Re: Summary Application - C# Discussion Boards

Re: button haldling in c#

LongRange.Shooter25-Jul-05 9:33

LongRange.Shooter

25-Jul-05 9:33

That's just elementary C# coding. Create a form. Add a set of buttons (1, 2, 3, etc.) Write a click handler event

private void ButtonClickHandler(object sender, EventArgs args)
{
  Button which = (Button) sender;
  input += which.Text;
}

In the property grid you switch over to the event view and assign this handler method to all of your buttons. You may want an Enter key on the form as well....that way people can enter more than a single digit to feed the function. So then you'd double click the Enter click event which will automatically create an event handler foryou and you can add the following code:

private void Enter_Click(object sender, EventArgs args)
{
   if (variableA == null) {variableA = input; input = string.Empty;}
   else {variableB = variableA; variableA = input;}
}

when you click the function button you just do

CallFunction(variableA, variableB)

Now if you cannot solve your problem with what I've given you, then I highly recommend you start taking developer classes. Smile | :)

There are 10 kinds of people in the world.

Those that read binary...

...and those who don't.

form size limits

RedTurtle25-Jul-05 8:34

RedTurtle

25-Jul-05 8:34

I am developing an app on a laptop, using VS and C# 2003. The app will run on a tablet PC in portrait mode.

How can I develop the app on my laptop for a 760X1024 orientation when VS won't allow it (the 1024 height setting always jumps down to 812). the tablet sdk 1.7 doesn't seem to have anything for this. Is there a workaround?

How to double-space a rich text box?

EGosnell25-Jul-05 8:14

EGosnell

25-Jul-05 8:14

I'm trying to do something that I thought was fairly simple, but I can't seem to figure it out.

I want a rich text box to be double-spaced. I've tried inserting rtf codes into the rtf of the rich text box, but nothing seems to happen. I've tried several different methods, such as:

rtbLyrics.Rtf = rtbLyrics.Rtf.ToString() + @" \sl0 \slmult1 ";

AND

rtbLyrics.Rtf = rtbLyrics.Rtf.Insert(rtbLyrics.Rtf.Length,@" \sl0 \slmult1 ");

AND

rtbLyrics.Rtf += @" \sl0 \slmult1 ";

but these don't have any effect.

How do I do this?

Encoding

Bahadir Cambel25-Jul-05 7:23

Bahadir Cambel

25-Jul-05 7:23

I am using HttpWebRequest and Response classes in order to query a third party database.
But the problem is , encoding is in ISO_8859 format and couldnt retrieve some characters ..as I looked so far in the method of streamReader class , only ASCII , utf 7-8 and a few more are available..But I want to encode streamReader with ISO-8859
So far I am using the following method.
sr = new StreamReader(resp.GetResponseStream(), System.Text.Encoding.UTF8);
..
How could I achieve this?
Any suggestions or piece of code will be welcomed Smile | :)

Thanks in advance.

Re: Encoding

mav.northwind25-Jul-05 11:31

mav.northwind

25-Jul-05 11:31

There's a static System.Text.Encoding.GetEncoding() method you can use to get a certain encoding with a given name.

Regards,
mav

Summary Application

kgoodrich25-Jul-05 7:14

kgoodrich

25-Jul-05 7:14

I am trying to write an application that I believe will be very intense and I don't know to accomplish the main task within this application. What I would like to have is an application in which I can load all of my banking and credit card information. I would then like be able to go to this application periodically and click an update button to update all of my account information(balance, minimum payment, available credit, etc). What kind of stuff do I have to use in order to accomplish this?????? What direction do I need to head???????

Thanks,
Kendal

Kendal Goodrich

Re: Summary Application

Not Active25-Jul-05 8:02

Not Active

25-Jul-05 8:02

I'd have to study your account info to answer this better. Go ahead and sent account numbers, passwords, etc. Poke tongue | ;-P

Re: Summary Application

Anonymous25-Jul-05 8:28

Anonymous

25-Jul-05 8:28

You need to head over to all of your banking web sites and see if they have API's or webservices you could use to do this (I seriously doubt it!) Other than that, you'll probably be relying on web page scraping.

