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I've got a webservice that works fine from my work machine but if I try it from home I get the following error message:
"The underlying connection was closed: an unexpected error occurred on a send"
Any ideas? I use a windows forms app to call the webservice. I'm connected to the internet and can access the website that host the webservice.
I'm stumpped!
Thanks in advance
Andy
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Did you try checking the WebException.ProtocolError property.
- Kannan
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Hi,
I have a very "simple" problem, but i dont know how to sove it. I want to show a contextmenu, where one menu item is a textbox (ex. Right click on a cell of a open access table in access).
Can anyone help me?
almigrp (Misel)
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You're going to need to use owner-drawing. Basically, set the MenuItem.OwnerDraw property to true and do a lot of coding. There are some good articles about this in Dr. GUI.NET in MSDN.
Reminiscent of my younger years...
10 LOAD "SCISSORS"
20 RUN
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Yes, that's right....you will need to owner draw (by setting to true) and then do your own drawing code.
I don't know how much this will help...but I wrote this article when I wanted to learn how to put images in menus.
http://www.codeproject.com/cs/miscctrl/CS_Menus.asp[^]
There are only 10 types of people in this world....those that understand binary, and those that do not.
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Images are no problem, but i don't know how to create a textbox without binding it to a form.
I am stuck there
almi (misel)
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hi,
I have some question on Image Transform. \
In my application, it contains an image that is drawn by Graphics.drwaImage(). the image's default size is 100 x 100 , how can I do, if I want to transform it to 200 x 200?
The other question, is there any way I can transform image without distortion?
Thank you.!
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I am going to show some pictures one by one to user on my form. It seems more beautiful to switch between this pictures with some special effects! is there any control to do this for me?
Don't forget, that's " Persian Gulf " not Arabian gulf!
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hello,
here is the problem i am looking for solution.
question is , can i programmatically clik the Ok button of message Box and also can i set its visible=false?
actually i have to refresh a web page ( IE is embeded in my application) after some time. i have tried SLEEP() method but its not working.
so i thought why not to do this with message box.
CAN I?
looking for solution.
ASIM
Asim
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Have you looked into the Timer object, in the System.Timers namespace?
"Blessed are the peacemakers, for they shall be called sons of God." - Jesus
"You must be the change you wish to see in the world." - Mahatma Gandhi
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Hello
I have a simple form with some buttons among other thing on it.
Is it possible to change the normal state of form to fullscreen? Note that i don't want to set the width and height of my form to width and height of screen.
thanks
Don't forget, that's " Persian Gulf " not Arabian gulf!
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Set the FormBorderStyle to none, and maximize it.
Note that i don't want to set the width and height of my form to width and height of screen
"Blessed are the peacemakers, for they shall be called sons of God." - Jesus
"You must be the change you wish to see in the world." - Mahatma Gandhi
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Really so simple! I was thinking of how whould task ber get hidden, but it seems that when we set the WindowState property to Maximizd , the taskbar automatically becomes hidden
Don't forget, that's " Persian Gulf " not Arabian gulf!
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When you do this, all appbars, including the taskbar, get a notification that a full-screen app wants the whole screen, so they run and hide.
"Blessed are the peacemakers, for they shall be called sons of God." - Jesus
"You must be the change you wish to see in the world." - Mahatma Gandhi
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I downloaded and installed CsGL, because I was interested in OpenGL programming with C#. And I ran into a little problem: the drawing code for the scene ( placed in a method render() ) only gets called during painting. But I need to update my scene much more often than when WM_PAINT is processed. I want to have a smooth animation, something complex, like a spinning triangle . When I used C++ and the Win32 API, I replaced the traditional while(GetMessage()) with if(PeekMessage()). If there was no message in the queue (the app was idle), then I would call my render(). But there is no OnIdle(), or something similar, for a C# Form. I digged around, and found that the Application method had an Idle callback (delegate, whatever) I could use. So I plugged render() to it. But it doesn't work properly (if I continuously move the mouse pointer inside the client area really fast, it works; otherwise, no). Besides, the Application object is global. Maybe I'll want an Idle event handler for more than one form. Right now I'm doing it with timers (every 10 ms, a Paint is triggered), but that's suboptimal (altough it works). Does anyone have a better idea?
