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there is one BEST way which I recomend, without using static variables and distroying your code, simply, go to frmSecondForm.cs, and you will see a Constructor, simply add parameters in it, i'll give you the example and then explain:
public frmSecondForm(object myFirstVariable, string mySecondVariable, Form prevForm)
all you need to do, is to add before that private variables, and then simply placing them from the constructor to the variables, and there you go.
Why Form prevForm?
that's how you can control the last form either, when you want (as you want - your click event on btnShowFirstForm), you just do:
prevForm.Show();<br />
this.Close();
ofcourse in the first form, you can't do the close method, cuz it will close your whole program, because it's the main [first] form opened.
Hope I helped... NaNg
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thank you very much.I'll try it
i'm a new member and hope you'll help me later
zappa
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Answer 1:
On Click event of btnShowFirstForm write this code
frmSecondForm.Show();<br />
frmFirstForm.Hide();<br />
On Click event of btnShowSecondForm write this code
frmFirstForm.Show();<br />
frmSecondForm.Hide();
Answer 2:
Declare variables as public and call them from second form like this:
<br />
frmFirstForm f1 = new frmFirstForm();<br />
string getvalue = f1.varablename;<br />
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can any one help me ..i am implementing the SSL but at the final step i got the error...... failed to install......." keyset does not exist"
i have completed all the step carefully but still error
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 Hi i have an doubt about working with different versions of .net frame work.
because now i working on .net framework 1.0 and i need to work that same application with .net frame work 1.1, if any one faced the same problem plz share with me .
regards.,
ranandbe
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The newest version is 2.0 so I would advise you to move to that.
What probblems are you facing?
--------------------------------------------------------
My portfolio & development blog
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
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hi i created one componand in .net framework 1.0 and also it has in live,but now i need to reference that componand to my application(part of above application)in .net framework 1.1 ,i try to get reference but it give version error message,so how can i solve this problem.
thank you for your interrest on my question
regards.,
ranandbe
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How about recompiling your component under 1.1 and using this instead?
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How about telling us what the error message is?
--------------------------------------------------------
My portfolio & development blog
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
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Do you honestly think posting your question three times will help you getting an answer.?.
If you didn't notice yet, there are a Modify and a Delete link at the right bottom edge of your postings. Please, feel free to use them.
"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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I am using winform DataGrid in VS2003,but there is no property to set to make paging.How can i make my datagrid can paging large amout records.And i can not do this job in store procedure for some reason.This is tough.
Can somebody help me?
Robert
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Im just starting to play with manipulating Active Directory using C# (never done any C# before).
I've followed some examples and extracted data for a given user, but its returning some odd data as follows:
badPasswordTime = System.__ComObject
lastLogoff = System.__ComObject
lastLogon = System.__ComObject
pwdLastSet = System.__ComObject
What is "System.__ComObject" and why am I not getting numeric data back?
Am I doing something wrong or missing something?
The code I am using (just a sample pulled off the web) is as follows:
<code> static void Main(string[] args)
{
string path = "LDAP://domain.com";
DirectoryEntry entry = new DirectoryEntry(path,"USERNAME","PASSWORD");
try{
Object native = entry.NativeObject;
DirectorySearcher search = new DirectorySearcher(entry);
search.Filter = "(SAMAccountName=ADTEST)";
foreach(SearchResult result in search.FindAll())
{
DirectoryEntry dirEntry = result.GetDirectoryEntry();
foreach (string key in dirEntry.Properties.PropertyNames)
{
foreach (Object propValue in dirEntry.Properties[key])
{
Console.WriteLine(key + " = " + propValue);
}
}
}
}
catch( Exception ex )
{ throw new Exception(ex.Message); }
Console.ReadKey();
}
}
}</code>
Any suggestions welcomed.......Thanks!
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Hi All! 
I have a little installation file, and after the user runs it, the app is installed, and all is good, I want to find the installation path. Can anybody tell me how I can do this?
Many thanks
Willem Le Roux
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Hi
one & all
I need a solutions for small problem that i m not getting when i select some of the items in a listbox that items should be displayed in the datagrid with database records at run time.
So pls help me
Thanking u,
Regards,
Naren
please help me
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i think there should not be any problem in this case. Simply get the selected values from list and pass them to get values from database for datagrid.
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Hi
Thanks for your suggestion but i need to get at runtime, this case i m not getting it.
Regards,
Naren.
narendra
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Hi everybody.
I have a project which is developed by visual c#.net by visual studio 2005.
It is a database project and because of damaging the connection in anywhere of my application, I put the main method in try catch block which handles SqlException.
When I run the application, the try catch code works. But when I execute my application exe, the try catch code does not work. And unhandled exception message is shown and says to handle SqlException exception. I really get confused what to do...
My code in visual studio running mode, works but when executing the exe file, it does not work. I think it is the worst error for programmers.
Please help me with my stupid problem.
Thanks
Rastgar
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Hello All!
I have a richtextbox such that the user can copy-paste images into it. Now i am saving the 'rtf' of richtextbox in the database. Now after retrieving the 'rtf' and assigning it to Richtextbox, the image doesnt show up.
It is to be noted that the rtf before storing and after retrieving is the same.
Thanx in advance
regards
_mubashir
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Hi!
From time to time visual studio 2005 shows a queer error message:
'Code generation for property 'Cursor' failed. Error was: ''CursorConverter' is unable to convert 'System.Windows.Forms.Cursor' to 'System.ComponentModel.Design.Serialization.InstanceDescriptor'.'
Maybe it happens because i use an own UserControl. But in fact this UserControl doesn't make anything with the property cursor ... 
Is there anybody who knows this error message and can say what's wrong!?!?
Thanks in advance!
-- modified at 4:26 Tuesday 9th May, 2006
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As far as I can tell, this seems to be a bug in Visual Studio (still present in VS 2008).
A workaround that worked for me was to mark the property with an attribute to make it invisible
to the designer, as follows:
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public Cursor MyCursor{ get; set; }
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Cool! A response after more than three years 
I thought I am the only one who has this problem, so I've learned to live with this Bug. But now I will try this workaround.
Many thanks!
occcy
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Got my CustomRowEvent working..
able to fill my textboxes in my new form.
but i think it's not the fastest or best way.
i now use this line of code :
t075_BORGTOCHTNUMMER_1TextBox.Text = Grid["t075BORGTOCHTNUMMER1DataGridViewTextBoxColumn", RowIndex].Value.ToString();<br />
this work just great.. really..
BUT...
if you got about.. 60 textboxes.. it's kinna like a lot of work..
so i was thinking..
if i change my fill command with something like this..:
<br />
this.dBANBM_T075_BORGTOCHTTableAdapter.Fill(testdb1DataSet, Grid, RowIndex);<br />
he give's me the error that Grid and RowIndex does not excist in my current contex..
however..
i use the following code
<br />
public dborgtocht(testdb1DataSet DSet, DataGridView Grid, int RowIndex)<br />
{<br />
InitializeComponent();<br />
PopulateTextBoxes(testdb1DataSet, Grid, RowIndex);<br />
}<br />
so you really should think that he should be able to find them..
hope i explained enough now.
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how can i define an array in c# and give it value?
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int [] abc = new int[20]; where 20 is array length
or
int [] xyz = {1, 2, 123, 54, 67, 324}; //here you have defined constant array
in first case u can set array value by
abc[0] = 1;
abc[1] = 2;
abc[2] = 123;
Shajeel
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