I have a directory with a bunch of sub folders. I need to add a number and underscore to the main folder and all sub folders.
Example
Subfolder
Atmos_Energy
I need it to say
05_Atmos_Energy
There will be 500 subfolders, How would I have a form that can name all the subfolders at once?
The code below works fine on Windows XP but raises "InvalidCharacter in path" exception on Windows 2003. It works on Windows 2003 when I remove the underscore from the foldername. I don't have a Windows 2003 machine at hand right now so I was wondering whether the underscore is a reserved character on Windows 2003.
foundFiles = Directory.GetFiles("c:junkwatch_product", "BA*.txt")
I have this code that opens a pdf file within a program files folder: AxAcroPDF1.src="(C:program filesCPI414 MAP.pdf") and I want to change the location to my app folder like: AxAcroPDF1.src="(app folder414 MAP.pdf") how should I write it correctly?
View 2 RepliesI have a class written in VB.Net exposed to COM via the ComClass & ComVisible attributes. The class is then made available to VBA via a TLB. In VB6 you could easily mark a member hidden in the object browser but still available with a check mark. In VB.Net the only way I found to make a member hidden the VBA object browser is to prefixing the name with an underscore.
Is there a way to hide a member without underscoring it?
I've been running the same project on the same computer for months now in VS2010.
There have been no code changes to the class that contains the following [code]...
Recently, when I compile, I get an error that my class must implement event ValueChanged.
When I remove the underscore and bring the Implements piece to the same line, it compiles.
If I then undo checkout and revert it back to what the code was before, it compiles.
I have a series of variable values that use an underscore to represent the space between words (e.g., abc_def_hij or klm_nop). When trying to display them as label.content (e.g., MyLabel.Content = DataType) the label always suppresses the first underscore. The examples I gave would display as abcdef_hij or klmnop and I can't seem to find anything that defines this anomaly or how to alter its behavior.
View 4 RepliesI have several HotKeys setup in my program that functionally are working, my problem is with the dispaying of the text. The underscore does not appear when the program is running.I have several radio buttons that have the text property set to something like "&1 Fold" while in design mode the underscore is present, but when the program is running the underscore is not present. FYI the background is set to transparent.
View 4 RepliesI have code to write xml file but unfortunately the database had field name with sapce eg. "form no" but when the xml file saves it converts to
"form_x0020_no" Pls tell me if there is any solution so that xml could be written with "form_no". and at this stage of application development i cannot chnage the variable names.
I have a string that likes 1234_a34_b789 There are at least two "_" in the string. It cann't be the first or last letter. What is the regular expression pattern?
View 7 RepliesIs there any good reason not to name functions with underscores in them? I'm aware of using a leading underscore for private members etc. but why not have functions like do_this_work()?
View 7 RepliesWhat code can I use to convert the number of files in a folder into a string?Bgeo99
View 4 RepliesWell my question is simple, I want to match a string with following attributesNo white spaceMust start with a letterMust not contain any other special characters other than nderscore
View 2 RepliesWhat I would want, is a way to get a count of how many sub-folders another folder consists of. For instance, if "c:TestAppTestFolder" contains the sub-folders "Videos", "Pictures and "Audio", I would somehow want to get the code to get the value '3' in this case.
View 4 RepliesI've made some good progress with my first attempt at a program, but have hit another road block. I'm taking standard output (as a string) froma console CMD window (results of dsquery piped to dsget) and have found small rectangles in the output. I tried using Regex to clean the little bastards but it seems they are related to the _ (underscore), which I need to keep (to return 2000/NT logins). Odd thing is - when I copy the caharcter and paste it into VS2K10 Express it acts like a carrige return?Going to try using /U or /A CMD switch next..
View 2 RepliesI have a list of albums and photos in albums. Now i want when i delete a particular album then its photos also to be delete.The name for images of a particular album is like " if album's id is 1 so its images name should be 1_1,1_2,.. . So i have got the image name upto "1_" at the time of deletion of album. now i am confused how to delete the images which have prefix "1_". [code]...
View 2 RepliesI have been looking for the best way to obtain the total number images in a folder where the first two characters on the file name are XX and place this number into a variable.[code]...
View 1 RepliesMy app works fine on the development machine and 3 other machines. However, some machines just show the main login box and then fail to show the main screen. There is no error message. I installed VS 2008 express on on of such machines and when i compile the project, the following errors appear:
Type 'Microsoft.Office.Interop.Access.Application' is not defined.
Type 'dao.DBEngine' is not defined.
