Passing A Value To WebUserControl For Show In A Lable?
Dec 9, 2010i have a WebUserControl that have a lable for show message how can i send a value to the lable from Page to my WebUserControl at runtime.
View 3 Repliesi have a WebUserControl that have a lable for show message how can i send a value to the lable from Page to my WebUserControl at runtime.
View 3 Repliesi set a value for decription column in my table of database.and now i want to show that for html.lablehow can i do it?
View 3 RepliesHow Can we Show Data in a View By passing a jsonResult?
View 1 RepliesIm looking for some advice on how todo the following, I want to have data that is shown underneath eachother eg
Name: this
Type: is
Action: data
But when its clicked I would like the text after : to dissapear and a textbox to take its place <so that I can change the data there and then> but im unsure how to sort out the positioning etc so that it appears in the same place as the text.
write code to return text of DB into lable in form,but text is biglentgh.i want labletext.lentgh in everyline 600 character.
StringBuilder htmstr =
new
StringBuilder(""
[code]...
used the ajax in my page like Gridview when i select the delete button page is not refreshed. but message box not vissible.suppose if removed the update panle for particualr gridview its page refreshed and lable message visible(Deleted successfully)what should i do for showing the message??
View 2 RepliesI have a simple asp.net web page that contain a table with about 5 TR and each row have 2 TD .. in the page load I get user data ( 5 property ) and view them in this page the following are first 2 rows :
[code]....
I always used <asp:Label to set value by code but i always notice that label converted in runtime to span so i decided to user span by making him runat=server to be accessed by code, so Which is better to use asp:label or span with runat=server?
I'm currently learning more about C#.Net via video tutorials (I'm a visual/hands on learner) and I'm learning more about Console.WriteLine functions.
What I want to do is take this code (see below) wich is a bunch of console writelines and make it so that each time the button on my page is clicked the lable field is populated with a new random number.
I understand how to use the lable field with static data (Label1.Text="") but I just can't figure out how to get the method that I want to execute into that label upon a button click.
It is somewhat difficult to explain what I am trying to do. but, essentially I just want a lable saying "Random Number Function" then a button that says "Generate Random Number" and a non-labeled lable that will populate a random number upon clicking the button. With a little help, I can get this and then I'll be able to create all the rest of my console.writeline functions into my asp page for later reference :D
And I do appologize if this is in the wrong section. I am very green to this. I've only take a half semester of C#.Net and half of Java. My Asp.Net and Visual C#.Net are self taught. And, I often hit walls with using google for what I'm after, probably due to my lack of termonology knowledge.
[Code]....
I have site where I am listing used equipment. I have a gridview that I have a image field and a template field. In the template field I have the equipment information listed via lables. I also have two link buttons for click for more details and add item to queue. What I am trying to do is when a user clicks on either link button I want to redirect the user to the equipdetails.aspx page based on the EquipID. The problem is that I am getting an errorObject reference not set to an instance of an object. I know that this error is due to the value being nothing. So I need to know how to get the specific row so I can get the correct EquipID. Here is the gridview code and codebehind.
[Code]....
Code Behind:
[Code]....
I have a gridview and a lable on a page...
In the gridview I have a column called "% of Points" and another column called "total of pot". Outside of the gridview I have a label called (label Total) and it has a total amount of £6335.
The idea is that as each gridview row is created, it will check the amount in the label and based on the % amount in the % of points, it will work out the total of the pot (£6335) each row has. So for example, paul would have £1583.75 in his total of pot (25% of £6335 = £1583.75)
Anyone know how I should go about doing this? I presume I'd need to do a find control for the label, but not sure where to go from there.
I have this gridview, what I wanted to do is that when the page_load or when the page index changed when the user clicked "Next or Previous" the label change with the gridview. The label and the textbox get the information from the gridview row. It's working but it's alway lagging behind the changed gridview page. Ex: When I click next nothing happen, when I click previous the label changed to the info on the "next" page. O_0This is the code behind.
[Code]....
This on the main page:
[Code]....
In my current web application I have a listbox containing large number of elements. I have used an ajax listsearchextender to help the users in selecting the elements. I have set the autopostback property of listbox true. The application is working fine as expected in internet explorer. But in firefox while I am typing some text in search lable of listsearchextender the selectedIndexChanged event is fired and the page is posted back. So I am not able to selected the item properly using list search extender control. Can you please suggest me how can I stop the selectedIndexChanged event.
View 1 RepliesCould someone give me a small example how i can make reusable WebUserControl (.ascx) file.Basically i need to make a employee lookup utility where users enters employee id to get Emplyee information.Once the Emplyee information is available, it is used in various data entry tasks by the page that includes the control.
View 1 RepliesIn the project I have some custom WebUserControls for form elements (they encapsulate some standard validators and other system specific functions). My user controls are "DropDownListField" and "TextBoxField". In the code behind of a page I have this code:
string parameterValue = null;
foreach (object control in myMultiView.Views[myMultiView.ActiveViewIndex].Controls)
{
if (control.GetType() == typeof(DropDownListField))
parameterValue = ((DropDownListField)control).Value;
if (control.GetType() == typeof(TextBoxField))
parameterValue = ((TextBoxField)control).Value;
}
For some reason the "if" statements always return false even when I step through the code and see that "control" is getting assigned my web user control. This code is in another place in the project exactly the same except in the other location the standard .net controls "TextBox" and "DropDownList" are used and in the other location the code works. why this wouldn't work with web user controls?
