I have long CSV file that I would like to read data from, save them in a database and delete the last line. I have been trying to get this fixed but I do not how to. how to do this. C# code would be great but VB wouldn't hurt.
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If I have a text file like:
123, joe blow, USA
Where the first values represent:
USERID, NAME, COUNTRY
If my file has 5000 rows, could I update a particular row somehow using C#?
I have an input type, so a text box which has a browse button next to it. When it is clicked, the file that is selected has it's full path placed into the text box.
<input type="file" runat="server" id="txtFilename" style="width:400px" />
Where is the event!
Now that I have the path to the file in the textbox of the input type, I want to load each line of this file into a textbox that is able to handle multiline text.
I don't want the file to be uploaded to the website. I just want to contents of the file read and placed in a textbox all with one click on the browse button.
I have a web app that I am developing at work. I need to be able to take input data and append a text file after (x) number of lines.
My web app is using asp.net with c#
I have read plenty of tutorials on taking a datagrid to a text file, but I haven't seen anything about taking a single cell from a datagrid, formatting it, and writing it to a text file. Is this possible, am I going about it wrong?
View 3 RepliesI am using a textbox to populate mySQL database. My problem is when I recall the text it displays without line brakes or line spacing, inserted in the input textbox. I have tried all the field types i.e. Text, Small, Medium Text and Chars. I have tried gridview, repeater and datalist all displaying continuous text without line brakes.
View 4 RepliesI insert a text box, change the parameters to multi line and then pass the string to sql. Users insert comments etc, using line breaks, however because I just pass this as a string the line breaks are not there when they view the text box after input. Example: Here is a well formatted comment. as I typed in the text box today. Inserted in to sql as a string, returns this on select:
Here is a well formatted comment.as I typed in the text boxtoday. How do I insert the line breaks in the string from a textbox?
I am developing SMS portal in asp.net c# where people register & send sms.I M Using multiline asp:textbox for input message. i want to break line where user hit enter/new line in textbox. if there any textboxeditor which support only <br/>.
View 2 Repliesi have insert a text in a textbox with the textmode = multiline.. when i display out the data, i wan the data will be display with the break line. for example, my input is like that
18.0 million effective pixels
Auto lighting optimizer
Full HD video 1920 x 1080
the text is line by line. but when i display out the data i have inserted through textbox it cannot display line by line in the front page.
I m uploading a file and I want to read that file line by line. I have 200 users accessing that application at one time and I have more than 300 lines in a text file to read. If I do it in a normal code, it may crash. So, what are the ways to do this application? Web services or COM+. which is the better way? I dont want my application to crash at any point.
View 5 RepliesI would like to create a text link that will be without underline (such in linkbutton / Hyperlink) also,
I would like to set it's color and it's color when standing on it with mouse, and the mouse pointer image.
With control to use?
and how to make it...
I m looking for a Shortcut to :Delete currentline and below lines 1 line upward.
currently Ctrl+X (without selection) does this.But it also removes clipboard to empty text.
isnt there a shortcut Just deletes current line and 1 line upward next lines without clearing Clipboard ?
I have the following snippet to offer a filter on a Leads screen:-
Code:
@using (Html.BeginForm())
{
<p> Surname: @Html.TextBox("SurnameSearch")
Forename: @Html.TextBox("ForenameSearch")
Address: @Html.TextBox("AddressSearch")
Postcode: @Html.TextBox("PostcodeSearch")
[Code] ....
The problem is that, depending on the width of the screen, the labels (e.g. "Postcode") do not always appear on the same line as the text box/dropdown they refer to. Is there a way of ensuring that, when it needs to "flow" an element down to the next line, it flows the label and the input control together?
Error message says there is another application using that file at the moment.However, I cannot find where the problem is since I have already disposed all the instances based on that file.What's more odd is after I close the debug page, I can easily remove that page in OS file system.
View 5 RepliesI have a header section in my css file and am trying to have a h1 title in in with a text box just to the right of the title (a bit like on sites like amazon and play, except using a piece of text for the title, rather than an image logo).
By default, if I use an h1 tag, it will insert a line break and cause the text box to appear below the title. I've tried using a span tag with class h1, but that doesn't work (I don't know if this is because h1 isn't considered a class in the same way that the classes prefixed with a dot in the css file are).
What is the best way to have the title text have the same style as the relevant h1 tag, but not have the associated line break?
How to prevent the new line character at the beginning of the text entering in a multiline text box? Now, I already trimmed the white space at the beginning of the text. but i can't prevent the new line character that has to be occurred by entering the enter key on the most beginning of the text box.
View 1 RepliesI have this data url:
http://10.80.137.110/data
It returns something like this:
F|70.5|48.1|-999.9|-999.9|-999.9|-999.9|72.2|44.3|-999.9|73.4|38.1|-999.9I first want a way to read this line so i can write it with response.write. how would i also break those figures up by the"|" so the array would only store the numbers?
How can insert new line in text of a Listitem?
I tried below code but not work..
HTML Code:
new ListItem() { Text = "part1<BR/>
part2", Value = "0" } ??
I have used multi line text in my web site. when I set columns = 50 , rows =8.
But it doesn't go to next line when i type 50 characters it goes in same line.
I want it should go to next line when i type 50 characters.
I have a RadioButtonList that's dynamically filled with different sized items. The problem is that some items are separated from the actual radio button to a different line. I've figured to use to keep the words together but can't find any attribute or trick for the current problem.
View 5 RepliesHere is my text pattern, how can I get the text between 2 first dash line?
534-106-5301121142-DOCUMENT.pdf
534-50-5301121138-DOCUMENT.pdf
534-0-5301081001-DOCUMENT.pdf
For example, I want to get 106 from line 1, 50 from line 2, and 0 from line 3.
I have tried to use substring function but it doesn't works well. (inflexible when the number more than 1 character)
[code]....
On aspx page I have asp:textbox multilined, where I type data. When I assign TextBox1.text to a string i get something like this:
"line1
line2
line3"
But if I try to set it back to literal, I get:
line1 line2 line3
(without the line barkes)
How to solve it? Is the only way to replace the with <br />?
A note: If I store the in put in database (sqlserver), and open the table in sql management studio -> edit rows-> I see string line1line2line3 (all together), but if try to copy to clipboard this content (Ctrl+C) only line1 is copied! Why? Also, If i bind this data to a repeater, and Eval("myfield") to repeater I get the line brake!
What i have on my asp.net web page is a drop down list a add button and a mutiline text box, what I am trying to do is when user selcts a item from the drop down list it should populate in the multiline text box, I am able to achieve this partially with the multiline text box only showing the latest selection it does not remember the previous selection. Listed below is the code behing page
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
jtOperationsddl.DataSource = sqlServer.GetOperationsForDataEntry();
jtOperationsddl.DataValueField = "OperationID";
jtOperationsddl.DataTextField = "OperationName";
jtOperationsddl.DataBind();
}
}
protected void btnAddOperaions(object sender, EventArgs e)
{
listofOperations.Add(System.Convert.ToString(jtOperationsddl.SelectedItem));
String s = null;
for (int i = 0; i < listofOperations.Count; i++)
{
s = s + System.Convert.ToString(listofOperations[i]);
}
jtOperationsmltbx.Text = s;
}
Every time I hit the add button the List becomes empty
I need to display text on different lines inside of a textbox. Is there any way for me to insert a break from the text on one line and the start of more text on another line?
View 3 RepliesWhat is the solution to this question.
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