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Hi!
I am using datagridview control to display records, in my datagridview mostly more than 50000 records are displayed. after every 5 seconds the control is refreshed and new datasource is assigned to it.
Now when i am scrolling the datagridview and meanwhile timer refreshes the control, it brings me back to the first row of control. which is quite annoying when you are on 30000th row.
I want to maintain the view of control after it is refreshed. I tried to save the e.oldValue of ScrollEventArgs in dgv1_Scroll eventhandler and then after refresh assigning it to e.newValue but it did'nt worked....
I achieved this by saving the index of selected row and then after refresh selecting that row again, but i want to do it without selecting any row...is it possible to save the scoll value and then restore it....?
Thanks in advance...
Regards,
Affan Ahmad Toor
.....................................
QUAIDIAN FOR ONCE, QUAIDIAN FOR EVER!
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Hi Codeguru´s,
Can somebody help me - i´ve a big problem:
In my C# Windows Application i want to get all entries from our MS Exchange Server 2003 public Folger (Calendar).
have someone an idea?
bye
Markus
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Is there any way to integre the DIVX player.
else
Is there any light movie player controller which can support all type of movies, if the relavent codec is installed.
any help is appriciated
Ravikumar
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Hi
how can i read xml string in c#??
Regards
sAqIb
"Our scientific power has outrun our spiritual power. We have guided missiles and misguided men."
Dr. Martin Luther King Jr.
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hi
XmlDocument doc = new XmlDocument();
doc.LoadXML(xmlString);
regards
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If the user input data in textbox, i want to get that data and store it.
Just like, Console.Write(); / Console.Read();
---// in textbox????
thanks in advance,
to know everything is to know yourself...
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Don't double post, I have already answered your question
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As far as i understood your question, there is a property named Text for a textbox, you can store it using textbox1.Text!
Adeel
--
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When the user input a data in textbox, i wanna get that data
and store it. just like in Console.Write / Console.Read
--// in textbox???
thanks in advance.
to know everything is to know yourself...
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Text property of the textbox class will help you. You can get it or set
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user textbox.Text
My small attempt...
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user textbox.Text
My small attempt...
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hi
i have problem in c# when i move picture from pannel all pannel area are flicking when i move the picture,
i m not using picture box, i draw image creating coustem class
please help
uttam
professionalbkn@yahoo.com
lead the world be professional
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AOA:
I have developed an application which has to save some HTML text to database in the same manner as the html text is.
Can anybody guide me
Thanx
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u can create a table ,make td runat="server" . Design the text such that it is in
the td.And make use of "td1.InnerText" in the cs .
hello every one
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I'm trying to burn simple data DVDs programatically.
I want to support WinXP and up.
I don't want to use NeroSDK because of requirements/licensing.
From what I can make out IMAPI wrapper will not give me DVD burning in XP, only in Vista.
I'd really like to avoid executing external apps, I'd rather keep it all within my app.
Anyone know of something? I know they are out there, there are dozens of free CD/DVD burning apps about, they know something I don't and I'm having a tough time finding it.
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Hi
I have a problem of finding and adding the attributes in arraylist in .net. I have the follwoing xml
<Domains>
<Domain ID="01" Name="Sales">
<Domain ID="01" Name="Production">
<Domain ID="01" Name="Inventry">
<Domain ID="01" Name="Stock">
</Domains>
How to load all the domian names in an arraylist
I have written the follwoing code, but it is not working
XmlDocument xmlDoc=new XmlDocument();
xmlDoc.Load(filename);
XmlNodeList domainNode;
domainNode=xmlDoc.GetElementsByTagName("Domains");
ArrayList aList=new ArrayList();
for(int count=0;count<domainNode.count;count++)
{
if(
aList.Add(domainNode[count].FirstChild.Attributes[1].Value.ToString());
}
But it is giving error, not adding all the domin. Can anyone help me please.
kesavan
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Your XML looks a bit dodgy :p
The 'Domain' element is not properly closed.
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Short
-----
I need to catch an OnCheckChanged from a gridviews' checkbox that gets filled by a DataTable.
Long
----
I have an ASP.net page with C# codeBehind.
In it is a gridView that gets filled by a DataTable.
There happens to be a bool in one of the columns.
I want the user to be able to check or uncheck these checkBoxes. But there is no onCheckChanged listener exposed on the CheckBoxField control.
The CheckBox looks like this:
<asp:CheckBoxField HeaderText="permission" DataField="permission" ReadOnly="false"/>
I thought I could go for an ItemTemplate column like this:
<ItemTemplate>
<asp:CheckBox ID="permissionCheckBox" runat="server"
OnCheckedChanged="permissionCheckChanged"/>
</ItemTemplate>
But this column doesn't get it's data from the DataTable, so I tried to fill it manualy with the OnLoad event OnLoad="loadPermissionCheck" but this doesn't seem to get triggered.
Hope I made myself clear enough.
If this post happens to fit better in the ASP.net corner, then please move it. I wasn't sure.
-- modified at 7:45 Wednesday 30th May, 2007
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I have some DLL's written using fortran, they're very old codes and i am currently writing a newly improved version of the application using C#.
Unfortunately, the main engine used in the old software (delphi app) are fully dependant on the DLL's, and i have tried to rewrite them one by one, by reading the .f90 source files.
Does anybody know a how-to import those DLL's to C# or maybe .net libs or applications which can be used? I really need them, can anyone help?
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I am not sure about C# DLLs for this,but i think u can include those DLLs as a refernce to ur c# project.
.NET framework uses those DLLs as COM componant and u can use required functions inside those DLLs
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I am a newbie in the land of C#. I am writing a simple form app for a ping-pong application. I was earlier painting the object by overriding the OnPaint() method of the derived Form class. Recently I created a class derived from System.Form.Control and I have moved the data and event handling from Form to Control. I create an instance of the derived Control class under Form and call the OnPaint() method of Control from the Form as in-
<br />
MyControl ctrl = new MyControl();<br />
Controls.Add(ctrl)<br />
<br />
.....<br />
<br />
public override void MyForm::OnPaint(Graphics)<br />
{<br />
ctrl.Invalidate();<br />
}<br />
The problem is Invalidating the Control from the Form class never calls the OnPaint() method for Control. Its almost like the Windows message queue is messed up and the Control never gets the UPDATE event.
Any ideas?? Thanks.
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Try calling the ctrl.InvalidateRegion and pass the whole size of the ctrl to that method.
i guess that should work for u.
Thanks & Regards,
Pramod
"Everyone is a genius at least once a year"
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Hello,
I think you need the Refresh() method.
The painting will be done emidiately!
Invalidate marks it just for the next painting.
Hope it helps!
All the best,
Martin
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