C# - Why This Code Is Not Working While It Worked Fine For Almost A Year
Apr 21, 2009
Does automatic software update causes some of the module property not to work? They are basically the same function that reads image logo from the currently executing assembly. Function named "Get2LogoImageStream" is different from "Get1LogoImageStream" by just Current.ManifestModule.Name vs Current.ManifestModule.ScopeName.
This "Current.ManifestModule.Name " version of the code worked on both Web From app and Windows form app, however right now it only works for Windows App form. But when I changed this code "Current.ManifestModule.Name" with "Current.ManifestModule.ScopeName" and it worked on WEB without any problem. So my questions to fellow C# or VB.NET developers is that does automatic software update causes this kind of issues?
protected Stream Get1LogoImageStream()
{
Assembly current = Assembly.GetExecutingAssembly();
string imageName = "logo.jpg";
[code]....
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Aug 23, 2011
upgrade my DAO code to ADO? The following code worked fine in VB.Net for Interop Access 2007.
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Feb 9, 2010
i am attaching code and doc file i dont wknow why this error coming any help using Microsoft.Office.Interop.Word 11.0.0.0. [code]
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Feb 22, 2012
I'm reading a file and then closing it with the following code, but my problem is later when I start a batch process it says the file is still in use. Am I doing something wrong in closing it? The process was working fine prior to my adding this code to read the file.
[code]...
This rexx exec is trying to write to the file that I read from in the prior step before creating a PowerPoint presentation, but fails becuase of the lock.I'm at a loss. I should qualify and say the process actually starts, but fails in the rexxexec after it starts, it isn't failing on the process start the rexx exec issues a message that it can't write to the file becuase it is in use.
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Jul 21, 2011
I have mpd server working in Linux machine. Code works fine until there are spaces in directory name.
How can I handle spaces?
CODE:
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Mar 29, 2010
I originally created a process that occurred by transitioning between views in a multiview and it worked fine. Now, I've moved this same code into a ASP.NET Wizard and it keeps throwing an error at the second step. The error is:Method 'System.Object AndObject(System.Object, System.Object)' has no supported translation to SQL.Any ideas why this would occur when moving the code into the wizard? I'm sure its something stupid, but I've checked over the code 3-4 times now and it appears identical operationally.Here is the code:[code]
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Dec 21, 2009
This worked fine in VB 6...but does not in 2010. Any ideas of what I have to change?
If Gun1Avail = "No" Then
targetcount = 1
Do Until targetcount = 7
If frm.Controls("Target" & targetcount & "Gun1") = "Blah" Then
frm.Controls("Target" & targetcount & "Gun1").BackColor = vbRed
End If
[Code]...
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Jun 23, 2010
I have VB.Net application that has worked fine for years on XP and Windows 7. For some reason the last update I put out does not run even the simplest VB commands.Simple Environ() fails.I have tried putting simple VB commands onto a MsgBox on the start of the app and everything raises an error. I have no idea what is going on! The exact same app runs fine on Windows 7 clients. All the XP machines including a fresh XP virtual machine with the .Net 3.5 framework even gives the errors. No VB commands are working. I thought maybe something happened to my vbproj files, so I copied an older one from a couple weeks ago when things worked fine and it still does not work.
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Mar 9, 2010
I have a backup / restore function working fine on Windows XP. When I deploy the application onto a Vista OS OI recieve the following error, can somebody please advise me how I can resolve this issue?
System.IO.FileLoadException: Could not load file or assembly 'Microsoft.SqlServer.Smo, Version=9.0.242.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
File name: 'Microsoft.SqlServer.Smo, Version=9.0.242.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91'
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Aug 16, 2011
I have a windows application that dynamically loads DLLs using Reflection.Assembly.LoadFrom(dll_file_name_here).
It works as expected, until I ILMerge the application with another DLL.