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Hi, just 3 short questions.
Firstly, anyone know where you can get hold of the windows XP icons? I mean the standard ones for copy, save, etc?
How is it possible to authenticate a user against Active Directory, and receive certain information such as email addresses?
Also, do you perhaps know of a good tutorial using a client to send email through exchange, or, if you can just make an independant program to email?
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1) Shell32.dll
2) System.DirectoryServices.dll
3) Outlook
Hawaian shirts and shorts work too in Summer.
People assume you're either a complete nut (in which case not a worthy target) or so damn good you don't need to worry about camouflage...
-Anna-Jayne Metcalfe on Paintballing
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Only thing is, MS says you're not supposed to use them in your own applications.
I'm making my own XP icon look-alikes.
"Blessed are the peacemakers, for they shall be called sons of God." - Jesus
"You must be the change you wish to see in the world." - Mahatma Gandhi
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The thing is, in MS's windows style guide, they say you must use certain icons in order to maintain a visual appearance. How then can you do this if you can use the same icons? In this guide, it says MS will be releasing them, but I cannot find anything on this release.
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Ahh, just do it anyway. Everyone does, including non-Microsoft employees for sample code posted on Microsoft sites like MSDN. Just be mindful that certain things - like icons for Cut, Copy, and Paste, are not icons at all but bitmaps in the Bitmap resource section (just in case you were looking for them).
Reminiscent of my younger years...
10 LOAD "SCISSORS"
20 RUN
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I have a simple little componnent below.
Why is the ouput 1 then 0 ? I don't understand why the instance variable is reset after the transaction is completed ?
using System;
using System.Runtime.CompilerServices;
using System.EnterpriseServices;
using System.Reflection;
using System.Runtime.InteropServices;
[assembly: ApplicationName("TestApp")]
[assembly: ApplicationAccessControl(false)]
[assembly: AssemblyKeyFileAttribute("TestApp.snk")]
[Transaction(TransactionOption.Required)]
[ClassInterface(ClassInterfaceType.AutoDispatch)]
public class Test : ServicedComponent
{
protected int i;
public int I
{
get
{
return i;
}
}
[AutoComplete]
public void test()
{
i++;
Console.WriteLine( i );
}
}
public class client
{
public static int Main()
{
Test t = new Test();
t.test();
Console.WriteLine( t.I );
return 0;
}
}
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I read an image file,then I want to write a a string on it and save it again. I write an string with whith graphic object in the Paint event,but I cant save it to a file. I think I don't really write on a image,I just write on the screen,so how to write a text on image an save it?
Mazy
No sig. available now.
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The following will open an image, create a Graphics object to use for drawing to it, draw a string, and save it to another file.
Image image = Image.FromFile("source.jpg");
Graphics g = Graphics.FromImage(image);
g.DrawString("Hello World!", new Font("Tahoma", 24), Brushes.Magenta, 10.0f, 10.0f);
g.Dispose();
image.Save("target.jpg");
Note that this will only work for non-indexed image formats. For an indexed format you could just create a new non-indexed Image into which you first draw the loaded Image before writing other stuff on top. Of course when you save the file it won't be in the same format as the original.
Image image = Image.FromFile("source.gif");
Bitmap bmp = new Bitmap(image.Width, image.Height, PixelFormat.Format32bppArgb);
Graphics g = Graphics.FromImage(bmp);
g.DrawImage(image, 0.0f, 0.0f);
g.DrawString("Hello World!", new Font("Tahoma", 24), Brushes.Magenta, 10.0f, 10.0f);
g.Dispose();
bmp.Save("target.jpg");
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Thank you. I'll test it very soon.
Mazy
No sig. available now.
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It works,but I can't use it for tiff file,unhandled error happend for the Save method. Any idea?
Mazy
No sig. available now.
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