Bindingsource.find Without An Exact Match?
Dec 13, 2011Private Sub btnRPSearch_Click(sender As System.Object, e As System.EventArgs) Handles btnRPSearch.Click
Dim currentRecord As String = RprAuthNumTextBox.Text
[Code].....
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Find Exact Match Of A Word In A Textbox If It Exists
Nov 20, 2011I need a way to tell me if a certain word already exists in a multi-lined textbox. Right now I have a multi-lined textbox with some names inside it. After each name I add a newline so all the names are on their own line inside the textbox.I use this code to add names to the textbox, Text Box1. AppendText(ComboBox1.Text + vbCrLf)Then I have been checking if the name exists by doing it this way,[code]The problem is that Ted and Teddy return the same when searching for Ted even if Ted isnt in the textbox at all, I have googled for the last few days and even tried RegularExpressions and still the same results. I think this might be a simple true or false check but I may be wrong... or even a loop or something line by line.
View 5 RepliesFinding An Exact String Match In Checked Listbox
Jun 29, 2012[Code] Which (when looped) checks all items that contain X, However, I am getting a lot of false positives (i.e. if PGA is legit, PGA, LPGA, JLPGA, WHATEVERPGA will all be highlighted as well) Any way to change .indextof to an .exactindexof or something?
View 1 RepliesC# - Find The Exact Date Of The Next 2:00 Am In .net?
Jan 14, 2011I need the get a date object that specifies the next 2:00am that will come.
So pretend the time is 14:00 on the 15th, I need the date object to contain 2:00 on the 16th If the time is 1:00 on the 16th, I need the date object to contain 2:00 on the 16th
Way To Find Exact Location (Drive / Folder) Of A Specific File
Jan 31, 2011What is the best and fastest way to find the exact location(Drive/Folder) of a specific file, without scanning the whole drive. Right now, I am using those two instructions to locate EXCEL.EXE so I can properly call it with a shell command.[code]It is quite a long process, and I have to deal with some access denied folder like System Volume Information. I am quite new to VB programming.
View 3 RepliesFind Exact Location Point() Of Characters In Mixed Language Sentence?
Apr 10, 2012location of character in mixing laguage (e.g. farsi & english) sentence are different in memory and display , you can check it with point() all Instructions as LEFT ,RIGHT ,MID not work correctly when using it on the mix language sentence also GetPositionFromCharIndex(I) also not get position of the char user see on display...i need to have exact location point() of display character (from left or right side of text box)
View 1 RepliesBindingsource Find Using A Wildcard?
Feb 5, 2009I'm trying to use the bindingsource.find method to match a datarow column with a user entered text. I know that using BindingSource1.find("columnName", searchString) will work when the user enters the exact string. What I would like to know is how to find a row that is close to the string using a wildcard search... a good example I guess is:dim searchString as string = textbox1.text 'lets say the user enter "se"dim index as integer = myBindingSource.find("columnName", searchString) 'I would like to find the firs record that starts with "se"I can achieve the idea using the bindingsource.filter method but this will interfere with other parts of my application if the bindingsource is changed.
View 6 RepliesBindingsource.find With Two Key Fields?
Oct 29, 2009In my application, I have a single table. Two of the fields in the table are COUNTY and CATNUM. Both are string.
I want to perform a FIND on both fields. I have no problem doing the search on CATNUM alone IF I set a FILTER first. Due to the size of the table, it takes a few seconds to set the filter. Once the filter is set, .FIND works quickly.
The customer has the option of setting a filter to work on one COUNTRY at a time. If they choose to do so, no problem.
If they don't have a filter set and they are using the entire table, then when the customer wants to search for a COUNTRY & CATNUM, I present a list of COUNTRIES in the table and a textbox for them to input the CATNUM.
Now I have the COUNRTY and CATNUM - how do I do the FIND? I already know that I can FILTER the table by COUNTRY then do the find but as I said before, it takes too long for the filter to be set (in my mind anyway!).
Find Data In Bindingsource?
Aug 4, 2011I've created a bindingsource like this[code]...
the data. However, I neeed to retrieve user ID and Pwd for a given server from bdsServers. So far I was not able to do this. Googled like crazy
BindingSource.Find (Multiple Columns)
Oct 1, 2006I have a bindingsource that is connected to a table where tho fields determine uniqueness. During a refresh I would like to return to the row that the user was on when he clicked the refresh button. BindingSource.find only supports one column in so far as i have been able to infer. So how doi do it. Altering the table is out of the question. Besides searching on multiple fields is a common event. Like for example first and lastname or perhaps company and journal number.
View 15 RepliesBindingSource.Find Part Of The String?
Sep 7, 2010i am trying to locate the id of a field using the binding source, if i type the full id, it is locating it successfully no problem, but that is not what i want, i want to type 3 digits of the end of the id and be able to still locate that record. i triedusing wildcards with it "%" with no success any suggestions?