So this scenario works fine:
MyApp.exe
MyAppComponent.dll
Plugin.dll
Once I ILMerge MyApp.exe and MyAppComponent.dll resulting in:
MyApp.exe
Plugin.dll
Calling Reflection.Assembly.LoadFrom("Plugin.dll") seems to load successfully, however once I try to do anything with it eg:
foreach ( typeAsm in Reflection.Assembly.LoadFrom("Plugin.dll"))
I get an exception "unable to load one or more of the requested types. retrieve the loader exceptions property for more informtion".
The frustrating thing is I can't really debug it, because debugging pre merging works perfectly!
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Nov 13, 2009
i have a dropdownlist which has a linq datasource ...and i have inserted 2 items "All Batch" and "Choose" from the codebehind manully...in case of mozilla firefox "Choose" is automatically selected as default in the dropdownlist but in case of IE6 the default selection in dropdownlist is blank but the items are there if we scroll the list.
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Jul 20, 2012
I tried to use bmp.save to create some thumbnail, it works fine for a while then stops working,how to troubleshoot the problem? the code doesn't generate any error:
Dim bmp As Bitmap = WebsiteThumbnailImageGenerator.GetWebSiteThumbnail(address, 800, 600, width, height) Dim ScreenshotPath As String = Request.PhysicalApplicationPath + "Screenshots" Dim ScreenshotName As String = UserAccountDB.GetUserFullNameByUserLogon(User.Identity.Name).Replace(" ", "_") + Now.ToString("yyyy'-'MM'-'dd'-'HH'-'mm'-'ss") + ".bmp" bmp.Save(ScreenshotName) imgWebsiteThumbnailImage.ImageUrl = "~/Screenshots/" + ScreenshotName
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Jun 24, 2011
Our financial year starts at 1st of April of every year. Therefore the current financial year is 1st of April 2011.How do I get this date no matter what the current date is? For example, today is 2011-06-24, how do I return 2011-04-30. If today is 2012-02-05, I still need it to return 2011-04-30. However, if today is 2012-07-06, it should return 2012-04-30.So basically, the year of the financial date should not change to the current year until the first of May is reached. [code]
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Jan 16, 2012
This code isn't working...
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Jun 9, 2012
I've started using Structure's with code - so I can have a List(Of someStructure) and run code against the structures in the list. They are like mini-classes.
I needed to put in some code that "worked" the whole List(Of) - so I put that as a sub in the structure that I pass the List(Of) to - seems a bit of a hack.
I'm curious what I might be missing about them - anyone willing to share some structure-with-code ideas?
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May 1, 2009
I have an internal application that I needs to have a drop down list for two date type elements: Month and Year.These values are not in a database or other repository of information.I know I could just setup a list with the values I need by adding them to a dictionary like object (I need to correlate the Month to the numerical representation, January => 01):
var months = new Dictionary<String,String>();
months.Add("01", "January");
...
The drop down list for the year will be a bit easier as I can just choose a starting year and iterate up to the current or current+1 year in a generic list.Is there a better way to handle these data elements? Something built in, or a good design pattern that I should be implementing?
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Jan 26, 2010
i want to insert booking_no as combination of year and sno(year/sno) into database here iam giving the code as follows,,,,,,,,,
here sno stated from 1.........
Dim conn As New SqlConnection(ConfigurationManager.ConnectionStrings("guest1").ConnectionString())
Dim booking_no, sno As String
If Len(sno) = 1 Then
[code]....
but here booking_no was not inserted properly,it was inserted as "0/ ",,iwant to insert booking_no as "2010/sno" ,
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Jun 12, 2011
how to validate the day if the selected year is a leap year in combo box.
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May 26, 2011
<%
Dim i As Integer
Dim isNow = DatePart("yyyy", Now)
[code].....
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Apr 8, 2010
i'm trying to make a calendar and now i'm trying to know whether if it's a leap year and how many days in the current month etc. but my codes doesn't seems to be working and i don't know where is the problem,
[code]...
