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Hi,
I think that you can't freeze a row in a datagrid. But a homemade solution is create a usercontrol that contains a datagrid(dock = fill, and scrollbars=none)and a panel with two buttons inside(scroll up and scroll down). Then, implement your "freezing logic" in the button event of each one.
If you were using a datagridview you can play more easily with the "FirstDisplayedRowIndex" property to scroll...
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Hello!
Is it possible to save a Solution/Project under a different name (than the name you gave it when you created it) with Visual C# 2005 Express Edition?
How do you do this?
Ranger.
Novice
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Certainly you can do that with SAVE AS option, But this doesn't suffice the need as the project are still pointed to the earlier one.
I would suggest that create a blank solution and start adding projects, this also has the same problem as earlier.
To get away with the problem copy the project to different solution and add to one of the new blank solutions..
Hope this helps
Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
http://jaiprakash.blog.com/
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Hi,
in a datagridview i have a specific column for IP address. where i want to allow user to enter only the IP address in the below format.
xxx.xxx.xxx.xxx
where xxx is 0 - 255.
how to achieve this.
please help me
regards,
prasad 
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hi,
how can I validate the perticular column in a datagrid view
like entering numbers only in a perticular column usign keydown event.
with Regards
Prasad
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In the row data bound you would need to add the attribute to the cell and associate it with some javascript that check the format..
Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
http://jaiprakash.blog.com/
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hi,
how can I validate the perticular column in a datagrid view
like entering numbers only in a perticular column usign keydown event.
with Regards
Prasad
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for example you want to associate onKeyPress with some xyz javascript.
Now this can be done in data bound event for each column. now all the columns are accessed as collection of item. You associate this with xyz javascript example is as follows:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onKeyPress", "xyz()");
}
}
Hope this helps
Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
http://jaiprakash.blog.com/
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You can very well create a javascript and associate this at the run time with text box attribute.
Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
http://jaiprakash.blog.com/
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i want to Edit, Delete, Xml Records Displayed in Datagrid. Plz help me
i am using code for Displaying Records in Datagrid like this.
{
DataSet ds=new DataSet();
ds.ReadXml(@"D:\schedulerFiles\Date.xml");
dataGrid1.DataSource=ds;
dataGrid1.SetDataBinding(ds,"DateSchedule");
}
-- modified at 3:17 Tuesday 10th April, 2007
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try this.
Smile: A curve that can set a lot of things straight!
(\ /)
(O.o)
(><)
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Hi all,
I am still very new to C#. I have created a Windows Application in VS2005, and added a new class (Class1) that I created. I've then added another Form to the Application.
My problem is that I want to declare the Class (Class1) so that I can use it in both Forms.
Where about's in the Application would I do this please?
Many Thanks
Tony
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Nooie wrote: Application
You are using "Application" as a proper noun here. Is there any significance in that? Or should the initial "A" be lowercased back to a common noun?
Nooie wrote: My problem is that I want to declare the Class (Class1) so that I can use it in both Forms.
Where about's in the Application would I do this please?
It really depends on what you want to do with the class. Class1 is not a very good name, it doesn't decribe what the class represents.
You could create an instance of the class in the first form then pass it to the second form in its constructor (you'll have to modify the constructor of the second form to accomodate the object). Or you could do one of many other things.
What is the purpose of Class1?
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Hi Sorry I was using simple names to try and no over complicate it.
Basically I created a new windows form project using VS2005.
I then created a new Class called NavConnection. This class contains details such as Servername, databasename etc...
Next I added application settings which match the props in the class NavConnection.
From the Main Form I added a new MenuStrip and a call to a new form I created. On the new form I have textboxes that mimic the Usersettings/Navconnection.
The idea being that when this form is run it will populate the textbox's with the data from the class.
Then when the app is closed the User Settings will be saved from the Class NavConnection.
So when I run the app I want to create an instance that it used through out the app.
Does that make more sense?
It may not be the best way to do this but I am inventing little projects to help learn C#
Cheers for your help.
Tony
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You need to create an instance of your class as a member.
As in
NavConnection conn = new NavConnection();
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Hi Christian,
Thats kind of what I was asking  where do I put it? I've tried a few places, but when I go to code on the second form using the instance conn, intellisense does not pick it up.
Tony
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Hi,
You write "public static MyClass myClass1 = new MyClass () outside "Form1_Load()" or "Form2_Load()" to use in both forms.
Hope my help.
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Public fields are generally a bad idea.
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NavConnection sounds like it should be a Singleton (i.e. There exists only one instance of it in the application)
If that is correct, you can create the class as static (i.e. put static on its class definition and all fields, properties and methods). Then you don't need to store an instance of the class anywhere. You can reference a method on it like this:
NavConnection.ServerName;
NavConnection.SaveSettings();
The class might look something like this:
public static class NavConnection
{
private static string serverName;
public static string ServerName
{
get { return this.serverName; }
set { this.serverName = value; }
}
public static void SaveSettings()
{
}
}
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i am using remoting and fetching some info from remote machine......
i am able to fetch it
but at time the system gets hanged up and sets a message saying "User-interface operation not allowed at this time. "
how can i avoid it...
why this happens
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i'm planning to make a .net roadmap for my new comming employees.
i know it's too broad to start and this is why i need help.
i wanna make a roadmap that can be used for people are frosh in this industry.
i havn't started yet, but probably it will have to contain what courses to take, what catagories should be educated, what concept to understand,,,etc.
does any one has any kind of resources, documents, or references??
please let me know...it will be helpful.
thanks.
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Road Map, I would suggest if you can come out with a proper training followed by good demo project. When you plan for training think about all the possible feature that you can use it. Also if this is in line for some upcoming project then you should always keep those requirements in mind while deciding the scope of project.
Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
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