I have a DataList containing an ImageButton whose ImageUrl property I want to set by combining it with a string returned from a codebehind file property and a database value.
I have a protected property in my codebehind called strPath.
I want to combine it with a database value in my aspx file. Like so:
[Code]....
I have a Datalist control inside .ascx file.
I want to bind it to datasource programatically from .aspx file.
How can i achive this.
I am using an asp.net/c# datalist.
<asp:DataList ID="EquipmentList" RepeatColumns="5".....
I have the following line inside the <ItemTemplate> tag:
<a href=""><%# {I want to put something here but dont know how} %> </a>
In my code behind I have a NameValueCollection variable that contains all strings:
NameValueCollection myListofStrings = //calling a method here that populates myListofStrings
this.EquipmentList.DataSource = myListofStrings;
this.EquipmentList.DataBind();
can someone tell me how to bind this NameValueCollection variable to my datalist tag in the markup? Also additional knowledge on how to bind a datalist to a dataset, sqldatareader, IList<>
but for now what do I write inside the tag if lets say i HAVE to bind to a NameValueCollection variable like in my case above. It has no properties or columns so I cannot write anything like Eval("propertyname") which is the answer that most here gave me. It is just like I am binding it to an array of strings. So what do I write now?
Here's my .aspx code.
[code]....
"Databinding methods such as Eval(), XPath(), and Bind() can only be used in the context of a databound control."
I'm more of a php guy, so this is a little over my head..
i have three drop down - hours,minute and second how can combined value in single text-box or variable in hh:mm:ss format
View 1 RepliesI am wanting to produce and SQL stored procedure that will combine a the CompanyID with the CompanyName I order to display this in a drop down list/This is what i have so far....
Select CompanyID + ' - ' + CompanyName As DisplayName, CompanyID From Company
The error I get says:
"Conversion failed when converting the nvarchar value 'testcompany' to data type smallint."
Now Im presuming this is caused by the CompanyID being an int and the CompanyName being a string.
I have an c# Class Library where I need some dynamic template based text. Instead of inventing my own template parser I thought I could create an aspx file in my project that is executed at runtime and, instead of viewing the output in a browser, I want a StreamReader or string object that holds the result.
View 3 RepliesI have three table in my database they are ...
                            1. Category
                           2. Forum
                           3. Topic
I need to above three table information into a single table ...
I am currently working on an c# application that minimizes and combines javascript/css asynchronously in the background to load on to the page which completed. Once the combined minimized file(s) are created, they are saved on to disk and all subsequent requests to the page will load this file.
The reason for this is to assist with performance on the page. I have a concern though, what if the combined file is large, eg 200 kb. Would it be better to combine in to 2 files if this was the case and have 2 separate http requests? The file will be gzipped and cached.
I'm having a little trouble with an upload of a file. I wanted to add today's date in the name of the file so that when a user uploads a file such as "image1.jpg" it would be saved into the server as "image120100319.jpg" and stored in the database as in a field as /myfolder/subfolder/image120100319.jpgthis script works when I comment the new additions which are
[Code]....
string SQL = "INSERT INTO my table (dailyFile) VALUES(@IMGDAILYFILE)";
cmd.Parameters.Add(new SqlParameter("@IMGDAILYFILE", SqlDbType.NVarChar, 80));
cmd.Parameters["@IMGDAILYFILE"].Value = "/myfolder/subfolder/" + destPath3.Substring(destPath3.LastIndexOf("\") + 1);
I'm tring to write a function that need to save a file (in csv) and has a condition.
it's something like that:
If the file is small then 1MB then I want to pop up an alert in javascript and then continue with the save as file commands.
What I did was:
if(...)
{
}
else
{
ClientScript.RegisterStartupScriptBlock(...alert('aaa')...);
}
Response.ContentType = "text/csv";
Response.AppendHeader("Content-Disposition","attachment; filename=file.csv");
Response.TransmitFile("FILE.csv");
Response.End();
the save as works fine. but the alert wont popup in the else case. I tried RegisterStartupScript. I tried many options. But it seems that the response.end is stops the clientscript from happening.