View 2 RepliesVS 2010 BindingSource Find Not Working?
Dec 25, 2011So I got this DB and I have these values
Hash | Value
abcd | "test"
efgh | "test2"
I want to search my db for the value abcd, so I wrote this Private Sub Button1_Click_2(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click MessageBox.Show(Me.Table_0BindingSource.Find("Hash", "abcd"))
End Sub
but I keep getting -1 even if there is no data that matches what I want to search.
How can I do a search using Data Sources?
Find All Paragraphs Of Match Type A NOT B?
Jul 30, 2009Using regular expressions, how can we find all paragraphs of match type A NOT B E.g Find all paragraphs which has the word "pattern" but doesn't have the word "regular".So in the following text, 2 & 3 should be selected while 1 should be omitted:
1. With regular expressions you can describe almost any text pattern
2. including a pattern that matches two words near each other.
3. This pattern is relatively simple, consisting of three parts.
Find Match In MultiLine String?
Nov 21, 2010i have a string named Workers that had multiple lines of text. I need to search those lines for the term "BackGroundWorker1" if it is found then do something if not do something.
View 3 Replies.net - Find Whether A Filtered BindingSource Contains An Item From The Underlying DataSet?
Apr 25, 2012I've got a databound query in my application which is querying the "Customers" table in our database.I've created this directly from the ComboBox's datasource creator in the Design view.Various bits of code created in the designer include:
Me.CustomerBindingSource.DataSource = Me.CustomerDataSet
Me.ComboBox_Customers.DataSource = Me.CustomerBindingSource
What I've done in the first stage of developing this feature is to show my users a ComboBox showing a specific subset of the customer list by applying a filter to the BindingSource.
Me.CustomerBindingSource.Filter = "someColumn = 3"
What I want to do on a second pass is to allow the users to type a specific bit of information into a textbox and check whether it appears in Me.CustomerDataSet like so:
Dim x As IEnumerable(Of CustomerDataSet.customerRow) = From cust In Me.CustomerDataSet.customer Where cust.custno.Trim = "test"
If x.Count <> 0 Then
At this point, I have a customerRow object. I want to check whether this customerRow object appears in the list presented to users in Me.ComboBox_Customers via the filtered Me.CustomerBindingSource. Me.CustomerBindingSource does not (directly) contain customerRow objects, it contains Object objects.How do I find out whether Me.CustomerBindingSource contains the customerRow object at whatever lower level?Also Once I've determined that Me.CustomerBindingSource contains the item, how do I select that entry in the ComboBox?
How To Use BindingSource.Find Method Alongwith .Net Object Class
Mar 7, 2011I want to search particular item in Binding Source for which i use BindingSource.Find() method, but it throws an exception "This operation requires an IBindingList". My binding source is bind to a .net class object.. I searched over the internet, but could not find the clear solution to achieve this task. The sample class code is given below:
Imports System.ComponentModel
Public Class Department
Private _code As Long
[Code].....
.net - Find Exact ASP.NET Type Of Page From Inside A Master Page?
Jan 6, 2010I'm trying to retrieve a custom Attribute set on a page's class from inside the MasterPage. Normally to do this I would need to reflect directly on the specific class, but inside the Master page it's always referred to as the Page type (the parent class). How do I determine the specific type of the Page property?
Here's an example of what I'm trying to do:
Dim attrs() As Object = Page.GetType().GetCustomAttributes(GetType(MyCustomAttribute), False)
For Each attr As MyCustomAttribute In attrs
' Do something '
Next
but it only ever returns the attributes attached to the actual Page class.
I'd rather not have to derive a new base type from Page if I can avoid it.
Here is how my class is defined (in the code-behind):<MyCustom()> _Partial Class PageClass Am I defining this in the wrong place?
Regex To Find Alphanumeric Match With Day Part Of Datetime?
Jan 5, 2012I have to match string like "DAY1","DAY2","DAY3"....."DAY31" with regex in vb.net. I tried something like this - ^?DAY(0[1-9]|[12][0-9]|3[01])$ but it did not work.
The pattern should have succesfull match if the source string is either DAY1 or DAY2 or DAY3 to DAY31 like so.
Where To Look In A VB Backend To Find Parameters That Match Stored Procedures
Apr 8, 2009 I am building a module that uses gridview and formview to display data in a grid, using VB as my backend, developing in VS2008. When I try to implement the module, I receive an error about matching parameters.From what I have read, this error kicks back due to a discrepancy between the VB and the SQL stored procedures.My query should be totally okay, but I don't know where exactly I should be looking in my visual basic...I have five separate VB files; the view.vb file, edit.vb, settings.vb, the controller.vb, and info.vb.I had thought that my best bet might be the controller file, but I can seem to find anything that might be missing.
Error report to follow:
Parameter count does not match Parameter Value count. ---> System.ArgumentException: Parameter count does not match Parameter Value count. at
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Office Automation :: Find Strings That Match A Regular Expression?
