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You're going to have to be more specific. What database are you using? Are you doing this over a networking? What are you databinding? Break it down for us. Or try to search the articles for some basics if that is what you are looking for.
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Dear Friends:
pnlChild is added to the children controls of pnlParent. However, when pnlParent is resized, its child panle pnlChild is not notified automatically. Why? Do I have to manually notify pnlChild of the resize event? Thanks!
using System.Windows.Forms
......
public class MyForm: Form
{
public Panel pnlParent;
public MyForm()
{
pnlParent = new Panel();
this.Resize += new System.EventHandler(MyForm_Resize);
}
private void MyForm_Resize(object sender, EventArgs e)
{
pnlParent.Size = new Size(.., ..); //parent panel is resized
}
public void AddChildControl()
{
Panel pnlChild = new Panel();
pnlChild.Resiz += new System.EventHandler(pnlChild_Resize);
pnlParent.Controls.Add(pnlChild);
....
}
private void pnlChild_Resize(object sender, EventArgs e)
{
... //is not called automatically when pnlParent is resized
}
}
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Hi,
AFAIK if pnlChild is not anchored, not docked, and you want pnlParent to cause a
pnlChild resize, then you must invoke it, typically by assigning a new pnlChild.Size
in pnlParent_Resize().
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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I am writing code about a form.it similar to Paint of Window.i have a some problem,so i find code to look for my problem
leo
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nta_3886 wrote: i have a some problem,so i find code to look for my problem
That's nice. Have a good trip then...
... or did you mean to tell us about the problem you're having with your code??
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What is up with the original post? It makes no real sense. Is there a problem in there somewheres or does the OP want people to do his work for him, so he gets praises/fame for other's efforts?
"Find it your bloody self - immediately!" - Dave Kreskowiak
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Yeah, I was thinking the same thing. Apparently his code needs to go on a "vision quest" to find the problems with itself.
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Dave Kreskowiak wrote: "vision quest"
[Homer Simpson voice over] Mmmmmmm, vision quest [/Homer Simpson voice over]
"Find it your bloody self - immediately!" - Dave Kreskowiak
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thank your reply.my problem:i make a event draw a line
example
Point p=new Point();
Pen pe =new Pen(Color.Black,1);
private void mouseDown (object sender, MouseEventArgs e)
{
p = e.Location;
}
private void mouseUp(object sender, MouseEventArgs e)
{
Graphics g = this.CreateGraphics();
g.DrawLine(pe,p,e.Location);
g.Dispose();
}
this code draw a line from the location at Mouse Down to the location at the Mouse Up
When mouse move, I want alway have a line from location at Mouse Down to the location of Mouse at the moment.but when Mouse up,there is only a line.
It is similar to the draw a line in program Paint of Window.i can't write code.
If you know,please tell me quick
leo
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Rephrase your question.
"Find it your bloody self - immediately!" - Dave Kreskowiak
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I write a class inherit from CDHtmlDialog, and show a HTML page
but the HTML page include a lot of CSSs,JavaScripts,
so have some blemish:
Dialog show first, and after about 2~4 secs, then the HTML page is showed
when HTML page is not showed, the WebBrowser Control area is blank,it is unsightly.
I also try:
1.Add the HTML file into .exe as a resource, but it is as of old.
2.Reduce css and js, can resolve this problem,but it is the only way???
any ideas???
thanks..
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what is the code in displaying this:12345
4321
321
21
1
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Sounds like a classroom exercise. You are supposed to figure it out for yourself. Why not make an attempt and if it doesn't work show us the code then we'll help you out.
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shen17 wrote: what is the code in displaying this:12345
4321
321
21
1
Do your own frigging homework!
If something like this is too challenging for you, go pick a different profession because if you cannot solve this on your own, real world problems in software development will be too much for you.
"Find it your bloody self - immediately!" - Dave Kreskowiak
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I can tell you:
Console.WriteLine("12345");
Console.WriteLine("4321");
Console.WriteLine("321");
Console.WriteLine("21");
Console.WriteLine("1");
Greetings - Gajatko
Portable.NET is part of DotGNU, a project to build a complete Free Software replacement for .NET - a system that truly belongs to the developers.
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LOL - I hope you're kidding ( and I hope he takes this to class and learns a valuable lesson )
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 )
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And I hope he will not give it to a teacher as a solution of this excercise (or whatever it is)...
Greetings - Gajatko
Portable.NET is part of DotGNU, a project to build a complete Free Software replacement for .NET - a system that truly belongs to the developers.
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if you have a simpler solution, don't hesitate and post it!
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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No, I do not have a simpler solution.
But I think that the task was to find out how to generate such output with a loop not just a couple of WriteLine statements... I suppose that data posted by Shen was just a sample - the program should be able to generate any number of such sequences.
Greetings - Gajatko
Portable.NET is part of DotGNU, a project to build a complete Free Software replacement for .NET - a system that truly belongs to the developers.
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Yeah, I assume you're right.
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 )
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I'm using Visual Studio 2005 and writing a C# MDI form appliction.
I insert a menustrip and toolstrip into a child mdi form. I then, click on the respective SmartTags and Inserted Standard Items. But when I run the program, Toolstrip shows up, but the menustrip doesn't show.
Any ideas why?
------------------------------------------------
"We are disturbed not by events, but by the views which we take of them.
I must die. Must I then die lamenting? I must be put in chains. Must I then also lament? I must go into exile. Does any man then hinder me from going with smiles and cheerfulness and contentment?"
- Epictetus (Greek Stoic Philosopher)
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By default, the MenuStrip items will be merged with the MDI parent's menu. So you should see them on the main form's menu. You can disable this by setting AllowMerge[^] to false on the child MDI form. Or you can customize how the items are merged using the MergeAction[^] and MergeIndex[^] on the individual menu items.
Take care,
Tom
-----------------------------------------------
Check out my blog at http://tjoe.wordpress.com
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Thanks Tom
It works just as you say.
I have another question.
The child's ToolStrip AllowMerge Property is set to true, yet it does not merge with its Parent's ToolStrip.
Do you know how I can set it to merge with it's parent.
Thanks again, in advance.
Paul
------------------------------------------------
Paul Chin
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There's a bug[^] with merging ToolStrips. Basically, you will have to perform the merge yourself.
Take care,
Tom
-----------------------------------------------
Check out my blog at http://tjoe.wordpress.com
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Thanks Tom
Based on the MSDN links that you shared, I manage to get the Child's ToolStrips to merge and unmerge.
Solution:
In Parent MDI Form, insert an event handler called MdiChildActivate. This can
be done via the Properties Grid. Then, insert the following code within this
event handler:
<code>
private void MainForm_MdiChildActivate(object sender, EventArgs e)
{
ToolStripManager.RevertMerge(toolStrip1);
if (this.ActiveMdiChild != null)
{
try
{
ToolStripManager.Merge((ActiveMdiChild as PictureForm).toolStrip2, toolStrip1);
}
catch (Exception err) { };
}
}
</code>
MainForm is the parent MDI Form, toolStrip1 is the Parent's Toolstrip, toolStrip2 is my child's ToolStrip and PictureForm is my Child MDI Form.
------------------------------------------------
Paul Chin
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