C# - Add TextBox Or DropDownList To A TreeView?

Jan 28, 2011

I am trying to add a TextBox or DropDownList to the nodes in a standard ASP.NET TreeView control so that I can take the user input when the node is selected and make use of the input text on postback in the code behind. The TreeView is configured to show CheckBoxes.If this is not possible, is there a way to render a text close to the node when it is selected for taking input? Or maybe have a Javascript prompt to take input when node is selected?

View 1 Replies


Similar Messages:

How To Add A Dropdownlist Control In Treeview

May 14, 2010

how to add a dropdownlist control in Treeview

i mean i'll have parent element as Text and when i click on parent it will display childnode as Dropdownlist

View 11 Replies

JQuery :: How To Create A TreeView Inside A Dropdownlist

Feb 18, 2011

The <select> tag don't accept html content in this <option>. So how can I write some HTML content in this <option> like <li>. Or Anyway create dropdownlist using <div>.

I don't know how to do it.

View 3 Replies

Web Forms :: Populate TreeView Parent And Child Nodes In DropDownList

Sep 20, 2015

How can I add a Treeview to the DropDownList for show child and parent record..

View 1 Replies

Web Forms :: Populate TreeView Parent And Child Nodes In DropDownList Control?

Sep 20, 2015

C#- bind treeview runtime using dataset and data table

simple example

View 1 Replies

AJAX :: Drag Text From Textbox To Treeview?

Oct 4, 2010

i have done a simple program tat enables drag and drop functionality in asp.net webforms..i hav implemented this using 2 tree views in my page...

but now i need some idea to how to drag the text from textbox to the tree nodes..

i hav searched net but can't get clear idea...is there any control in ajax which enables this feature..

View 2 Replies

Web Forms :: Adding A Textbox Control To Treeview?

Dec 13, 2010

I just wanted to add a textbox field as tree node instead of adding a label control(default),i tried overiding prerendering and post rendering function but not able to add a child node as textbox.

View 6 Replies

Data Controls :: Search TreeView Nodes Using TextBox

Sep 20, 2015

I have a tree view which I am populating from active directory. I am trying to implement search in tree view , its returning null while its already fill with Active directory data ...

View 1 Replies

User Controls :: How To Display Selected Node From Treeview In Textbox

Mar 21, 2012

I am having treeview with checkbox and 1 submit button it is taking values from database. Now if i check the checkbox and click the submit button it should display the selected node in the textbox..... Here is my treeview code

public void Load_tree() {   
DataSet PrSet = PDataset("SELECT * FROM tbl_saleschannelhierarchyconfig"); 
TreeView1.Nodes.Clear();           
foreach (DataRow dr in PrSet.Tables[0].Rows) {

[Code] ....

And button click code

protected void Button1_Click(object sender, EventArgs e)        {
txtRetailCustomerGroup.Text = TreeView1.SelectedNode.Parent.ToString();        }

It is showing this exception "Object reference not set to an instance of an object."

View 1 Replies

Web Forms :: Handling TreeView Error Detected By System.Web.UI.WebControls.TreeView.LoadPostData?

Mar 1, 2011

Periodically a rash of occurrences of the following error happen. I believe they're the result of hack attempts. Whether that's the case or not, my question is how can I handle the error? I want to avoid unhandled exceptions. The TreeView control is just
a standard .Net TreeView control, not a custom one. If you suggest a code solution, please code it in VB.Net as that's what I'm using.

Message: Input string was not in a correct format.

Stack Trace:
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
at System.Web.UI.WebControls.TreeView.LoadPostData(String postDataKey, NameValueCollection postCollection)
at System.Web.UI.WebControls.TreeView.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection)
at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

View 3 Replies

Write Css For .net Treeview By Applying Color And Theme Like (msdn Website Treeview)?

Feb 18, 2010

how to write Css for asp.net treeview by applying color and theme like (msdn website treeview)?

View 1 Replies

Web Forms :: Treeview .each Node In A Treeview Will Need To Display Different Page?

Nov 15, 2010

I have a treeview which will be generated dynamically which need to be displayed on left side and when user clicks on a node it need to open a page on the right side of the same page. and each node has different aspx page. so whenever user selects a node the page details should be displayed on the right side .we can use an iframe on the page which will display the different pages clicked on the node.Is there any alternative i can use to display different pages based on the user selection on the right side without using iframe.

View 5 Replies

Web Forms :: Drag And Drop TreeView Nodes Of TreeView?

May 7, 2015

Code to drag and drop a TreeNode to another control or tag such as Div or even another TreeView.

View 1 Replies

Web Forms :: Create A Textbox And Button Control In Treeview Control

Dec 13, 2010

I was working with treeview and bumped into this problem where i need to add child nodes to a treeview control,these child nodes are a combination of textbox and button control so that

i should be able to save the text as new child control,i tried overiding the pre render and post render text but didn't get the solution.

