.net - How To Read ConnectionStrings
Jun 2, 2009This is not working.. any ideas?
ConfigurationManager.ConnectionStrings("YourConnectionString").ConnectionString
Error
"ConfigurationManager not declared"
ADVERTISEMENT
Asp.net - Get From VB Code The ConnectionStrings?
May 18, 2011I have this in web.config and i need to use it from vb to pass it on a variable:
<connectionStrings>
<clear/>
<add name="SQL1" connectionString="..." providerName="System.Data.SqlClient"/>
</connectionStrings>
.net - ConfigurationManager.ConnectionStrings(2).ConnectionString?
May 22, 2012I am just having a hard time figuring out what does the number 2 in
ConfigurationManager.ConnectionStrings(2).ConnectionString
define? What does it mean?
Invalid Attempt To Call Read When Reader Is Closed (While OleDbDataReader.Read)
Sep 1, 2009There are already multiple threads about this, but i don't have the knowledge about the different SQL databases/methods to make heads or tales from it.I am using an OleDbDataCommand, an OleDbDataReader and the following code
Dim Query2 As OleDb.OleDbCommand
Dim RetVal2 As OleDb.OleDbDataReader
Query2 = New OleDb.OleDbCommand("Select [section], [title], [id] From " & DtSections & " Where [volume] = " & volu & " And [chapter] = " & chapter & "", AccessConn)
[code]....
value)In order to evaluate an indexed property, the property must be qualified and the arguments must be explicitly supplied by the user. Type) Object?
VS 2005 Read User Input Using Textbox But It Only Can Read Character And Numbers?
Jan 2, 2010I know how to read user input using textbox but it only can read character and numbers. Is it possible that I want to read user input equation?
Example:
User type A+B
User put range of A and B.
1.25<A< 3.56
2.45<B< 9.87
I failed to read the equation using textbox. Is it there are other ways that can use to read equation input A+B?I am using VS2005 and VB.Net. I really new in this programming using VB.Net.
Comm Port Read Hangs When Attempting To Read Data?
Apr 18, 2010I;m attempting to write code to read several NMEA ports and format the data for archive. When I execute the following code:
Using Commportno As IO.Ports.SerialPort = _
My.Computer.Ports.OpenSerialPort(portName:=port)
Dim Incoming As String = Commportno.ReadLine()
How To Read Numbers From A File Into A Variable To Be Be Used For A Function Then The Next Line To Be Read
Oct 24, 2009I have created a program that saves the co-ordinates of the users mouse and saves it to a text file to be used as an auto clicker.
View 2 RepliesRead Text File And Stop Then How To Continue At The Last Read Point
Dec 15, 2009I'm using vb.net 1.1 to develop the program. I got text files that contain test result from a machine, like below.
T1 1.24535 2.56335 2.43253 1.24538 2.55619 4.35243
T2 1.42542 1.63728 3.57295 4.59275 1.57320 2.72057
T3 5.12857 2.45375 6.38593 2.58375 3.57259 3.57204
I need to check the test result with the data from database, to find out which test result is failed. If there is a fail test result, I will show an alert to the operator and stop the checking process. Until the operator close the alert, then the checking process will continue from the last read point.
C# - Open A Read Only File As Non Read Only And Save/overwrite?
Sep 21, 2011I have a number of word documents I am converting. Everything is going great until I get a file that is read only. In this case I get a Save As prompt.
Is there any way to open the file in read/write format? I should have admin privileges so access isn't an issue.
I'm using VB.net to open the files. More specifically
doc = word.Documents.Open(path, Type.Missing, False, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing)
Read MemoryStream - Load Image Byte And Read It?
Feb 21, 2012ok i have image that i bind info in it and i want to read the info now from file (FileStream) its workbut i want to do it not from file so i need to use MemoryStreamhere the example that work and how i do it now how i make it work with MemoryStream (with byte = My.Resources or PictureBox1.image)
Using FS As New IO.FileStream(image, IO.FileMode.Open)
FS.Seek(0, IO.SeekOrigin.End)
While Not FS.ReadByte = Asc("|")
[code].....
Read Data (read Only) From Excel Files?
May 27, 2011I want to read data (read only) from excel files
I use this connection string
Con_BarCode = New ADODB.Connection
With Con_BarCode
.ConnectionString = "Driver={Microsoft Excel Driver (*.xls, *.xlsx, *.xlsm,
[Code].....
VS 2010 Text File Read From Read Until?
Oct 3, 2009I'm trying to make a program that can read .mp3 data (Such as Artist, Album, Year, Track number, etc), but I need to be able to do two things that I have no clue how to do:
1. Read starting from a specified string (E.G, On one line it states: [code]
2. Read until a specified string (E.G, On the previously stated line,I need to read starting from what I said, up until.
Read An XML Link And Storing It To Read?
