.net - Best Invisible Character Can Use To Replace  ?
Dec 20, 2010
I use some telerik report to print some report.I need to use Telerik.Reporting.TextBox to print labels.Some labels are stock in .txt files, like " Apple".When I see a label with spaces, it means I have to indent it in the report, so in the TextBox.The thing is when we export the report in pdf, we have the indentation, but not when we see in the browser. If I replace the spaces by "& nbsp;", we see the indentation in the browser, but when exporting to pdf, we see the "& nbsp;".
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Similar Messages:
Sep 25, 2010
let's say I have the following string:
string s = "A B C D TESTTEST BLA BLA TEST TEST2"
Then I need the following:
"A B C D TESTTEST BLA BLA TEST TEST2"
So the rules are:a) replace every second space (between non space chars) with
b) If the last space is replaced with , try to move it backwards (if possible) one step so the next word is not touched by the force space.
Background:I want to use that to print data from the database to my website. But I want to optimize the forced spaces to use less space. I also want the last forced space not to touch the next word (if possible) so it is easier for some search engines to catch that word.
Will I need to loop through every char in that string and count the occurrence or is there an easier, faster and more fancy way?]So I did a benchmark to figure out which solution to accept:
@Guffa, your solution needs 22 seconds for 1 Million runs
@Timwi, your solution needs 7 seconds for 1 Million runs
I will give you both an upvote, but I will accept Timwi's solution.
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Jun 1, 2010
I'm trying to import an xml file into vb.net XmlDocument but am getting the error:hexadecimal value 0x00, is an invalid character. Line 94, position 1.I'm wondering if there is a way to replace the hex character 0x00he following are lines 92,93,94 the file ends on line 94 the file.
Dim fs As FileStream = File.Open(FileName, FileMode.Open, FileAccess.Read)
Dim buffer(fs.Length) As Byte
fs.Read(buffer, 0, fs.Length)
Dim xmlString As String = System.Text.UTF8Encoding.UTF8.GetString(buffer)
fs.close()
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Sep 16, 2010
txtPhoneWork.Text.Replace("-","");
txtPhoneWork.Text.Replace("_", "");
txtMobile.Text.Replace("-", "");
txtMobile.Text.Replace("_", "");
txtPhoneOther.Text.Replace("-", "");
txtPhoneOther.Text.Replace("_", "");
location.ContactWork = txtPhoneWork.Text.Trim();
location.ContactMobile = txtMobile.Text.Trim();
location.ContactOther = txtPhoneOther.Text.Trim();
but it is not replacing and is there any method so that both - and _ can be replaced in single function.
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Sep 27, 2010
"something here [tagQuote=Name of Author]bla bla bla[/tagQuote] something here"And now I want to replace all the whitespace character in quote attribute with "%#%#%#%".So I want to have: [tagQuote=Name%#%#%#%of%#%#%#%Author]bla bla bla[/tagQuote]So remove all of the whitespaces between "[tagQuote=" and "]...[/tagQuote]"
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Feb 22, 2011
I receive data from a database that contain character such as '&', 'é', 'è', ... In the page, they corectly shown, but when I want them in a textbox, they appear like "&", é" ...
is there a way I can make them appear correctly?
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Jul 15, 2010
I have some data with delimited by "~" character. Now I want to display this data in multline textbox and replace "~" with line break, Let me know How can I do this?
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Feb 21, 2011
I'm writing a send sms code. In that, I've to replace "&" character. Actually if anyone writes &, it sends data before &. Suppose someone writes "I & u" it sends I only. For this I wrote some solutions like this but it doesn't works :
mData = Regex.Replace(mData, "&", "&")
mData = Replace(mData, "&", "%20")
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May 5, 2010
How to replace a character in a String to space or white-space?
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Sep 11, 2010
I have some tables in my asp.net mvc application for layout purposes. Even though I usually use divs for most things, in some cases tables make most sense because they already have exactly the layout I'm after in these cases.
The only problem is, as far as I know the borders are supposed to be invisible unless you specify a width and style for the borders. But they aren't... They are rather vague, yes, but there are still light blue borders around each cell. What is that and how do I get rid of them? (Funny thing is I don't remember having seen this before when I used tables, which was a while ago).
I also tried specifically setting the border to 0px on both table and td, but that didn't work either...
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Mar 15, 2013
im using the below code to pass the value from grid to next page textbox the values are passing but anyone column is empty , if i pass that value it display "Â " in the nextpage textbox
Dim gridrow As GridViewRow = gridview1.SelectedRow
Session.Add("ref", gridrow.Cells(1).Text)
Session.Add("name", gridrow.Cells(2).Text)
Session.Add("bu", gridrow.Cells(3).Text)
Session.Add("status", gridrow.Cells(7).Text)
[code]...
