Web Forms :: How Many Character Entries Were Typed In A Text Box

Mar 21, 2010

I am getting an error whenever I try to get the first character from a textbox control when nothing was entered into it. So, I need to be able to check if there are any entries in a textbox before trying to get the first one.

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How to read character by character in line from text file?

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Jul 14, 2010

I am currently working on a project where I am trying pull a list of entries from an Oracle database depending on a selection that is made by the user via a Drop Down list. Then I want provide a user with a list of options that they can select that is related to the drop down option that they have selected. For Example:

First Drop Down from database: Honda, BMW, Ford

If user selects:

Honda -- options that are available in the separte table in the database for this entry are -- Type, Engine Size, Colour

BMW -- options that are available in the separte table in the database for this entry are -- Colour, Wheel Trims, Extra's

Ford -- options that are available in the separte table in the database for this entry are -- Extra's

What I wanted to do is have a form displayed to the user where thy can say select a car eg. "BMW" and then on the change of that drop downs index the site will do a call back and retrieve the entries for the BMW options in the seperate tabel, these being Colour, Wheel Trims, Extra's. Then it will put these details in a DataSet and then i wanted to create a new text box or input field for the users to enter details in. I have tried the below code with no success as I get an error on my for loop of looking through the options DataSet.

[Code]....

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Nov 24, 2010

i have a grid view and check box in it. and there are 5 columns in it. user name, first name, lastname city and ph no. and 5 text boxes... and a edit button NOW when i check any checkbox and press EDIT button i want the entries in grid view show be entered into text boxes.

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I have a table similar to:

ID...NAME.....HTMLTEXT
1....Footer....`<b>test</b>`

where each entry has some HTML text and an associated Name and ID.

What I want to do in ASP.net C# is to list each of these entries on a page in such a way that the HTML text should be displayed exactly how it is meant to be (e.g. <b>test</b> should show 'test' in bold) and each entry should be editable. When the Edit button is clicked on an entry, the HTML text should be replaced by a textbox with the text inside it so that you can edit it and save it.

For example:

FOOTER --EditButton--

TEXT
test

Now I am not sure on what is the best way to do this. Should I use a repeater with an ItemTemplate for each entry? If I use a repeater, and an edit button is clicked, how do I know which edit button is clicked and how do I know which textbox to display the text etc?

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Mar 4, 2011

I have a strange problem on my website that affects both IE 7 and IE 8 browsers, in that on a form with textboxes, once the cursor is placed in an active / enabled text box, the cursor itself shows up like 2 or 3 pixels to the left of the textbox. Mind you not a show stopper, but it is weird, because when you type text into these, the cursor flashing still appears before the last letter type. I think users will find that a bit confusing if they notice it.

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Oct 12, 2010

Can I provide a Combobox that will EITHER let a user type in a value OR let them select from the dropdown? I am trying to create a scenario where a user can attach a value to an object they are editing. When attaching that value, I want them to be able to type in a completely new value or, select from a list of already-existing values.

When I create the combo box, I add a list item that has text like "Type a value or pick from the list"...this has an index of 0. Then I append the databound values to the list.

A combo box seems like the perfect solution since it combines a text box with a drop down list but, I can not figure out how to retrieve the text that has been typed into the combobox once the form is submitted. cmbMyComboBox.text seems to be the obvious way to do it but, that returns an empty string. If I try to get the SelectedItem.Text then, I get "Type a value or pick from the list" instead of whatever text I typed into the combobox, once it was displayed.

Am I trying to do something that the ComboBox is not meant to do? How can I accomplish this?

I have decided to abandon trying to use the combo box. I am trying to use a dropdown menu in one column, and text boxes in all the others. But, I am having a strange problem with that as well. I will post those problems in the appropriate forum. I marked this post as "No Status" because I didn't see any way to delete it.

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Mar 25, 2010

i have a TextBox in my page that user can insert some name in it

i just need the last 3 Character from right side of that the user insert in TextBox

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Jan 18, 2010

How do you capture the text that is typed in an AJAX HTML editor that includes all of the formatting of the text so the text could be printed out exactly has it was put in.Example: Capture the text along with all the markup and store it in a database so it could be output again with all the formatting. This website does that, people put it in and then somehow it's displayed later.

