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You asked this question 3 days ago and got your answer. Asking it again will only get you ignored.
There are a ton of examples on how to do this on the web. You can create your own TextBox class by inheriting from TextBox, handling the KeyDown event and checking to see if the key pressed is numeric or not. You'll also have to make exceptions for the Delete and Backspace keys, plus the minus sign and decimal if you want your box to accept negative numbers and/or floating point numbers, without regard to culture I might add. You'll have to code your key filter to check what the culture specific number formatting characters are if you want it to support input from any culture other than English.
If you want it written for you, Google for "c# numeric textbox[^]".
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use a maskedTextBox instead of textBox
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Hi Guys,
I've got a WinForms DataGridView grid view setup in the following manner:
* 3 columns
* Columns 1 and 2 are readonly strings
* Column 3 is an editable int
* Column 3 is the shortest column
* The column sizes are fixed
* The DataGridView size is snapped to the total width of the columns
For some reason, regardless of what i do, column 3 always ends up in the middle, and column 2 at the end. I have even tried swapping them in the designer, but that displays as expected.
It's driving me nuts.
Has anyone encountered this problem before?
Cheers
Tris
-------------------------------
Carrier Bags - 21st Century Tumbleweed.
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Tristan Rhodes wrote: Has anyone encountered this problem before?
Yes.
I don't think I solved it correctly, but what I did was:
Create the columns at run time and insert them in the order I wanted them to appear. Then when I bound the DataTable, everything appeared correctly. Make sure you don't have any columns without a position assigned (ie hidden column at column 1) interfering with your desired order.
Pualee
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hi,
i want to list active directory users and same time get the login name of them...code are here..but gives an error here,
oResult.GetDirectoryEntry().Properties["cn"].Value
saying it is null...
code and path is correct because i can show oResults.Count saying it having
items..
My question is how to get userid and names...how to add properties to load DirectorySercher to get i
think it is not functioning...
here that i have coded.. im listing my code
im calling to method passing path like..
GetAllUsers("LDAP://test.lk/OU=sms,dc=test,dc=lk")
here is my code,...
public Hashtable GetAllUsers(string ldapServerName)<br />
{ <br />
string _ldapServerName = ldapServerName; <br />
DirectoryEntry oRoot = new DirectoryEntry(ldapServerName);<br />
DirectorySearcher oSearcher = new DirectorySearcher(oRoot);<br />
SearchResultCollection oResults ; <br />
Hashtable RetArray =new Hashtable();<br />
try<br />
{<br />
oSearcher.PropertiesToLoad.Add("uid");<br />
oSearcher.PropertiesToLoad.Add("givenname");<br />
oSearcher.PropertiesToLoad.Add("cn");<br />
oResults = oSearcher.FindAll();<br />
foreach (SearchResult oResult in oResults)<br />
{<br />
if (oResult.GetDirectoryEntry().Properties["cn"].Value.ToString()! "")<br />
{<br />
RetArray.Add(oResult.GetDirectoryEntry().Properties["uid"].Value,<br />
oResult.GetDirectoryEntry().Properties["cn"].Value);<br />
}<br />
}<br />
}<br />
catch(Exception e)<br />
{<br />
MessageBox.Show("Error is " + e.Message);<br />
return RetArray;<br />
}<br />
return RetArray;<br />
}
i oblidged u very much if u can provide me help on regarding..any resource
articles,sample code...
thanks in advance!
N:B
---------------------------------------------------------------------------
rootSearcher.PropertiesToLoad.Add(“name”); // Full name…
rootSearcher.PropertiesToLoad.Add(“mail”); // Primary email addy…
rootSearcher.PropertiesToLoad.Add(“telephoneNumber”); // Phone #...
like that i want to get the userID ?
plz.......tell me the correct statement for that ?
-- modified at 12:00 Thursday 14th June, 2007
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Code looks OK. But what I guess you are getting some null value when you are adding it to hashtable.
