ASP.NET Discussion Boards

Re: Multiple Projects, one Solution

l a u r e n22-Jul-11 3:38

l a u r e n

22-Jul-11 3:38

thnx for the link but no... doesn't help at all

"mostly watching the human race is like watching dogs watch tv ... they see the pictures move but the meaning escapes them"

Re: logistical question...

Any_India22-Jul-11 8:14

Any_India

22-Jul-11 8:14

Best one

Re: logistical question...

Reiss22-Jul-11 4:30

Reiss

22-Jul-11 4:30

Move the common classes into a third class library project and then reference that in both current projects.

Re: logistical question...

l a u r e n22-Jul-11 5:29

l a u r e n

22-Jul-11 5:29

ahhhhhhhh light in my darkness
i knew that would be the method but the actual way to do it in VS eluded me
thank you
Smile | :)

"mostly watching the human race is like watching dogs watch tv ... they see the pictures move but the meaning escapes them"

Re: logistical question...

Pete O'Hanlon22-Jul-11 10:05

Pete O'Hanlon

22-Jul-11 10:05

Sorry I didn't get a chance to get back to you. I'm just back in - this was the solution that I would have pointed you towards.

Forgive your enemies - it messes with their heads

My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

Re: logistical question...

Anurag Gandhi22-Jul-11 18:36

Anurag Gandhi

22-Jul-11 18:36

Some people understands in simple words. Smile | :)

Anurag Gandhi.
http://www.gandhisoft.com
Life is a computer program and every one is the programmer of his own life.
My latest article: Group GridView Data

Search character from a string

NetMan201221-Jul-11 4:25

NetMan2012

21-Jul-11 4:25

I am writing a search mechanism in asp.net. User enters the keywords, from the result string, i look for the index of keyword entered by user and showing results onwards. I want my code to look for space character such that i users enters 'ruth' my code gets the index of ruth and showing results. i want it to look for space before keyword so that complete word can be showed e.g 'truth'.

Thanks in Advance

Re: Search character from a string

Blue_Boy21-Jul-11 4:51

Blue_Boy

21-Jul-11 4:51

You can use RegularExpresion[^]:

e.g

string MainString="Truth is good";
MatchCollection mc  = Regex.Matches(MainString,@"\wruth");
if(mc.Count>0)
{
  string result = mc[0].Value;
}

Hope this will help you.

I Love T-SQL
"VB.NET is developed with C#.NET"
If my post helps you kindly save my time by voting my post.

www.cacttus.com

Insetring Live Streaming of TVs

AmbiguousName21-Jul-11 2:06

AmbiguousName

21-Jul-11 2:06

hello guys... I was thinking to do a small project inserting live T streaming to my small web site. I did small search on my own but got no where. How can that be done? Any pointer to tutorial/blog/site is appreciated. thnx

Re: Insetring Live Streaming of TVs

Blue_Boy21-Jul-11 2:17

Blue_Boy

21-Jul-11 2:17

Check this google result.[^]

I Love T-SQL
"VB.NET is developed with C#.NET"
If my post helps you kindly save my time by voting my post.

www.cacttus.com

Re: Insetring Live Streaming of TVs

AmbiguousName21-Jul-11 2:38

AmbiguousName

21-Jul-11 2:38

hmmmm....thnx for being SO MUCH helpful.

Re: Insetring Live Streaming of TVs

Blue_Boy21-Jul-11 2:52

Blue_Boy

21-Jul-11 2:52

You are welcome.

I Love T-SQL
"VB.NET is developed with C#.NET"
If my post helps you kindly save my time by voting my post.

www.cacttus.com

Problem with GridView Column Count when databinding programmatically?

kbalias21-Jul-11 0:34

kbalias

21-Jul-11 0:34

Hello

I am using Visual Web Developer 2010 Express (with C# as code-behind) to develop a website.

I am loading data from the database into a DataTable and then I bind the DataTable to GridView with the following code:

GridView_Report.DataSource = reportsTable;
GridView_Report.DataBind();

The GridView displays the data correctly with all the columns and rows. On the Page I also have a button that will download the data in the GridView to a .csv file.

However there was an error and when I debugged it turns out that the GridView_Report.Columns.Count says that the GridView has 0 columns. How can this be when the GridView actually shows about 15 columns in the browser?
The GridView_Report.Rows.Count is correct with 27 rows.

All help will be appreciated.

Kobus

Re: Problem with GridView Column Count when databinding programmatically?

