Forms Data Controls :: Embeb A Variable Number Of Videos?
Aug 21, 2010
I need to provide some alternate content for my non-Flash users. I have a directory of video files that is scanned using the DirectoryInfo() function, and I want to use the results to embed all files ending in ".mov" in QuickTime players on a web form. How would you approach this? Right now I am using the count on the array of videos to determine how many times to repeat the embed code. But this seems inelegant.
Is there a way to have a single QuickTime player.ascx control that gets duplicated according to the number of videos available for display?
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Feb 3, 2011
My requirment is to display all videos by clicking that videos it want to play how to do this .how to add mediaplayer into list view and play the videos.i want to display in this format http://www.youtube.com/results?search_query=sports&aq=f
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May 7, 2015
how to upload videos and after uploaded the videos then play it..using flash player......
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Dec 2, 2010
What would be the proper syntax in ASP.NEt 3.5 C# to assign a TextBox value to a temporary or session variable to be manipulated (added, subtracted, multiplied, divided) at different points in the application? I want to add a decimal number to this variable in almost every instance as well.
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Mar 7, 2011
I should perform a Query like this Select * from produtcts where model like @MODEL Now if model is selected from combobox, it should be Select * from produtcts where model like '%MODEL1%' while, if selected chooise is null, it should be like each element in my combobox. how should i do this (in SqlDataSource)
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Mar 10, 2011
I get this message when i go to update formview.
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Sep 30, 2010
The following code gives error: "When casting from a number, the value must be a number less than infinity."
<asp:TemplateField HeaderText="DATE" SortExpression="date1">
<ItemTemplate>
<asp:Calendar ID="Calendar1" runat="server"
SelectedDate='<%# Bind("date1") %>' VisibleDate='<%# Eval("date1") %>'>
</asp:Calendar>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="Date1" runat="server" Text='<%# Bind("date1") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
The error occurs at the line <asp:Calendar ID="Calendar1"...>
It errors because there are records with null value for date1 when the records are returned from the database.
Is there a way to specify in the .aspx file telling it to ignore null or display null/blank?
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Apr 7, 2010
I have a project with a database. There is a table in the database which store news. The news are composed by a headline and a link to a web page where you can read the news.
I want to make a unordered list, where, for each element in a database table, there will be a line in the list, with the news headline displayed by a Label control followed by a Hyperlink control that takes you to the news webpage.
How can I construct a page with a variable number of controls?
I was doing something like this:
<% foreach(News news in NewsTable) { %>
<asp:Label ...></Label>
<asp:HyperLink ...></HyperLink>
<% } %>
But the result of this is that I have the same Label and HyperLink drawed several times.
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Feb 2, 2011
I'm a newbie here. I have created a custom control that requests a set of data from a user. However, I want to be able to have a variable number (dictated by the user) of these data sets entered on each page. How can I create and refer to a variable number of instances of a user control on a single page? It's hard to explain in words, but I'm basically looking for some way to do what amounts to the following:
[code].....
Is there a straightforward way of doing this? I haven't been able to find a clear answer via Google, which brought me to this group.
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Apr 10, 2013
Any program to Watch videos of YouTube in GridView ASP.Net ...
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Oct 20, 2010
Nested GridView Control returns "Object variable or With block variable not set" when outer GridView returns rows.
The Nested GridView Control works as long as the outer GridView returns rows, the following code works: [Code]....
Object variable or With block variable not set.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object variable or With block variable not set.
Source Error:
Line 118: If e.Row.RowType = DataControlRowType.DataRow Then
Line 119: Dim myStatus_ID As SqlDataSource = CType(e.Row.FindControl("sqlDeviceStatusAssign"), SqlDataSource)
Line 120: If Not e.Row.DataItem("Status_ID") Is Nothing Then
Line 121: myStatus_ID.SelectParameters(0).DefaultValue = e.Row.DataItem("Status_ID")
Line 122: End If
I have tried checking for IsDbNull and checking to see if a label exists in a given row. This code *If Not e.Row.DataItem("Status_ID") Is Nothing Then* appears to do nothing.Same with the following:
*Dim localLblItemReference As Label = CType(e.Row.FindControl("lblItemReference"), Label)
*If Not localLblItemReference Is Nothing Then
******************************************************************************************
To further clarify my question above, I am looking for a method to detect e.Row.DataItem("Status_ID") is nothing/null due to the outer GridView returning 0 results in a query.I have a (Outer) GridView Control with another GridView Control inside of a template field with it's associated SqlDataSource control.
In the "Protected Sub GridViewReport_RowCreated", I provide the Select Parameter for the associated SqlDataSource with the DataItem row value.When the (Outer) GridView Control does not return any rows, the "e.Row.DataItem("Status_ID")" throws a:
Exception Details: System.NullReferenceException: Object variable or With block variable not set.
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May 7, 2015
How To Upload and display Multiplevideos in asp.net using c#
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Jan 3, 2011
I am using three listviews on a page ... the first is always populated ... the other two are sometimes populated I want to total amounts and counts from all three ... so I set up steps in the DataBound events works great when all three listviews are populated the error "Object Variable or With block variable not set." occurs when LV2 or LV3 is not populated I've tried testing DataItem ... Is Nothing but get the failure on the If test instead
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Aug 10, 2010
I have a web user control with DataList control in it. In my .aspx page, I have a report header, an empty panel as a place holder, a report footer.In my .aspx.vb file, I'll loop through a list of departments. Within each department, I'll load a label to display the department name and the user control for the data, and add both the label and user control to the panel. So there are two variables:
the number of departments and the number of records in a user control.
