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The taskBarNotifier itself is a windows form
how can u pass a form on a form?
can u tell me the ur objective in details
so that i can help u more.
Regards,
Pramod
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i had little bit confusion now it is clear. actullay i have form with listbox on it.listbox is of form size.i would like that form to be popup.but now what happen form is working as a popup but that listbox is not coming on it.
Amit Grover
CDAC R&D
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just check the visible property of the listbox
can u please send me ur code so that i will check wht's going wrong?
Regards,
Pramod
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in one form i have two button one is hide and another is show . show button popup the form and hide button popup down the form.following is code for form
private void button1_Click(object sender, System.EventArgs e)
{
taskbarNotifier1.nShow();
}
private void button2_Click(object sender, System.EventArgs e)
{
taskbarNotifier1.WHide();
}
// now the taskbarNoitfier code is which has one button on it. which is not showing when the form popup's
<br />
#region TaskbarNotifier Protected Members<br />
<br />
protected Rectangle WorkAreaRectangle;<br />
protected Timer timer = new Timer();<br />
protected TaskbarStates taskbarState = TaskbarStates.hidden;<br />
protected int nShowEvents;<br />
protected int nHideEvents;<br />
protected int nVisibleEvents;<br />
protected int nIncrementShow;<br />
protected int nIncrementHide;<br />
protected bool bIsMouseOverPopup = false;<br />
protected bool bIsMouseOverClose = false;<br />
protected bool bIsMouseOverContent = false;<br />
protected bool bIsMouseOverTitle = false;<br />
protected bool bIsMouseDown = false;<br />
protected bool bKeepVisibleOnMouseOver = true;
protected bool bReShowOnMouseOver = false;<br />
private System.Windows.Forms.Button button1;
<br />
private int flag=0;<br />
#endregion<br />
<br />
#region TaskbarNotifier Enums<br />
public enum TaskbarStates<br />
{<br />
hidden = 0,<br />
appearing = 1,<br />
visible = 2,<br />
disappearing = 3<br />
}<br />
#endregion<br />
<br />
#region TaskbarNotifier Constructor<br />
public TaskbarNotifier()<br />
{<br />
<br />
WindowState = FormWindowState.Maximized;<br />
ShowInTaskbar = false;<br />
<br />
timer.Enabled = true;<br />
timer.Tick += new EventHandler(OnTimer);<br />
}<br />
#endregion<br />
<br />
#region TaskbarNotifier Properties<br />
public TaskbarStates TaskbarState<br />
{<br />
get<br />
{<br />
return taskbarState;<br />
}<br />
}<br />
<br />
public bool KeepVisibleOnMousOver<br />
{<br />
get<br />
{<br />
return bKeepVisibleOnMouseOver;<br />
}<br />
set<br />
{<br />
bKeepVisibleOnMouseOver=value;<br />
}<br />
}<br />
<br />
public bool ReShowOnMouseOver<br />
{<br />
get<br />
{<br />
return bReShowOnMouseOver;<br />
}<br />
set<br />
{<br />
bReShowOnMouseOver=value;<br />
}<br />
}<br />
<br />
#endregion<br />
<br />
#region TaskbarNotifier Public Methods<br />
[DllImport("user32.dll")]<br />
private static extern Boolean ShowWindow(IntPtr hWnd,Int32 nCmdShow);<br />
<br />
public void nShow()<br />
{<br />
flag=0;<br />
WorkAreaRectangle = Screen.GetWorkingArea(WorkAreaRectangle);<br />
int nTimeToShow=1300;<br />
int nTimeToHide=1300;<br />
nVisibleEvents= 1300;<br />
int nEvents;<br />
if (nTimeToShow > 10)<br />
{<br />
nEvents = Math.Min((nTimeToShow / 10), 224);<br />
nShowEvents = nTimeToShow / nEvents;<br />
nIncrementShow = 224 / nEvents;<br />
}<br />
else<br />
{<br />
nShowEvents = 10;<br />
nIncrementShow = 224;<br />
}<br />
<br />
if( nTimeToHide > 10)<br />
{<br />
nEvents = Math.Min((nTimeToHide / 10), 224);<br />
nHideEvents = nTimeToHide / nEvents;<br />
nIncrementHide = 224 / nEvents;<br />
}<br />
else<br />
{<br />
nHideEvents = 10;<br />
nIncrementHide = 224;<br />
}<br />
<br />
switch (taskbarState)<br />
{<br />
case TaskbarStates.hidden:<br />
taskbarState = TaskbarStates.appearing;<br />
SetBounds(WorkAreaRectangle.Right-248, WorkAreaRectangle.Bottom-1, 248, 0);<br />
timer.Interval = nShowEvents;<br />
timer.Start();<br />
ShowWindow(this.Handle, 4);<br />
break;<br />
<br />
case TaskbarStates.appearing:<br />
Refresh();<br />
break;<br />
<br />
case TaskbarStates.visible:<br />
timer.Stop();<br />
timer.Interval = nVisibleEvents;<br />
timer.Start();<br />
Refresh();<br />
break;<br />
<br />
case TaskbarStates.disappearing:<br />
timer.Stop();<br />
taskbarState = TaskbarStates.visible;<br />
SetBounds(WorkAreaRectangle.Right-248, WorkAreaRectangle.Bottom-224-1, 248, 224);<br />
timer.Interval = nVisibleEvents;<br />
timer.Start();<br />
Refresh();<br />
break;<br />
}<br />
}<br />
<br />
public new void Hide()<br />
{<br />