Arun Jacob21-Jul-11 1:40

Arun Jacob

21-Jul-11 1:40

From MSDN,

"Automatically generated column fields are not added to the Columns collection."

Try getting the count from the datasource object instead of gridview.

Arun Jacob
My Technical Blog : Code.NET

Re: Problem with GridView Column Count when databinding programmatically?

Blue_Boy21-Jul-11 1:52

Blue_Boy

21-Jul-11 1:52

You can get Columns from DataSource of GridView control.

e.g

int TotalColumns = ((DataTable)GridView_Report.DataSource).Columns.Count;

I Love T-SQL
"VB.NET is developed with C#.NET"
If my post helps you kindly save my time by voting my post.

www.cacttus.com

ASP 3.0 Question: Chart and Graphs suggestion

Jaiprakash M Bankolli21-Jul-11 0:12

Jaiprakash M Bankolli

21-Jul-11 0:12

Hi All,

I know this is ASP.NET forum but wanted to get your views on options available in ASP 3.0 with chart and graphs. Any suggestion please ? Third party control etc??

Thanks,
Jai

Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
My Blog
Suggestions for me

Re: ASP 3.0 Question: Chart and Graphs suggestion

Jaiprakash M Bankolli24-Jul-11 2:10

Jaiprakash M Bankolli

24-Jul-11 2:10

Am surprised to see that no one has responded to my query.. are people on vacation Smile | :)

Regards,
Jaiprakash M Bankolli
jaiprakash.bankolli@gmail.com
My Blog
Suggestions for me

Re: ASP 3.0 Question: Chart and Graphs suggestion

Anurag Gandhi24-Jul-11 21:28

Anurag Gandhi

24-Jul-11 21:28

You can use google API.
click here[^] and here[^]

This is client side api call and will work for asp as well as asp.net.

Anurag Gandhi.
http://www.gandhisoft.com
Life is a computer program and every one is the programmer of his own life.
My latest article: Group GridView Data

Trouble with UpdatePanel and OnClick event attribute

Dominick Marciano20-Jul-11 9:54

Dominick Marciano

20-Jul-11 9:54

Below is some code for an update panel I'm using

<asp:LoginView ID="LoginView" runat="server">
                    <LoggedInTemplate>
                        <asp:LoginName ID="name" runat="server" />
                        <asp:UpdatePanel ID="LoginPanel" runat="server">
                            <ContentTemplate>
                                <asp:Label ID="lblClassCode" runat="server" Text="Class Code:" Font-Size="Smaller" Font-Bold="true" visible="false"/>
                                <asp:TextBox ID="txtClassCode" runat="server" Text="" Font-Size="Smaller" visible="false" />
                                <asp:Button ID="cmdClassCode" runat="server" Text="Enter" Font-Size="Smaller" OnClick="cmdClassCode_Click" visible="false" />
                                <asp:Literal ID="lblPrivateClassMessage" runat="server" Text="" Visible="false"/>
                                <asp:ImageButton ID="imgAddToCart" runat="server" OnClick="imgAddToCart_Click" ImageUrl="~/Images/AddToCart.png" Height="40px" Width="119px" Visible="false"/>
                            </ContentTemplate>
                            <Triggers>
                                <asp:AsyncPostBackTrigger ControlID="cmdClassCode" EventName="cmdClassCode_Clicked" />
                            </Triggers>
                        </asp:UpdatePanel>                    
                    </LoggedInTemplate>
                    <AnonymousTemplate>
                        <asp:Login ID="MemberLogin" runat="server"  
                        Font-Size="10px"
                        CreateUserText="Create a new user..."
                        CreateUserUrl="~/Members/Register.aspx"
                        PasswordRecoveryUrl="~/Members/RecoverPassword.aspx"
                        UserNameLabelText="E-mail address:" Height="104px"/>
                    </AnonymousTemplate>
                </asp:LoginView>

Now I had to use the OnClick attribute for the cmdClassCode control because it was in the LoginView. When I try to view this page I get the following error message:

Could not find an event named 'cmdClassCode_Clicked' on associated control 'cmdClassCode' for the trigger in UpdatePanel 'LoginPanel'.

I'm assuming this has something to do with the face that I'm using the OnClick attribute instead of a normal handle. Any suggestions on how to get the cmdClassCode button to trigger the update panel?

Thanks in advance.

