I am trying to get value from the databse and assign it to the label using the below line:
lblQuestion.Text = ds.Tables[0].Rows[0]["Question"].ToString();
but it assigns as label.
if (ds.Tables[0].Rows.Count > 0)
{
lblQuestion.Text = ds.Tables[0].Rows[0]["Question"].ToString(); ;
}
I have the following static function in c#
public static string Greet(string name)
{
string greeting = "welcome ";
// is it possible to pass this value to a label outside this static method?
string concat = string.Concat(greeting, name);
//error
Label1.text = concat;
//I want to return only the name
return name;
}
As you can see in the comments, I want to retain only the name as the return value, however I want to be able to take out the value of the concat variable to asign it to a label, but when i try the compiler refuses, can it be done? Is there a work around?
I have a label in aspx page. I am trying to assign text to that label according to my search criteria. My problem is if i put that label (lblMsge) inside I am unable to assign the text from code behind. if i put that label outside the tr its working fine but the display is not proper. I tried by putting that label in div tags also.Here is my code.
[Code]....
Am new to development , as startup, am learning from different videos and tutorials. Right now am facing a strange problem
i have a asp.net label
<asp:Label ID="Label2" runat="server" Text="<%$ Resources:Label1TextKey %>" />
and i have defined his key in
App_GlobalResources >> Resource.resx >> Label1TextKey
but when i build , it is giving
Error 1 The resource object with key 'Label1TextKey' was not found. C:Documents and SettingsMayaMy DocumentsVisual Studio 2008WebSitesWebSite1Default.aspx 14
I want to put sql data into several labels. For example I have a table with several labels: label1, label2, label3. The sql query will only display ONE result. (e.g. SELECT Room_ID, Room_Name, Room_Capacity FROM Rooms WHERE ROOM_ID = "112") How can I assign Room_ID to label1, Room_Name to label2, Room_Capacity to label3?
View 2 Repliesi want to send one html page with email. the contents of label in it will get change.can any one tell me,how to assign text to label in vb.net code at runtime.
View 4 RepliesWhen i do the following i am getting object ref not set to instance of an object: there is value in string variable would like to assign to a label.
lblFilename.Text = strFilename
I need to assign text entered in a text area to a label.But if text is entered in the following formatin the text area
Some Text
Some Text
Some Text
then the label displays it as Some Text Some Text Some Text... without the enter,I want the text to be displayed as it is entered in the text area..
How to assign system time(now()) to label, while webpage loading itself in asp.net.
Ex:
<asp:Label ID="Label15" runat="server" Text=></asp:Label>
I have several labels in my application, and I need to manipulate every single one of them. So, I thought the easiest way would be to simply call the manipulating C# method from the aspx page when needed, but oh, I was wrong. I have spent a couple of hours now trying to figure out how to do this, but I have not come to a solution ..
Aspx page:
<asp:Label runat="server" Text='<%= ManipulateLabel("Information") %>'></asp:Label>
Code behind (C#):
protected string ManipulateLabel(string label)
{
return label+" some value";
}
I do not wish to assign each label to value directly from code behind (normally I would do it like this but this time there are so many labels that need a manipulated value that it simply would be too hard updating the application in the future).
When using the code behind, the application simply prints "<%= ManipulateLabel("Information") %>" on the page, which is not what I want :( Also, if I use:
<span><%= ManipulateLabel("Information") %></span>
, it suddenly works. But, I need to use the asp.net web controls, not normal HTML tags.
i am having and by using jquery ineed to assign another text "hello" to the label "lbl" through the jquery. and if we access the label "lbl" the text "hello" should come because the value "hai" is replaced with "hello" and if we write the below line i should get the new modified lable in aspx.cs file
my aspx.cs file code is
switch(lbl.Text)
{
case "hello":
code...
break;
}
I am trying to develop the single page in asp.net web mobile application as code behind c#. I have took the Mobile select list control on page.It has items, 1,2,3,4,5,6,7,8...20. I want it should be assign the selected value of select control to mobile label control situated on page (Mobile Form). As per i know I have to code this on OnSelectIndexChanged Event at code behind. ok? but nothing like this happening. I have written the method (Event) on code behind. I don't want to write javscript or on .aspx code ( not want any client code). I want to conduct functionality on code behind. How should I can achieve this.? As I found Select List control of Mobile toolkit not generates the server side event. What I have to do?
View 1 RepliesI have an entry page that contains a datalist. I also have an ascx user control page that when it runs on page load, renders an html table template which contains category information from an SQL self referencing table. When the SQL query run on page load, it bind the results to a datalist called dlCategory, and repeats for all rows that have no value in a field in this SQL table called ParentCategoryCode. The SQL table is called ServiceRequestCategories and basically consists of CategoryCode, CategoryTitle, and CategoryDescription, and may or may not have a ParentCategoryCode associated with it.