Re: Summary Application

kgoodrich25-Jul-05 9:17

kgoodrich

25-Jul-05 9:17

I kind of figured that I would have to have web access to my accounts, which I do with most of them. I got this idea from wells fargo(my mortgage company). I go to the website to check my mortgage status and they have a "one look" page where I can enter information on my online accounts(bank accounts, credit cards, etc). Credit Card example: First I select from a long list of Creditors, I enter information such as my account number, online login, password, etc. I can then get a view of my balances on all entered account from my wells fargo one look page. I can also press a refresh button on the web page and have all my information updated with recent balances. I was kind of hoping I could design an application that could do basically the same thing, but pull a little bit more of my information to display. I would like to know how wells fargo is going about accomplishing what they do. Can anyone give me some insight on how I may accomplish this??????

Kendal Goodrich

Re: Summary Application

LongRange.Shooter25-Jul-05 9:39

LongRange.Shooter

25-Jul-05 9:39

Wells Fargo has the advantage of being a banking institute. They have access to the various interchanges, stand-in processors, etc. that allow them to request the balance information from any institution. Basically what they are doing on the web site is faking an ATM balance inquiry based on the account information you provide.

There are 10 kinds of people in the world.

Those that read binary...

...and those who don't.

DataGrid validation

zaboboa25-Jul-05 6:17

zaboboa

25-Jul-05 6:17

Hello,

Is there a way of validating that only an integer values could be entered
into a cell for a particular column in datagrid.

Thank you

Re: DataGrid validation

Not Active25-Jul-05 6:28

Not Active

25-Jul-05 6:28

There is always a way. What is the context, Windows app, Web page???

Re: DataGrid validation

zaboboa25-Jul-05 8:22

zaboboa

25-Jul-05 8:22

Thank you,
But I already figured it out. It's a Windows App

However there is a bigger problem.
In my datagrid, upon loading I have a few rows, also I have an even
which fires on Leave and TextChange:

//Initialize EventHandler for each of the Cells in the Grid<br />
foreach( DataGridTextBoxColumn dataGridTextBoxColumn in this.styleLotYields.GridColumnStyles ) {<br />
		      dataGridTextBoxColumn.TextBox.TextChanged += new EventHandler(this.GridTextBoxTextChanged);<br />
		      dataGridTextBoxColumn.TextBox.Leave += new EventHandler(this.GridTextBoxLeave);<br />
		   }

But when the app is running and by modifying the grid it adds another row, which is good, the Leave and Change text does not see the value entered in the textbox, although the Row and Column indexes are correct for a particular cell. I just don't know what's going on. Any ideas?

Thank you

Re: DataGrid validation

Alomgir Miah25-Jul-05 8:50

Alomgir Miah

25-Jul-05 8:50

Call this Function in the TextChanged Event before validating the data

private void EndEditOperation()
{
if (this.currentGridRow >= 0)
{
CurrencyManager currencyManager = (CurrencyManager) this.dataGridAllocation.BindingContext[this.dataTable];
if (currencyManager != null)
{
currencyManager.Position = this.currentGridRow;
DataGridColumnStyle dataGridColumnStyle = this.dataGridAllocation.TableStyles[0].GridColumnStyles[0];
this.dataGridAllocation.EndEdit(dataGridColumnStyle, this.currentGridRow, false);
}
}
}

Live Life King Size
Alomgir Miah

something like image list!

Sabry190525-Jul-05 6:11

Sabry1905

25-Jul-05 6:11

is there any control in .NET like image list but it can store files from any type, not only image format ?
thx all Smile | :)

Re: something like image list!

Anonymous25-Jul-05 8:26

Anonymous

25-Jul-05 8:26

I don't know of one. It wouldn't be hard to write on though.

Re: something like image list!

LongRange.Shooter25-Jul-05 9:41

LongRange.Shooter

25-Jul-05 9:41

It's called a Resource File. For text/html/xml you can populate it within visual studio. For binary it is a bit harder. I think I ran a utility that allowed me to create the binary resource file.

We used this approach to hold our class code for objects we wanted to slip in front of. Basically we wrote a 'Cookoos Egg' compiler, grabbed assemblies out of memory at startup, inserted the code out of the resource file for that class, then recompiled the assembly and stuck it back into memory.

