Allow A User To Enter Html Comments?

Nov 12, 2011

Using MVC, EF 4.2. I am working on an application that has a comment section. Right now if a user enters a comment that contains HTML e.g.<b>text</b>and hits submit i get the message "A ptentially dangerous Request.Form value was detected..."How do i handle html on the way into the db? Should I just strip the html? Or encode it? I tried server.htmlencode the text but i still had the same error message.

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Extract Html Between 2 Comments Not Working?

Apr 7, 2012

I'm trying to extract a portion of html between 2 comments.

here is the test code:

Sub Main()
Dim base_dir As String = "D:"
Dim test_file As String = base_dir & "72.htm"


The HTML file contains the start and end comments and a good amount of HTML in-between. Some content in the HTML file is in Arabic.

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Html Links In Visual Studio Comments?

Jun 21, 2010

When investigating effective methods of documenting our VB .NET project, by experimentation I discovered that I can make a comment like'See the file at file://path_to_file and I can then ctrl-click on this link to bring up the file in a new tab. Is this feature and perhaps other capabilities of Visual Studio comments documented anywhere? I would like to make a system of documentation consisting of an html pages that link to code, and vice versa.

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Extract User Comments From WebPage Source?

Jul 7, 2011

How to go about extracting user comments on likes of forums by using the page source.[code]...

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C# - Different Color For Code Comments And XML Comments?

Sep 26, 2011

I've noticed that in C# XML comments and code comments can have different colors by changing the settings in Tools > Options > Environment > Fonts and Colors > Display Items:

- Comment: controls code comments XML comment: controls XML comments

This works well in C# <summary>This XML comment is green</summary>


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How To Have User Enter In 3 Different Integers

Feb 9, 2011

How do you ask the user to enter in 3 different integers?

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User Must Enter A Number Between 1 And 100?

Sep 26, 2009

How do I make it that the user must enter a number between 1 and 100? And If they dont they get an OK messagebox stating that they must do.I imagine it'll be something like this:

If TextBox1.Text = "" Then
MessageBox.Show("You must enter a value between 1 and 100", "Name Entry Error", _
MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
End If

But Im not sure whats suppose to go inbetween the speech marks.

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Allow User To Enter Only Numbers In A Textbox?

Aug 5, 2010

How can I prevent the user to enter characters but only numbers and '.' in a textbox in 2005?

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Allows The User To Enter The Island Choise ?

Jan 15, 2012

My textbook mentions nothing of it except for the example where me is in the code.'This event handler allows the user to enter the island choise 'and then calls subprocedures to place the island activites in the list.

Dim intIslandChoise As Integer
intIslandChoise = Me.cboIsland.SelectedIndex

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In Percentage, Should Expect The User To Enter 4 For 4%?

May 24, 2010

If we format a value for percent "{0:#%}" then it will become 400%, and this also applies to all the 3rd party controls I've tried. I've used custom format as a workaround for this but perhaps you guys could enlighten me on this one. If a user inputted 4 for example then did the user intended 4% or 400%? If it were me that I would expect the 4 to be 4% rather than 400%.

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User Only Enter Text Value In Texbox

Jun 5, 2009

i want the user only enter text value in texbox. I use this code to do but it gives me a error.


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User To Enter Up To Five Passwords At One Time?

Oct 26, 2011

I need to write a program allowing the user to enter up to five passwords at one time. I have the textboxes set the way I need. When the user presses the button, the code should check every password they ve entered, and flag any passwords that are invalid. A valid password includes the following:

At least 6 and not more than 15 characters
At least one uppercase alpha character
At least one lowercase alpha character
At least one numeric character

I'm a little confused about how to check each character of the entered passwords for these conditions.Because it must include alpha characters, I believe I have to do something with ASC and CHAR variables. This is my first post and I need to have this done within a few hours, haha. Help would be awesome.

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Add A New Row At The End Of An Array Every-time User Enter The Data?

Nov 16, 2009

I dont know how many times user want to enter data .i want to add a new row at the end of arrray everytime user enter the data.

Dim vNames(-1) As String
For vIndex = 0 To vNames.Length - 1
vNames(vIndex) = InputBox("Enter a Name")


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Allow The User To Add Rows And Enter Data Into The Grid?

Mar 17, 2010

I have a DatagridView control. I have 4 columns. What I want to do is allow the user to add rows and enter data into the grid and then click a button and save the data in the Gridview to a table. I can't find any information on how to do this

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Check If The User Enter Alphabet In Textbox?

Sep 25, 2010

how to check if the user enter alphabet in textbox the only allow in that textbox is number

i think i will use ascii there like in vb 6.. but i dont know how to done in VB 2008..?

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Create A Program Which Will Allow The User Enter Ten Numbers?

Nov 5, 2009

5. Create a program which will allow the user enter ten numbers. The program is to count how many numbers were above 50?

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Determine What Characters The User Can Enter Into The Control?

Mar 2, 2010

In reading various answers regarding "masked TextBox Control, am I to assume that the masked textBox control uses a mask to determine what characters the user can enter into the control?

