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Contains() internally calls IndexOf() method...For finding the multiple occurrences use IndexOf() and loop through the entire string.
"Don't worry if it doesn't work right. If everything did, you'd be out of a job." (Mosher's Law of Software Engineering)
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or have a look at Regex class. It may be more complex, it offers lots of functionality.
Luc Pattyn [Forum Guidelines] [My Articles]
- before you ask a question here, search CodeProject, then Google
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get
- use the code block button (PRE tags) to preserve formatting when showing multi-line code snippets
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Try this:
string text = "one two three one oneone, someone for";
string wordToFind = "one";
int wordCount = 0;
int pos = 0;
while (pos >= 0)
{
pos = text.IndexOf(wordToFind);
if (pos >= 0)
{
wordCount++;
text = text.Substring(pos + wordToFind.Length);
}
}
The example above should result in a wordCount of 5.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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Here's a variation of the answer I gave previously. In this example, I supply code to count instances of the exact word.
string text = "one two three one oneone, someone for";
string alphaNumbers = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
string wordToFind = "one";
bool caseSensitive = false;
int wordCount = 0;
int pos = 0;
string text2 = text;
if (!caseSensitive)
{
text2 = text2.ToUpper();
wordToFind = wordToFind.ToUpper();
}
while (pos >= 0)
{
pos = text2.IndexOf(wordToFind);
if (pos >= 0)
{
wordCount++;
text2 = text2.Substring(pos + wordToFind.Length);
}
}
wordCount = 0;
text2 = text;
if (!caseSensitive)
{
text2 = text2.ToUpper();
wordToFind = wordToFind.ToUpper();
}
string[] parts = text2.Split(' ');
foreach (string part in parts)
{
if (part == wordToFind)
{
wordCount++;
}
else
{
char lastChar = part[part.Length - 1];
if ((part.Length == wordToFind.Length + 1) && (alphaNumbers.IndexOf(lastChar) == -1))
{
wordCount++;
}
}
}
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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Hi experts,
Would like to know if there any reviews on such software? thanks!
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I don't percieve of how this is a programming question ?
Christian Graus
Driven to the arms of OSX by Vista.
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i Have little bit experience in Bio-metric finger print modules.
i think u have to Use the Manufactures API's, For your Development.
Rajesh B --> A Poor Workman Blames His Tools <--
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Hi all,
I have an object called “Report” that I want to serialize.
The saved object will be open at IE browser.
I want to save object from C# code with line at the head:
<?xml-stylesheet href="Report.xslt" type="text/xsl" ?>
How I do that?
I used with XmlSerializer from microsoft.
var serializer = new XmlSerializer(typeof(Report), NameSpace);
writer = new StreamWriter(fullpath));
serializer.Serialize(writer, this);
The result is :
<?xml version="1.0" encoding="utf-8" ?>
<Report xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://tempuri.org/Report.xsd">
<StartDateTimeTest>22-9-2009 12:00:12</StartDateTimeTest>.....
And i want to get
<?xml version="1.0" encoding="utf-8" ?>
<?xml-stylesheet href="Report.xslt" type="text/xsl" ?>
<Report xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://tempuri.org/Report.xsd">
<StartDateTimeTest>22-9-2009 12:00:12</StartDateTimeTest>.....
I am very desperate,
Thanks all.
Ido
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I think on serialization only class members will be serialized...So the other way around is to Serialize the object to a string instead of serializing directly to a file...then you can insert the required stylesheet declaration string and afterwards load the formatted XML into a XML document and save it to a file.
"Don't worry if it doesn't work right. If everything did, you'd be out of a job." (Mosher's Law of Software Engineering)
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Cheers  
"Don't worry if it doesn't work right. If everything did, you'd be out of a job." (Mosher's Law of Software Engineering)
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Hi guys, i have encountered a problem in finding control.
i have binded data to a label in a datalist to retreive a email and it works. but next, i have a new label by the name of "Testing". How do i grab the bound data from the label to put into a string?
Below will be the code i have on hand:
Part of the source code will be like
<asp:label id="Testing" text="<#% Eval(" email")%>"="" xmlns:asp="#unknown">
How do i grab the eval email value and put to a string? Kindly please help, thanks guys
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looks like ASP to me - go there.
Never underestimate the power of human stupidity
RAH
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Hey people. I am currently doing a social portal like Facebook. What i am facing over now is whenever a user makes an update, for example : Posted a new status or note.
Below, when pple click on the Note button, it will display the top 5 updates from the database. But this raises a question. Every update will have an UpdateID, but how do i actually know what updateID are they each.
This is because i allow other users to comment on each of these update. Without capturing the UpdateID, i will have trouble in inserting the right Comments onto the status or note.
Hope you guys understand what i am trying to intepret over here.