Jul 20, 2009Not sure if anyone has done this, but i'm making a game app and want to read a URL and store the info to read. The link outputs XML data, [url]...
Yes it is EVE If anyone could point me in the right direction to store the xml in vs2008 so i can start playing with it that would be awesome.
Read BMP That Not Have Header Of BMP And Trying To Read It With BMP Constructor
Jan 27, 2012I am trying to Read BMP that not Have the Header of BMP and Trying to Read it with BMP Constructor, File is used for interface in a game, File structure is:The File structure is like this (Offset in decimal): [code]
View 16 RepliesRead XML File - Read The Data From ?
Feb 13, 2010I have a fairly simple XML file that I just want to read the data from.
It has 3 levels, root, main section and items. There are no attributes. I want to go to the first main section by name, then read in all the items. The items all are named the same. I've seen this done before, so it should be ok. No writing will be done. Basically this is a static data file
File looks similar to the following:
CODE:
Read Text File - Read The Top Part First Then And Match The Line With Bottom Part
May 21, 2009in my text file i have two part. Called bottom and top. So i need to read the Top part first then and match the line with bottom part. Its like this
[Code]...
Streamreader - Text File - To Read Into A Listview - Read From A Specific Line In That File
Mar 11, 2010I have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,
6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0
CODE]...
Read Only Property Not Truly Read Only?
Jan 2, 2011Let's say we have a class, let's call it CLS_Object for simplicity. Now, suppose CLS_Object has 2 public properties, "Name" as String and "Value" as String. These have both read/write methods into the properties.
Now let's go to a seperate class, let's say CLS_Example. Let's create this variable:
Public
_OBJ_Object as New CLS_Object
Now, let's create a property, called PROP_Object that is READ ONLY...
Public ReadOnly
Property
PROP_Object As
CLS_Object
If we allow that to return _OBJ_Object, the user can the also SET VALUES to that object. In the context of "well, the property is returning the object and you are writing to the object, not the property", I understand this behavior. But it means you can write to a read-only object of sorts.
How To Read This Xml Tag
Nov 20, 2009ok when I wrote it out.. it was an attribute..
writer.WriteStartAttribute("Patient")
writer.WriteValue(MyXML.PatienName)
writer.WriteStartAttribute("MR")
[code].....
Read The Value From Right In .net?
Jul 6, 2011how to do it in vb.net how i can read a string from right like example
12345678
will be
87654321
Read TXT That Is Being Used?
Apr 8, 2012I am currently using this code to read from .txt[code]....
View 5 RepliesRead Value From Xml?
Jun 10, 2011How to read value from xml file. for example i have booth id stored in xml and i want to read the id number in vb.net. how do i do that.
View 5 RepliesRead All The Element Of The XSD?
Nov 6, 2011there is as xsd file:
<?xml version='1.0' encoding='gb2312'?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="">
<xsd:element name="Alltest">
[Code]....
.rpt File - Cannot Read
Sep 16, 2009I already install visual basic 6.0 to my pc but .rpt file still cannot read. maybe i not install some file.
View 1 RepliesADO Read Only Recordset?
May 23, 2011why this recordset is read only?
Sub PopMainForm()
Dim rst As ADODB.Recordset
Dim con As ADODB.Connection
[code].....
ADO To Read Dbf Not Working
Jul 27, 2009According to all posts I have seen, this shold work, but of course it doesn't, does anyone see what is wrong....
DBF is on C: emp est.dbf
Dim DB As New ADODB.Connection
Dim RS As New ADODB.Recordset
[Code].....
Another Way To Read .ini Files?
Sep 6, 2009Here's the content of the file that i want to read: [code] Instead of using a streamread isnt there another way to read .ini files?
View 5 RepliesBroadCast Msg Then Read It?
Oct 24, 2009Alright im trying to make on application broadcast a message(Hello<Split>Whats Sup?<Split2>O.o HI).How would i make my reader application read that and put Hello one text box Whats Sup? in textbox2 and O.o HI in textbox3.
View 2 RepliesC# - How To Read A Sitemap
Feb 21, 2012I have been trying to open the following XML file in VB.NET using the Linq library.
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="http://wegotflash.com/sitemap.xsl"?>
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
[code]....
The code that I'm using works with normal XML files, but whenever I add the xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" attribute to the root node, nothing is getting returned by the application. Here is the VB.NET code that is reading the XML file:
Dim XMLFile As XDocument = XDocument.Load(TextBox1.Text)
For Each url As XElement In XMLFile.Descendants("url")
[code]....
Combo Box As Read Only?
Nov 1, 20101) I would like to know how do define combo box as read only.
2) How do i cancel the focus on buttens while i press the arrows on the keyboard?