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..
How can i create a Treeview with Drag drop functionality.
I want to show the values in my tree from DB.
Code to drag and drop a TreeNode to another control or tag such as Div or even another TreeView.
View 1 RepliesUsers want to have the ability on a page to have a treeview with hierarchy that can be updated by dragging and dropping from a listbox. They can drag a change request from the listbox and drop it on the treeview as a parent request or a child of one of the treenodes. There also needs to be the abililty to drag and drop from within the treeview. With all the changes being done, the item from the listbox would also need to have a field changed to either Parent = 'Yes' or IsChildOf = parent id. My first question is;
1) Is all of this possible?
2) Know of any samples or examples of how this would be accomplished?
3) Is there a better way of doing the hierarchy with parent and children then mentioned above (I hope there is)?
4) What have others done for something like this?
I am open to other thoughts of doing this a better way and I'm sure the users can be persuaded. Prepping for a Access conversion project beginning of year. And if this conversion from A2007 to ASP.NET goes well, there is another major conversion waiting in the wings.
In my MVC project I have to create a treeview with drag and drop functionality .
View 2 Repliesiam having a treeview where the sample structure is like this. Cabinet under cabinet there is folder and under folder there are some documents.now i want that documents to move from one folder to another folder using drag and drop ...how can i perform this functionality.
View 4 RepliesWe have an asp.net treeview control and a texarea. The childnodes of treeview need to be draggable and can be dropped into txtarea.
View 2 RepliesCould you point me to a reference article on how to implement drag and drop within a treeview control using ASP.NET in C#? Is this best implemented with AJAX? I will be using an XMLDatasource. Also, I did not want to use any third party control at this point
View 2 RepliesI have made a monthly view custom calendar.I have taken a repeater to make the control.Now what i want is there is a treeview showing some data.I drag from that treeview onto Datalist/Repeater control.on dropping the value should be inserted into database
View 1 Replies[Code]....I am seeing an empty text box watermark css is not applying and the text type first name here is also not getting displayed insde the text box.
View 1 RepliesI need drag and drop any textfiles into richtextbox from desktop and get filepath and icon in the rich textbox. then on double click the user can open files.
View 1 RepliesI have an updatepanel with some textboxes and dropdownlists they have autopostback set to true. They are all defined as triggers on the updatepanel. I want the user to be able to change data in a textbox and tab to the next and have the text selected in each textbox he enters. My problem is I receive the first postback fine, make some database updates, then exit. The next textbox is not being selected, so I added thge final instruction in the data changed event to nexttextbox.focus. That seems to work, however the nexttextbox does not have the text selected. How can I do that?
View 2 RepliesI can't get over the problem with my TextBox. It's inside an UpdatePanel. There is button and code behind for the button_click event that should write the TextBox.Text to a text file, but it does not :-(
Here's the code (I am using Master Page for this page) :
[Code]....
and the code behind:
[Code]....
Prior to using the calendarextender I was using the text in a textbox to set a session variable in the textedchanged event. When I started using the calendarextender, the new date does appear in the textbox but the event is not fired. I suppose I need to use Javascript for this, but I'm not sure how to do it. I'm using VS2010 pro on a Win7 64bit.
View 11 RepliesI have the following code on my page
[Code]....
In my codebehind, I'm trying to set it to the date I retrieve from the database, with the following
[Code]....
What happens is that the page is left with just the watermark text, but not the text I'm setting it to. However, if I inspect the textbox in VS it says the text is what it's supposed to be. I read somewhere that a similar error was because of a property referred to as isWatermarked, but I couldn't find it.
I have a situration that I am using asyncfileupload and after uploaded, then the file content will be directly loaded into textbox1. I have a method to get the file content successfully, but I cannot update textbox1 even it is in updatepanelhere is the code to update the textbox1.text
[Code]....
markup:
[Code]....
I have a textbox which takes data from autocomplete.
I want to check the textbox text and if the text wasn't taken from autocomplete extender, I want to clear the text.
I'm trying to display an image and a text in autocomplete textbox. After using this article it works fine. [URL]....
But i have two questions about it:
1. how do i get the id on server side after the OnEmployeeSelected returns the text and value of the selected AutoComplete Item?
2. how i can use css to change the view of the image and text?
I want the label and the image to be located in the same line etc...
How to set the text property of an asp textbox with watermark extender in javascript?
View 4 RepliesI have a radiobuttonlist control in an AJAX tabpanel, which I would like not to postback whenever the selected item is changed. But I do want to modify the text in a textbox, that is within a separate updatepanel, to be the text of the new selected item.
View 2 RepliesI write code in asp.net I always solve issues by finding solutions with other members who have the problem before me. But this time I don't know how to do...
This is my problem :
I have a gridview inside an updatepanel and i modified some headers in order to filter the collection. This worked but when my updatepanel is updating, my textbox for the filter clear the value (the text) and lost focus.
This is my code :
[Code]....
[Code]....
The function FilterText(this) only set a timeout before fire postback.
I have a textbox with numeric updown extender.I want the text of the textbox.I have written code in code file is
String a=txtHour.Text
// Source FIle COde
<asp:TextBox ID="txtHour" runat="server" ReadOnly="True" Width="45"
Style="text-align:center" Height="20px">
</asp:TextBox>
<cc1:NumericUpDownExtender ID="NumericUpDownExtenderHr" runat="server"
Enabled="True"
Minimum="00" Maximum="23"
TargetControlID="txtHour" Width="40">
</cc1:NumericUpDownExtender>
I'm quite new to the hole AJAX world,so maybe the solution for my problem is not so tricky as i think.
I have a TabContainer where each Tab represents a language (German, English, French,...). I Add the Tabs at runtime like
[Code]...
After the postback I loose my tabs and of course its content.
[Code]...
I am building a Web Content form in which the user enters some data in asp:TextBoxes, and presses submit to store the data in the database.
I am using an Upadate Panel, in which I have put the afore mentioned asp:TextBoxes. Is there a way to set TextBox.Text = string.Empty after the submit?
Note that I have implemented code, which sets my TextBox.Text = string.Empty in my aspx.cs file, which of course does not work since I am using the update panel with an AsyncPostBackTrigger...
I have a modalpopupextender with popupcontrolid set to a panel. I have a name textbox, label, submit button in the panel. When the submit button is clicked the name is validated using a function connecting to the DB. If It already exists the label should show "Already Exists". I have set the label text in the buttonclick event handler but the label is no set. The popup just closes. I want the label to be set and make the popup remain unclosed. How to achieve this functionality ?
<asp:ModalPopupExtender ID="ModalPopupExtender" runat="server"
TargetControlID="NewUserButton"
PopupControlID="NewUserPanel"
BackgroundCssClass="modalBackground"
OnOkScript="onOk()"
CancelControlID="CancelBtnNewUser"....