Syntax Error In String Manipulation
Apr 15, 2009
I am trying an encrypting exercise which takes the txtmessage and encrypts it in characterarray.IStartAt is the starting point and by taking one character at a time from txtmessage I need to insert it in characterarry allowing a gap in between which is IUseGap. KeyGap and Keyfirst will be the next two characters after txtmessage and when insert have no gap in between.I think the logic I done is good however, I get syntax errors on the red lines.[code]
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Jan 31, 2011
I have the following code:
Imports System.Data.SqlClient
Public Class Main
Protected WithEvents DataGridView1 As DataGridView
[code]....
When I debug this, I put the line break on that line and look at the Table Value, which shows 0, but I know that there is data for that time frame.
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Feb 17, 2010
i am using DateTimePicker control....my code is TextBox2.text=DateTimePicker1.Text.......while changing it correctly dispaly the selected date in textbox......the problem is i want to store the date in my database of field datetime type........when i click the add button it shows "Syntax Error Converting DateTime from String"
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Jan 3, 2010
In a SQL UPDATE statement, how to i "set" a field to empty? (because it was occupied before). i get a syntax error (missing operator) that points to my sql string this is the update command i am using but its not working.
[Code]...
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Sep 2, 2010
Getting this error when updating a row via a gridview with a sqldatasource in Vb.net/SQL Server 2000. No matter what input (1/1/2010, blank, etc) I give it I can't seem to get it right.
Code before the input is passed to the sp:
Dim sqldatenull As DateTime
Dim DateVerify As DateTime
sqldatenull = DateTime.MaxValue
[Code]....
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Nov 18, 2011
Im in the process of building a call loggin system and its finally been put on the server, but i keep getting the above error "Title" the first stage it goes to be authorised and when the authoriser auths it...it updates the table with the date they authorised it. which is fine, the next stage is the Business Analyst where they check all the content of the task and then approve it but for some reason unknown to me it keeps falling over on the .dateAuthorised
My Sql Column to hold the date authorised is a Datetime datatype and im converting a string to a data time within the procedure this is my Code behind page
Dim StatusNew As Integer = 53
Dim CurrentStage As Integer = 51
ITUpdateTaskTable.Add("@spWorkID", Replace(TskNumLab.Text, "LC", ""))
[Code].....
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Jan 28, 2011
I have the following code:
Imports System.Data.SqlClient
Public Class Main
Protected WithEvents DataGridView1 As DataGridView
[Code]....
When I debug this, I put the line break on that line and look at the Table Value, which shows 0, but I know that there is data for that time frame.
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Oct 12, 2008
Here is a code to insert data to DBaccess from textbox. When I write a colon(') in the textbox to add to DB it caused error and show me this Message "Syntax error in string in query expression '''')'
Code:
Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" _
& "Data Source =" & Application.StartupPath & "Store.mdb ")
Dim cmd As New OleDbCommand
cmd.Connection = conn
'Add text to DB
[Code] .....
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Oct 21, 2009
I want to select some rows from a sql express 2005 table. I am using this expression: "Starttime >= " & dtpStart.Value dtpStart is a DateTimePicker But I am getting this error: Syntax error: Missing operand after '14' operator.
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Jun 6, 2012
I have the following INSERT statement which at run time gives the error; Incorrect syntax near 's' Unclosed quotation after the character string ')'
[Code]....
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Jun 6, 2010
im working on a small application that lets you input a phone number with "-" hyphens, and then copy that number to a label control minus the hyphens. So for instance 111-234-567 would become 111234567, i have accomplished this using the string.
replace command, however i was wandering if it would be possible to iterate through the string with a for next loop looking for the hyphens and then removing them with the string.
remove command, ive spent nearly 5 hrs trying to get the code to work, but to no avail, no errors are being thrown up, but the hyphens still display along with the number, i am currently teaching myself, and its a sloooooooow process. here is my unsucessful code
[code...]
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Aug 7, 2009
This is probably quite a simple question, but I can't remember how to do it off hand.I have an e-mail address of "foo@bar.com".I want to grab the @ and everything after it and then I'll be adding a prefix to the front of the address as I go.
I'm just wonderng how I get hold of the @bar.com from the string?
I know I should know how to do this as this is a really simple operation.
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Sep 5, 2009
My.Settings.regLibCardNo = "10-0000"
I want it to increment
CODE:
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May 1, 2009
I have a TextBox for the user to input a search string. My button click code returns thr error 'No value given for one or more Parameters. I have tried various ways to write a SELECT string.
[Code]..
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Feb 11, 2011
When I try to remove the last few characters of a string, I get an index out of range error. I am using the following to remove the characters from the end of the string:
objJSONStringBuilder.Remove(objJSONStringBuilder.Length - 1, 6)
The string has <hr /> at the end which I want to remove.
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Aug 15, 2011
I'm suppose to end up with a label box with my name spelled out in it using string manipulation. This is suppose to happen using the concatenated string to output the name into the label box. I don't have any error codes but I also don't have my name in the label either. [code] "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. [code]
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Oct 6, 2010
So I have a string "New". What is the simplest way to convert that string to "New". Basically right now I'm doing this:
Case "NEW"
makes = connector.GetMakesByYear(_AuthorizationKey, "NewCar", CDate(Now), Year)
Case "USED"
makes = connector.GetMakesByYear(_AuthorizationKey, "UsedCar", CDate(Now), Year)
And I would prefer not to use a case statement because it's only one parameter that needs to change, and both are appended with "Car".
