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Can somebody tell me how to change column headers in an asp.net datagrid?
Can I use DataGridTableStyle in asp.net. how can I get my column headers to change programatically?
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What exactly you want to do in datagrid header?
BTW this you better can put in the asp.net forum.
Best Regards,
Apurva Kaushal
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I just wanted to change header names in the datagrid as the user selects certain things from the drop down box. I figured it out today the code is the following:
private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemIndex == -1)
{
e.Item.Cells[0].Text = "Country";
e.Item.Cells[1].Text = "Rate";
e.Item.Cells[2].Text = "NPA code";
e.Item.Cells[3].Text = "Carrier";
e.Item.Cells[7].Text = "less 46%";
}
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if i have table with one col
salary
-------
5
9
7
i want to make comboBox for each record in the database
the probelm now how can make (onchange) even for each comboBox
and save direct to database ...
plz help
Palestine
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Keep your posting in one thread...!!!
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Hey guys,
Could someone tell me how i can get a list of files of a particular type within a directory as well as its subdirectories. I use the Directory.GetFiles Method to get alist of all the files in a location, however, iam having a hard time figuring out to get all the files of particular type from the subdirectories too.
Thanks in advance!
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There's no build in support for recursively searching subdirectories, so you have to do it on your own but that shouldn't be to hard  Use Directory.GetDirectories to get all sub directories and recursively call your search method.
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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Hi,
Create a recursive function which will loop a directory and get a file with specific extension. Call the same function with in the function if the directory has sub directories. Let me know if you need the code for this.
Ram
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I have the labelEdit property of a listview set to true, but only at infrequent, and seemingly random occasions am I actually able to edit the contents of a cell.
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I have a class, IRC, which contains a variable StreamWriter, and a property, Channel, which is associated with the class, ChannelInformation.
ChannelInformation has a function, Join(). How can I call StreamWriter from inside Join() without adding delegates? How does the .NET Framework solve this?
Thanks!  ;P  ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif) 
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When you say associated with the class ChannelInformation what do you mean by that?
And why not just pass the StreamWriter by reference into Join when you call it?
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if i have table with one col
salary
-------
5
9
7
i want to make comboBox for each record in the database
the probelm now how can make (onchange) even for each comboBox
and save direct to database ...
plz help
Palestine
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I would do it something like this:
Have a foreach statement. Inside that foreach statement create a new combobox. Then add the item to the combobox. You would need to make a method that was generic enough so that you could use it for all of your comboboxes that you make. This method would handle your On Selected Index Change Event.
//thrown together, don't trust it to work without checking it over...
foreach(datarow dr in table[0].rows)
{
ComboBox cb = new ComboBox();
//Make sure you give cb a unique name so that you can tell it apart from the other combos.
cb.items.add("Pass in your value from the datarow here");
cb.WhateverThatChangeSelectedIndexEventIs += ThatEventITalkedAboutUpAbove();
//I'm sure you can manage to place the combobox on the form in a more exact way...
this.controls.add(cb);
}
Should be something like that.
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I created a Forum web application
I have a DAL which implements the Table Data Gateway.
So basically I create the object, get the data, and then close it as fast as possible.
The problem I am facing is I create a new object every time.
I could easily make it static, but then I would face type-safe issues and introduce thread monitoring and what not. So I have elected to make it an instance.
Question: -----
How do I mark these DAL object instances as a pooled object and where or what do I add to the config file to control the specific settings for that pool?
Thanks,
Nick
--------------------------------------------------------
1 line of code equals many bugs. So don't write any!!
My mad coder blog
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What resources does the objects use that makes you want to pool them?
---
b { font-weight: normal; }
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Ista wrote: How do I mark these DAL object instances as a pooled object and where or what do I add to the config file to control the specific settings for that pool?
If you are looking to pool the database connections, just make sure that the connection string is the same every time you open a connection. ADO.NET will take care of the rest.
If you're talking about pooling instances of your custom types, then it's not as simple. There is no out-of-the-box support for object pooling in .NET, but you can use COM+ (via System.EnterpriseServices) to enable object pooling. Check out this[^] section of the sdk for more info about that.
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Friends,
I've a simple form and in its client area, i draw a circle in the OnPaint() method. I also placed few static controls on the form in such a manner that they appear inside the circle.
Now, i want to save this circular region of the client area as a bitmap file. Is it possible ? If yes, then how can i do so ?
Imtiaz
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In the OnPaint, you're grabbing a Graphics object. That Graphics object is for the form. You can actually get a Graphics object on an Image object and paint to there. Then you can save that Image to a file.
Logifusion[^]
If not entertaining, write your Congressman.
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Any idea how EncryptPassword uses machinekey to encrypt the password. As per my knowledge Membership uses RijndaelManaged to encrypt/decrypt the password. How it provids key and IV hash to RijndaelManaged?
What I need to do is following:
I have saved password using Membership provider(.NEt 2.0) have to access the same from other site which is running on .NET 1.1 and not having Membership.
Appreciate your help.
- ashish
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how can split string with enter char ??
Palestine
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Do you mean: string[] s = myString.Split("\n".ToCharArray());
Logifusion[^]
If not entertaining, write your Congressman.
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help me please
i make project scan fingerprint for c# and using serial Port
i can not using NETSerial.dll .
lmjojopjkopkop
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tanapop wrote: NETSerial.dll
What's this, even Google doesn't seem to find it. Have you tried the System.IO.Ports namespace?
As of how to accomplish this I wouldn't have a clue at the moment and I'm too lazy to google it
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This problem is annoying me as it seems so simple, but I can't find a simple solution to it.
From my main form, called Form1, a new form, Form2, can be opened using the following code
Form2 options = new Form2();
options.Show();
But how do I refer to variables from the main form, in the new form? I have decalred them as public within the main form but can't figure out how to refer to them. I can easily do the opposite, and refer to values from within the new form, using 'options.<variable>' in the main form. But using Form1.<variable> in the new form does not work.
Thanks for any help.
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