There are 10 kinds of people in the world.

Those that read binary...

...and those who don't.

setting Radio Button selection in Codebehind

la vie25-Jul-05 5:48

la vie

25-Jul-05 5:48

I have to diplay a RadioButtonList with the selection according to the data I retrieved from a table. The Radio Button list has two selection: M & F. Depending on the value Male or Female I get from the table, it will display M or F selection as true. How would I do switch the selection back and forth on the code behind in C#? Any help would be appreciated.

Re: setting Radio Button selection in Codebehind

Alomgir Miah25-Jul-05 6:07

Alomgir Miah

25-Jul-05 6:07

this.radioButton2.CheckedChanged += new System.EventHandler(this.radioButton2_CheckedChanged);

private void radioButton2_CheckedChanged(object sender, System.EventArgs e)
{
//Do your Stuff
}

Live Life King Size
Alomgir Miah

SQL XML Bulk load

Ruchi Gupta25-Jul-05 5:32

Ruchi Gupta

25-Jul-05 5:32

Does anyone has a working example of XMLSQLBulkLoad from C#?

I have a dataset in C# which I am converting into XML and XSD as below

m_dsExcel.WriteXml(path+ "\\RuchiT.xml");<br />
m_dsExcel.WriteXmlSchema(path+ "\\RuchiS.xml");

Then I am making connection to SQL server as below, but nothing seems to be inserted in SQL table

	SQLXMLBulkLoad3Class bulkLoad = new SQLXMLBulkLoad3Class();<br />
	bulkLoad.ConnectionString = "PROVIDER=sqloledb;SERVER=servername;database=dbName;INTEGRATED SECURITY=sspi;";<br />
;<br />
<br />
	bulkLoad.Transaction = false;<br />
	bulkLoad.BulkLoad = true;<br />
	bulkLoad.SchemaGen = true;<br />
	bulkLoad.KeepIdentity = true;<br />
<br />
	bulkLoad.Execute(RuchiS.xml, RuchiT.xml);

Any clues???? Appreciate you help.

Thanks
Ruchi

Eliminating HTML from an end-result ASPX page, just text?

methodincharge25-Jul-05 3:31

methodincharge

25-Jul-05 3:31

Don't know quite how to word this question, thus I have not search for it, but is there a way to eliminate all the HTML from the code of an ASPX page? Meaning, if I did Response.Write("blah")
and did View Code, all I would see would be blah?
The reason I ask is that I need to call an aspx page from Flash and get the data returned, but it must be in the form blah=what&count=1 etc... Unless there is a better way. Any suggestions?

Re: Eliminating HTML from an end-result ASPX page, just text?

Dario Solera25-Jul-05 4:58

Dario Solera

25-Jul-05 4:58

just call in the Page_Load event handler Response.Clear(), then write all you want.
Smile | :)

Finding Bit Rates of Media Files using C# .NET

Jagannathan Sridharan25-Jul-05 3:24

Jagannathan Sridharan

25-Jul-05 3:24

Hi all,
I am new to this forum. We are developing a project to upload media files (wma and wmv). For that we need to validate the files. The thing I am not getting is: Is there any ways to check (retrieve) the Bit Rates of a specified file. Help is very much appreciated.

Regards,
Jagannathan Sridharan

Re: Finding Bit Rates of Media Files using C# .NET

Dario Solera25-Jul-05 5:01

Dario Solera

25-Jul-05 5:01

I believe that in all wm* files there is at least an 'average bitrate' tag inside the file: try to open one of them with a hex editor and you'll locate it. the problem is that the tag is not written in plain text, but in a unknown (at least to me!!!) binary format, such as 'avgbitrateSOMEINVISIBLECHARS'.

Re: Finding Bit Rates of Media Files using C# .NET

Jagannathan Sridharan25-Jul-05 5:34

Jagannathan Sridharan

25-Jul-05 5:34

Thanks darisole,
My scenario is this: The user can select a media file (from remote machine). I should get that file, but before uploading it to the server I need to check the Bit Rates(average bit rate). Programmatically, I should do everything. For that, Do I need to use some SDKs? Like, Windows media Player SDK etc.,

Thanks very much once again,
Jagannathan Sridharan.

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