Web Forms :: Highlight And Replace Words In After Search (but Not In Html Sytax)?
Nov 18, 2010
I have everything working as I wanted except that when I search for the keyword and if the keyword is in an URL, it messes up the link. For instance if I search for music, the keyword in the URL is replaced by
[Code]....
so in the end the URL is like this:
[Code]....
How do I avoid replacing the keyword if the keyword is an URL? Someone mentioned using IndexOf but I'm not sure.
I have a pretty basic search feature on a site that queries a sqldb with a sqldarasource, and then displays the results on a page, in a panel within a Repeater. I'd like to figure out if it's possible to somehow highlight the words the user searched on as they are displayed in the search results. The code below is my repeater. Do you know of any way to manipulate the Title or Description if the words in it's body match the words searched?
I have a longer text and some keywords. I want to highlight these keywords in my text. That is no problem with this code:
private static string HighlightKeywords2(string keywords, string text) { // Swap out the ,<space> for pipes and add the braces Regex r = new Regex(@", ?"); keywords = "(" + r.Replace(keywords, @"|") + ")"; // Get ready to replace the keywords r = new Regex(keywords, RegexOptions.Singleline | RegexOptions.IgnoreCase); // Do the replace return r.Replace(text, new MatchEvaluator(MatchEval2)); } private static string MatchEval2(Match match) { if (match.Groups[1].Success) { return "<b>" + match.ToString() + "</b>"; } return ""; //no match }
But when the word"tournament" is in the text and the keyword "tour" it becomes <b>tour</b>nament. I want to it to highlight the complete word: <b>tournament</b>.
How to highlight searched words in gridview when serach performed on multiple column, i have 5 column in gridview and i perform search through text box and a button and bind gridview with searched record on all 5 column...
How to highlight searched keyword on all 5 column...
i want to search the words and nearby words from the xml file.I dont know how to start this with asp.net. I have a xml file i want to serialize it using xmlelement and xmlatrribute.but i don't know how to define it. and use it. I also want to use hash table that contain this xml file but how do i define keys and values with the xmlelement and attribute. I am new to this.
I've an aspx page with a couple of textboxes, one of which is populated with text from a sqlserver, is it possible to highlight certain words within the text box that match a search critrea? I've opted for textbox to display the text as that seems to be the only control that will format the text correctly. Incidently I'm using vb.net as my code behind
I have a textbox and a gridview which is bound to a table what I want to achieve is a solution where lets say there are two records - e.g. "1. Book and 2. Red", i want a user to type in those words and the gridview shows the results as followed;
1. Book 2. Red
I have set up the sql data source and everything and my like operator is this.
I build a serach function just using SelectCommand and SelectParameters, i.e.
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:mprojectConnectionString %>" SelectCommand="SELECT * FROM [publication] WHERE ((([character] LIKE '%' + @character + '%') AND ([type] = @type)) OR(([f11623] LIKE '%' + @f11623 + '%') AND ([type] = @type)) OR (([f1character] LIKE '%' + @f1character + '%') AND ([type] = @type)) OR(([nortonoxfordnumber] LIKE '%' + @nortonoxfordnumber + '%') AND ([type] = @type)) OR (([nortonoxfordtext] LIKE '%' + @nortonoxfordtext + '%') AND ([type] = @type)))"> <SelectParameters> <asp:ControlParameter ControlID="TextBox1" Name="character" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="f11623" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="f1character" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="nortonoxfordnumber" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="TextBox1" Name="nortonoxfordtext" PropertyName="Text" Type="String" /> <asp:ControlParameter ControlID="DropDownList1" Name="type" PropertyName="SelectedValue" Type="String" /> </SelectParameters> </asp:SqlDataSource>
I am also using a dropdown box and a textbox for people to search within a particular area from the dropdown list.
Now, I would like to be able to highlight the keywords in my gridview table. I searched around on the Internet and found a lot of samples, but they are all related to the Gridview <templates>, however, I am using <BoundField> and sqlDataSource.
I just cound not figure out how can I add this highlight function to my current search function?
I need to implement a stored procedure for search with 1 fileldkeywords(jobtitle,skills,company name....etc) everything is in different tables?how i will query this?any samples using dynamic query or temporary tables
i have created a full text index and enabled it for "students" table.
in my asp.net page ,users type words and i call a stored proc filter students using these words.
Create Procedure GetStudents(@Article nvarchar(200)=typed words) AS BEGIN SET NOCOUNT ON SELECT StudentId,FullName,DegreeId,Article FROM Students WHERE WHERE FREETEXT(Article,'''+ @Article+''') END
The search works fine ,now i need to highlight(yellow background)the "articles" of returned stuents in my asp.net page(by jquery,or asp.net).
i have in my asp.net page a textarea where users type an article="long text" to be saved in the database. In another page i display these articles(textarea) in a :
<p class="p-article"> the text of the article goes here. </p>
I'd like to filter these articles by search keywords .for example when a user search for "Startup Marketing".
I want to apply the keywords as a filter and get articles and bring those that contain "Startup" or "Marketing" or "Startup Marketinbg".And this in client side by jquery if possible.
i want to replace "span" with "bold" to "bOpen" and "bClose" and to replace "span" with "italic" to "iOpen" and "iClose" in both c# and javascript.
i did use regular expression to do that: res = Regex.Replace(res, ".*?", replaceHtmlBold); but it cant match the nested tag and none-nested tag at the same time.
I´m currently programming a web search application in ASP.Net and having problem with full text searching. My requirements are:
1. Save a byte array from SQL server to word document as a temp file in a server side?
2. How to highlight the string I am currently searching in the Word document and return to the user the sentence with the highlighted string (like on Bing or any other search engines)? Is it possible to fullfill this requirement with full-text search integrated in SQL Server 2008?
i have convert one of my Repeater to html format using Stringbulider and HtmlTextWriter. now i got html string. my repeater had some image Tags which i don't need it. so i want to replace the image tag(s) with empty sapce. i came to know its possible with using System.Text.RegularExpressions; Regex Thing is dont know how to find the all img tags from the string.
I tried putting a html replace code into a string which is then placed into a drop down menu. Only problem is it still appears as ² instead of a small 2.
How to use pattern replacement in the RTF?. For example you can add a placeholder like {USER_FIRST_NAME} in the RTF document. When the user clicks the download button, your application can take the information from the database and replace every instance of {USER_FIRST_NAME} with the data from the database....
I want to replace a form element with a div and keep the inner html of the form inside the inserted div element. i tried jquery it gives me unkown html element as selection result,