Source code
asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BorderStyle="None" Height="0px" Width="443px" GridLines="None" OnRowCommand="GridView1_RowCommand">
<Columns>
<asp:TemplateField>
<EditItemTemplate>
<asp:TextBox ID="CommentText" runat="server" Text='<%# Bind("FullName") %>'></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<a href = ""><asp:Label ID="Label1" runat="server" Text='<%# Bind("FullName") %>'></asp:Label></a> wrote a note.<br /><br />
<asp:Label ID="Label2" runat="server" Text='<%# Bind("TextInput") %>'></asp:Label><br /><br />
<asp:Button ID="WriteComment" runat="server" Text="Write Comment" Visible ="true"/><br /><br />
<asp:TextBox ID="Notestxtbox" runat="server" Columns="36" TextMode="MultiLine" MaxLength="100" Height="60px" Width="304px" Visible ="False"></asp:TextBox>
<asp:Button ID="ViewComment" runat="server" OnClientClick="window.open('ViewComment.aspx','','left=100,top=50,width=500,height=500,scrollbars=1');return false;" PostBackUrl="~/ViewComment.aspx" Text="View Comment" Visible ="false"/>
<asp:Button ID="NotePost" runat="server" OnClick="NotePost_Click" Text="Post" Visible ="false"/> <br /><br />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
Cs code
protected void NotePost_Click(object sender, EventArgs e)
{
foreach (GridViewRow row in GridView1.Rows)
{
// Selects the text from the TextBox
// which is inside the GridView control
string textBoxText = ((TextBox)row.FindControl("Notestxtbox")).Text;
TextBox noteText = ((TextBox)row.FindControl("Notestxtbox"));
if (textBoxText != "")
{
string strConnectionString = ConfigurationManager.ConnectionStrings["SocialSystemConnectionString"].ConnectionString;
SqlConnection myConnect = new SqlConnection(strConnectionString);
SqlCommand cmd = new SqlCommand("INSERT INTO [Comment] (TypeId,Email,TextInput,UpdateID) VALUES (@TypeId,@Email,@TextInput,@UpdateID)", myConnect);
cmd.Parameters.Add("@TypeId", SqlDbType.VarChar);
cmd.Parameters["@TypeId"].Value = "Notes";
cmd.Parameters.Add("@Email", SqlDbType.VarChar);
cmd.Parameters["@Email"].Value = Emaillbl.Text; //Session
cmd.Parameters.Add("@TextInput", SqlDbType.VarChar);
cmd.Parameters["@TextInput"].Value = textBoxText;
cmd.Parameters.Add("@UpdateID", SqlDbType.VarChar);
cmd.Parameters["@UpdateID"].Value = UpdateIDlbl.Text; //Session
myConnect.Open();
cmd.ExecuteNonQuery();
myConnect.Close();
noteText.Text = "";
}
}
}
protected void Notebtn_Click(object sender, EventArgs e)
{
GridView1.Visible = true;
GridView2.Visible = false;
GridView3.Visible = false;
string strConString = ConfigurationManager.ConnectionStrings["SocialSystemConnectionString"].ConnectionString;
SqlConnection con = new SqlConnection(strConString);
SqlCommand cmd = new SqlCommand("SELECT TOP 5 Types.TypeID, [Update].TextInput, [Update].UpdateID, [User].FullName FROM Types INNER JOIN [Update] ON Types.TypeID = [Update].TypeId INNER JOIN [User] ON [Update].Email = [User].Email WHERE [Update].TypeId = 'Notes' ORDER BY [Update].UpdateTime DESC", con);
con.Open();
SqlDataReader reader = cmd.ExecuteReader();
GridView1.DataSource = reader;
GridView1.DataBind();
reader.Close();
con.Close();
}
Learning
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Julius88 wrote: Without capturing the UpdateID
You need to get this otherwise how do you expect to find the record to update.
There are number of things wrong here
1 you are asking an ASP ? in the C# forum
2 You have dumped in a large amount of useless code
3 Your code is open to SQL injection - always a bad idea.
Never underestimate the power of human stupidity
RAH
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Erm. I am using C# for this particular project. Isn't it?
Sorry if i misintepret.
Learning
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Hi People. I am currently facing a problem to allow a href on a Databind item. For example, The TextInput stated below will retrieve all the links posted by a user. For instance, if a user posted www.youtube.com or www.friendster.com, it will allow them to click on the Label and proceed to the link in a new window. Could someone advise me how to work on it?
Code
<a href = ""> <asp:Label ID="Label2" runat="server" Text='<%# Bind("TextInput") %>'></asp:Label></a><br /><br />
Learning
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What is it with people too dumb to ask in the ASP.NET forum ?
Christian Graus
Driven to the arms of OSX by Vista.
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Erm. I am using C# for this particular project. Isn't it?
Sorry if i misintepret.
And just to remind you, you're kinda rude over here. Although you have contributed to this forum alot, it doesn't mean you can use the word dumb . 
Learning
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The issue is that your problem is more "web coding" related than it is "c#" related.
I don't do any ASP coding in C#, just WinForms, so I'll ignore such questions. People who know about web stuff are likely to read the ASP forum, and thus are far more likely to give you a useful answer
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Well, considering your question had nothing to do with C#, but everything to do with ASP.NET, wouldn't it have been better to post in a more appropriate forum??
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Hi,
How to get the values in a existing cookie into a windows application.Please reply me if you know solution.
Note: Request.cookie is not working in windows application
Thank you
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You need to find out the location where cookies are stored(depends on each browser). Now read it as a normal file.
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Hi Fellows
now let me ask you another doubt,I hope i'll get solved it quick.
1.i am working(programming)with visual studio 2005.
2.how to change the deployment aspects according to my likeness.
3.In Detail: How to change the place of bitmap and buttons in installation windows.
4.how to change progressbar style/color in installation windows.
Please give me any link that desribs abt Visual studiol deployment specifying the graphical modules
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