[CODE]..........................
i'm trying to check whats the highest rev number in a folder (file names are 123456_rev01.*, 123456_rev02.*).
here is my code
For j = 1 To File.Exists("c: est123456" & "*" & j & ".*") = False
MsgBox("looking at rev" & j)
j = j + 1
[Code].....
I have this app to copy files with a progressbar... What I'm trying to do is to set the progressbar1.maximum to the number of files in the folder. But I'm getting a cross-thread error. This is the error I'm getting: Cross-thread operation not valid: Control 'ProgressBar1' accessed from another thread than the thread it was created on. This is where I'm trying to set the ProgressBar1.Maximum: [code]
View 5 RepliesIm trying to write a loop that will read through a number of *.csv files in a folder and then stuff the data into SQL. The code works and will happily put the data i want for a named file into SQL no problems. So when i had that working i then tried to loop it so that it would do the same for all files in the folder until all files had been done, and not error out if there where no files etc.
Maybe im tired (well, i am) or not had enough coffee but i just cant get this to work, it should be simple - i know it is infact, but its making ME feel simple.i think i should have an integer count in there, but similar examples ive seen dont use one. Also when trying to open the path i get an error at runtime "the path is not of a legal form"
code:
Public Sub ImportCUSTCSVs()
Dim dt As New DataTable()
Dim line As String = Nothing[code].
My Regex works, except if the email address entered has an underscore character (_) in it.
Because of my lack of experience with regular expressions, I'm not sure where in my pattern I'm supposed to add the offending character to allow it:
Dim pattern As String = "^[-a-zAZ0-9][-.a-zA-Z0-9]*@[-.a-zA-Z0-0]+(.[-.a-zA-Z0-0+)*." & _
"(com|edu|info|gov|int|mil|net|org|biz|name|museum|coop|aero|pro|tv|[a-zA-Z]{2})$"
He said he fixed it by adding the _ after the numeric check.
I see the A-Z0-9, but I'm not sure which is the numeric check...
I'm filling a FlowLayoutPanel with an array picturebox that depends of the number of files in a selected folder. The problem is that images appear stretched, and I want to keep the aspect ratio. Resizeimage is the resizing rutine and works fine. The clicked image wil be shown in a picturebox with a new sise (bigger).
Private Sub Button5_Click(sender As System.Object, e As System.EventArgs) Handles Button5.Click
[Code]...
I'm trying to figure a way to select multiple files from a folder and rename them and also add a sequential number to the end.Example: Take img_001.jpg, img_002.jpg and rename them to picture1.jpg, picture2.jpg and so on. There is a maximum of 50 files in each folder..
View 4 RepliesI was trying to access the following property using Reflection because I don't have the original source code (suppose this was decompiled through Reflector). It seems that something is special about it being "private virtual" or maybe because it has "_" in the beginning of the property. I can access all the other private properties no problem except this one. Just can't figure out what I am doing wrong:
private virtual String _MyProperty
{
get
[code]......
I was trying to access the following property using Reflection because I don't have the original source code (suppose this was decompiled through Reflector). It seems that something is special about it being "private virtual" or maybe because it has "_" in the beginning of the property. I can access all the other private properties no problem except this one.
private virtual String _MyProperty
{
get
{
[code]....
I have a form with 2 radio buttons where the "checked" property is false, yet when the form loads the first radio button is selected. I tried .refresh and no positive results... Grrr! Also, the ampersand in the "text" property is not showing the underscore during runtime. This is with the entire project.
View 16 RepliesTo improve performance, when one has many files to readwrite it is better to save them in smallergroup in different folders. Is there a magic number over which it is better to start splitting the folder? for example below "10.000" (invented number) files can be stored in one single folder, while above that it is better to start storing files in multiple folders.
View 16 RepliesI have a solution with more than one project and the main project contains buttons to open forms from different projects that are in the same solution. Say Project1 is the main project and Project2 is the different project that gives the following error when i compile it:
Error 3 'Sub Main' is declared more than once in 'SystemInformation': SystemInformation.Program.Main(), SystemInformation.My.MyApplication.Main(Args() As String) System Information II
I have already seen other threads with this question but it does not work for me because i have more than one project.For Project2: Application Framework is disabled and the startup object is "SubMain".
I am doing a bar cash register and I want to use a if statement to see if fosters button and number 1 on the number pad are both pressed then multiply constant by quantity number
View 1 RepliesI am using Visual Studio 2008 Setup project. I need to copy one folder and the sub folders into the program files but when I tried to copy or add the folder to "Application Folder" in File System editor, I am able to add only files and not folders.
View 1 Replies
