Write Css For .net Treeview By Applying Color And Theme Like (msdn Website Treeview)?
Feb 18, 2010how to write Css for asp.net treeview by applying color and theme like (msdn website treeview)?
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Mar 1, 2011Periodically 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)
Web Forms :: Change Text Color Node Of Treeview
Dec 28, 2010I would like to change the text color of child node of Treeview.
riskNode.ChildNodes.Add(pNode);
TreeNode pNode =
new
TreeNode(tradeTicketText, tradeTicket[ListIndex].IntPCode);
pNode.Forecolor ?
I would like to change the Forecolor, but I am not able find property?
Web Forms :: Change Color Of Text From TreeView Nodes?
Mar 27, 2011How can i change color of text from TreeView Nodes? When i click "EditNodes" there is no property which set colours,and in TreeView.Font also i don't see colour's property.
View 1 RepliesWeb Forms :: Treeview .each Node In A Treeview Will Need To Display Different Page?
Nov 15, 2010I 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 RepliesWeb Forms :: Drag And Drop TreeView Nodes Of TreeView?
May 7, 2015Code to drag and drop a TreeNode to another control or tag such as Div or even another TreeView.
View 1 RepliesWeb Forms :: Extending The MSDN Theme Switching Walkthrough?
Oct 18, 2010I just completed the theme switching walkthrough on msdn [URL]/ms366514.aspx, and I want to expand this to convert the DropDownList into a custom control with either swatches or icons that can be clicked to switch the theme. It seems to suddenly become more difficult to work with themes when you change the scope. I found a couple of links online, one that used a global asax file to change the the theme but it didn't actually work.
View 1 RepliesForms Data Controls :: How To Set The Background Color Of A Treeview When User Moves The Cursor From One Node To Another
Jan 7, 2011i have dyanamically created a treeview. seeting the backgroud color of a node when user moves the cursor from one node to another.
<asp:TreeView
ID="OrderTreeView"
runat="server"
ExpandDepth="FullyExpand" ShowLines="True"
BorderWidth="0px"
Width="292px"
Font-Size
="12px"
Font-Names="arial,helvetica"
ForeColor="Black"
NodeStyle-HorizontalPadding="4px"
Font-Bold="false">
<HoverNodeStyle
BackColor="#FFCC66"
ForeColor="Black"
Font-Bold="True"
/>
<SelectedNodeStyle
BackColor="#CAE4FF"
BorderWidth="0px"
ForeColor="Black"
orizontalPadding="4px"
Font-Bold="True"
/>
and i also tried with
OrderTreeView.HoverNodeStyle.BackColor = System.Drawing.Color.Yellow;// "#FFCC66";
didnt work.
when user selects another node,how to remove the background color of previously select node and set the background color of current node.
Web Forms :: How To Create Site Map Path Of Website Using Treeview
May 7, 2015How to create site map path of website using Treeview in asp.net
View 1 RepliesApplying A Dojo Toolkit (Dijit) Theme To Pages
May 6, 2010In the code below, I am trying to apply a Dijit theme to the controls in my .aspx page. However, the controls persist in their normal, unthemed appearance.
Master Page:
<%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Main.master.cs" Inherits="WebJournalEntryClient.Main" %>
<!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">
<title>My Web Application</title>
<link rel="stylesheet" href="dojoroot/dijit/themes/tundra/tundra.css" />
<script type="text/javascript" src="dojoroot/dojo/dojo.js"/>
<script type="text/javascript">
dojo.require("dijit.form.Button");
dojo.require("dijit.form.TextBox");
dojo.require("dijit.form.ComboBox");
</script>
</head>
<body class = "tundra">
<form id="form1" runat="server">
<div>
<div>
This is potentially space for a header bar.
</div>
<table>
<tr>
<td>
Maybe <br /> a <br /> Side <br /> bar.
</td>
<td>
<asp:ContentPlaceHolder ID="CenterPlaceHolder" runat="server"/>
</td>
</tr>
</table>
<div>
This is potentially space for a footer bar.
</div>
</div>
</form>
</body>
</html>
Content Page:
<%@ Page Title="" Language="C#" MasterPageFile="~/Main.Master" AutoEventWireup="true" CodeBehind="LogIn.aspx.cs" Inherits="WebJournalEntryClient.LogIn" %>
<asp:Content ID="Content" ContentPlaceHolderID="CenterPlaceHolder" runat="server">
<div>
User ID: <asp:TextBox ID = "UserName" dojoType="dijit.form.TextBox" runat="server" /><br />
Password: <asp:TextBox ID = "PassWord" dojoType="dijit.form.TextBox" runat="server" /><br />
<asp:Button ID="LogInButton" Text="Log In" dojoType="dijit.form.Button" runat="server" />
</div>
</asp:Content>
Web Forms :: Treeview Child Nodes Are Not Showing In Dotnetnuke Website?
Jun 29, 2010i added one treeview control in aspx page .All parent and child nodes are working perfect in this aspx page.
Now this same code i pasted in an ascx page and that ascx page i called through DNN website.That time parent node display is coming properly,but when i click on the parent node child nodes are not showing up?
Web Forms :: Applying Theme For Master Page Image Control?
