Forms Data Controls :: Tree View Set Slected Index / Auto Selected Index Change To Tree Node?
Jan 25, 2011
I have two control page in my aspx page. first one left side "tree view",second one right side " form design".Form design will change based on tree view selected index changed.i have 4 level child node(site, master , slave, space). I have seperate forms to each level of node.
cannot update tree node when update the forms. so i reload tree view.
now i need how to auto selected index change to tree node.
ex.
1 parent node
1.1 child node
1.2 child node
i have update "1.2 child node" rename to "1.3 child node"
and reload treeview so it will chage...
how set tree node.selected index = 1.3 child node....
i have two dropdownlist, second dropdown populates based on value selected in first dropdown.
Parentdropdown is working fine and second dropdown is also popualting correctly. But when i select value from second dropdown and click on submit button it resets to first value i.e though i have chosen 3rd value from dropdown it resets to first value.This happens when autopostback is not thr.
If for the same case ifi do autopostback=true. It chnages to first value automatically . then it odesnot require submitbutton click as well.
In both cases selected index is not getting set for second dropdown.
I am trying to build a tree view and was able to create one.The tree is a multi-level tree(6 child levels). The problem I am facing is that for some node the node text is more than 260 characters and for those nodes the node is not expanding and showing the child nodes. I read in the web that the Max lenght for the node Text is 260 only. I am picking these node text values from database and they can be longer than the 260 mark.
i have two table. one of them is having car types with unlimited sub categories. the other table is having details about these cars. i want to show you the tables in an example.
I have a added a webform user control in my master page. This user control contains an ASP.NET tree view control. How can I get its node click event in my default.aspx which in implemented master page. I have to show some text on default.aspx page against that selected node ID.
I've a used a tree view which shows the category as parent node and subcategory as child node.I've taken the data from mysql database using sqldatasource. But i want get the selected value of the tree node which i would click. Than use that value in a sql query to delete or update the node.I dont know how to get the value of a node which is clicked.
I am implementing Tree View control to represent Files and Folders structure for a drive on HardDisk.1) I want node value at client side script with some additional property for example Node Path from root to selected node.2) How to open Properties Menu on Right click on particular node. At this time also I want Node Path from root to selected node.Please provide me some sample or Guide line to achieve this.Or Suggest me any third party control by which I can do it, conditionally third party control company is ready to share their source code on purchase.
I want to use a Tree view with multiple check boxes in Asp.net with c#.I used "ShowCheckBoxes" properties of tree view to display node, these node are actually modules name of the project.
<b>But I have to add two more checkboxes in each node to giving Edit and Delete Permissions of the modules.</b>
I need to know a way to disable nodes in a tree view when a particular node is checked (the leafs has check boxes), currently I was able to do it but my problem is I have check the check box, then click on the node in order to get it disabled, this not an user friendly at all. I want it to happen when I check the checkbox in the tree node.
my requirement is to get the result in gridview based on the treeview node selection using javascript i.e. client scripting. Currently the same can achieve using server side scripting, but i want with out postback and without using selectednodeindexchanged event.
MainMenu is the Parent node and Tracker, Reports ... are subodes. I want that if I click the node Tracker the all it's parent nodes(NBD, EOI, Proposal, Project, Sub Contract) should expand the remaining treevew remain same.
i have the below code i want to put in a global method set as static so that i can build a couple tree views on my asp.net web app. now i have each building its own tree view using the code below. i was thinking to make a global static method to generate the node structure such as this and then just assign them to the tree view in my pages... or something like this. i dotn care about the details of the actual solution as long as i can have a single method to call like "buildTree()" that will be able to be used to bind the tree view controls to.toughs?
DataTable dtProjects = new DataTable(); DataTable dtRelease = new DataTable(); using (SqlConnection con = Global.GetConnection())
i want to create one treeview dynamically which will have child node and sub child node.for this i am getting my treeview value from the table with below column:Id,Name,Parent,IsActivewhere main parent nodes parent id will be 0 and then all other records parent id would be related id. the table structure would look
I have a gridview with dynamic buttons for edit and save.Save button is disable by default. In the edit button command argument i bind the id of the record.
now when i click edit button i want my save button to get enable and edit button will disable for that particular row. I dont kow how to get the selected row index through dynamic button.
I have a gridview. .When I add new data to gridview, I want to change gridview selectex index dynamically. I want to set gridview selectedindex the new added data .
I have a gridview that receives data based on selection from a primary dropdownlist object. Works.
Within the gridview, there is a dropdownlist whose selected index is based on the query from the primary dropdownlist. Works.
Problem.
How do I force the used to change whatever value that the dropdownlist contains after they make their initial selection from the primary dropdownlist; except the default value of "make a selection".
Gridview, contains a checkbox which drives whether a selected row is inserted into the data base. The databind in done using an ObjectDataSource on the presentation page, not in the code behind.
i have a drop down list and a text box, inside a listview row (and this is a repeating layout). i populate each dropdownlist with same contents ( these contents/items come from a custom collection object).
i have added a required field validator in the listview's item template, that has its validation group = the validation group of the drop down list, and validates if the textbox is blank or not. this validation takes place on the selected index changed of the drop downlist for that row.
1. on selected index changed, EACH dropdownlist validates only its corressponding textbox perfectly (which is what i want)
but if i enter some text in one of the textboxes after doing 1, the dropdownlist for THAT particular row, assigns the correct value to the text entered. but for other rows (for which i changed their corresponding ddls to test the required field validation and for which the text boxes are still blank), their ddls by itself assign the values to the blank text without validating.
markup of code for listview is [Code]....
code behind for the ddl selected index changed is [Code]....
method GetIndexFromId retrieves index of the custom object inside a collection depending on the Id (which is a property) of the object.
i notice that the ddl selectedindexchanged is being hit as many number of times as many rows i change (i.e as many ddls in different rows i change to check the required field validation)
Cannot create the clustered index 'RateViewIndex' on view 'NoteToPass.dbo.RateView' because the select list of the view contains an expression on result of aggregate function or grouping column. Consider removing expression on result of aggregate function or grouping column from select list.