I am writing in c# asp.net (ajax enabled website, but not in use), visual studio 2005.
How can I access my GridView in Customer.aspx file from another NewUserLogin.aspx file.
How should I chnge the access to my GridView to public so that I can chnge its values from another aspx file
I am using ajax control toolkits and ajax extentions in my projects. and as you know it overhead some libraries to page. How can I combine them into 1 js file to reduce requests to server ???
View 2 RepliesI am using datalist to bind the generic list. On databind() command I am getting error "nable to evaluate expression because the code is optimized or a native frame is on top of the call stack.
View 3 RepliesI have created a Linq Function and want to bind with DataList control but getting and error below is Error and code
[Code]....
dtlIfmembers.DataSource = objBLL.GetRandomFedImage()
dtlIfmembers.DataBind()
Error :
An invalid data source is being used for dtlIfmembers. A valid data source must implement either IListSource or IEnumerable.
I have 2 datalist in my page that use 2 procedure to fill data how i can use 2 datalist with 2 different procedure in my page i write these code in my page but occur error...
protected void Page_Load(object sender, EventArgs e)
{
SqlConnection _cn = new SqlConnection(System.Web.Configuration.WebConfigurationManager.ConnectionStrings["behtopConnectionString"].ConnectionString);
SqlCommand _cmd2 = new SqlCommand("house_1st", _cn);
[Code] ....
I try like this...
<script type="text/javascript" src="Scripts/jquery.min.js"></script>
I have a form where users can store some data for archived documents. All documents are ONLY in PDF format.
There are 2 things I would like to do:
1. there is a "file path" text box on the form. I would like to open a "browse file dialog" box when user clicks the textbox and then the user browses for the file (file is on the users local machine) and selects it. The full file path should be saved to the textbox as string (e.g. "c:archive2010document11122011.pdf"). Also I would like to "limit" the file browser dialog to only show PDF format files...
2. add a code behind command to open the file from the saved path+name (see 1.) in the user's default PDF viewer (Acrobat or Foxit)
I want to pass the value to ASPX.CS file to ASPX file.
So how can i pass the value in the ASPX file.
I am not a fan of using string literals throughout my code. I have the following code right now:
[Code]....
I have a collection of objects that are display in google maps. This map is refresh (using Javascript, a call to the server using WebServices) every minute.
I need to display some of the information of these objects in a gridview control.
When I get the collection I store them in a session variable.
Can i use this variable (session) to bind to my gridview? I would like to avoid to go twice to the server, one to get the collection for display the map and other to get the collection for the gridview.
I have a Datalist and when a button is clicked I would like to send the values of the fields to a new page to fill some text boxes. What is the best way to do this. I had thought that since the DataList had itemtemplates that were labels I could reference them like regular labels ( str = Label1.text ). That isn't working. I was just going to send the values through a query string. Which I have an example of that, unless there is a better way.
View 3 RepliesI am using an MS SQL Database with a table that has a DateTime column stored in it.
When I try to bind the data inside this table to a GridView and/or DataList the date shows up as (for example) '2010-03-03T00:00:00+01:00'.
In my GridView I tried to format that datetime by using the following 'BoundField' tag;
<asp:BoundField DataField="NewsDateEntered" HeaderText="Date Entered" DataFormatString = "{0:dd/MM/yyyy}" HtmlEncode="False" />
This is still wielding no results and I have tried to recreate the table and so on.
i m trying to something new for myself...actually before some day i post a thread that how to fire item command event of Runtime genrated datalist, in this datalist i creating item template and hadder template at runtime, and in this item template i m creating a button at run time.No problem was that i cant handle the item command event of datalist through that button, but no luck, no one show thir interest and i couldnt find any thing regarding this.so i decided to do the work with client side ajax scripting, i found a liitle bit success, now i can delete the particular record from the database. but now problem is that i cant rebinding the datalist again, with new updated dataset.
my code is here..
aspx:--
[Code]....
i need to develop new program need to bind checkbox in datalist, also use checkbox to do the delete, insert and update function.
when i uncheck the checkbox, and click on save button, it means the data had delete
when i check the checkbox, and click on save button, it means the data had insert
how to do it?