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Hello jonhbt,
You have not indicated why you want an onload for a DIV, but here is an explanation of how to do it:
http://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget-addEventListener
and you can try like this
set two variables for script from ur page and access them in function.
as you can not directly access onload of div but if you write script tag in div and name of your function it will call up on load of it.
aspx page like
--------------
function getValues()
{
alert(a);
alert(b);
}
getValues();
<asp:label text="this is div" runat="server">
and in on Page_Load .cs file
-----------------------------
protected void Page_Load(object sender, EventArgs e)
{
int a= 3;
int b=4;
Page.ClientScript.RegisterClientScriptBlock(this.GetType(),
"onLoad", "var a =" + a + ";
b=" + b + ";", false);
}
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Creating Spalsh Screen from an Image in C#
Hi I need to create a Splash Screen from an Image file. The Splash Screen form should be of the same dimensions as the image file. The program should hide the Splash Screen when my MainForm is displayed.
Here is what I'm doing
class SplashScreen : Form
{
Image splashImage;
public SplashScreen()
{
this.TopMost = true;
this.ShowInTaskbar = false;
this.FormBorderStyle = FormBorderStyle.None;
this.StartPosition = FormStartPosition.CenterScreen;
this.BackColor = this.TransparencyKey = Color.White;
Image img = Bitmap.FromFile("splash.png");
Bitmap b = new Bitmap(img);
b.MakeTransparent(b.GetPixel(1,1));
this.BackgroundImage = splashImage = (Image) b;
this.Size = this.splashImage.Size;
}
}
class MainForm : Form
{
public static void main(String[] args)
{
SplashScreen splash = new SplashScreen();
splash.Show();
MainForm mainForm = new MainForm();
mainForm.Shown += delegate(object o, EventArgs ev)
{
splash.Hide();
splash.Dispose();
mainForm.GetFocus();
};
}
}
The Splash File to be used is available here.
With the above code I do get the splash screen and the behaviour as expected but before the splash screen is drawn I see a Black Rectangle flashing, with same dimensions as the splash image.
Please suggest. If you have a different approach please go ahead. All I want is to see a nice Splash Screen
Thanks
Sukhjinder
http://sukhjinder.cn/
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Sukhjinder_K wrote: this.BackColor = this.TransparencyKey = Color.White;
Image img = Bitmap.FromFile("splash.png");
Bitmap b = new Bitmap(img);
b.MakeTransparent(b.GetPixel(1,1));
this.BackgroundImage = splashImage = (Image) b;
I don't really get what you're trying to achieve here. Why not just use
this.BackColor = Color.Transparent;
this.BackgroundImage = Bitmap.FromFile"splash.png");
If you include the tranparency in your image you should be pretty much done. If that doesn't work, you can always fill up the form with a PictureBox control.
Oh, as for the flicer problem, try using this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true); on your form.
Standards are great! Everybody should have one!
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[DllImport("user32.dll")]<br />
public static extern bool LockWindowUpdate(IntPtr hWndLock);<br />
<br />
<br />
public SplashScreen()<br />
{<br />
<br />
this.TopMost = true;<br />
this.ShowInTaskbar = false;<br />
this.FormBorderStyle = FormBorderStyle.None;<br />
this.StartPosition = FormStartPosition.CenterScreen;<br />
<br />
Image img = Bitmap.FromFile(LetsYoConfig.SplashFileName);<br />
this.Size = img.Size;<br />
<br />
LockWindowUpdate(this.Handle);<br />
<br />
try<br />
{<br />
this.BackColor = this.TransparencyKey = Color.White;<br />
<br />
Bitmap b = new Bitmap(img);<br />
this.BackgroundImage = splashImage = (Image) b;<br />
}<br />
finally<br />
{<br />
LockWindowUpdate(IntPtr.Zero);<br />
}<br />
}<br />
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Hellow
would you please help me to erase a line in C#.Here I used Drawline(x1,y1,x2,y2) method to draw a line in a panel.I need to create a tool just like in MS paint to erase it.Is there any way to do like that.I tried to erase with by drawing a rectangle with back ground color same to the panel...but its not working fine.would you pls also post code for that...it will be very helpful
Here is my e-mail ID --subinraju007@gmail.com 
modified on Friday, March 28, 2008 6:22 AM
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create a rectangle with these color
Color.Empty
or
Color.Transparent
i havent check these code
hope it will help
TVMU^P[[IGIOQHG^JSH`A#@`RFJ\c^JPL>;"[,*/|+&WLEZGc`AFXc!L
%^]*IRXD#@GKCQ`R\^SF_WcHbORY87??6?N8?BcRAV\Z^&SU~%CSWQ@#2
W_AD`EPABIKRDFVS)EVLQK)JKSQXUFYK[M`UKs*$GwU#(QDXBER@CBN%
Rs0~53%eYrd8mt^7Z6]iTF+(EWfJ9zaK-i?TV.C\y<p?jxsg-b$f4ia>
--------------------------------------------------------
128 bit encrypted signature, crack if you can
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Subin Raju wrote: hello no reply ?