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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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Dec 7, 2010
Norwegian character( å æ ø) does not show instead showing some strange character.
used function below:
utf8 = System.Text.Encoding::get_UTF8();
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Dec 10, 2010
the description which is comming from database has number of <p> </p> these tags so my page is occuyping large amount of blank space. I want to remove all those blank tag which are coming at end of page How to do this?
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Jul 27, 2010
I looked up the msdn documentation and it says that InvalidUserName is thrown when it does not find the username in the database, which is fine because the user I am creating should not exist in the database. If I use test@example.com, it works, but if I try it with test.@example.com, the status from Membership.CreateUser is InvalidUserName.
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Jun 18, 2010
I need to replace <span> entries in a string to legacy html code because it's going to be used in a report for Crystal Reports. <b> works with Crystal, but the<span>'s do not.
Here's the string which I'm trying to replace: <span style="font-weight: bold">%THIS CAN BE ANY TEXT%</span>. I want to replace it to
<b>%THIS CAN BE ANY TEXT%</b>.
[Code]....
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Jan 25, 2011
How to read character by character in line from text file?
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Mar 17, 2010
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 =
Digest::SHA1.hexdigest("--#{Time.now.to_s}--#{login}--")
hashedpassword =
Digest::SHA1.hexdigest("#{hashedsalt}:#{password}")
So both values are stored as 40-character strings (varchar(40)) in MySQL. Now I need to import all of these users into the ASP.NET membership framework for a new web site, which uses a SQL Server database. It is my understanding that the the way I have ASP.NET membership configured, the user passwords and salts are also stored in the membership database (in table aspnet_Membership) as SHA1 hashes, which are then Base64 encoded (see here for details) and stored as nvarchar(128) data.
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.
So is there some way to convert the 40-character SHA1 hashes to 20-character hashes which I can then transfer to the new ASP.NET membership data table? I'm pretty familiar with ASP.NET membership by now but I feel like I'm just missing this one piece. However, it may also be known that SHA1 in Ruby and SHA1 in .NET are incompatible, so I'm fighting a losing battle.
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Jan 7, 2010
How can I insert into a table, parameter values that are determined by the SelectedRow in a GridView without the " " text in Null cells?
Why does " " appear in the database table and not in a Label.Text on the form?
What is the easiest way to prevent from being inserted into the table from a GridView SelectedRow null cell value?
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Dec 30, 2013
I am having a form in which some textbox are to be kept empty so when i update it then save it again it stores nbsp; value evry time i edit it.
give me the code in which i can prevent it entering nbsp;
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Jan 6, 2010
Basically, the user Selects a row on GV that executes an Insert into a table the GV cell values of the selected row.
The SQL field data type is varchar. If the GV field is Null, the Insert adds the value to the SQL field. How do I keep the @nbsp; from being displayed in the cell of a data control when it is called at a later time? Do I add some more asp to my control parameter? do I add some vb code behind? Here are some relevant code snippets of existing code.
[Code]....
[Code]....
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Mar 4, 2010
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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Sep 17, 2010
I have this code that populates a textbox based on a cell in the selected row of a gridview
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
txtComment.Text = row.Cells[14].Text.Trim();
}
It displays in the txtComment textbox if Cell[14] has no data. Is there a way to prevent the from appearing when there is no data in the cell of the selected row?
Edit
I tried this and it didn't work
if (row.Cells[14].Text.Trim().Length > 1)
{
txtComment.Text = row.Cells[14].Text.Trim();
}
else
{
txtComment.Text = row.Cells[14].Text = "";
}
This worked
if (row.Cells[14].Text.Trim()!=" ")
{
txtComment.Text = row.Cells[14].Text.Trim();
}
else
{
txtComment.Text = row.Cells[14].Text = "";
}
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Nov 6, 2010
I've noticed that when i populate textboxes from a selected row in a gridview that if the field is blank it displays " " in the textbox.
Here is the solution I came up with. I check each cell before adding it to the textbox.
I get the feeling that I'm either doing something wrong to have this problem in the first place or that there is a better way to handle this.
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
//// Get the currently selected row using the SelectedRow property.
GridViewRow row = GridView1.SelectedRow;
// Load data from selected row into textboxes
if (row.Cells[1].Text.Trim() != " ")
{
txtEditCust_ID.Text = row.Cells[1].Text.Trim();
}
}
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Mar 15, 2011
How do you replace" with" using the replace method?
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