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by: GingerNinja |
last post by:
Hi Everybody, its about my 4th day on C# and all seems to be going
smoothly however I've started to get into Datagrids and in particular
binding data sources to them. In the documentation it says I can bind
all the usual Datasets etc but it also says I can bind the following:
Any component that implements the IListSource interface
Any component that implements the IList interface
Now I have a class that holds lots of repeating data,...
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by: David Steward |
last post by:
When looking at the help files for datagrid I see a lot
of information for how to data bind the datagrid to a
database. The help information mentions that data binding
can be done also to an array, but gives no further
information than that. How would I set up a data binding
to an array? Would this be a .net array? How is the array
configured?
Thanks,
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by: Just D |
last post by:
Hi,
If anybody needs to show some data retrieved from the database table, what
method is more preferrable?
1. DataSet ds = ...;
DataGrid.Data.Source.ds;
DataGrid.Bind();
2. Write a custom object, fill it with the DataSet data and ÅÒÕÔ try to bind
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by: Jim Bancroft |
last post by:
Hi everyone,
I'm binding an ArrayList to a DataGrid for the first time (I'm used to
binding DataSets and DataTables) and I was wondering if I could somehow
"name" the ArrayList, so that I can refer to it as a DataField in an
asp:BoundColumn?
In essence, I'm doing this:
ArrayList Arr1 = new ArrayList();
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by: epigram |
last post by:
Well, conceptually this is what I want to do. I was hoping to use an
ArrayList to build a (dynamic) array of string arrays, and then bind the
ArrayList object to a DataGrid. I can do that, but it doesn't give me the
results that I wanted. Is there a way to successfully do this? I even
tried to bind a multidimensional array (string ) to a DataGrid, but an
exception is thrown with the message "Array was not a one-dimensional
array". I'm...
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by: mark |
last post by:
What I have is three forms. Form one with buttons 1, 2 and 3; and forms 2 and 3 with datagrids.
Button 1 populates arrays a(i,j) and b(i,j) with values.
Button 2 creates a datatable containing the a(i,j) array then adds that table to a dataset
which is in turn bound to a datagrid in an instance of form 2 called matrixa.
Button 3 creates a datatable containing the b(i,j) array then adds that table to a dataset
which is in turn bound to...
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by: Rami |
last post by:
Hey,
I Tried to bind a DataGrid to an ArrayList, and had 2 problems:
1. The DataGrid shows the Length property of the items instead of their
text - how can I change that?
2. After binding, I add new elements to the ArrayList but the DataGrid
doesnt refresh's it's view - I have to set the DataSource property of
the DataGrid to Nothing and then re bind it to the ArrayList! Isnt
there a "pretier" way?
Thanks ahead
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by: Jim Shaffer |
last post by:
Perhaps I have the wrong construct, or misunderstand arrays in vb (2003)....
I've loaded a two-dimensional array (168 by 28) into memory as AcctArray.
{Dim AcctArray (500,28) as string...}
The AcctArray is loaded from a Quickbooks table, so there's no intrinsic
dataset to assign as datasource....
I want to have a combo table (or list table or whatever), currently named
cbAccounts, that can scroll through and maybe select items in the...
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by: Ed |
last post by:
Hi there,
I have a two dimensional array which I would like to bind to a datagrid,
however I've spent all afternoon googling for a solution and I can't find one
anywhere. The best I've come up with is binding a 1 dimensional array to a
datagrid and that for whatever reason gives me the array element lengths
rather than the values.
Any pointers or help would really be appreciated, in VB.net is possible?
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by: Alan Gillott |
last post by:
Is it possible to bind a Datagrid to a 2 dimentional Array? Or even a
Collection? I know Linq can in vb2008 but I don't want to download 2008 just
yet.
Lots of examples binding text boxes to Id arrays or DataGrids to Databases
but I can't quite get my head around what to do for datagrid to Array.
A
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by: jinu1996 |
last post by:
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
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