write a vb script which filtersout characters from a string
example input string is The.Quick.Red.Fox.Jumped.Over.The.Fence
and illegal characters are 'the' '.' 'Red' 'quick'
the output should be quick fox over fence
I have a database that I would like to filter characters from anywhere in the field. Example the letter A is typed into textbox1 and in the grid every field that contains an A is show. Like dash, lap, trap, apple. Currently with the query I'm using it will just go from the beginning of the field. I get "Index was outside the bounds of the array". The code is as followed:
Dim filter1() As String
filter1 = TextBox2.Text.Split(" ")
Sheet1BindingSource.Filter = "Stationary_location like '" & filter1(0) & "' Stationary_location like '" & filter1(1) & "'"
VB 2008 using access database.
I need to filter out characters like /?-^%{}[];$=*`#|&@'"<>()+,. I need replace this with empty string if it is there in the query string. I am using this in ASP pages.
View 3 RepliesI want to filter a text in all columns in a datagridview. So I use Like % in the filter text. However, I found that the text(strFilter in my code) may contain % sometimes. So it have a syntax error. How can I use filter with like clause when the filter text contains %?
Private Sub PassFilter(ByRef dataTable As DataTable, ByVal strFilter As String)
Try
Dim dataview As DataView = dataTable.DefaultView
[Code].....
i want to filter row and put it in a textbox and filter another row in another text box vb.
ex.
ID--------- Date -------- msg_num ------------ Message <<
10001 -- 01/01/2012 ------ msg1 ------------- Blah! Blah![code].....
I'm making a custom control suited for handling passwords. I have created a control that inherits from a text box and I have implemented a lot of things so far. But what i want to do now is create a system so that when a user types It will display his last character typed for a X amount of time.Is there a way to turn only selected characters into password characters and still be able to get the password text from the Text property ?
View 3 RepliesI know that the topic is kind of weird, but I will explain that here. I am reading text from a text box and inserting that into a listbox. I am wanting to read what the user inputs into the text box and add a character between each character they type. Here is what im wanting to do written out[code]...
View 4 RepliesI am trying to auto tab to the next text box after my limit of characters has been reached in a text box. Visual Basic 2010 Can this be set in the properties? I have 7 boxes, each allowed to hold only one character.
View 5 Repliesis it possible to make first 60 characters in a rich text box a different color than the remaining text?
View 25 RepliesI'm trying to simply prove here that this simple function isn't good enough to prevent every sql injection in the world:[code]I know its not secure, because of googling and looking up other questions on url...[code]I then coppied a Chr(8) from the clipboard and replaced the Chr(8) in the textbox with the clipboard contents and still a no-go.It puts the whole string directly into the field w/o problems.I'm using MS SQL Server 2005, and VB .NET 2005.the Text1 field in the database is a Varchar(600) field (don't ask my why its not MAX, its pointless, i know)There are certain triggers on the table that would prevent a mass update such as this and throw some errors if the injection actually worked right.I know parametrized queries are the way to go here and I'm not looking for answers like "well i dunno why it doesn't work, but parametrized queries are the way to go".I'm looking for the ability to prove that our software is broken and that we need to rewrite it using better principles.how to better filter your text fields, the answer is DON'T! Use the parameters! they are much better, safer, and easier!
View 5 Replieshow to filter textbox text? i use this code to copy webbrowser text in textbox3
TextBox3.Text = WebBrowser1.Document.Body.InnerText
it show all text in textbox like this
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[Code].....
i have this text
[Code]....
