XmlDataSource - C# Discussion Boards

Re: I thought this was "so urgent"

Pete O'Hanlon22-Jun-07 9:14

Pete O'Hanlon

22-Jun-07 9:14

It obviously wasn't so urgent that he had to solve it before knocking off for the weekend.

Please visit http://www.readytogiveup.com/ and do something special today.
Deja View - the feeling that you've seen this post before.

Re: I thought this was "so urgent"

Martin#22-Jun-07 9:18

Martin#

22-Jun-07 9:18

I would not be surprised to see same post on monday!

Again very URGENT, of course!

Re: I thought this was "so urgent"

Not Active22-Jun-07 9:28

Not Active

22-Jun-07 9:28

No, by Monday it would be very, very urgent;P

only two letters away from being an asset

Re: I thought this was "so urgent"

Pete O'Hanlon22-Jun-07 9:31

Pete O'Hanlon

22-Jun-07 9:31

By that stage I expect it to be "Oh my god - we're doomed"!!!

Please visit http://www.readytogiveup.com/ and do something special today.
Deja View - the feeling that you've seen this post before.

Re: I thought this was "so urgent"

Colin Angus Mackay22-Jun-07 9:37

Colin Angus Mackay

22-Jun-07 9:37

Pete O`Hanlon wrote:
By that stage I expect it to be "Oh my god - we're doomed"!!!

I just had the voice of Fraser from Dad's Army in my head when I read that.

Wuhrr doomed. Wuhrrr alllll doooommmmmmmed!

Upcoming events:
* Glasgow: Mock Objects, SQL Server CLR Integration, Reporting Services, db4o, Dependency Injection with Spring ...
* Reading: Developer Day 5

Ready to Give up - Your help will be much appreciated.

My website

Re: I thought this was "so urgent"

Pete O'Hanlon22-Jun-07 9:44

Pete O'Hanlon

22-Jun-07 9:44

I'm glad somebody got the reference Big Grin | :-D

The one problem with multinational sites like this is that most people don't get "Don't panic" and "We're doomed." I hope I can count on you - if not, I'm moving on the H2G2, Father Ted and Monty Python. Big Grin | :-D

Please visit http://www.readytogiveup.com/ and do something special today.
Deja View - the feeling that you've seen this post before.

drag and dropdown on a datagrid

topcatalpha22-Jun-07 2:57

topcatalpha

22-Jun-07 2:57

Hi,

Does anyone know how i can get the cell on which an item has been dropped.

thx,

Kurt

XmlDataSource

razanabanu22-Jun-07 2:23

razanabanu

22-Jun-07 2:23

Parser Error Message: Could not load type System.Web.UI.WebControls.XmlDataSource from assembly System.Web, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a.

Source Error:

Line 56: <form runat="server" ID="Form1">
Line 57: <h3>AdRotator Example</h3>
Line 58: <asp:XmlDataSource ID="XmlDataSource1" runat="server" DataFile="Ads.xml"></asp:XmlDataSource>
Line 59: <asp:AdRotator id="AdRotator1" runat="server" Target="_parent" DataSourceID="XmlDataSource1" />
Line 60: <asp:AdRotator AdvertisementFile="Ads.xml" ID="adHomepage" KeywordFilter="homepage" runat="server" />

Please help me to solve this problem...

Hi,Im Razana

Re: XmlDataSource

Colin Angus Mackay22-Jun-07 3:14

Colin Angus Mackay

22-Jun-07 3:14

A quick check of the .NET documentation reveals that the XmlDataSource class is only supported in .NET 2.0 onwards: http://msdn2.microsoft.com/en-us/library/system.web.ui.webcontrols.xmldatasource.aspx[^]

You are using .NET 1.0

Caching In WinForm Apps etc.

Andre Trollip22-Jun-07 2:18

Andre Trollip

22-Jun-07 2:18

Hi Guys,

I was wondering if there are any object to do caching with in .Net that is not web related. I don't quite get why Microsoft included caching for asp.net, in the System.Web namespace, if clearly caching is necessary in more places than just for serving web pages.

Any views on this? Maybe I'm missing something?

Phi?

Re: Caching In WinForm Apps etc.

Colin Angus Mackay22-Jun-07 3:15

Colin Angus Mackay

22-Jun-07 3:15

Try the Microsoft Enterprise Library Caching block.

Re: Caching In WinForm Apps etc.

Andre Trollip22-Jun-07 3:31

Andre Trollip

22-Jun-07 3:31

How do I use it? Where is it? Does it come with the .Net 2.0 library? If so, what namespace?

Thanks for your help.

Phi?

Re: Caching In WinForm Apps etc.

Sathesh Sakthivel22-Jun-07 3:42

Sathesh Sakthivel

22-Jun-07 3:42

Enterprise library[^]

Regards,

Satips. Rose | [Rose]

Re: Caching In WinForm Apps etc.