Dec 28, 2009Is it possible to use regex with Range.Find.Text or set the Word.Range according to a regex in word automation? I just want to find strings that match a regular expression an manipulate them.
View 2 RepliesImplement The .Find Method When Binding A BindingSource To LINQ (IEnumerable) Result?
Mar 15, 2008I'm binding a DataGridView to a BindingSource to a LINQ IEnumerable, I found that the BindingSource.Find method throws an exception because .Find isn't implemented in IEnumerable (and the BindingSource just passes the call to it's DataSource). I need to use BindingSource.Find to select/highlight a particular row in the DataGridView.
Is there a feasable way to extend my DataContext to support this behavior w/o breaking anything else? I expected to find the code out there already, but I've searched exaustively with no luck.Without it, I cannot "move" the BindingSource using .Position and that's a pretty common use of the BindingSource I think.
.net - Write A Linq To Sql Query To Find Records Where Field Name Can Match One Of Dynamic Number Of Strings?
Mar 21, 2012I have users check off lab facilities in a UI. I want to use linq to fetch corresponding records for all of the labs that they have checked off. Basically,
Dim myRecs = (From l As EpiData In myDataContext.EPIDatas Where l.facility= _
one of the checked labs
So basically, I need to write a linq query where the "strings" to match are determined at runtime. Is there any way to do this easily? I know that there is a library out there called dynamic LINQ, but (1) it's in C# and I'm writing in VB (2) I'm really just looking for a single, simple solution for this single case.
VS 2010 Visual Basic Debugger Error: Debugging Information For 'EXCEL.EXE" Cannot Be Found Or Does Not Match - Cannot Find Or Open The PDB File
Jun 19, 2009Whether I am using VB 2008 Express or VS 2010 Beta 1 Visual Basic, I get the same error: "Debugging information for 'EXCEL.EXE" cannot be found or does not match. Cannot find or open the PDB file" I have filled in the Debug Tab information: Start external program: C:Program FilesMicrosoft OfficeOffice12Excel.exe
[Code]....
VS 2005 Match Characters Of Combination Using RegEx.match?
May 29, 2010Am trying to match characters or combination of the characters i specify in any order they appears
vb
Regex.IsMatch(teststring "[nuls]")
what i want matched is either any single character, or combination of any of them in any oder. this means that it should not match any character not specified in the pattern.
For example
it should match
n,u,l,s,nu,un,lun, sl etc
not
ny, nx so etc or any other
Find A Match For A String In Column 1, Return A Value From Column 2 On The Same Row?
Sep 25, 2009i'm trying to get my program to look up a string and find a match in an access database in column "PhoneNumber" and return the value from column "FullName" on the same row to a different string
so it would go like this: (i really don't know much about accessing databases)
Dim PhoneNumber As String
Dim FullName As String
PhoneNumber = TextBox1.Text
FullName =
Find The Match For The String "date"?
Apr 17, 2009finding out how to match a string. I am trying to find the match for the string "date". However it could exist in any of the following forms, "SAMPLE_DATE", "Date", "Sample date" "today's date" "Sampledate".
Is there any regular expression for this problem?
.net - "Find Next" Functionality In RichTextBox: Include "Match Case"
May 20, 2011I have very complicated, unnecessary code because I wrote it myself and this is a new concept to me. The code is intended to find a string in the main window's RichTextBox (the string is obviously supplied by the user). The code works fine, but due to its convoluted nature, I don't know how to implement a "Match case" function.
The form has these controls (at least the ones you use when searching for text):
Textbox: "txtFind" - User enters a search term here
Checkbox: "chkMatchCase" - Allows a user to choose whether or not to match the case of the search term
Button: "btnFind" - The Find Next button
And this is my code
Dim index As Integer = 0
Private Sub OK_Button_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnFind.Click
Dim strSearchTerm As String
[Code].....
Anyway, if there's a better way to implement this, please let me know. And I did extensive searching, but found no good solution. I ended up combining a bunch of little parts of other tutorials into this. If there's no better solution, I'd just like to know how to implement a "Match case" function.
Get The Exact Time?
Aug 23, 2009Is there anyway to get the exact time. I know 'Now' Commands get the system time but the system time is not exact to real time, is there way of returning a value from a webpage, even using a webbrowser.
View 5 RepliesMeasureCharacterRanges Not Even Exact?
May 18, 2011Of course, the Graphics.MeasureString method is well-known to have padding problems, and so you use Graphics.MeasureCharacterRanges instead, but as you can see here:It's not measuring quite correctly. Is this a problem with MeasureCharacterRanges or is it my code? How can I fix it? [code]
View 1 Replies.net - XPath, XPathNodeIterator To Be Exact?
Feb 7, 2012Basically I have an XML file that looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<data>
<sender sndid="FT">
[code].....
