C# - Is There A Limit For System.IO.FileShare
Aug 5, 2011
I want to build my own flat file database. Here is how I access the flat file database
Dim fs As New System.IO.FileStream("C:MyDb.txt", IO.FileMode.Open, IO.FileAccess.Read, IO.FileShare.Read)
Dim sr As New System.IO.StreamReader(fs)
Is there a limit imposed by .Net for the usage of System.IO.FileShare.Read, System.IO.FileShare.Write and System.IO.FileShare.ReadWrite when dealing with a file?
I mean is that .Net capable to support thousands of users using file stream and stream reader objects with System.IO.FileShare.Read to access a single file concurrently?
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Jun 24, 2010
i wanta fileshare i think thats what it called prob not but his my code make it vb 2008 ||...these are two DIFFERENT EXE's
FILESHARE = "@JIOJDOSIAMDOSMAMPCA@"
public class shareReciever
Private sub btn1_click(blah)[code].....
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Feb 21, 2011
Anyone know a good workaround for the lack of an enum generic constraint?[cod]e...
Is is possible to limit the generic type parameter [I don't know if that's the right name] to an Enum?[code]...
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Jan 23, 2010
is there anyway to limit the rows selected in adodb?i had something like this
vb.net
Dim command As New OleDb.OleDbCommand("select*from Table order by Col1 limit 5", connection)
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Feb 25, 2010
how to limit Bandwidth using ftp
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Jan 25, 2010
does textbox has a limit because I added a (very long) code and I couldn't paste further..What can I do make it bigger? I mean bigger of capacity.
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Mar 26, 2011
Im currently trying to set up breadcrumbs on my site, Ive tried two different approaches and the max I have seem to get is only 3 levels on the breadcrumbs. Is there a limit to it?
Home> Hello World > Good Bye Home> World > Good Bye > Forever E.g. I never seem to be able to get Forever to show on the breadcrumb. Is there a limit?
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Sep 28, 2005
Excel 2003 Row Limit?
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May 20, 2011
how do u actually limit a listbox to say 10 items
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Jul 10, 2009
Is it possible to open the folder browser (window explorer) in such a way that only one specified folder content is displayed and just the content of that folder (folders or files) can be modified?
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Nov 19, 2009
Is there any way to limit the listbox selection to just 2 I have done this code
Protected Sub ListBox1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
If ListBox1.GetSelectedIndices.Length > 3 Then
[code]....
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May 28, 2011
I have a simple database comprised of one table (called "Plants") and one form (called "Plants To Use"). In the "Plant To Use" form there are two fields: Plant ID (a nine-digit ID) and Paired Plant ID (a combo box pulling all of the Plant IDs). I want to limit the Plant IDs in the combo box to only IDs that match the 3rd, 4th and 5th digits of the "Plant ID" on the form. For example, if I pull up the record of 99874234 on the "Plant To Use" form I want my combo box to list all other Plant IDs that have 874 in the 3rd, 4th and 5th digit (e.g., 778746320, etc.).
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Feb 2, 2010
how can i limit the use of a character? Specifically "." period.
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Jun 8, 2011
I wanted to set a maximum limit of characters of textbox in the properties but i can't find where it is located unlike in vb 6.0 you can set the characters in maxlength...
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May 22, 2009
I have this textbox and i want to limit the number of digets able to be entered to 4.
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Sep 4, 2009
i would like to limit a textbox input to 20 characters and only one line to input the characters.. i really have no idea where to start. i did see some forum threads, except they're for different options other than the option i need.. trujade.so much work to do and so many choices to choose from...
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Jun 9, 2011
I have an integer that is storing the result of a division between two numbers. I usually receive an result that looks like 5,2496874654. How can I limit the variable length so it looks more 'approximated', like 5,25?
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Jun 14, 2010
I've got a property MyEnumProp which is displayed in a property grid. The property is of type MyEnum. So all entries of MyEnum are available in the propertygrid to select.Now i have a second property and based on its value i want to limit the values available in the propertyGrid for MyEnumProp.Is there a way to accomplish this?For instance: The following 2 Enums are defined in an Interface:
Enum Country
England
France
[code].....
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Sep 2, 2009
How do you limit the CPU of a while loop?
In this case, the code which is inside the while loop[code]...
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Nov 1, 2011
I have a datagrid that displays data from an xml file:
[Code]...
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Aug 8, 2011
how I would put a maximum of rows in a datalist. I have the program reading from a db and I just need to limit the amount of users in the view. The database is organizing the users according to rank and I have it so that it will read the users by rank in descending order (highest rank 1st) I need to limit it to 5 users. Is there a method for this? P.S. I put this here because I know that this is more of a vb.net code oriented question(limiting amount of data shown by an object)
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Jun 9, 2011
how to limit nos. using button for inputting?
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Mar 8, 2012
I was wondering how to limit the textbox to have a range of numbers like
one can input numbers from 1 to 150
I already made the textbox only do 3 characters and only numbers but kinda stuck here.
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Mar 7, 2011
I was just wondering if there is a way to have a program in visual basics 2010, some what selfdestruct. For example, when the user opens the program they have a time limit to use it and then it closes?
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Apr 28, 2011
how to limit static integre.
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Static a As Integer[code]......
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Jul 14, 2009
I have several text boxes (1-4) that I need to limit to ONLY numbers.
I need a minimum value of 1 and a maximum value of 99999.
I just don't want letters or special characters ($,#,%,@) to be allowed. Numbers only.
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Mar 19, 2009
I am working on an application that has a number of forms in it, doing asynchronous comms with a "radio network" over a serial port.To handle replies from the network in the appropriate form, I am using RaiseEvent. As time goes on, I seem to be needing more and more events. Is there a limit to the number of events that can be firing off at the same time?
I understand that computers can't actually do several things simultaneously, but obviously while the code triggered by one event is still running, another one might fire.
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Feb 26, 2010
I wrote a class, StyledForm that inherits from Form.
StyledForm draws a styled titlebar, ect. However, in the designer you can place a control over the titlebar (because it isn't actually the form).
In a normal form if you place a control in the same spot, the titlebar (or form edges) would draw over the control, and the control wouldn't receive input there.
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Jun 11, 2011
how to set the limit of a certain column to accept 10 the same inputs only. I have a table named Date and I want to limit its content for the same inputs to 10 only cause 10 person only can have the same date.
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Jan 9, 2010
I am making an UserControl which has several properties. One of them should have a specific range of the value - it should only be possible to set the value of the property with a number from 1 to 255. 0 should not be possible, because some calculations are done in which is divided by this property's value. I thought I could use a Byte as type, but a Byte can contain 0 as well. I would like to be able to set a limit for the value of this property, and that an error is shown in the Designer when, in this case, 0 is entered. I mean an error window like you get when filling in 0 for the interval of a Timer. Is this possible with an UserControl as well?
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