Forms Data Controls :: Adding Column Via Data Control?
Aug 5, 2010
I am buidling a support call system that allows people to submit support tickets and then an engineer can respond to them.Support tickets are submitted from a formview to a database. Then the engineer looks at them from his own page which shows that particular call in a formview, he adds his comments and hits update.What I want to do is be able to add more than one set of comments should the engineer have to make more than one entry and for that I would like the control to add a column to my database table.Is there an easy way for this to be done?
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Jan 24, 2010
I have a situation where I currently have a HyperLinkColumn control that I would like to modify to have a Label or simple text appear in the same column as the hyperlink. I tried setting this in the ItemCreated event but encountered the following error message
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Nov 11, 2010
I need to add a checkbox column to my data and do it programmatically. I've seen a lot of other posts that address this, but can't get it to work in VB.
[Code]....
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May 7, 2010
I'm just wondering if anyone can assist me with this gridview problem
I have this Sql statement that outputs a gridview like this:
Job Location Activity 1 Activity 2 Activity 3
Job1 Location1 0 0 1
Job2 Location2 1 0 1
Job3 Location3 0 1 0
* These columns are placeholders
I want to include a footer total that looks like:
Job Location Activity 1 Activity 2 Activity 3
Job1 Location1 0 0 1
Job2 Location2 1 0 1
Job3 Location3 0 1 0
Totals 1 1 2
Final Total 4
Im not binding the database to the gridview via design view I'm binding it programatically in the default.aspx.cs file
[code]....
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May 18, 2010
i am kind of new in the .net world. I would like to know how you can add a link column with an image to a datagriid.
P.S. i am using Visual studio 2005.
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Mar 18, 2010
I need to add a sum total for each column in my gridview and I need to do this programmatically because my gridview mark up does not contain any column mark because the columns themselves are added programmatically.
This there away to do this on the row data bound event? If so how do you do it? I have 10 columns which each need to have a total.
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Nov 25, 2010
i need to calculate the total price in a column in a gridview1. How do i do so?
My column in the gridview is like this, it is at cell 5
Price
$1.00
$3.50
$4.00
I'm using VB btw, i dont understand C#.
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Aug 18, 2010
I have an accessdatasource that pulls several columns from my users table including [userID]. Then I have a gridview that displays all this information by autofilling the columns. Finally I have added a column that I want to link to viewUser.aspx?userID=####. The #### would of course be from the query.
Here's my column that I've added:
<Columns>
<asp:HyperlinkField datatextfield="View User"
datanavigateurlfields="userID"
datanavigateurlformatstring="viewUser.aspx?userID={0}"
headertext="Link"
target="_blank" />
</Columns>
This is my first time using this so I'm not sure what's wrong. I don't understand the '{0}' part and that's also where the problem lies. On the viewUser page when I print the querystring("userID") it just shows {0} as expected. How do I get my userID in there?
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Mar 24, 2011
am binding a gridview to datatable ...and now i want to add a linkbutton/hyperlink as one of the columns in gridview (similar to checkbox field) ...am adding the Lbtn inside a template field ,but i want that column to come as last column ..but its coming as first column,,,how to acheive that??
moreover ,whn i clk on eack linkbutton a pop-up window has to come with submit and save and close buttons and functionality(is it better to use linkbutton or hyperlink??)...am using vs 2005
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May 13, 2010
I have a gridview which has a total column to total each row, and i am trying to add a label to total the column i have got this far:
But am receiving this error:
Input string was not in a correct format.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
Source Error:
[Code]....
This is my code behind:
[Code]....
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Aug 5, 2010
using .NET 4, SQL 2008 R2 and VS2010:
My issue is that the first row of data in my db table does not seem to be output to my ListView control when I run the page. The first item in the ListView control is the 2nd row of my db table.
If I execute the stored proc listed below in SQL Server Mgmt Studio all rows are returned to the query results window.
The ListView control is defined as follows:
[Code]....
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Jun 4, 2010
how to center align the column data in a gridview control in asp.net 3.5?
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Mar 15, 2010
i have a gridview control i added checkbox contrl dynamically but i am not getiing the reference of checkbox in button clilck event here is my code Gridvew
[Code]....
.vb code
[Code]....
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Mar 11, 2010
I have a dataset and I want to add a total row at the bottom so it would look like this
user1, 10
user2, 5
user3, 5
user4, 2
TOTAL, 22
How can I do that? I tried to first add the row using dataset1.Tables(0).rows.add() but that didn't work, and how can I add the 2nd column?
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Jan 13, 2010
In my app, I need to create a simple page to let user manage a dictionary table (e.g. OrderCity, there are about 30 records)
What web control is to use for adding, editing and deleting?