Related to GridView

Gautam Vishwakarma20-Jul-11 5:10

Gautam Vishwakarma

20-Jul-11 5:10

I want to manipulate data by using Gridview. please tell how can i do this

Re: Related to GridView

R. Giskard Reventlov20-Jul-11 6:58

R. Giskard Reventlov

20-Jul-11 6:58

That's a poorly framed question: you need to be far nmore specific and tell us a) what research have you already done? b) what have you already tried for yourself and c) how did that work out? Then and only then, ask a question related to an issue in YOUR code. Do not ask for complete solutions as the answer is probably going to offend you.

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: Related to GridView

Prasanta_Prince20-Jul-11 19:47

Prasanta_Prince

20-Jul-11 19:47

This example shows update,delete and Nested Gridview. Hope this can help you.

Gridview inside Gridview in ASP.NET C#[^]

how can i pass values by using post not get method?

buffering8320-Jul-11 5:00

buffering83

20-Jul-11 5:00

if i click "A" button, do something and move other page.
and when move other page, i want to pass string value.
only i know that ressponse.redirect("test.aspx?userEmail=test@gmail.com");
but if i do that, url address bar show everything.
How can i pass values to other page without show values like get method.

example)
something do~~~(like db handleing)
ressponse.redirect("test.aspx?userEmail=test@gmail.com"); <-- this is get method

hi

My english is a little.
anyway, nice to meet you~~
and give me your advice anytime~

session variables

David Mujica20-Jul-11 5:11

David Mujica

20-Jul-11 5:11

See if this meets your needs ...

http://msdn.microsoft.com/en-us/library/ms178581.aspx[^]

Code for Downloading from website problem

kbalias19-Jul-11 23:22

kbalias

19-Jul-11 23:22

Hello

I am using Visual Web Developer 2010 Express (with C# as code-behind) to develop a website.

On one of the pages the user can create a report of the data and I would like the user to be able to download the data as a .csv file.

I have written the method to download the data, but the HTML of the page is appended to the data in the downloaded file.

When searching for solutions people say the Response.Clear() and Response.End() must be used in the code, but I have that and it still appends the HTML.

The download method is:

public void ExportCSV(DataTable data, string fileName)
{
    try
    {
        HttpContext context = HttpContext.Current;

        context.Response.Clear();
        context.Response.ContentType = "text/csv";
        context.Response.AddHeader("Content-Disposition", "attachment; filename=" + fileName + ".csv");

        //write column header names
        for (int i = 0; i < data.Columns.Count - 1; i++)
        {
            if (i > 0)
            {
                context.Response.Write(",");
            }
            context.Response.Write(data.Columns[i].ColumnName);
        }
        context.Response.Write(Environment.NewLine);

        //Write data
        foreach (DataRow row in data.Rows)
        {

            for (int i = 0; i < data.Columns.Count - 1; i++)
            {
                if (i > 0)
                {
                    context.Response.Write(",");
                }
                context.Response.Write(row[i]);
            }
            context.Response.Write(Environment.NewLine);
        }

        context.Response.End();
    }
    catch (Exception ex)
    {
        throw ex;
    }
}

Here is part of the file that is downloaded:

HospNumber,LastName,FirstName,DOB,Gender,RaceName,DateDied,AgeAtDeath,HospShort,RTID,
RTNum,RegistrationDate,AgeAtRegDate,OSurvival,Last seen,Next appt,Firm,Clinic,Organ,Part,Histology,Intent,Modality,StGp1,StGp2,T,N,M,Study - Other
90000000,Temp,,18/04/1955 12:00:00 AM,,,,,GSH,61227,2010.1103,14/01/2010 12:00:00 AM,,-1,,,,,,,,,,,,,,,
90001245,TestWeb,,23/02/1983 12:00:00 AM,,,23/06/2011 12:00:00 AM,028,04,00,GSH,,,,,,,,,,,,,,,,,,,,
90003214,TestWeb,,18/01/1983 12:00:00 AM,,,,,GEO,,,,,,,,,,,,,,,,,,,,
900223341,TestWeb,,23/03/1983 12:00:00 AM,,,,,GEO,,,,,,,,,,,,,,,,,,,,
90023541,TestWeb,,23/02/1983 12:00:00 AM,,,,,GEO,,,,,,,,,,,,,,,,,,,,
<script type="text/javascript" language="javascript">alert('Thread was being aborted.');</script>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>

</title><link href="../Styles/Site.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <form method="post" action="../Error.aspx" id="Form2">

Any help will be greatly appreciated. Thank you.

Kobus

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