I have a php function, preg match which i need to convert into c#..It has a regular expression
"/\s+/"....
Its supposed to match the whole string including newline..and in PHP i am getting the whole string...I want to get the result of the whole string match in C#...i have used Regex.match method...But it returns me a blank array..Suppose the string = "title"....Why am i not getting the correct match..?
I have a string of information that I need to parse. I've written a regular expression to find the information I need. Now how would I iterate through each regex match and add it to a list (or do something to it)?
View 2 RepliesI have a table being brought in using HttpWebRequest (screen scraping). The table I grab is formatting properly but I have noticed a situation. This table has a URL which refers to a physical web page. What I would like to do is to take that URL using a .Replace clause and thereby change the URL to reflect <a href="details.aspx?id=111"> as opposed to <a href="111.htm">. So I went ahead and tried doing it this way but it doesn't do any replacement.
[Code]....
I figured using the regex expression it would find it and then I could just reuse it.
I have a dummy html file:
.....<body>
<p><a href="http://www.google.com">link 1</a></p>
<p><a href="http://www.google.com">link 2</a></p>
<p><a href="http://www.google.com">link 3</a></p>
<p> </p>
</body>
I need to add a autoincrement int after the http://www.google.com, though unique for each occurance so the result will be:
<body>
<p><a href="http://www.google.com" 1>link 1</a></p>
<p><a href="http://www.google.com" 2>link 2</a></p>
<p><a href="http://www.google.com" 3>link 3</a></p>
<p> </p>
</body>
Obviously with .replace I get [URL] 3 2 1 > 1 and so on... I am thinking of contructing a two dimensional Array where myArray[0][0] will be the first match like myArray[URL][0] the second element the second match. myArray[URL][1] and so on. So then I would iterate through the second dimension of the array. Will this work? I am thinking that it won't...
I get the problem newline in constant:
protected void UploadButton_Click(object sender, EventArgs e)
{
string theUserId = Session["UserID"].ToString();
if (FileUploadControl.HasFile)[code]...
Im also wondering is there a way I can resize the image upon upload if so, how? And as this is a save as in my fileupload control will this overwrite any folder that has the userid already there? (what I want and need)
I want give some space between the items of the dropdownlist. is it possible?
ddl:
item1
item2
item3
when using asp.net´s visible=false e.g. for a htmlgenericcontrol asp.net renders a newline for a control that is set visible=false.
How to prevent this behavior?
I just have a
<ul> and then
<li runat="server" id="x"></li>
<li runat="server" id="x"></li>
<li runat="server" id="x"></li>
So one <li> per line. If I set one or all li´s to visible=false by code I get newlines instead of "Nothing"
how to add a newline in the body of mail. i have already used Environment.NewLine,IsBodyHtml=True,/r/n
View 1 RepliesI'm having a little trouble with using regex in linq. I want to be able to perform a search on values in my database. The goal is to insert a value into the regex and then use that to search a column in a table in my database for that term. I want it to work so that it gets all exact matches and also returns matches in which the search term is a substring of the term in the column.
I was trying to follow this tutorial on msdn, but it doesn't quite fit perfectly with my problem:
[URL]
Code:
[code]....
I want to concatenate a newline onto string array element.
I have the following code which is displaying as a string but i want a new line after each concatenation tat is (this.pages[this.page]
+ s).
this.pages[this.page] =
this.pages[this.page] + s +
"
";
Can anybody tell me how to save newline in database and also retrieve it in a same manner using asp.net.
View 4 RepliesI have an ASP.Net Application that sends text messages to mobile phones. It does this by sending an email. For instance, if your phone number is 555-555-5555 and your wireless carrier is Verizon, you can send an email to 5555555555@vtext.com and it will show up as a text message.
I want to be able to include a newline in the body of the message. How do I do this? Also please note that my ASP.Net program gets the message from a database (MS SQL Server) so what I really need to know is what characters to include in the message body when I store it in my database.
I already tried but it just showed up in the text message as
I am not that good in SQL syntax and need some help. I am trying to create some search functionality for my website. Basically it just has to search for product names. Now I have a simple statement like SELECT * FROM Products WHERE ProductName LIKE '%' + @ProdName + '%' This statement does not fit to my requirements.I have 2 issues:
1. Assuming someone searches for "blocks". The result that I get is product names with the word "blocks" in it, however I would also like to display results with product names the have the word "block" in it i.e without the "s" In short I want to match the possible product names from the keyword e.g block, blocks, blocking etc I dont want it to search the exact name but may be just partially. If the keyword contains the exact word from the product name, well and good but it should also display the products where the keyword is partially matching.
2. Assuming someone searches for the words "concrete blocks". I get the result with products that have the words "concrete blocks" only. But I would also like to get the result with say "Louvre Blocks" in the total results displayed.So can someone kindly help me sort out my issues. Sorry if im repeating words but im just trying to make an understandable point.
I am looking for a regular expression that matches R33 and r34E for example.I used (R|r)[0-9]{2}+[A-Z]{1} but I got an error in ASP.NET .