You can try by putting a try catch block in foreach block
![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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I have a Microsoft Access 2003 database with a .mdb extension with a table and a query on that table. In my query I have a parameter that allows me to get prompted within MS Access just before running the query.
The problem is when adding that .mdb file to my projects solution within VS I get prompted with the "Data Source Configuration Wizard" that shows the tables and views I can import. The view doesn't come up. Now if I take that parameter off and then try to import the .mdb file into my projects solution the view is there ready to be imported.
Do anyone know a workaround to import a query with a parameter?
Chris
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Dear all,
I've got a directory full of files of the same type. Basically what they are CSV or TXT files. I would like to parse each individual file to a DLL for processing. I can select each individual file manually and process it :
<br />
private void btnGo_Click(object sender, EventArgs e)<br />
{<br />
string abd = "D:\\data\\File\\File1.csv";<br />
try<br />
{<br />
StreamReader rdr = new StreamReader(abd);<br />
while (rdr.Peek() >= 0)<br />
{<br />
dataGridView2.DataSource = CsvParser.Parse(rdr);<br />
}<br />
}<br />
catch (Exception)<br />
{<br />
MessageBox.Show("Error opening file.", "File Input Error",<br />
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);<br />
}<br />
}<br />
}
This works perfect, however if I have multiple files ( File0, File1, File2 .. etc ) I would like my method to loop through each file and process it. Is there an easy way of doing this.
Kind regards,
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You can use Directory.GetFiles() to get all the files in the current directory. Then parse each file individually.
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foreach (string fileName in Directory.GetFiles("path to the directory of files"))
{
}
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Thank you guys , for your quick and accurate anwsers 
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Do any of u have idea about the structure of a database for a farm any link or guidance
Alrizq
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table: animal
colums: ID, type, num_of_legs, color
table: crops
columns: ID, type
INSERT INTO animal (type, num_of_legs, color) VALUES ('cow', 4, 'brown')
INSERT INTO animal (type, num_of_legs, color) VALUES ('dog', 3, 'black')
INSERT INTO crop (type) VALUES ('corn')
INSERT INTO crop (type) VALUES ('wheat')
only two letters away from being an asset
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Mark Nischalke wrote: INSERT INTO animal (type, num_of_legs, color) VALUES ('dog', 3, 'black')
pissing dog, huh? 
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
"Real men use mspaint for writing code and notepad for designing graphics." - Anna-Jayne Metcalfe
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No, it's Tripod[^].
---
single minded; short sighted; long gone;
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Guffa wrote: it's Tripod
"too much daily WTF for someone..." - Anton Afanasyev
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Mark Nischalke wrote: INSERT INTO animal
Stop right there, I don't want to hear it!!
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Sorry, guess I wasn't thinking up the Aussie sheep farmers around here.
only two letters away from being an asset
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Ewwwwwwwwwwwwwwwwwwww 
"too much daily WTF for someone..." - Anton Afanasyev
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It could be worse. He can get much more verbose, thus descriptive, writing in COBOL! 
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Dave Kreskowiak wrote: He can get much more verbose, thus descriptive, writing in COBOL!
Then I'd change it from ewwwwwww to ughhhhhhhh ( which is my feelings about Cobol anyways )
"too much daily WTF for someone..." - Anton Afanasyev
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depending where you are there may be strict regulatory requirements for data. Animals in the UK now have to be traceable. You need to may need to know parentanimals. Places the animal has moved to with dates. Animal passport Number etc.
Best bet is to talk to a farmer and see what they have to do on paper and try to replicate that. Don't try to replicate the whole mess of paperwork systems at once, concentrate on getting one working as well as possible and then add extra functionality later.
Russell
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Is it possible to get the logged on users password or to use the users account to start an application?
We have two options: restart a windows service under the windows logon account or start an executable with the windows logon account.
If we start the application via the windows service it starts with the SYSTEM account and we don't want that.
Any ideas? Thanks...
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