Are you paying anyone on this forum for their help? No? Then don't be so impatient. Be prepared to wait for an answer.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Subin Raju wrote: ha ha Paul Marfleet...
I dont want be polite infront of you people....I will be polite infront of beggers but not infront of you..I never asked you question. I just posted my question in this forum..okeee huh..so dont try to be over smart he he
Is this usually how you ask for help? By insulting the people that you want to help you?
If so, good luck because you'll get no further help from me.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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you'll also get no help from me.
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Subin Raju wrote: I also expect code for that...it will be very helpful
You can expect what you want. Seeing as you're not paying anyone for their help though, I suggest you try and be a bit more polite when posting questions.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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sorry brother...it may because of my lack of knowledge in english
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ha ha Paul Marfleet...
I dont want be polite infront of you people....I will be polite infront of beggers but not infront of you..I never asked you question. I just posted my question in this forum..okeee huh..so dont try to be over smart he he
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You seem to know english well enough to be insulting and rude.
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Subin Raju wrote: ha ha Paul Marfleet...
I dont want be polite infront of you people....I will be polite infront of beggers but not infront of you..I never asked you question. I just posted my question in this forum..okeee huh..so dont try to be over smart he he
I see your social skills are as poorly developed as your software development skills.
It's interesting that you mention begging. Sounds like a future career option for you as IT is obviously too challenging.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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Hi,
Can we build an C# application which can post Data to a HTTP web form??
And maybe it can also post information to a asp.net web server??
Is both of them possible or only one of them?
Treat them as two separate questions..
How can we achieve this?
Can anyone help me??
Its really urgent..
Thanks..
Som
modified on Friday, March 28, 2008 4:17 AM
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The two questions you have asked,I am not clear about it.
Is posting data to HTTP Form means calling any C# class which returns some data that has to be posted in the Form?
And the second question ,You can add HTTP Headers and Post data to the Web Server.
Please be functional about the first question,so that the exact requirements can be understood.
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Som.Paul wrote: build an C# application which can post Data to a HTTP web form??
Yes[^].
/ravi
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Hey PeepZ
Im Busy Developing 4 Applications. a Client, Server, Calculations And Communications.
The Server Is "Dumb" so to speak, all it does is relay messages passed by one client app to all the others, then the client decides if it should take action or not. Calculations And Communications Are also considered clients but there is a lil twist to these...
Ive Started Developing these programs as windows forms projects, but i need them to be more like a service in the sense of if a user logs out these programs MUST NOT close, and system must start the process, not a user.
Id Also like the power user (administrator in a windows environment) to be able to access the front end of these applications, which are glorified consoles, if at all posible. The idea there is to be able to input commands directly into the calc, comms, or server applications if necessary.
Has Anyone here ever attempted anything similar?
if so would you mind pointing me in a direction? I really have minimal experience with services.
thanx
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
think BIG and kick ASS
you.suck = (you.passion != Programming)
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http://en.csharp-online.net/Creating_a_.NET_Windows_Service[^]
http://www.developer.com/net/csharp/article.php/2173801[^]
That should get you started on Service basics. I've done a similar scenario where i used a Console to start an assembly. Do this by using a Semaphore to limit to one per machine, and a ResetEvent to wait for the console to either be closed or terminated remotely. Also when starting the console (Process.Start()), you can specify options that will allow you to start the console without a console window. It'll be up to you and your implementation as to what else you can start once you have your assembly running in a process. You might want to be able to open a window directly. As for the Service implementation, I think you're limited in some ways that you'll have to determine the impact on the design, particularly using configuration UI's
Scott
"Run for your life from any man who tells you that money is evil. That sentence is the leper's bell of an approaching looter." --Ayn Rand
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Hi all,
Is it possible to import a .dat file to MS Access and from there to SQL Server using C# code.
Is it possible to get any links on the same.I serached google amd didnot find any.
Thanking You
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Yes, but why?
Probably, but I don't have any.
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How to remove the form close button( not to disable)?
And only display MaximizeBox and MinimizeBox.
Thinks~~
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