473,394 Members | 1,765 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,394 software developers and data experts.

how to set column types dynamically in datagrid view?

hi everybody,

i want to know how to set the column types of datagrid in runtime
Plz anyone know it help me to solve this issue
Jan 19 '10 #1
1 2094
mzmishra
390 Expert 256MB
You can create a data column,add it to the dataset and then bind the datagrid.
something like this(Code is in VB.You can do same in c#)
Dim dc As DataColumn
dc = New DataColumn("Total", Type.GetType("System.Double"))
dc.Expression = "price"
ds.Tables(0).Columns.Add(dc)
DataGrid1.DataSource = ds
DataGrid1.DataBind()
Jan 19 '10 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

3
by: Shravan Kumar | last post by:
Hi, I am using my code to set column widths of datagrid columns dynamically, but when I am setting the column widths to zero, the header text of the column whose width is made to zero is...
3
by: Bill C. | last post by:
Hello, I know this has been discussed a lot already because I've been searching around for information the last few weeks. I'm trying to implement a DataGridComboBoxColumn class. I've found...
3
by: McNutt Consulting | last post by:
I'm trying to implement a datagrid with dynamically created columns. The data is coming out of a very simple XML file, and it's bound through a dataview. The datagrid is just a shell definition...
9
by: Roy | last post by:
Hey all, On my html page I have a datagrid with the column: <boundColumn datafield="xyz" visible = false> </boundColumn> In my code behind, within item data bound event, I dynamically set the...
1
by: Ken Varn | last post by:
I have a problem where my DataGrid would not maintain the ViewState of my databound rows. I finally narrowed down the problem. If my first column is a template column, the view state for the...
1
by: louise raisbeck | last post by:
This sounds complicated but bear with me. I have a datagrid. It is dynamic in that, i dont know how many columns i will have until the dataset is back so i have to build the datagrid dynamically. I...
10
by: david | last post by:
Hi, all: I need a help from you about DataGrid control. I created a DataGrid, dg, in design view of .NET visual Stadio and use the builder to add a Hyperlink column to dg. I want to try to assign...
1
by: sianan | last post by:
I tried to use the following example, to add a checkbox column to a DataGrid in an ASP.NET application: http://www.codeproject.com/aspnet/datagridcheckbox.asp For some reason, I simply CAN'T get...
3
by: TPhelps | last post by:
I have a sample of an unbound (autogeneratecolumns is true) sortable/pagable datagrid that works. I want to change one of the columns to a hyperlink. The examples I find use a bound column. I...
4
by: gane | last post by:
Hi, I am creating datagrid bound column dynamically and need to check if a datagrid column already exists?Is there a way to check this? thanks gane
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.