How To Map A Row In Temp Table
Apr 4, 2012I have a temp table and i want to map data from it like we can in sql e.g "Select name from tablName where name=@name" . I want to do same thing in asp.net(vb.net) code behind.
View 1 RepliesI have a temp table and i want to map data from it like we can in sql e.g "Select name from tablName where name=@name" . I want to do same thing in asp.net(vb.net) code behind.
View 1 RepliesI am working in VB.NET08 I was created Crosstab for table called 'Crosstabtemp' as given below:
Crosstabtemp= CrossTab(tblB, "PersonID", "ContactMedium", "ContactNumber", "Personal_")
I was declared Crosstabtemp as a Datatable in my above code.
I want to use the Crosstabtemp in my further sql query.
I need to join few Db tables with this Crosstabtemp??
I have a stored procedure that creates temporary table to populate return table. It works perfectly fine when I execute it on SQL management studio but when I try to import this sttored procedure, it give me an error Invalid object name '#TOTAL' which #TOTAL is the temp table that is created.Does VS2010 not allow temporary tables in Stored Procedure?
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How to get the file path of the Temp directory (% temp%)? I use Visual Basic 2010
View 1 RepliesAm trying to copy contents of file temp.fxl to temp.seq. I want them to look exactly them. I don't want to copy the file though. I use the following code
Dim fs As New FileStream("c:\fxlate\output\temp.fxl", FileMode.Open, FileAccess.Read)
Dim s As New StreamReader(fs)
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With such simple code, the last line in temp.seq is truncated as attached and the size of the file is smaller than temp.fxl. See attached files. What do I need to do on the above code. Is VB.NET failing to write 1024 characters on one line.
I have an array of people stored in a custom structure array... how can i copy this array to a temp array so that the temp array has all the same values as the original custom array?
View 4 Repliesi have a project that im working on & out of curiosity i went to the "clickonce" wizard were you publish your application for deployment (setup) after doing that it created a folder for publish & in my solution explorer it created a file project1_TemporaryKey.pfx
what is this .pfx file? after removing it from my application & closing the solution it started giving me errors & i was unable to re-run the application until i restored the file & added it to the solution.
The code shown at hereworks fine as admin but when ran as an user it requires admin rights.Is it due to the query line?
"root\WMI", "SELECT * FROM MSAcpi_ThermalZoneTemperature"
I tried
"user\WMI", "SELECT * FROM MSAcpi_ThermalZoneTemperature"
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I have event handlers to update datatables when input is changed on a form. When the form is loaded some objects are programatically changed depending on data in the datatables.pecifically, default values are populated using code. These changes cause events to fire causing data (mostly null when the first event fires) to be saved causing errors.
View 1 RepliesI have a question. I have a asp site that keeps track of inventory. I currently have it as to where any updates to the inventory, an email is sent with the new changes. How can I get it to send the old changes and the new changes. I know I will need to somehow temp store the old values to use them in the email, but I can't figure out how to do it. I don't want to store them in an actual database table.
View 1 RepliesI am making a program in vb.net (Vb 2008) but I want to call a dll or add a dll as reference but there's a prob. I don't want to put DLL in same folder of binary like if exe in d:/ so dll will also be in d:/. I want to call it like environ("temp") or from any other which give constant value not in string like ("c:/windows/system32/user32.dll") etc.. Or directory from resources without dropping it out.
View 3 RepliesI'm trying to read a csv file. I'm also try to delete all files in the temp directory on the page load. Everything goes fine the first time, but the second time I get an error saying it couldn't delete the file because it is in use by another process. I'm aware that this process is my vb file, I just can't seem to find what I need to dispose of to get rid of the file lock.
Here is my code
Imports System
Imports System.Web
Imports System.Web.UI.HtmlControls
Imports System.IO
Imports System.Xml
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I searched, but couldn't find any useful topics. I am needing to clear the temperary internet files in my program. I need to do this because I have a very long and elaborate process when you start usinging the program, and it may not function right if they are not cleared.
View 11 RepliesI am using Access DB.I want to create Temp Tables in My DB.What is the Syntax for Crate Temp tables in VB.NET??
View 5 RepliesI have a function that is called getWinTemp, it is below, the point in this is to create a temp file in the directory and then stuff it full of calculations and then delete it when the code has finished with it, does this code do that in .net??
Public Sub cleanInput(infile As String, width As Integer)
tempfile = getWinTemp
Name infile$ As tempfile
Open tempfile For Input As #1
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I hava a form app, that runs hidden, with just a notify icon, the goal is control worker schedule and alert them for some things they have to do.My problem is,when i open a form (with TopMost = True), it works if the user is admin of the machine or domain admin, if the user is "regular" user, the form just don't open or shown to the screen.I believe that it has got something to do with write permissions in the app folder. I have a contextmenu that works great, even restoring the hidden main form, it just doesn't show/open the other form, without any error.Shouldn't .net use the user $temp folder to write something? If not what's the best way for the app use the EnvironmentVariable("temp")?