Oct 4, 2010I want to set theme for my Web Application Master Page in .NET 2.0 and VB.
So puting one asp:Image in my Master page and I am trying to apply theme to change the ImgeUrl.
But since I am not geting the Page_PreInit event on Master page, I am not able to apply theme from Master page
Javascript - Applying Background-color Property To A Div Does Not Work As Expected?
Jan 6, 2011What do I have wrong here? This page is essentially broken into 5 divs, the middle 3 divs that represent the left, middle and right page columns are wrapped in a div with the id content. I linked to the page if you want to view the source. It wouldn't go in this message as a snippet very well when I tried.
Here is the style for #content
#content
{
background-color:White;
}
How do I get the whole background of #content to show as white? link to a live version of[URL]
Web Forms :: Applying Multiple Theme With Multiple Css File?
Mar 30, 2010I have create three css file for theme that is blue,grey and white.
how can I apply the theme to my website?
I'm using ASP.net with VB language..
All css file load picture, font color, background color and so on...
C# - Treeview With More Than One Parent?
Feb 18, 2010im using treeview in asp.net
treeview like
*parent
@child1
.child2
*parent
.child
if i click child2 after postback the alignment which is in above should not change
but parent1 should be collapsed if i click child then parent node should be collapsed
im using thi following code
protected void Page_Load(object sender, EventArgs e)
{
if (Session["tvExpandNode1"] != null)
{
TreeView1.FindNode(Session["tvExpandNode1"].ToString()).Expand();
}.........
its just not working properly...
Web Forms :: How To Update Treeview
Oct 1, 2010I have a treeview that i fill from a database, when i add a new row to a database, the treeview is not updating.Even the reload of an internet explorer doesn't help, It does updates only after i press stop debugging button and turn it on again.Here is the code:
[Code]....
[Code]....
How To Add A Dropdownlist Control In Treeview
May 14, 2010how 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
VS 2010 ContextMenu On TreeView
Aug 20, 2010i have asp.net 2.0. I want to open a context menu when i RIGHT CLICK my tree view node. context menu has options...Delete Node, Add Node.
View 1 RepliesWeb Forms :: Looking For The Best Way To Load Treeview?
Jul 12, 2010I am using treeview to display records from 4-5 SQL Tables. Currently I am using 4-5 different stored procedures to retrieve data based on a dropdownlist value.The tree is loaded everytime the value in the dropdownlist is changed by the user.
Is there a faster way to load treeview as everytime a new selection is made, the treeview is binded again. Or is there any way I can optimize the actions I am performing now to bind the treeview?
Web Forms :: How To Add Images To Treeview
Jul 3, 2010i would like to add images for a tree view like for root node one image and for child node other like that i would like to add different images for nodes..
View 1 RepliesAJAX :: How To Build Treeview
Aug 27, 2010i have a very large amount of data which i need to view in form of a tree. The problem is, that this runs sometimes into a timeout exception or it takes very very much long! I saw in several Application that others build up a tree where the node expand and load the data partially. So i would like to build something like this for my application, too, but i dont know how to contruct this.
- MyTreeNode1
+ MyTreeNode 2
- My TreeNode 3
wait while Data is loading ... (or the treenode is getting built up and i see it live, instead of showing an progress indicator)
+ My TreeNode 4
i dont know how to do this but would like to learn :) Could someone give me the right keywords to look for, or guide me?
Web Forms :: How To Expand TreeView
Mar 22, 2010I am using Tree view to display Categories & SubCategories under it. It's working fine. to create a Tree View I had used,
http://aspalliance.com/732.
Problem is that I want my TreeView to be expanded. How can one do that? Moreover, From another page when I click a Product, I want that in treeView that Category(under which Product falls), should be expanded & node(ie selected Product) should be highlighted.
How To Bind TreeView With Sitemap
Mar 21, 2011I have a Sitemap and I am planning to query it programmatically and filter it, something likefrom SiteMapNode smnode in SiteMap.RootNode.GetAllNodes()
..do somethingMy question is how do I approach the above. I mean on what event can I query it and how to then bind it to the TreeView?
C# - How To Populate A TreeView Using EntityDataSource
Jan 5, 2011I use MS SQL, EF 4 and C#.
I have a table in SQL fro "Categories" and I need populate a TreeView in my Asp.net page.
My question are:
1 - How can i populate the TreeView?
2 - How can i use the TreeView to modify the hierarchy of my Categories?
NOTE: I use "hierarchyid" SQL Columns!
CREATE TABLE dbo.CmsCategories
(
CategoryId int NOT NULL IDENTITY (0,1) -- Seed = 0 and Increment= 1
CONSTRAINT PK_CmsCategories_CategoryId PRIMARY KEY,
Title nvarchar(40) NOT NULL,
MetaDescription nvarchar(160) NOT NULL,
MetaKeyword nvarchar(128) NOT NULL,
Summary nvarchar(256) NOT NULL,
IsPublished bit NOT NULL
CONSTRAINT DF_CmsCategories_IsPublished DEFAULT 1,
CategoryNode hierarchyid NOT NULL,
CategoryNodeLevel AS CategoryNode.GetLevel()
);