Colin Angus Mackay22-Jun-07 3:48

Colin Angus Mackay

22-Jun-07 3:48

Andr Trollip wrote:
How do I use it?

Read the instructions - It comes with a tutorial

Andr Trollip wrote:
Where is it?

Ask Google: Microsoft Enterprise Library[^]

Andr Trollip wrote:
Does it come with the .Net 2.0 library?

No.

Andr Trollip wrote:
what namespace?

Microsoft.Practices.EnterpriseLibrary.*

regarding crystal reports

fgfdhghgfd22-Jun-07 1:42

fgfdhghgfd

22-Jun-07 1:42

hi everybody,

i m using crystal reports of dotnet 1.1.my problem is that i have two table in one dataset and now in server side coding i m writing query in command text and using join in query,besides this i m using session value in on clause of join query but it it not giving required result.it seems that query not making any impact.query is right the result is it showing in query analyser is not showing in crystal reports.
please tell what would be the problem?

Output string with ""

Brendan Vogt22-Jun-07 1:19

Brendan Vogt

22-Jun-07 1:19

Hi,

I have a string variable called strField. An example result is:

FirstName

How do I add in code so that the output result is:

"FirstName"

Please can someone help?

Regards
ma se

Re: Output string with ""

Guffa22-Jun-07 1:26

Guffa

22-Jun-07 1:26

You use \" to put a quote in a string literal.

If you have the value in a variable:

strQuoted = "\"" + strField + "\"";

If you want to put the quotes in the original value:

strField = "\"FirstName\"";

---
single minded; short sighted; long gone;

Re: Output string with ""

Brendan Vogt22-Jun-07 1:44

Brendan Vogt

22-Jun-07 1:44

Thanks.

I forgot that I am busy with a VB.NET project, I normally do C#. But getting back to your answer I did like you said, but then VB.NET adds a space after the \, like in:

writer.WriteLine("\"" & strRow & " \ "")

Then I get the following error:

Input string was not in a correct format.

Please excuse the VB code in the C# forum.

Regards
ma se

Re: Output string with ""

Guffa22-Jun-07 2:43

Guffa

22-Jun-07 2:43

ma se wrote:
I did like you said, but then VB.NET adds a space after the \, like in:

writer.WriteLine("\"" & strRow & " \ "")

That's because you are trying to use C# escape codes in VB. You end up trying to divide the string "\" & strRow & " with the string "". VB automatically tries to convert the strings to numbers, that's why you get the error message about incorrect format. You should use Option Strict On to prevent that kind of automatic conversions.

In VB you escape the quote by putting another quote in:

writer.WriteLine("""" & strRow & """")

---
single minded; short sighted; long gone;

C# or .NET 3D Math Library

rsaint2722-Jun-07 0:56

rsaint27

22-Jun-07 0:56

Hello,

I'm trying to develop an application that handles 3D data and plots it using OpenGl.
Do you know of any good 3D Math library to use with c#?
For OpenGl I will try to use Tao Framework.

Thanks in advance

Just a c# newbie Smile | :)

Re: C# or .NET 3D Math Library

GrinderDev26-Jul-07 4:12

GrinderDev

26-Jul-07 4:12

I'm a bit late, but check out the book Practical C# Charts and Graphics by Dr. Jack Xu. Great book with some excellent 3d examples.

http://authors.unicadpublish.com/~jack_xu/

can u solve it

srinivassam22-Jun-07 0:51

srinivassam

22-Jun-07 0:51

i have dropdownlist ,it contains countries.
and also i have datagrid ,
if iam changing the country in dropdownlist i want locations of that country in datagrid.

private void dg1_SelectedIndexChanged(object sender, System.EventArgs e)
//code

srinivas

Re: can u solve it

Mali Perica22-Jun-07 0:58

Mali Perica

22-Jun-07 0:58

Simple. If DataTable is bound as DataSource to grid, make as many DataTables as you have countries, and then create HashTable or Dictionary where key is name of the country, and value is DataTable which contains all of the locations for that country. Then, when selection changes for dropdown control, you simply switch DataSource with new DataTable.

Re: can u solve it

Christian Graus22-Jun-07 1:02

Christian Graus

22-Jun-07 1:02

You could try a better subject line in future. Everyone wants someone to solve something here.

If the country list is in the database, you'd store the id of the country in the drop down list values, and then use it to read the locations from the database. If it's a static list, the hashtable idea works just as well.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: can u solve it

Nouman Bhatti22-Jun-07 3:01

Nouman Bhatti

22-Jun-07 3:01

load data in dropdownlist and set the valuemember and displaymember properties, then on selectedindexchanged query the database against the id of the country.. and load the data in datatable and bind the table with the grid

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