View 5 Replies<asp: GridView..... ID="MyGrid" AllowSorting = "True" OnSorting = "SortMyGrid">
protected void SortMyGrid(object sender, GridViewPageEventArgs e)
DataTable TheGridData = MyGrid.DataSource as DataTable;
And then when I run the codeNo overload for 'SortMyGrid' matches delegat
I am getting this error and can't figure out how to resolve it. CS0123: No overload for 'UserInfoDataSource_Selecting' matches delegate System.Web.UI.WebControls.ObjectDataSourceSelectingEventHandler'.
<Fields>
asp:BoundField
DataField="FirstName"
HeaderText="FirstName" SortExpression="FirstName"
<asp:BoundField
DataField="LastName"
HeaderText="LastName" SortExpression="LastName"
[code]...
I have a list of strings:
var listOfStrings = new List<string>{"Cars", "Trucks", "Boats"};
and I have a vehicles options which has a Name field.I want to find the vehicles where the name matches one of the items in the listOfStrings.I'm trying to do this with linq but can't seem to finish it at the moment.
var matchingVehicles = Vehicles.Where(v => v.Name == one of the listOfStringItem)
I have a gridview in my page, called "GridView1", and Paging is enabled.I want to create a handler for PageSelectedIndexChanged but i keep getting this error: No overload for 'PageSelectedIndexChanged' matches delegate 'System.EventHandler'
asp:GridView
ID="GridView1"
runat="server"
OnPageIndexChanged="GridView1_PageSelectedIndexChanged"
[code]...
It highlights this bit of code:
<asp:DataList ID="DataList1" runat="server" DataKeyField="uniqueid"
protected void Page_Load(object sender, EventArgs e)
protected void DataList1_Load(object sender, DataListItemEventArgs e)
Label Label1 = (Label)e.Item.FindControl("Label1");
Label Label2 = (Label)e.Item.FindControl("Label2");
Label Label3 = (Label)e.Item.FindControl("Label3");
[code]...
When I press F5 (debug) in Visual Studio 2010 Express, I get the following error message:
Unable to start debugging on the web server. IIS does not list a web site that matches the launched URL.
This happens only when I am trying to make use of the option "Use custom server".
I got both the host file and the IIS bindings set up. The server that I specified is working in the browser.
i am writing a website that has a social networking element to it, and i want to display mutual friends of the person being viewed with the person that is viewing.
is it possible to search one database table and look for matching entries using 2 different usernames? if so how would i do it?
I try to add a new web api to my .net application and place it on Azure (where all my APIs are).
The new API is getNumbers:
public class GetNumbersController : ApiController
{
[HttpGet]
public List<string> GetNumbers(string planeType)
{
...
} }
Â
For some reason i can't access it. when i type the url [server]/getNumbers i receive:
<Error>
<Message>
No HTTP resource was found that matches the request URI 'http://aeronexus-we.azurewebsites.net/GetTailNumbers'.
</Message>
</Error>
Â
Of course that all my other APIs build the same and are accessible
I even can't see my new API under
[server]/help (where i can see all the others)
Locally I can access my new API
 The routes is:
config.Routes.MapHttpRoute(
name: "ActionApi",
routeTemplate: "{controller}/{action}/{id}",
defaults: new {id = RouteParameter.Optional})
I'm trying to look up the TypeID for each row of data returned from my sqldatasource that is displayed in a repeater. But I keep getting this error: CS0123: No overload for 'rptSectionExperience_OnDataBinding' matches delegate 'System.EventHandler'I know I've looked up values from a datagrid before and programatically used the data.
<asp:Repeater
ID="rptSectionExperience"
runat="server"
OnDataBinding="rptSectionExperience_OnDataBinding"
DataSourceID="dsGetResults"
[code]...
I have seen a particular pattern a few times over the last few years. In the UI, each new record (e.g., new customers details) is stored on the form without saving to database. This clearly has been done so not clutter the database or cause unnecessary database hits.
While in the UI state, these objects are identified using a Guid. When these are a saved to the database, their associated Guids are not stored. Instead, they are assigned a database Int as their primary key.
The form can cope with a mixure of retrieved items from the database (using Int) as well as those that have not yet been committed (using Guid).
When inspecting the form (using Firebug) to see which key was used, we found a two part delimited combined key had been used. The first part is a guid (an empty guid if drawn from the database) and the second part is the integer (zero is stored if it is not drawn from the database). As one part of the combined key will always uniquely identify a record, it works rather well.
I simply want to know how to manually check if the value a user has provided for the answer to their security question matches their current answer on record. I want to use the build in support of the ASP.Net membership and membershipuser objects.
I see that via the passwordrecovery control that the actual answer can be returned. However I am currently not using this control and it would take a good bit to integrate it as it does not meet our user's requirements.
In a worst case scenario, getting the actual answer (like the passwordrecovery control does) and manually checking it in our application would be acceptable.
A best case scenario is some sort of API where I can pass in the user name and the answer to their security question that was provided and simply get an indication of whether answer was correct or not.