UPDATE: Hmm so in debugging I found this:
?control.GetType();
BaseType: {Name = "DropDownListField" FullName = "WebUI.UserControls.Fields.DropDownListField"}
?typeof(DropDownListField);
BaseType: {Name = "UserControl" FullName = "System.Web.UI.UserControl"}
So typeof is just recognizing they are user controls not the full type it seems. how I would check for a specific user control type?
I want to add a webusercontol which contains a textbox and a label to the gridview control. I am binding a gridview with a datatable dynamically.
Here is my code:
@ Register Src="CompareBox.ascx" TagName="CompareBox" TagPrefix="objCompareBox" %><br>
<asp:GridView ID="grdfoneBoxContainer" runat="server">
<Columns><br>
<asp:TemplateField HeaderText="User control"> <br>
<ItemTemplate><br>
<objCompareBox:CompareBox ID="CompareBoxCol1" runat="server"/><br>.......
txt & lbl are two properties that are declared in WebUserControl but it's giving object reference error .
i have one webusercontrol in this i have 6-textboxes i want to write jscript validation for this.... how can i achive it.
View 2 RepliesCan anyone tell me how we can insert webusercontrol in Table?
View 6 RepliesI have parent page which loads child control which in turn contains DataGrid with template field and button has associated Click() event with it. Problem is that Click() event is not actually called at all. Sample code is below.
UserControl [Code]....
Parent Page
[Code]....
I put debugger into LinkButton1_Click event of user control but it never goes there.
I had this problem: I created a WebUserControl that used som Ajax stuff - hence it needed a ScriptManager.
The problem was that I couldn't add it to the WebUserControls html code (the .ascx file) since the WebUserControl sometimes was placed into a parent page that already had a ScriptManager, and I couldn't add a ScriptManagerProxy since the parent page sometimes didn't had a ScriptManager.
Alot of people just use a ScriptManager on the MasterPage, but this fails if: one doesn't use a MasterPage or one uses iFrames etc. that uses stand alone aspx pages, like Thickbox might do...
Here's the solution:
in the WebUserControls code behind (.cs file), put this:
protected override void OnInit(EventArgs e)
i was made 'webusercontrol'
and i use this:
event 'msgok' :when btnOk clicked
event ''msgcancel' : when btnCnl clicked
sub 'show' : show this dailog
problem : when i add my 'webusercontrol' to a page,
i can add events(msgok,msgcancel) to page codebehind,
but i cant add this to updatepanel tiggers.
make update panel able to add my 'webusercontrol' events ??
webusercontrol code:
[Code]....
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ Reference Control = "CHEADER.ascx" Page="~/Default.aspx" %>
<%@ Reference Control = "CLEFT_NAVIGATION.ascx" %>
<%@ Reference Control = "CCOPYRIGHT.ascx" %>
<%@ Reference Control = "CBOTTOM_NAVIGATION.ascx" %>
<%@ Reference Control = "CPAGE0001.ascx" %>
<%@ Reference Control = "CPAGE0002.ascx" %>
<%@ Reference Control = "CPAGE0003.ascx" %>
[code]...
none of the usercontrols appear thats is if i replace "WebUserControl1" by name CHEADER it says CHEADER? what is that!!asp.net c# vsts2008
I am trying to create a chat application like Facebook
My chat windows are in the footer control of the website, and C# code also in footer's CS file, i need to call C# function from footer CS file into javascript included in my footer.aspx file,
i have tried it by ICallbackEventHandler, but WebForm_DoCallback(this,arg,RecieveMessage,"",null,false); simply postback my current page, but i need to postback footer.aspx only and call "public void RaiseCallbackEvent(String eventArgument)".
I am creating a WebUserControl in ASP.net and want to be able to access elements of that control later. When I access them though I am trying to access them together. For example, adding a CheckBox and a table to a control and then finding the CheckBox, checking whether it has been ticked and if it has been ticked, get the values from the TextBoxes.
I currently have everything loading on the page from the custom controls, but when iterating through the controls on the page, there doesn't appear to be a control of my WebUserControl type. All of the controls are there on the page, but they exist as seperate ASP.net controls.
Am I thinking about this wrong? Is there a better way to do this?
I have a textbox on a webusercontrol thats on a webusercontrol thats on a webusercontrol thats on a page.
I tried using the javascript below but it cant find the control.
<asp:Content ID="Content1" ContentPlaceHolderID="CustomerContentPlaceHolder" Runat="Server">
<SCRIPT language=javascript>
var control =
alert(control)
if( control != null ){control.focus();}
</SCRIPT>
I have a page, which load a tab with usercontrol this usercontrol inturn loads an another usercontrol that has treeview. Issue: On (!Postback) of treeview control page_load, this load is gettting called twice. it is not callign the page_load of page but just the control page_load twice.
Tried: changed autoevenwireup from false to true, true to false (no change) Add/Remove of EnableViewState="true" ViewStateMode="Inherit" doesn't make any difference.
but if i add another usercontrolB and load that instead of this controlA, the ControlA still gets called on page_load once and ControlB also once.