3d 04h also this could be random, anything. thats why i cant filter it <SPAN>(Nov 03, 2010</SPAN><SPAN class=vi-is1-t>17:23:00 PDT)</SPAN>
i have table with 2 field (ID and BLNumber) and data in table is:
ID BLNumber
1 1231001
2 1231002
3 1232003
4 1232004
5 1233005
in form i have 1 Print button (Button4) and 1 textbox (Filter.text), etc.now i want to print the all data like Filter.text this is my code
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
If TableNamaDataGridView.RowCount < 1 Then Exit Sub
Dim frm As New PrintForm
Dim objRptDo As New CrystalReport2
[code]....
if i write "1231001" this program work ok(print only on record):
1 1231001
but i want to print all data with 5 first digit "12310", and will print:
1 1231001
2 1231002
I have a listview and a textbox under it. Whenever a user input's text, I want the listview to filter. The code I have works, but the listview doesn't load the filtered data. I think it's because the listview has 2 columns of data that it's loading. [Code]
View 6 RepliesMy boss ask me to do a service that will scan a certain folder every minutes, and will auto delete non text file in the folder, so that the folder will contains only .txt file. Would like to ask is it possible to do it by VB or i need to do it in another way?
View 1 RepliesMy boss ask me to do a service that will scan a certain folder every minutes, and will auto delete non text file in the folder, so that the folder will contains only .txt file.
View 1 RepliesI m trying to filter a sql db with many filter criteria which inert the user in textboxes .. i ve tryed this query
[Code]...
i trying "Removing the first 3 characters of text box's text".
i tried this
TextBox3.Text.Remove(3)
I am trying to filter the results of a datagridviw using the bindingsource.filter method.
Dim filters(2) As String
...
If Me.txtPartIDFilter.Text = "" Then
[code]....
The issue is in the last line. ID_Part is an Int64 data type filters(0) is a string so the system returns a "Can't perform 'Like' operation on System.Int64 and System.String" error message.As you can see I tried converting the data type, but that failed since it is encased in String.Format()- it's going to be a string no matter what, I suppose.It's almost 1:00 a.m. so I'm not firing on all cylinders.
If TextBox1.Text.Length < 9 Then it have 1 charakter and it work i need that when the text is more then 9 charakters then it work.
View 6 RepliesFor example I only the second character in each line to be an x, while the 3nd to 10th character must be a hex digit.At the moment I use a Select Case, then check the position of the caret (using textbox.selectionstart) and see if the key being pressed is a "legal" character.Is there a better way of doing this as it slows down on large amounts of text.
This is the code I have at the moment:
Select Case TextBox1.SelectionStart
Case TextBox1.GetFirstCharIndexOfCurrentLine + 1
[code]......
I need a simple method of counting all characters in a text box and when a button is clicked a message must display if the amount of characters has exceeded 25.
View 4 RepliesPossibly a simple question, but I want to be able to "do nothing" if a value in a text box is less then 3 characters[code]...
View 5 RepliesI am sending SNMP SystemName query to local host and in the output i m getting little square characters instead of the specific system name..
Imports System.Text
Class Form1
Dim commlength As Integer, miblength As Integer, datatype As Integer, datalength As Integer, datastart As Integer
[Code].....
I have a string of text i captured within AutoCAD (0.000000, 0.000000, 0.000000) wich is saved to a text based file named position.txt.as you probably have gatherd with a file name such as position.txt the text could be composed of any random number combination eg: (5.745379, 0.846290, 150.6459046).However for it to be of any use to me I need the captured string to exist without spaces or brackets how can i achiev this in VB.net?
View 2 Replieshow count textbox only this symbol # example:spider#spider#spider there is two hash symbols textbox count=2 like that i want to know code.
View 3 Repliesi wanted to restrict my text box to have only 10 characters.I have used the following code
[Code]...
How do I have a RichTextBox text between two characters such as < and > select? [URL]
View 3 RepliesI need to trim the last for characters off in a text box. These characters are either .jpg, .bmp, or .gif.
View 10 RepliesI'm trying to filter my access database and when I "search" by name, it works, but when I search by policy number it doesn't seem to work.
Here's my code:
If RadioButton3.Checked = True Then
Form3.Show()
Me.Close()
[CODE]...