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Jan 14, 2011

My issue is that , need to change the column name(following format "Remove first character and after 3rd character insert colon") of the gridview (which is binded with XMLTextReader). Without changing directly XML file, Required to change the column name dynamically at runtime .

Performance.xml

<Performance>
<Departments>
<Heading>FS</Heading>
<S0015>1</S0015>
<S0020>2</S0020>
<S0025>5</S0025>
<S0030>5</S0030>
<S0035>6</S0035>
</Departments>
<Departments>
<Heading>BS</Heading>
<S0015>0</S0015>
<S0020>3</S0020>
<S0025>5</S0025>
<S0030>1</S0030>
<S0035>3</S0035>
</Departments>
</Performance>

Heading S0015 S0020 S0025 S0030 S0035
FS 1 2 4 5 6
BS 0 3 5 1 3
Required Format: Remove first character and after 3rd character insert colon (S0015 -- 00:15)

Heading 00:15 00:20 00:25 00:30 00:35
FS 1 2 4 5 6
BS 0 3 5 1 3

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Web Forms :: Norwegian Character Does Not Show Instead Showing Some Strange Character?

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Norwegian character( å æ ø) does not show instead showing some strange character.

used function below:

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Strongly-typed Or Weakly-typed Binding In Codebehind In Front End?

Feb 23, 2010

So my question is more in relation to what people consider to be the best practice and why:

I've been dropping literals into pages and repeaters and binding them in code behind for a while. Is this considered bad practice?

ie:

ASPX Page:

<asp: Literal id="litTextToInsert" runat="Server" />

Code Behind:

litTextToInsert.Text = objData.MyText;

OR (repeater):

[code]....

I personally dont like doing this as i find it makes it harder for me to know if someone changed the field name, or mis typed it during development - the other way you won't know until the page loads.

With the strongly typed version if something changes in your DAL etc the build will break - letting me know I've messed up.

Why do so many people appear to use weakly typed code in ASP.Net (in examples, MVC, etc)?
Am i missing something?

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I have a text box for users to add their password and I want to prevent the user from adding one character in the text box ,How Can I do this?

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I'm adding hotkeys to a web application in order to enable keyboard shortcuts for our CSRs to use, to reduce injury and increase calls-per-hour. I'm using an ASP.net UserControl to inject javascript into the page and it's working great. I want the control to "just work", so that when hotkeys are assigned, using a declarative syntax, if the hotkeyed letter exists in the link text, it will be highlighted automatically, so the developer doesn't have to do anything, and also to maintain consistency in visual cues. Here's the code to assign hotkeys, if it matters:

<uc:HotKeysControl ID="theHotkeys" runat="server" Visible="true">
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<uc:HotKey ControlName="AccStatus$btnRefund" KeyCode="ctrl+u" />
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I have a asp label control on a web page. The text of this label is populated by a value stored in a database. The code so far has worked fine and all is good. However, I have notcied that if the text value stored in the database starts with a "<" character, which is legitimately could do, the label text is populated as a blank value. I.e the value: "<Pxtg" is blank when displayed.

I use c# code to fetch and set the label.Text property of the label. Is there anyway I can display strings which contain the < character?

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I have a website (asp.net,c#) on two different servers (same source code).
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I have a legacy MySQL database which stores the user passwords & salts for a membership system. Both of these values have been hashed using the Ruby framework - roughly like this:

hashedsalt =
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hashedpassword =
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But from the length of the Base64 encoded strings that are stored (28 characters) it seems that the SHA1 hashes that ASP.NET membership generates are only 20 characters long, rather than 40. From some other reading I have been doing I am thinking this has to do with the number of bits per character/character set/encoding or something related.

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I want to read a line character by character, in the sense I want to read each and every character on the line. can I can make that line as a string. breaking string into substrings ? if possiblw how.? I m unable to start. can anyone give the code.

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I use the following code to send entries to the local outlook calendar. Is it possible to do something like this for Google calendars as well?

[Code]....

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