperated. I acheived this through key press event in java script..................

View 3 Replies

Using C#, How To Read The Content Of Dynamic Created Textboxes

Dec 21, 2010

I have created some dynamic textboxes with standard content.Does anyone know how can I read the content of these textboxes (assuming that user modified the standard content) when I press one button?This is how I am creating the textboxes:

foreach (string name in listOfNames)
{
TextBox tb = new TextBox();
tb.Text = name;
tb.BorderStyle = BorderStyle.None;
tb.BorderWidth = 0;
tb.Font.Name = "Arial";
tb.Font.Size = 8;
}

View 4 Replies

Web Forms :: Retrieving Values From Dynamic Textboxes?

Jun 1, 2010

i have the following code. i am dynamically generating some textboxes, and i need to retrieve the values of those boxes at the click of a button in order to save to a Database...

i've searched a lot and i've tried several of the fixes proposed, but so far non have worked...or maybe i am doing it wrong...i don't know...

[Code]....

View 3 Replies







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