I am trying to develop a search engine in asp.net using lucene.net. I go through many tutorials and pages to get the appropriate results but i couldn't.Actually I have a folder with some files(doc,ppt,pdf,excel etc..) and i want to search within that folder only for contents and if the results are not found within that folder then ask user to search on web.
for example i have a folder with thousands of files @ C: est and if user searched for "miller" then it should search into every document. if results are found then it should display results like that[code]...
Is it possible to build a program through VB that creates a folder in program files folder and behaves like any other usual program?If not, though witch program can i make this?
Is it possible to index files within a folder, basically to be able to open a folder and take the names of all the files within a folder and be able to do whatever I would want with them, such as copy, delete ones with certain extensions, names, and etc.? I was wondering if it would be some kind of folder class?
I 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.
how to change the install folder path in a setup and deployment project/Installer class from program files to C:usersPublic in windows 7 and allusers folder in xp.Want to add MVP with my name.
the first problem is getting my program to load rss feeds from other websites mostly here:http:[url..... im trying to load it using the webbrowser. i want the rss feed to load right onto the form. im positive that its possible. i have the imports system.net in my code already for xml documents.the second is i cant get my program to write into a file that is several folder deeper into the bin folder.[code]......
ive tried playing with the code moving around the folder names, making sure there capitals are correct, etc. but nothing works. it creates the file in the wrong spot.
how i can write a program to create a shortcut in the startup folder of a different program. So i have one program on my computer that should run at startup, i just need another program to create a shortcut to it, and then copy this shortcut into the startup folder.
I've looking everywhere but can not find out how to create index on vb 2008.what I mean is like in vb 6, for example in TextBox properties, I can create index. how is this working in vb 2008?
i am having trouble putting a value in a textbox. Each time a ticket is sold i put the total price in a textbox, each time a ticket is sold for the same concert it increases by adding its self to the total price. It works at the first sale, but after that it breaks down. here is the code
Private Function DisplayMoneyTaken() As Integer Dim totalMoney As Integer 'open the database connection
What im trying to do is send vars to a flash file.The following is my code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim oTitle As New ArrayList Dim oSub As New ArrayList Dim oRate As New ArrayList
[code]....
What I'm expecting the output to display is something like "t1=value&s1=value&r1=rate&t2=value&s2=value&r2=rat&t3=value&s3=value&r3=rat" But... i keep getting this exception: index was out of range. must be non negative and less than the size of the collection. Parameter name: INDEX.
I have a datagridview, with 3 columns, each containing dropdown filters (in the column header). Of the 3 columns, 2 are working perfectly fine, but whenever I try to filter the 3rd column, it gives me this error: (Also all of the column's have the ColumnType property set to: DataGridViewAutoFilterTextBoxColumn) "Index was out of range. Must be non-negative and less than size of the collection. Parameter name: index." The error points to the part that begins with "If dgv1.Rows(e.RowIndex)..."
Private Sub dgvWPS_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles dgv1.CellFormatting If e.ColumnIndex = 1 Then
i am trying to get the value into the cur_stock where item_id = datagrdiview.curentcell.value.I am lookin out for the solution since couple of days, but couldnt figure it out.Well, m trying to make this work on CellMouse click event
Below is my vb.net code:
Private Sub DataGridView_stockout_CellMouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellMouseEventArgs) Handles DataGridView_stockout.CellMouseClick Dim i As Integer = Stock_checkDataSet1.Tables(0).Rows.Count - 1
Trying to input a high setpoint, low setpoint, a % load, and number of compressors, then calculate the temp that all compressors are off. Then build a datagridview with the staging of compressors from all off to all on for each compressor up to 10 compressors.I am trying to insert headers from 1 to 10 compressors (Variable) with the text "Comp1", "Comp2", etc....Two rows with header. I am trying to use an array with index number to insert the text, but that is where my problem happens."Index was out of range".Here is my code
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim i As Integer, num1, num2, num3, num4, alloff As Single, stg As Single TextBox1.Focus()[code].....
I've got the web browser with tabs in all working fine, but there's one bug, i can add tabs, delete em, etc.. but when i delete a tab then go to create a new tab, it gives me the error: InvalidArgument=Value of '6' is not valid for 'index'. Parameter name: index '6' is the number of tabs i had open.Here's the bit of code i use to create the tabs with the browser in it:
vbcode
Dim browse As New WebBrowser browse.Name = "b1" browse.Dock = DockStyle.Fill
When I publish my program, I can't see the folder that I have in my solution explorer appears together with other files. I have been wondering how to add a folder or I do it wrongly. I have using this method:-Project.. add... new folder and I name it as SC1. But when I publish it, I can't see in in application files(It's not embedded together). I can't use add existing as it required me to add a very specific files (Not a folder ). As what I can see, there is not specific properties for folder sc1 (build action /copyto output directory).
I'm trying to make a custom skin maker for a program I'm working for. The concept is, you provide all the images needed for the program in a folder and then load that folder into the program which then sorts out each image in their respective areas. I know how to load files, but instead of making the user load the files one by one I'd like them to be able to load them from a folder.On a related note, I'd also like to know if it was possible to allow my users to move their controls around the program. For example, say they'd like their exit button in a different location as it'd look nicer with their skin, is there a way to allow them to move it? Particularly, it'd be nice to have a check box that enabled or disabled the ability to drag them around so they don't accidentally drag it when trying to click it.Also, how could I save their changes to this skin so it'd load up the same every time without overriding the default skin.
Finally, I have a piece of code that allows me to drag the form around as it has no normal border but I have a button that keeps it on top at all times, I'd like that button to also disable the ability to move the program while active and restore the mobility once clicked again. Here is the code used to move the program if that helps any.
I am coding a program for a movie trivia game that randomly shows a movie quote and the the user selects a movie name from a combo box that matches. I used a array for the movie quotes and a comboBox for the movie names. I have coded a portion of the program but I am stuck on how to compare the array quote being shown to what movie the user selects from the comboBox. I have tried numerous different things but none seem to work right. The way I have it coded now it shows that every movie I pick that it is right even if it is wrong. I am going to show part of the code here and also attach the entire solution for anyone that needs it .
I am trying to make a program that backs up folders. I want to have say 5 folders, then if it is backed up again I want the oldest of the 5 folders to be deleted and the new one placed in it.
How I can find program when accessed to folder... I know it show what file created, but I wish know WHICH program accessed to folder not what is created in folder !
How can we know folder is using some other program or thread? what if happen if two different threads are trying to deleting same folder recursively at the same time. how can we know folder is using or deleting some other thread before try to delete that?