if (taskbarState != TaskbarStates.hidden)<br />
{<br />
timer.Stop();<br />
taskbarState = TaskbarStates.hidden;<br />
base.Hide();<br />
}<br />
}<br />
<br />
<br />
<br />
public void WHide()<br />
{<br />
flag=1;<br />
}<br />
<br />
#endregion<br />
<br />
#region TaskbarNotifier Events Overrides<br />
protected void OnTimer(Object obj, EventArgs ea)<br />
{<br />
switch (taskbarState)<br />
{<br />
case TaskbarStates.appearing:<br />
if (Height < 224)<br />
SetBounds(Left, Top-nIncrementShow ,Width, Height + nIncrementShow);<br />
else<br />
{<br />
timer.Stop();<br />
Height = 224;<br />
timer.Interval = nVisibleEvents;<br />
taskbarState = TaskbarStates.visible;<br />
timer.Start();<br />
}<br />
break;<br />
<br />
case TaskbarStates.visible:<br />
if(flag.Equals(1))<br />
{<br />
timer.Stop();<br />
timer.Interval = nHideEvents;<br />
taskbarState = TaskbarStates.disappearing;
timer.Start();<br />
}<br />
break;<br />
case TaskbarStates.disappearing:<br />
<br />
if(flag.Equals(1))<br />
{<br />
if (Top < WorkAreaRectangle.Bottom)<br />
SetBounds(Left, Top + nIncrementHide, Width, Height - nIncrementHide);<br />
else<br />
Hide();<br />
}<br />
break;<br />
}<br />
<br />
}<br />
<br />
#endregion<br />
<br />
private void InitializeComponent()<br />
{<br />
this.button1 = new System.Windows.Forms.Button();<br />
this.SuspendLayout();<br />
this.button1.Location = new System.Drawing.Point(112, 120);<br />
this.button1.Name = "button1";<br />
this.button1.TabIndex = 0;<br />
this.button1.Text = "button1";<br />
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);<br />
this.ClientSize = new System.Drawing.Size(292, 273);<br />
this.Controls.Add(this.button1);<br />
this.Name = "TaskbarNotifier";<br />
this.Load += new System.EventHandler(this.TaskbarNotifier_Load);<br />
this.ResumeLayout(false);<br />
<br />
}<br />
<br />
private void TaskbarNotifier_Load(object sender, System.EventArgs e)<br />
{<br />
<br />
}<br />
Amit Grover
CDAC R&D
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after eperimenting a lot what i get to know is that
u cannot put controls on the taskbarNotifier form
but y do u want to put list box on the popup form?
Regards,
Pramod
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When I want my file to be hidden, I simply use this System.IO.File.SetAttributes(str filepath, FileAttributes.Hidden) .
But what about Directory, How can I set my directory to be hidden, I dont find any SetAttributes method for directory !
Any helps ???
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DirectoryInfo d = new DirectoryInfo(@"path\to\your\directory");
d.Attributes |= FileAttributes.Hidden;
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Great ... It works ! Thank you !
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Hello,
Use DirectoryInfo class's Attributes property.
HTH, Cheers 
Maqsood Ahmed - MCAD.net
Kolachi Advanced Technologies
http://www.kolachi.net
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Hi all !
i want to get the value of monthcalendar and put its value into a label(Label1). how can i do it ?
Please help me !
REGARDS
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Have you tried something like
Label1.text = MonthCalender.ToString();
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yes , but it doesn't work . I want When i click a day in monthcalendar control ,its value show into the Lable1.
Lable1.Text=MonthCalender1....?
thanks
-- modified at 4:34 Tuesday 7th March, 2006
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Handle the calendar's onchanged event and inside that update the label.
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Hi all,
i am using Arraylist to store some values
i add the values using the list.Add() method
but when i try to access the values from the list
it gives me exception saying that
object Reference not set to an instance of an object
i try to retrieve the value in the following form
string ss = urls[x].ToString();
i have even tried
string ss = (string) urls[x];
Can anyone help me out of this?
Thanks,
Pramod
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This error means one of two things. Either:
You have not initilized the ArrayList
or
You are trying to access an element of the list that does not exist (the index is less than 0 or greater than the number of elements in the list minus one)
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sorry that's not the case
i have initialized the Arraylist
also this exceptions comes sometimes
Actually it is in a thread and the values are retrieved for
the first 2 threads but when some thread tries to access the exception occurs
i have even checked the index, it is within the bounds and the values exist
the values are displayed in the watch window
don't actually know wht's happening?