View 1 Replies

Using Textbox To Populate A Dropdownlist?

Dec 14, 2010

I have a textbox that returns 1 or sometimes more rows.....what I would like to do is basically use that textbox to populate my dropdownlist..See sample data

ID Colour

A red

A white

B blue

So for example...if the user types in A in the textbox

The dropdownlist should be populated with red and white

and if the user types in B, the dropdownlist should populate with just blue

View 6 Replies

How To Add Values To Dropdownlist Box From Textbox

May 20, 2010

I have List items = new List();

and UI i have a textbox I am entring and ListItem..

when I enter the value in textbox I need to add values to the listitem..?

View 1 Replies

Using A Textbox To Select A Value From A Dropdownlist?

Aug 12, 2010

I have searched everywhere on how to go about this but I havent been successful

I have a textbox and a dropdownlist

my dropdownlist contains three items which are red, blue and orange

Now, i would like a situation whenever the user type in blue in the textbox, it should assign the dropdownlist.selecteditem.value as blue.

How do I go about doing that.

View 14 Replies

Add Data To GridView From TextBox / DropDownList?

Jun 4, 2010

I have controls like TextBox, DropDownList and button on page.

When I enter data to TextBox, DropDown and if I click on button then it should add to GridView cell's TextBox and DropDownList respectively.

View 13 Replies

AJAX :: Bind Textbox Value To Dropdownlist?

Feb 8, 2011

how to bind textbox value to dropdownlist

View 1 Replies

Perform Textbox And Dropdownlist In One Control?

Mar 21, 2011

For example : I have UserID and UserName. So I use DropDownList. UserName is DataTextField and UserID is DataValueField. So User can choose their name and I save UserID to my database. But If User is new and not registered. I want to allow to type in DropDownList and I save the name to database. So for registered people can choose and not registered people can key in.

View 1 Replies

Web Forms :: How To Make TextBox Look Like DropDownList

May 7, 2015

Is it possible to make a textbook to make as a dropdownlist ....

View 1 Replies

Web Forms :: Textbox Is Required Only If Certain Value Is Chosen From The Dropdownlist?

Oct 19, 2010

I have a textbox and a dropdown list, textbox field is required if the user chooses Y from the dropdown list. There is a little problem with the validator which I'll explain later.

Here is the aspx

[code]...

Although if I click on the button it will not validate the textbox as a required field, but it will be nice to make that red * not showing. Does anybody know a workaround?

View 2 Replies

Highlight Dropdownlist Value Based On Value Enterd In Textbox?

Sep 27, 2010

I have one webapplication(.net2.0)c#.My page has one dropdownlist which is very huge sometimes it contains many records which is difficult for the users to view the data they exactly looking for.What we want to do now is we want to add a textbox on the top of the dropdown and once user enter any data on textbox we want to select the firstrow in the dropdown which start from the letter they entered in textbox.Can this achieved some way either in c# or javascript.

View 4 Replies

Populate A TextBox From A DropDownList Selection Javascript

Feb 7, 2011

I have a DDL and ASP.NET Textbox. I would like to populate the text box with the option I choose from the DDL. I need this to be instant and not use postbacks so it would seem JavaScript would be the obvious choice here. I have done quite a bit of searching but everything I have found seems to be for standard HTML (Selects and Inputs) and these do not appear to work with ASP objects:

<asp:DropDownList runat="server" ID="DDLSalesPerson" DataValueField="keyid" DataTextField="FullName" />
<asp:TextBox runat="server" id="txtSalesPerson" />
My DDL is populated from SQL in the code-behind page.

View 3 Replies

Web Forms :: Populate Label / Textbox From Dropdownlist

Nov 18, 2010

I've been trying to find a solution to my problem for about 2 days now, and have found nothing. I am new to .net and not really sure how to accomplish this. I have 4 tables in a database, Vendors, RepairCos, Cons, ConRepairHistory. What I'm trying to do is make a page called SendOutForRepair.aspx that has a insert item template where the first control is a dropdownlist that is attached to the Cons table (got this figured out) and is populated with the Serial Number field. I would like the selection from the dropdownlist to populate the 2nd control (VendorID) that is also from the Cons table.

example record from Cons Table: Serial number VendorID
508585 1

so when 508585 is selected in the dropdownlist, it would populate VendorID with 1 (this is my issue)once this happens, the user would fill in the other fields (hours, issue, repairco (also a dropdownlist linked to RepairCos table), RA Number, DCI, DPU, DRB, Cost, Record (which is a identity field and primary key for table) and when the insert link is pressed will insert all 11 fields as a new row in the ConsRepairHistory table. so the new record in the ConsRepairHistory table would look like:

Serial Number VendorID Hours Issue RepairCoID RA Number DCI DPU DRB Cost Record
508585 1 2250 alarming 2 20222 11/16/2010 11/17/2010 null null 3

the RA Number, DCI, DPU, DRB, Cost all allow null values.

View 9 Replies







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