View 7 RepliesI have a case where the user or client attaches the document and the document is saved in the data base as byte stream.Now I need to get that binary data and convert it to the corresponding format and save the file in the temp folder in client system using VB.net and then I want to get the path where it was saved so that I can send it to the data base for sending DB email.
View 1 RepliesNow i currently open file from listbox using below code. But i want to open as Read-Only or Temp file. Because i don't want to allows user directly edit and save the file throught my program.
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Is there any way to query an array of mine in VB.net? I just need something temporary in order to query it for a report but I do not want to make an external database just for something that's going to be temp. I just need to be able to say select * from tempTable etc etc.
View 2 RepliesI would like to know how to declare this function, I have seen it used and i have the class SHFileOPStruct and all the components of it, i have then declared a function with the components of the class i am using, and when i try and follow examples of how to use the SHFileOperation function i get an error asking me to name SHFileOperation, how would i name it? Is it not an inbuilt function?
What am i actually trying to do? Delete temperary folders that are created during the running of my program. How can i do this using SHFileOperation
here is my code below:
' Declaration for File Recycling (from modFCOM)
Public Structure SHFILEOPSTRUCT
Dim hwnd As Integer
Dim wFunc As Integer 'operation to be done
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im wrking on a tool which is capture screenshot. First it will create a tmp.bmp file then it will convert it in to jpg. After that i need to delete the temp file. But if pass d command for deletion it says file is in use. Coz of this i cant capture next screenshot.Refer the code below.
Public Function PrintTheScreen1(ByVal lsFile As String, ByVal LogLib As String) As Boolean
Dim loBmp As Bitmap = Nothing
Dim Somebitmap As Bitmap
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I'm trying to put my resource in the temp path instead of my local path.
here's what I have so far:
Dim TempPath As String
TempPath = System.IO.Path.GetTempPath
Dim ResourceManager As Resources.ResourceManager
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problem is, nothing happens when I click my button.
How do i use the temp folder...?or any folder...so that no one delete the file until app is closed!I want to store some files while my app is running!
View 3 RepliesHow I can save file in web server folder's instead of local client's folder Or how I can move a file from local client's folder to web server's folder ?
My problem, is that I would like to read a file in local using src , and as you know src only for web server's files.Here is my code .aspx:
<IFRAME id=iframePDF style="WIDTH: 720px; HEIGHT: 700px" runat="server"></IFRAME>
Here is Code-Behind :
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collect information from core temp ( how to gain information about the CPU directly from the motherboard or windows E.G temperature CPU name ) and use it as a variable within VB.
View 3 RepliesWhen I want to maintain code readability and keep things neat. I would create temp variables . Below is one of my functions that uses it. Is it a bad practice? I would create temp variables cost more memory ?
Private sub test(byref transac as transaction , byref txntime as string )
Dim cmd as OracleCommand = nothing
Dim Adapter As OracleDataAdapter = nothing
Dim SQLStr As New StringBuilder
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I'm really a novice and I'm trying to draw a thermometer that moves up or down with temp change. I created a second form on my project for the thermometer and access it using Thermometer.Showdialog((). Then on the thermometer form, I'm using this code:
Private Sub ThermometerForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
Dim g As Graphics = e.Graphics
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It works great and shows the red moving up though the rectangle. Problem is that when it's finished the loop (33 seconds) and I click anywhere on the form it apparently enters the loop again, then hangs so I have to manually close it from Windows.
The following code for installing log messages has worked on Windows 7 and XP, until I came across an XP machine where someone had deleted the Temp file under Documents and Settings/ComputerName/. Is there a safer location to install a log file?Path.GetTempPath doesn't seem to be the best idea.
Public Sub appendLog(ByVal message As [String])
Dim format As String = "MM/dd/yyyy HH:mm:ss.fff"
System.IO.File.AppendAllText(System.IO.Path. Combine(System.IO.Path.GetTempPath
, "Log.txt"), vbLf + " " + DateTime.Now.ToString(format, CultureInfo.InvariantCulture) + " " + message)
End Sub
I am trying to create an MDB as a temp file to save some tables and query them. After creating, I can't delete it ... Even before it is actually used. The process cannot access the file because it is being used by another process.
Dim mdbFileName As String = System.IO.Path.GetTempFileName
Dim objClassType As Type = Type.GetTypeFromProgID("ADOX.Catalog")
Dim obj As Object = Activator.CreateInstance(objClassType)
obj.[GetType]().InvokeMember("Create", System.Reflection.BindingFlags.InvokeMethod, Nothing, obj, New Object() {"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & mdbFileName & ";"})
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This MDB (after all operations) is huge (+200 Mb) and needs to be deleted.
I have a resource file named WonderlandManifest, and the filename is WonderlandManifest.exe. I want to extract it to a temp folder and then run it.
But the code I have doesn't extract it to the temp.[code]