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Dec 26, 2011
The idea is simple, if I have a string value "ABCD" then with a ButtonClick event it should randomly reveal a char while others are hidden. i.e, "B*" another click would "AB**" and so on. So far, my I have been stuck in a for loop.
[Code]...
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Dec 19, 2008
I am trying to do string manipulation of an OpenID in my codebehind. For example, if the user enters " url...I want to do the following:
1. Remove the http:// or https:// if it exists
2. Remove the "/" at the end of the OpenID if it exists
So that all would be returned is url...I have used the Right, Mid and Left functions before with a string that contained spaces but I'm not sure how to accomplish what I'm trying to do here.
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Jun 25, 2010
I need some help writing a program that navigates to a certain URL, and then when I click a button, it gets the string after the word(in the HTML source code)MD5:and then there is a 32 bit string. How could I list the 32 bit string in a textbox?It can contain MD5: aswell too.. I don't mind
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Jan 26, 2011
I am getting a syntax error missing operator, I have tried this so many times by eyes are crossed can someone spot my mistake?
HTML
"SELECT * , Left([DateSold], Len([DateSold])-(InStr([DateSold], 'AM')-InStr([DateSold],'1')+1) AS DateSold , FROM " & Me.OpenFileDialog1.SafeFileName & " Where
[code].....
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Oct 27, 2010
[code] How to substring only the line(s) below the explanation e.g. No match for "VBFORUMSBLAHBLAH.COM". Everything else should be ignored.
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May 14, 2010
I am having some problems with manipulating a one dimensional string array in VB.NET and would like My objective is to get 4 variables (if possible) from a file path. These variables are: myCountry, myCity, myStreet, Filename. All declared as string. The file location is also declared as string. so I have:
Dim filePath As String to illustrate my problem, and what I am trying to do, I have the following examples:
1- C:mylocationisUKBirminghamSummer Road his house.txt.
[Code]...
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Dec 29, 2011
So I'm working on a software in VB.Net where I need to scrape information and process it according to rules. For example, simple string replace rules like making "Det" into "Detached" for a specific field, or a split/join rule, basic string operations. All my scraping rules are RegEx and I store them in a database in rows of rule sets for different situations.What is the best way behind creating/storing rules to manipulate text? I do not want to hardcode the rules into the software, but rather be able to add more as there will be a need for them. I want to store them in a database, but then how do I interpret them?
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Jul 15, 2011
I have an IEnumerable as a result of LINQ, which contains Value and Count. After I get the result, I want to do a string manipulation on the Value and make the corresponding Count to half. Is that possible with LINQ?
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Jul 17, 2009
I thought you could use a structure as a container. I have line_1 with a line of data read in from a file. I only want to Look in position 1 of the line and position 8 for 9 and position 31 for 11. If I create a line_2 with the parts broken out for pieces that I want to look at then I could use a with statement right?
[Code]...
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Jun 24, 2011
Is there a way to get the fraction parts of a Double without using string manipulations? Specifically in vb.net?
There are numerous examples for a decimal in various languages. One for vb.net is this one
Basically they all seem to use either a mod or Truncate method or they take advantage of casting to integer behavior. But none of those approaches will work for a double/float type due to the inherent inaccuracy of the double/float type. There is also the problem that doubles don't cast to decimals reliably. Below is a test case to show what I mean and expect.
<TestClass> _
Public Class BasicNumberTests
Function DecimalFractionalPart(ByVal number As Decimal) As Decimal
[Code]....
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May 2, 2009
I have a very simple question: I have a string that may say "3x itemname", or "32x itemname". How do I get it to return the number infront of the x?
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Nov 7, 2011
VB.NET 2010/ASP.NET 4. I am using a web service which returns a string like this:
US,"UNITED STATES",MN,MINNESOTA,"MAPLE GROVE",45.1234,-93.4947,613,763,AMERICA/CHICAGO,NA,55311,"COMCAST CABLE","COMCAST CABLE",COMCAST.NET,"AS13367 COMCAST CABLE COMMUNICATIONS HOLDINGS, INC",CABLE/DSL,RESIDENTIAL,3,99,35,96,,
If I split by comma it's usually fine except in the above string I have the following:
"AS13367 COMCAST CABLE COMMUNICATIONS HOLDINGS, INC"
Which contains a comma and splits into two. This I don't want.
How to see if this field (array(15)) contains a comma & if it does to leave it intact into one array field? It's always constant in the same place in the array
Example:
(14) = COMCAST.NET
(15) = "AS13367 COMCAST CABLE COMMUNICATIONS HOLDINGS"
(16) = "INC"
(17) = CABLE/DSL
But I wish to keep it so it's:
(14) = COMCAST.NET
(15) = "AS13367 COMCAST CABLE COMMUNICATIONS HOLDINGS, INC"
(16) = CABLE/DSL
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Sep 4, 2009
i have a string "The quick brown fox" i want to return the first letter of each word.. "The Quick Brown Fox" will be "TQBF"
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