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How To Detect If User Enter Repeating Sentences

Jan 26, 2010

The user can enter text into the system but I want to detect if the previous string entered is the same as the next string entered. if it is an error message or something will appear.

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Maskedtextbox On The New Form Won't Allow The User To Enter Any Text?

Jun 22, 2010

When I use this code to open a new form, My maskedtextbox on the new form can't allow the user user t enter any text. This has slowed me down a bit.

Dim F2 As New FrmStudentRegistration()
F2.TopLevel = False

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Msgbox When User Hits Enter In VB 2010?

Dec 6, 2009

I just want to alert when user hit "enter" key.

I tried this one in keyup event,

If e.KeyCode = Keys.Enter Then
End If

It didnt work, is that wrong ?

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Sub Routine - Textboxes Using For The User To Enter Number

Mar 12, 2012

If IsNumeric(Hundreds.Text) Then
HundredsTotal.Text = (CDec(Hundreds.Text) * 100).ToString("##,##0.00")
DollarAmtVar = CDec(HundredsTotal.Text)


The above code is from a small program I have written. This test is done on about 30 textboxes I am using for the user to enter number.

The following is the sub routine that is called.

Sub ShowError()

MessageBox.Show(BoxName & " must be a number.")

End Sub

Here is what I want to do but it won't work.


This is so I can put the focus on the different boxes that might contain an error.

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VS 2005 Allow The User To Be Able To Use The Enter Key To Exit A Textbox?

Mar 17, 2009

I'm looking for what will allow the user to be able to use the Enter key to exit a TextBox control.

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VS 2008 : Prompt A User To Enter A Captcha?

Aug 22, 2010

I'm trying to figure out how to prompt a user to enter a captcha. Some programs out there have a little popup with the captcha image and a textbox, the user then enters the characters from the image and the captcha is solved by the user of the application. When I try to request the image directly, it gives me a different image than the one currently in the webbrowser control. Any ideas how I can create the pop up of this captcha image for the user to enter?

Note : . I'm looking for a way to prompt the user to enter a captcha from website.

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AutoComplete Textbox - Start Again When User Hits Enter

Jan 15, 2012

I have an autocomplete textbox in It is working fine, but now I need to pop up the window again when the user hits enter or double clicks. So far, I know that when the user hits enter, the keydown event raises with e.kecode = 13. I guess my code would go here. My problem is how do I tell autocomplete to start again after the user hits enter??

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Change Active Control When User Presses ENTER?

Mar 2, 2011

i am making my final year project in for data entry i want to make the project more user friendly i use code to change the control focus by pressing 'Enter'(ASCII 13).. and clear the content of current control by pressing 'Esc'(ASCII 27)... in my project one form contains at-least 300 of controls say(t1,t2,t3,t4...)

so in the keypress event of t1 i have writen

if asc(e.keychar)=13 then
elseif asc(e.keychar)=27 then
end if

the code works fine but produce an alert beep when i press ENTER to change the active control...

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Datagridview - Formatting Don't Applies When User Manually Enter A Value

Nov 19, 2010

The situation: I have a datagridview with one column (col1). In the datagrid definition (design view), i have created this row, and set the formatting to C2 (or C0, or C - I tried them all). then, I load my datagrid view pro programmatically :

dbl_myValue as double
dbl_myValue = 6.99
datagridview1.item(0,0) =

The datagridView shows the data correctly : 6.99$. When I "spy" on the datagridview.item(0,0), the "Value" property is a Double.

the problem: It don't work if the user manually enter a value : click in the cell, enter a numeric value (let's say 100, without decimal to avoid complexity) and then LEAVE the cell (so no more in EDIT mode). The formating just don't applies. When I "spy" on the datagridview.item(0,0), the "value" property is a STRING. So I guess this is the problem, but how can i do?

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Limit And Verify The Textboxes Data Which Enter By The User?

Oct 9, 2010

I want to limit and verify the textboxes data which enter by the user i want to make a class in which i pass the textfield and the methods in that class return boolean value . First method check only numbers with decimal point. second method check only A to Z or a to z with some specify charecters. In java it is very easy by the parse INt methods or use class.

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Link Button / GridView - Allows The User To Enter The New Data

Jul 9, 2009

I have a gridview and a LinkButton which is not in the gridView. What I need to to is, when the user clicks the LinkButton AddNewRecord, the gridview allows the user to enter the new data. I know this is possible (and easier) using FormView, but I need to to using the GridView. Does anyone know if this is possible, and, if so, how I can do it?

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Move To Next Textbox When User Presses Enter On Keyboard?

Mar 2, 2012

I want to format my textboxes in such a way that when someone fills in the details in the textbox if they press enter button on the keybord the focus is given to the next textbox that they should fill in .I tried the code below that we used in vb6 but its not working.

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Program That Allows The User To Enter A Month And A Number Of Years?

Jun 10, 2011

program that allows the user to enter a month and a number of years. (e.g March and 10 years) The program then displays all the months of the year from the entered month in a loop that runs as many times as the number of years.(e.g March April May.....December January February March....)

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