how do people deal with extra data needed to render a list.
eg I have a IList<User> Users that is a property on my viewmodel. However for each row in the user table, extra information needs to be displayed.
should i create a display model for User with the other properties included on it?
using asp.net 4 and vs 2010 I have a listview that displays data from a database. I have to configure it to display all column data where present, however, not all columns have data, with the result that blank spaces get rendered where this data would normally be displayed.
The code:
[Code]....
So, for example, some of the individuals that exist in this table might no longer be associated with a specific department, institution or have data in the "Address2" column.
I am using database table as datasource for my dropdownlist. I want to add an extra item in my dropdownlist for example "select country".
how can i do that.. currently my code is:
dropdownlist1.datasource=dt;
dropdownlist1.datavaluefield="country_id";
dropdownlist1.datatextfield="country_name";
dt is a datatable , "country_id" & "country_name" are columns
Is it possible to render a TreeViewControl as an unordered list instead of a table?
View 2 RepliesI am trying to get the required field validator to work. I have given it an initial value of the first index value in the dropdown list. I is just not working. Will my contrrols residing on a View of a Multiview control effect anything. I am using all drop down lists?
View 2 RepliesHow to add a required field validator to Dropdown list.I had tried can anyone let me know how to do it.
i took the dropdown list control and i binded the control using sqldatasourece to disaply the values from the database.when i am validatiing using Required field validator i am unable..
how to set required feild validator for multi select list box in asp.net?
I tried in default way something like
initial value = "0" for required feild validator. But it is not working for me.
I'm trying to create a custom control that has a dropdown list and a required field validator in it.I've got as a far as being able to set the error message if the control fails to validate, but I can't actually get it to validate, not can I figure out how to call a .Validate method server side. This is driving me nuts!
To create my control, I followed the article here I ran the text box example through, and I can get that to validate without any problems, so I then went through and created a new set of class files relating to a drop down list.Anyone got any thoughts, or hints as to what might be wrong, or where I should start looking?
I've been watching a video on Scott Hanselmnn teaching MVC 2 tricks/tips. He mentions how MVC 2 by default uses ASP.NET Web Forms view engine to render the output of the views; he mentions that the web forms view engine is a little slower than it could be for MVC 2 since it generates a control tree and then outputs the HTML to the page (I hope I said that right).
I was wondering what he meant by web forms generating a code tree before outputting the HTML to the page. Does anyone have insight on the view engine of Web forms and the steps of the rendering process works for ASP.NET and MVC2?
I am just new to programing and i want to make a function to remove the additional space between the words
View 1 RepliesI have created a gridview based on an SQL Datasource. The grid view contains several columns(fields) one of which is called "Amount". In the footer of the gridview their is a field that contains the sum of all of the values contained in the "Amount" field.By problem is that in instead of getting the value of the Amount displayed in the "Amount" field of each row, I am getting a '0' (Example: 0 25.78 when I should just be getting 25.78. There is a space between the '0' and the '25.78'.
Code is as follows:
<asp:TemplateField
HeaderText="Amount"
SortExpression="Amount"> [code]....
I wanted to know what this extra querystring data is and where it's coming from.
jQuery.ajax({
url: 'MyFile.aspx/ProcessRequest',
data: JSON.stringify({status: status }),
async: false,
dataType: 'application/json',
[code]...
Using tamperdata and also viewing the Request.QueryString in the debugger the resulting url is:
http://localhost/Folder/MyFile.aspx/ProcessRequest?_=1298057136790&{%22status%22:%22pqs%22}
So where does this _1298057135790 come from and why is it there?
I have an typical request from my client, where in he wants kind of drill down look in gridview.
When an (+) is clicked it should display child records with links and the (+) should change to (-) and otherway round.
For example:
1. roles are displayed in gridview.
1. Admin
2. Manager
and so on.
2. On click of (+) for admin, it should create extra Row in Gridview to view its child record.
1. Admin
1. Shailesh 18-06-1980 Link
2. Ashok 01-10-1979 Link
2. Manager
5. Kishor 05-08-1985 Link
8. Parag 15-07-1983 Link
and so on This should be trigerred on click of (+), somewhere in row or may be after I click on role name.
I have a gridview with the columns below. Since Intern comment is going to be too long to fit it on the same line. I wanted to create a second row during databind and rowdatabound to display the Interncomments on the second line. But How can I put the comments inside a Literal control ?
Which will look like this
[Code]....
I would like to add an extra row at the bottom of my gridview and be able to make the td element span over the other columns does anyone know how to do this I want to add a control in the empty row
View 2 RepliesI have a gridview with the following columns pid Location
I would like to add an extra column called quantity, that could be used to get a user input. How do i go about doing that? See illustration below
pid Location quantity
I am using the Html.DisplayFor() and Html.EditorFor() helper methods to auto-scaffold a Display view and Edit view for a Municipality entity.
My Application layer is used to retrieve a Municipality class:
[Code]....
For the Display view this entity is mapped to a DisplayMunicipality class containing Display meta data:
[Code]....
For the Edit view this entity is mapped to an EditMunicipality class containing Edit meta data:
[Code]....
This works fine but it requires a lot of extra code, not only the code mentioned above but also all kinds of conversions inside my controller.
Is it possible to put the meta data in the Municipality class that is returned from the Application layer? In that case I need some mechanism to specify that a property should be shown in the Display view or Edit view.
I have the following gridview with the following column showing this
Month Number of Injury Expenses
01-2003 4 $20
02-2003 5 $60
Now I want to add an extra row known as the graGrandTotal so that the result will be as shown below instead.
Month Number of Injury Expenses
01-2003 4 $20
02-2003 5 $60
GrandTotal 9 $80
i want to add an extra header to my grid.. i want to do the following..
[Code]....
knowing that the data source of this grid is dataset
I want to get extra column with links in my gridview which changes on click and updates my database
View 8 Replieswhen I bind repeater control, I am getting an extra result when it render as HTML
eg:
<asp:Repeater id="rpPastHistory" runat="server">
Is there a way to add text to
[Code]....
In the rowdatabound, I have added some html to a linkbutton for formatting, but later when I try to get the len(trim) char count of the linkbutton, I cannot get an accurate reading. Is there someway?
View 11 RepliesIs there a way to copy a row from one table and insert to another but at the same time insert extra values to destination table?Let's say source table Item has values:
ItemID
ItemType
ItemProducer
ItemModel
Destination table ItemHist:
ItemID
ChangeDate
ChangeReason
ChangedBy
ItemType
ItemProducer
ItemModel
I want to copy row from source table where itemid is 25, insert it into destination table and add extra values: ChangeDate, ChangeReason, ChangedBy. I tried:
INSERT INTO ItemHist (ItemID, ChangeDate, ChangeReason, ChangedBy, ItemType, ItemModel) VALUES (ItemHist.ChangeDate=GetDate(), ItemHist.ChangeReason="why not", ItemHist.ChangedBy="me")
SELECT ItemID, ItemType, ItemProducer, ItemModel FROM Item WHERE ItemId=25
but obviously it didn't work ("The name 'ChangeDate' is not permitted in this context. Only constants, expressions, or variables allowed here. Column names are not permitted.").
I can add a row to the bottom of a listivew by inserting a table after the layouttemplate in a listview. It works fine for me to call the added controls from code-behind and chane the control values. Since my listview changes width dynamically depending on the contents of the data, my added table columns don't match up.
I have tried to access the width property of the table and then match the new ones with codebhind, but it doesn't seem to work.
I am simply trying to add a row to the bottom of the listview to provide for totals of the columnts. What is the best way to to that?