Records without a ParentCategoryCode are top level categories, and anything that has a ParentCategoryCode are second or third level categories. The way I have the data set up, it ends up being 4 rows that are returned and rendered as 4 html tables. Each one of these is tied to the user control, and each user control runs another datalist, and shows all CategoryTitle values for each Category that has a ParentCategoryCode (second level categories). This works when you click on a LinkButton for any CategoryTitle. This all works fine.
My question is, how can I use an SQL select query to plug the value of the CategoryTitle into a label called lblCategoryBreadCrumb on my main entry page? Here is my code, but it does not seem to work.
Protected Sub ShowBreadcrumbLabel()
Dim strSQL As String
Dim dsData As DataSet
Dim dtData As DataTable
[Code] .....
I need to assign a value to a label in a formview. I need to assign a session value to a label in a formview the label is on the insert template.
View 3 Repliesin my asp.net+vb+access web i am having a page in which i am counting and displying the numbers in text boxes/labels. it works fine.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim connectString As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=C:webWing.mdb"
Dim con As OleDbConnection = New OleDbConnection(connectString)
[Code].....
i want to amend the value with the value of the text boxes that i had tried manually it works fine.
I have a listbox (lb1).When multiple values are selected from the listbox ,only the first value is shown in the label.
label.text=lb1.SelectedItem.Text; This seems to be working for just single value.
How can I assign multiple values to the label?I tried using the foreach loop with the listitem but its not working.
Here I've a listview control whose datasourceid is set to one sqldatasource, listview contains a panel in a itemtemplate region. In the panel there are some lables which are bounded to the column present in sqldatasource. But In one label I have to assign some other value dynamically. can any body tell me how to access that label and assign value to it. Here's the code
<asp:ListView DataSourceID="sqldtsrcsrchre" ID="srchrelst" runat="server">
<LayoutTemplate>
<ul class="productlist">
<asp:PlaceHolder ID="itemPlaceholder" runat="server">
</asp:PlaceHolder>
</ul>
[Code]....
how to find a Label nested in a DataList and assign a value?
I posted simplied code because if I can find the Label, I can take it from there.
protected void DataList1_PreRender(object sender, EventArgs e)
{
Label buggar = (DataList1.SelectedItem.FindControl("DataCount") as Label);
buggar.Text = "crap";
}
I am using datalist where i need to assign my label value to each checkboxlist item.I am using datatable to bind my checkboxlist. when I run my code I can see the values in my local window. Actually not displaying in webpage.
<asp:DataList ID="dlMinistry" runat="server" RepeatColumns = "2"
RepeatDirection="Horizontal">
<ItemTemplate>
<strong><asp:Label ID="lblMinistry" runat="server" Text="" ></asp:Label><strong>
[Code]....
I need to assign string to repeater label on button click but it is showing error object reference not set
//Label date = (Label)Repeater.FindControl("ltpl_datefor");
Label date = Repeater.Items[0].FindControl("ltpl_datefor") as Label;
date.Text = dateforloop.ToString().Substring(0);
[Code].....
I am trying to find the text property of a label that is nested within a DataList within a FormView. The FormView and the DataList have different datasources.
What I actuallt need to do specifially is assign the number of rows in the DataList to the Label in the DataList. I used the code below to find it but it keeps giving me an error about not finding the object;
[Code]....
In my gridview, I have 6 columns. The first 5 columns are filled with data retrieved from database.In the 6th column I want to display a value from textbox from same form. The value should be displayed on the row next to last row of rest of the columns. So my last column (i.e.) 6th column will just have all the rows filled with the same value of the text box.
First 5 columns of grid will be filled by selecting the college name from dropdown.The last colum (Date) must be filled with the date that is given in the textbox.It can be even after button click event(date of attendence).
It can be done after button click event also..
i have create a form..and i generate ID using dropdown list for user for registration before they save the page..the ID will appear when click "signUp" button.("ID" not saved yet into database)
i want the "ID" lock into databse when click "signUp" button..
I need to bind a menu with the databse, the problems is i need to define roles so that the menu will only contain links to pages that are allowed to the login user,user can only view pages allowed to him, what is the best choice for this purpose, and what control will give me best performance in this scanerio of dynamically generating menus???
View 2 Repliesi m developing web application in asp.net .Trying to deploy it.i m doing first time.I have uploaded my folder on plesk.But now hot to connect with database?How to connect physical server to database server on plesk 9.5?
View 3 Replies