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Feb 24, 2010
I have a brand new VS 2008 website using 3.5 frame. Default page works but if I add a chart or Gridview I get: Parser Error Message: Could not load file or assembly 'System.Web.DataVisualization, Version=3.5.0.0
in the Web.Config file the <add key="ChartImageHandler" value="storage=file;timeout=20;dir=c:TempImageFiles];" />
I am hosting on our own fully managed server - why the DataVisualization assembly is not being found. Also I was able to load the Default.aspx page until I tried to add a GridView to it. Now it too generates the assembly error eventhough I deleted it. If I comment out the DataVisualization assembly the default and test pages load - there are no controls on these pages. Ony text. Very confused. This is my first attempt at using VS 2008, I am using the trial version.
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Jan 6, 2011
I have a gridview which is binded to a Sqldatasource. I would like to replace a column data field value to 'Not Applicable' if that column has got a value of 2 in database.
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Jan 24, 2011
I am working on asp.net application and code behind is c#
I am having gridview and adding the data to the gridview in the following manner.
[Code]....
Now i want to add <div> element like the one below after the table row <tr> in the generated html
[Code]....
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Mar 12, 2010
I'm making an Online quiz website using ASP.NET and am using a FormView to display the questions to the user and am using Radio Buttons for the choices.
1. How to store the choices that the user selects for the questions so that I can do the scoring at the end of the test ?
2. At the Quiz page, I'd like the user to know the questions he has attempted and those that he hasn't. How shall that be done?
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Oct 14, 2010
I need a form that displays three columns drawn directly from a database (no problems here) as well as two fields that require some complex calculations. Not only am I lost as to how to incorporate the calculations into the control, I don't know exactly how to write the calculations. I am working in Visual Web Developer 2008 with Vb.NET.
The first of the two fields should take the sum of all payments made by a given customer and divide it by a DailyMembershipRate, returning a DaysPaid variable. It should take this variable and a CustomerSince field for that particular customer and calculate a PaidThrough field.
The second of the two columns similarly requires the DaysPaid variable described above. It should subtract the CustomerSince field from the current date and return the value in days, giving a MembershipDays variable. Finally, it should subtract MembershipDays from the DaysPaid variable, again returning a value in days, and then multiply this by the DailyRate value for a Credit/Deficit field.
I realize this is a lot, but I haven't been able to find any documentation either online or in VWD or ASP.NET texts on this topic. I could really use some fellow user input.
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Aug 21, 2010
I am currently in the process of writing a facebook type 'activity feed' for a site. Currently I am binding the last 10 items to a repeater control, which contains a usercontrol representing each item. The requirement is that when a user clicks a refresh button any new events are added to the top of the list, the previous items drop down and the equivalent number of old items drop off the bottom, all with nice slider transitions. I have put the repeater inside of an update control and are able to handle the transitions by using RegisterStartup script to drop jquery calls onto the page for the slider. However I cannot find a way to dynamically add or remove new datarows to the repeater.
I need the old items to stay in the repeater and be pushed down by the new items, so completely refreshing the datasource seems like a bad idea.I was thinking about maybe storing the datasource in the viewstate and adding rows to that, maybe with an extra column on the end which stores what transition is needed on the databind for my jquery, but there will be a 'View more items' link at the bottom of the page, so I am worried that the list could get pretty large and there would be a big problem with memory.
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Oct 19, 2010
I'm using a gridview to extract a set of records. I need to add another field to the gridview, which can calculate the difference between a date associated with each record and the current date.
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Jul 26, 2010
I have a boundcolumn that outputs string numbers. I have another column of checkboxes next to it. I need to have it so that when a user checks off a check box the value stored in the string column to the left is then plugged into a function on the server. How can I acheive this?Here is my code:
[Code]....
[Code]....
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Dec 7, 2013
How to show data in a single row from database....
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Oct 22, 2010
I have a datalist control
In it, I have a hyperlink that im binding the url, and the text to from a mysql database
here is my code so far
<asp:HyperLink ID="HyperLink1" runat="server"
NavigateUrl='<%#Bind("topicid") %>' Text='<%# Bind("title") %>'></asp:HyperLink>
Now, the problem is, the field "topicid" returns a number, such as 3. I want to add the following text before it: viewTopic.aspx?id=
So, ideally, i want something like this
<asp:HyperLink ID="HyperLink1" runat="server"
NavigateUrl='<%# "viewTopic.aspx?id=" + Bind("topicid") %>' Text='<%# Bind("title") %>'></asp:HyperLink>
But, when I do it that way, I obviously get an error.
So, is there any way to solve this problem without having to modify the database?
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