Exclude Everything But Numbers From A Text Box In VB?
Nov 11, 2009i need to exclude everything but numbers from a text box in visual studio?
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Box - Conversion Error - User Enters 6 Numbers In 6 Different Text Boxes - Displays The Larger Of Those 6 Numbers
Oct 4, 2011I am making a program, where the user enters 6 numbers in 6 different text boxes, and it displays the larger of those 6 numbers. But I also want to make it where if the user enters a string value (like S for instance) in the text boxes, it gives an message and says "please enter the numbers again" and the user gets to enter the 6 numbers again. But when I do try to do that, it gives an error message saying conversion from "w/e the user entered" to Double is not valid. If the user just enters the numbers, it works fine. However, I am trying to make it if the user does enter non numeric value, it gives a message window and the user can reenter the numbers again.
Here is my code Example
CODE:
This is where I am trying to use IsNumeric to show a message if a user does not enter a string so the user can renter the numbers again, but when the user does enter a string value (say in textbox 1) it gives me an error message saying conversion from "S" to 'double' is not valid.
CODE:
Then right here this is where I have my series of ifs statements, this part works fine, it displays the largest numbers of the 6 textboxes every time. Error free.
CODE:
And do this with variable number 2, 3, 4, 5.
I know there are easier ways to do these with arrays and stuff. But I am not there yet. I am still learning about ifs and stuff.
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Select RegNo from Vehicle Except select VehicleID from Trip
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Nov 12, 2011I have piece of code as follows(using vb 2005)[code]...
and I have the following to display the data in DataGirdView
dgvWorkList.DataSource = myWorkDataSet.Tables("WorkListTable").DefaultView
My question is that how I can exlucde the value of Primary Key in DataGridView(I do not want to display the primary key value in DataGridView(dgvWorkList)).
I can not write the sqlStr to exclude the primary key becuase I am using the following code segmanet to update the Data myWorkDa.Update(myWorkDataSet.Tables("WorkListTable")) myWorkDataSet.AcceptChanges()
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Jan 25, 2011I have a project which contains reports and datasets. When I compile my project I don't want it to include the reports or datasets.So I can exclude them from the project. Fine.
But that also removes them from SourceControl, so then I have to check all my work back in. Which takes ages over my VPN.
Am I missing something here? Is there an 'exclude from compile' option somewhere?
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Public Function ChangeWord(ByVal s As String) As String
Dim strBuilder As New System.Text.StringBuilder(s)
If s.Contains("Others") Then
[code]....
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Function ExportListview2CSV(ByVal lstview As ListView) As Boolean
Dim saveFileDialog1 As New SaveFileDialog()
Dim csvFileContents As New System.Text.StringBuilder
[Code]....
i want to exclude the records from the 1st and last rows where should i make chages in above code
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Here is the current ValidationExpressopn value[cod]e....
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[Code]....
Is there an option to exclude one path inside the "LOCAL"? Like scan and list everything but "F:FamilyPictures", "F:FamilyTexts"...
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Dim rtnValues As New StringBuilder
Dim arrJoinValues As String = String.Join("|", _setFormValues.ToArray)
Dim arrSplitValues() = Split(arrJoinValues, "|")
[Code].....
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ETA: Looks like I may have found it - the <exclude /> Tag. I'm just testing it now....
ETA2: Yes it works.
Exclude Matched String And Getting Value Of HTML Span Element
Nov 13, 20101. How do I exclude a string that is matched?
I have something like this:
You answered question 1 correctly. You have been awarded
<a href="url"> 1 point</a> .
You answered question 2 correctly. You have been awarded
<a href="url"> 1 point</a> .
You answered question 3 correctly. You have been awarded
<a href="url"> 1 point</a> .
You answered all 3 questions correctly! You have been awarded a total of
<a href="url"> 3 points</a> .
So basically I want to filter out all those in bold, it should look like this when printed to a textbox:
You answered question 1 correctly. You have been awarded 1 point.
You answered question 2 correctly. You have been awarded 1 point .
You answered question 3 correctly. You have been awarded 1 point.
You answered all 3 questions correctly! You have been awarded a total of 3 points.
2. How do I get a value of HTML span element? (I'm not sure how to phrase this but I think you will get it if I show a example..)
It goes something like this...
<span class="quiz1">Question 1:</span>
<span id="q1">Question Here </span>
I want text in bold to be displayed in a label. Do I use getAttributeByID here? How do I use it in VB.net?
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[Code]
but it does not seem to be working (still only numbers allows, periods still not).
Change Numbers To Text Value?
Jan 15, 2011Is it possible too change numbers into text?. I have two textboxes, textbox one has a value like 85.22, can textbox2 read as Eighty Five Dollars and 22/100 ?. No matter what textbox1 value is it will read text in the second textbox.
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Jul 12, 2010If TextBox15.Text and TextBox16.Text <> Double then[code]...
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View 11 RepliesImport Text And Numbers
Sep 10, 2010i have an appl. in vb2008 with a datagridview.when i import my data from excel (colum with text and numbers)it only imports the numbers or the text , not the both. [code]
View 1 RepliesImport Text And Numbers?
Jun 8, 2011i have an appl. in vb2008 with a datagridview. when i import my data from excel (colum with text and numbers)it only imports the numbers or the text , not the both.
example :
120
150
set25
[Code].....