You have to show us what you got before we can help you

you need to have an open connection, just as it says, right before you call execute reader call this


if (conn1.State != ConnectionState.Open)
{
conn1.Open();
}

...

its because you are using an untyped list for one, but you didn't have an else statement


if (yourValue == "b")
{
break;
}
else
{
numbers.Add(Convert.ToInt32(yourValue));

you don't always have to use that way, but you can

you could also do something like this


foreach(int num in numbers)
{
Console.WriteLine(" " + num);
}

this will loop through all the values in your array
IEnumerator basically means you can use it to iterate your data

lets say you have 1, 5, 3, 8 in your array

this will print out

1 5 3 8

The exe is the compiled solution, all exes have already been compiled as well

if you are in a winforms app, it needs to be compiled before running it, if you are in asp.net you can set the project...

In the past I have used SharpZipLib

http://www.icsharpcode.net/OpenSource/SharpZipLib/

System.Diagnostics.Process.Start("calc")

of course, the same as you would any other property


public int[] LendMoney
{
get{return lendMoney;}
set{lendMoney = value;}
}

from the ui we get a filepath


string filePath = this.textBoxPath.value;

//We call our class like this from the ui
BusinessLogic logic = new BusinessLogic(filePath);
logic.Load();

much more clear now, well if you really will have 50000 records at once or a large number of records, i would use the sql bulk insert

here's a link that should get you started in the right...

a couple possible options is dependent on how you are accessing your data

if lets say you are looping through ids and running a select on each id, then that is very inefficient as far as the...

right, then the exception is correct

uri is expected to be a registered prefix, and javascript is not, things are working properly!!!

lol whoa, i thought you said it was microsoft

right, but when that throws an exception, what is the linkItem?

just to be sure we are still at the same place

what is the exact link that is passed in (what is linkItem)

try with httpresponse and httprequest

i don't know about that trailing / with the .

what is the details on the exception?

try like this
http://msdn.microsoft.com/en-us/library/debx8sh9.aspx

what are the href's coming in as?

also capitalization

if it also says bad, then the exception didn't occur in that place, what are links coming in as, and what are they being resolved as?

are you meaning something like this?


foreach (HtmlElement link in webBrowser1.Document.Links)
{
bool isValid = false;
string linkItem =...

yes you did, now hopefully he will go down that path

you first post was close, you just needed to make your for loop call the second method, if true add it to the list, if false don't do anything

nice job man, much more rewarding when you find out how to do it, than when we just tell you

here's a simple example, probably overkill for what you need

http://www.c-sharpcorner.com/UploadFile/mahesh/ReadWriteXMLTutMellli2111282005041517AM/ReadWriteXMLTutMellli21.aspx

you are correct, String.split is the way to go to treat it the same as the tokenizer

the other way would be to use regex

make sure your reference is to C:\Program Files\Reference Assemblies\Microsoft\VSTO...... and not C:\Program Files\Common Files\Microsoft Shared\VSTO .......

lol yeh man, it worked fine, will you post the whole class structure then?

just to make sure, you have used the full path
C:\folder\Data.xls?

what version of excel?

hmmm, compiles fine for me

you sure Expression.Valoper is the same class as Valoper?

for sure your events are registered?

I think you have an extra TextBox here, the only one you need is the textbox in the toolstrip

for the toolstrip textbox to change as you click on a url, make sure have this event in there

...

for one, you don't need to call WorkBookToOpen.ToString(), it already is a string

is workbooktoopen a valid path? and are you calling open first?

what are you wanting the TextBoxAddress to be?

i thought you were typing in a url and hitting enter

in that method run your check that i gave you from before


if ((int)e.KeyChar == (int)Keys.Enter)
{
//not sure what box has your url, but put it here
Navigate(toolStripTextBox1.Text);
}

capture keypress event from your form

are you catching the key press event and checking for enter?


if ((int)e.KeyChar == (int)Keys.Enter)
{
Navigate(toolStripTextBox1.Text);
}

you can use office pia's, then you have an object model to work off of

http://stackoverflow.com/questions/261374/efficient-method-to-enumerate-cells-in-an-excel-workbook-using-c

here's the...

if you use fxcop or code analysis in visual studio there is a rule CA1806 to 'do not ignore method results'
http://msdn.microsoft.com/en-us/library/ms244717(VS.80).aspx

think i found an answer

an enum is static !!!
http://msmvps.com/blogs/luisabreu/archive/2007/09/07/c-understanding-enums.aspx

i guess just to be thorough, he is what form2 could be


public class Form2 : Form
{
//all the other code
private int int_a;
public int IntA
{
get { return int_a; }