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Sep 23, 2010
The program I am working on uses arrays and a text file. In one section of the program it's suppose to display the most active year for storms between the years 1990-2008. The year that has the most active storms is 2005, but I don't know how to write it in the code so that it displays. Attached is the text file.
So far I have a For Next loop that counts the arrays.
Public Class frmHurricanes
' Class Level Variables
Public Shared _intSizeOfArray As Integer = 18
[CODE]...
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Sep 3, 2009
I found on msdn samples and modified (add Thread.GetDomaind.UnhandledException)
<SecurityPermission(SecurityAction.Demand, Flags:=SecurityPermissionFlag.ControlAppDomain)> _
Public Sub Main()
' Add the event handler for handling UI thread exceptions to the event.[code].....
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Jul 2, 2009
I have made an application in VB.NET.The Button click codes are working fine. I have made a small modification in the code. I have commented the line 'Me.Close'But still my form gets closed. I think the application is executing from elsewhere.
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Jun 15, 2011
I used vb2008 and make a good application and make setup file by advanced installer builder .And install and use one month then I formatted my pc .Then install my application without install vb2008but I get a warning message as
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Dec 20, 2010
I have a VB.NET application that will let me preview .DBF files that come in from some of our clients. The application then attempts to spit out a CSV from this file that we can then use in our various environments. This application worked under Windows XP 32 bit. Our company recently upgraded most of us to Windows 7 x64 which has caused this application to fail. I verified that the target build for this application is x86 and not "any CPU" and rebuilt the app but same issues occur.
It originally used System.Data.Odbc and connection.ConnectionString = "Driver={Microsoft dBASE VFP Driver (*.dbf)};SourceType = DBF;SourceDB=" & dbfSourcePath & ";Exclusive=No; Collate=Machine;BACKGROUNDFETCH=NO;".
The location of the failure is at connection.Open(). The error given is: "ERROR [IM001] [Microsoft][ODBC Driver Manager] Driver does not support this function".
I noticed that the drivers for VFP were not installed and that the Access DBF drivers did not work similar to the post here. The fix listed there is to install VFPro SP2, however, we do not have any FoxPro installs to install a service pack on top of. I then tried to install the OLEDB driver for VFP 9.0 and am now using System.Data.OleDb and connection.ConnectionString = "Provider=VFPOLEDB.1; ourceDB=" & dbfSourcePath & ";" but it now tells me that the connection.Open() line has this error: "Feature is not available".
I am at a complete loss as to how to get this application to work under Windows 7 x64. Below are the 2 variants of the code with the file open path removed for readability (I have verified the path and file exist):
ODBC version:
Imports System.Data.Odbc
Dim strSelect As String
strSelect = "SELECT * FROM " & dbfSourceName
[Code].....
How can I use either an OLEDB or ODBC connection to open these .DBF files under Windows 7 x64?
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Jun 16, 2010
my program does not work on other machines.although they stood Framework & adodb.dll.writes that the error in the "Update".
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Nov 26, 2011
I see no options to change. I see the HTML icon but it does not seem to activate. OPtion at the bottom HAS CODE is checked. This code worked in VB2008 but I get the indicated error in VB 2010. I would like to understand what changed.
[Code]....
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Jan 2, 2010
I would like to know how HttpWebRequest and HttpWebResponse works. How would I send a login request to a website and then find out if it worked or not?
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Mar 27, 2009
I have this homework assignment where we have to create a pay calculator where you would enter the total minutes worked and the hourly pay rate. and then i have to create the code to show what the total weekly pay would be. I have to display the Hours Worked: and the Leftover minutes: I also know that the formula to calculate the weekly pay is totalMinutesWorked / 60 = hoursWorked and i have to use the Mod operator. [code]
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Jun 21, 2010
I'm creating a program for my workplace which stores hours worked, calculates pay and all that stuff.Problem being, the database will be accessed through the network and i want to be able to select the database from an openfile dialog on first use to locate the database. On every program start up it then would have the database location stored within the program itself.
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