Thanks,
Pramod
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Could you post some of the code so I can try and find where you are going wrong?
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public void PostPageURLS()
{
string strPostURL="";
string strPostId = "";
bool BreakFlag = false;
//
j=Convert.ToInt32(Thread.CurrentThread.Name);
for(int k=0; k<urls[j].count; k++)
="" {="" {
="" monitor.enter(thread.currentthread);
="" try
="" if(thread.currentthread="" !="null)
" j="Convert.ToInt32(Thread.CurrentThread.Name);
" }
="" catch(exception="" exc)
="" messagebox.show(exc.message);
=""
="" if(k<="" urls[j].count="" &&="" bi="" <="" blogurls.count)
="" string="" keyword="urls[j][k].ToString();
" int="" chpos="keyword.LastIndexOf("=");
" posttext="SearchKeywordsYahoo(keyword.ToString());
" +="SearchKeywordsMSN(keyword.ToString());
" bloglib.movabletypeinterface="" mti="new" webbloggenerator.bloglib.movabletypeinterface(posturls[bi].tostring());
="" object[]="" obj1="{objDT.Rows[(int)" checkedobj[j]].itemarray[0],objdt.rows[(int)="" checkedobj[j]].itemarray[1],objdt.rows[(int)="" checkedobj[j]].itemarray[2],
="" objdt.rows[(int)="" checkedobj[j]].itemarray[3],objdt.rows[(int)="" checkedobj[j]].itemarray[4],k*100="" urls[j].count,
="" "blogging"};
="" checkedobj[j]].itemarray="obj1;
" objdt.acceptchanges();
="" sss="(string)" posturls[bi];="" <-="" occurs="" exception
="" if(sss.indexof("msn")="" post(blogusername[bi].tostring(),blogpassword[bi].tostring(),posttext,urls[j][k].tostring());
="" excc)
="" bi++;
="" }
="" strpostid="mti.NewPost("",BlogUsername[bi].ToString(),BlogPassword[bi].ToString(),"New" post="" "="" +"="" !!!","<a="" href="+urls[j][k].ToString()+">"+urls[j][k].ToString()+"
"+PostText,DateTime.Now,false);
if(Convert.ToInt32(mti.PublishPost(strPostId,BlogUsername[bi].ToString(),BlogPassword[bi].ToString()))>0)
{
// MessageBox.Show("Post Successful !!! "+str+ " " + th.Name);
}
else
{
// MessageBox.Show("Unsuccessful ???");
}
if(strPostId!=null ||strPostId!="")
{
WebBlogGenerator.BLL.PageUrl objPageUrl = new WebBlogGenerator.BLL.PageUrl();
int intPageUrlId=objPageUrl.UpdatePageURL(Convert.ToInt32(PageURLId[j][k]),Convert.ToInt32(BlogURLId[bi]),0);
}
bi++;
if(bi == BlogURLS.Count)
bi=0;
Monitor.Exit(Thread.CurrentThread);
Thread.Sleep(5000);
}
}
}
hope u understand that....
Thanks,
Pramod
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hi all,
Actually i am a beginner in visual studio c# development and developing a software for our firm in c# (windows forms).
The main task of mine is to display the contents of the floppy when i click on the button in the windows forms and display the contents in the another window forms.Can anybody help me and guide me to go about it?
Nitin_ap
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what do you mean with the word "content" ? is content Files list in Floppy Disk ? You can easily get files content of your floppy disk by using System.IO.Directory.GetFiles . You can get your Floppy Disk drive info by using System.Environment.GetLogicalDrives
good luck !
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Is there a way to rename the hostname using C#?
thanX in advanced
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The application that I have written perfroms additional tasks (editing INI, environment variables, XML) the only thing that I need to do is rename the hostname at this time.
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I just started playing around with the Mdi Containers. I have one parent and four children that i open inside this parent form. what i want to do is check if a child form is already open inside of this parent, and if so it must be closed first, as to try and avoid the user from opening multiple child forms of the same child, if that makes any sense.
I've tried the Parent.hasChildren()
but that returns true no matter whether a child window is open or not.
Any help will be appreciated
Thanx in advance
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Do something like this:
private void newWindowType1ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!ContainsChildForm(typeof(child1)))
{
child1 c = new child1();
c.MdiParent = this;
c.Show();
}
}
private void newWindowType2ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!ContainsChildForm(typeof(child2)))
{
child2 c = new child2();
c.MdiParent = this;
c.Show();
}
}
private bool ContainsChildForm(Type t)
{
for (int i = 0; i < this.MdiChildren.Length; i++)
{
if (t.IsInstanceOfType(this.MdiChildren[i]))
{
return true;
}
}
return false;
}
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