Now I need to display the current page number and the total page number in the report footer. Is it doable? How? I'm thinking of this approach: declare a page variable count, count the number of department name labels and the number of records in a user control. When the total count reaches a number, such as 20, I'll break the page. This way, I can get the the page current number and the total number of pages. But how to add a page break to an asp.net page?
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Apr 15, 2013
i want datalist to show only 6-8items ,as these datalist is connected to datasource which has more than 20 items..
like in facebook,we have lots of friends but in friend box only 6 friends is shown and when we click that we go to next page which display all list of friends...
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May 7, 2015
I want to shore youtube url in to database then want to show video in datalist or gridview by using the url. in datalist there will be video player show.
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Mar 8, 2014
I want use flowplayer to play my flv video file. I have a datalist like below :
<asp:DataList ID="frmViedo" runat="server">
<ItemTemplate>
<div class="flowplayer"> <video>
<source type="video/flv" src='<%# Eval("Vurl" , "~/Videos/Video/{0}") %>'>
</video></div>
</ItemTemplate></asp:DataList>
In code behind :
if (Request.QueryString["vid"] != null) {
frmViedo.DataSource = video.GetVideoById(Convert.ToInt32(Request.QueryString["vid"]));
frmViedo.DataBind();
} public OleDbDataReader GetVideoById(int id) {
string strSelect = "select * from Video where VID = @VID";
return ExecuteReader(CommandType.Text, strSelect, new OleDbParameter[]{
new OleDbParameter("@VID" , id),
}); }
But it don't work and i get this error :
Adobe Flash is disabled for this page, click player area to enable. Why?
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Mar 18, 2011
I need to run a variable amount of insert statements. Is it best to run through a loop and execute the query one at a time? Or, is there a way to send all the inserts in one go?
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May 17, 2010
I am working on a form which displays information about orders. Each order has a unique id, but they are not necessarily sequential on the form. Also, the number of fields can vary (one field per row on the form). The input into the form will not be mapped straight into the database, but will be added to the current value in the database, and then saved. An example of the form is in the picture below - the callout on the right shows the id for each row.
I know how to generate the form like this, but I can't work out how I can easily process each of these rows reliably. I also know how to give each of the fields a unique identifier, like name="order-23" or name="order[23]", but how can I translate that name so that I can update the related record in the database?
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Apr 15, 2010
Friends have quick question for you.i want to know storing videos and images into database(binary data) or local hard drive is efficent. What way general websites stores them in their websites.
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Dec 1, 2010
I wanted to gather some methods on how to add a variable number of fields to my form (with Add New and Remove buttons). I know that ASP.NET MVC has easy methods, but I'm unable to find any easy methods for WebForms.
Here's what I've used so far:
Adding a new UserControl to a PlaceHolder on PostBack (I've had to fiddle with ViewState to make this work correctly, huge pain) Adding a new row to a grid and having a template field in a grid (works decently but kind of awkward) Actually having several fields on the form by default and hiding/showing them dynamically (fairly easy but you have a set number of fields.)
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Feb 26, 2010
I'm using the DetailView control to display employee details from a specfic company, but it seems when I try to create the query in the data source wizard I'm unable to select the variable for the WHERE clause, only the web pages control components.
The employees are selected through the company name which is entered at the beginning of the page and in turn is used to select the company id.
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Jan 7, 2010
I want to create a page on which the website's sponsors are displayed. The information about the sponsors is coming from the database via an ObjectDataSource, and I'm retrieving an Image (company logo), the name of the company, and a url to the company's website. Each Image (logo) is of the same height, but of varying width. I want each Item to be formatted so that the Image is on top, and underneath is a centered hyperlink with the name of the company.
This all seems pretty straightforward ... now for my problem: I want to display as many of these on the page as possible. Essentially, start off horizontally and fit as many as possible on each row. A DataList or Repeater with RepeatDirection=Horizontal doesn't quite do what I want as I don't want to have a fixed number of columns.
Is there an easy way to achieve this, or do I have to manually add up the width of each item on an ItemDataBound event, and then somehow move to the next row when the maximum width is reached? In addition I have to deal with the fact that the width of my Item is the maximum of the Image width and the text underneath.
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Dec 26, 2010
I have a table that shows datas from a SQL DB. Some of those datas is numeric ( 1,2,3) and in another table I got the name that represents each number.
ex:
1= Goalie
2= Defence
So I did a Class_filters, in which I associate the number to the right string data.
I was wondering how can I do that in GridView? Is it possible?
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Apr 30, 2010
I'm sure it was discussed hundred of times, but maybe this time will elucidate some new points )
The question is: do I need to limit number of selected rows in data source for GridView?
When I use paging in GridView does limiting selected rows make GridView work faster?
Now I use ObjectDataSource with Linq in functions.
[Code]....
Does this make sense or I can just use LinqDataSource without thinking of selected rows?
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