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As it has been already said, try to google out for the code...
And if you dont know how to google it...This[^] is an example...![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.
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Thank you for reply. But I still unmanage to find a method to play video (avi) on the background of window form... Anyone have solution?
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you will need some player component (for eg. Media Player) to do this
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.
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I had to buid the programs but when i run it which had to occupy butffer. So that i need to help to resolve this problem.
Evething idea please send fllowing Address mail: medop82@yahoo.com
Thanks you very much!
the class of me
public class CatalogueArea
{
#region Define
private System.Data.SqlClient.SqlConnection con = Medop.Define.Global.Static.ClassStatic.con;
private string[] _ArrayReturn = new string[] { Medop.Define.Global.Static.ClassStatic.DefaultEmpty, Medop.Define.Global.Static.ClassStatic.DefaultEmpty, Medop.Define.Global.Static.ClassStatic.DefaultEmpty };
private System.Data.DataSet _DsNull = null;
private string _CodeReturn;
#endregion Define
#region Contruct
public CatalogueArea()
{
}
#endregion Contruct
#region Public
public int VoidCheckExit(string input, string NameFile, string NameTable)
{
try
{
string sql;
if (con.State != ConnectionState.Open) con.Open();
sql = "SELECT * from " + NameTable + " where 1=1 and " + NameFile + "=" + "'" + input + "' ";
SqlCommand cm = new SqlCommand();
SqlDataAdapter da = new SqlDataAdapter();
DataSet mDataset = new DataSet();
cm = new SqlCommand(sql, con);
cm.ExecuteNonQuery();
da = new SqlDataAdapter(sql, con);
da.Fill(mDataset, Define.Global.Static.ClassStatic.NameTable);
da.Dispose();this.con.Close();
if (mDataset.Tables[Medop.Define.Global.Static.ClassStatic.NameTable].Rows.Count != 0)
return 0;
else
return 1;
}
catch
{
return 10;
}
}
public DataSet VoidGetNoneDataset()
{
try
{
string sql;
if (con.State != ConnectionState.Open) con.Open();
sql = "SELECT 0 AS STT, CODE_AREA, NAME_AREA, NOTE FROM dbo.AREA WHERE (1 <>1)";
SqlCommand cm = new SqlCommand();
SqlDataAdapter da = new SqlDataAdapter();
DataSet mDataset = new DataSet();
cm = new SqlCommand(sql, con);
cm.ExecuteNonQuery();
da = new SqlDataAdapter(sql, con);
da.Fill(mDataset, Define.Global.Static.ClassStatic.NameTable);
da.Dispose();this.con.Close();
return mDataset;
}
catch
{
return _DsNull;
}
}
public int VoidInsert(string CODE_AREA, string NAME_AREA, string NOTE)
{
try
{
if (VoidGetDataset(CODE_AREA, true).Tables[Medop.Define.Global.Static.ClassStatic.NameTable].Rows.Count != 0)
{
return 0;
}
string sql = Medop.Define.Global.Static.ClassStatic.DefaultEmpty;
sql = " set dateformat dmy; INSERT INTO dbo.AREA (";
sql += "CODE_AREA,";
sql += "NAME_AREA,";
sql += "NOTE";
sql += ") values (";
sql += "N'" + CODE_AREA + "'";
sql += ",N'" + NAME_AREA + "'";
sql += ",N'" + NOTE + "'";
sql += ")";
if (con.State != ConnectionState.Open) con.Open();
SqlCommand vCommand = new SqlCommand(sql, con);
vCommand.ExecuteNonQuery();
vCommand.Dispose();
_CodeReturn = CODE_AREA;
return 1;
}
catch
{
return 10;
}
}
public int VoidUpdate(string CODE_AREA, string NAME_AREA, string NOTE)
{
try
{
SqlCommand vCommand = new SqlCommand();
string sql = Medop.Define.Global.Static.ClassStatic.DefaultEmpty;
sql = "set dateformat dmy; update dbo.AREA set ";
sql += "NAME_AREA=N'" + NAME_AREA.Trim() + "'";
sql += " ,NOTE=N'" + NOTE.Trim() + "'";
sql += " WHERE CODE_AREA=N'" + CODE_AREA.Trim() + "'";
if (con.State != ConnectionState.Open) con.Open();
vCommand = new SqlCommand(sql, con);
vCommand.ExecuteNonQuery();
vCommand.Dispose();
_CodeReturn = CODE_AREA;
return 1;
}
catch
{
return 10;
}
}
public int VoidDelete(string CODE_AREA)
{
try
{
string sql = Medop.Define.Global.Static.ClassStatic.DefaultEmpty;
sql = "delete from dbo.AREA where CODE_AREA=N'" + CODE_AREA.Trim() + "'";
if (con.State != ConnectionState.Open) con.Open();
SqlCommand vCommand = con.CreateCommand();
vCommand.CommandText = sql;
vCommand.ExecuteNonQuery();
vCommand.Dispose();
return 1;
}
catch
{
return 10;
}
}
#endregion Public
#region Private
public DataSet VoidGetDataset(string _Input, bool CodeorAll)
{
try
{
string sql;
if (con.State != ConnectionState.Open) con.Open();
if (CodeorAll)
{
if (_Input.Trim().Equals(Medop.Define.Global.Static.ClassStatic.DefaultEmpty))
{
sql = "SELECT 0 AS STT, CODE_AREA, NAME_AREA, NOTE FROM dbo.AREA where 1=1 order by CODE_AREA,NAME_AREA,NOTE";
}
else
{
sql = "SELECT 0 AS STT, CODE_AREA, NAME_AREA, NOTE FROM dbo.AREA where 1=1 and CODE_AREA=N'" + Medop.Dispose.Conveniently.Conveniently.Replate(_Input.Trim()) + "' order by CODE_AREA,NAME_AREA,NOTE";
}
}
else
{
if (_Input.Trim().Equals(Medop.Define.Global.Static.ClassStatic.DefaultEmpty))
{
sql = "SELECT 0 AS STT, CODE_AREA, NAME_AREA, NOTE FROM dbo.AREA where 1=1 order by CODE_AREA,NAME_AREA,NOTE";
}
else
{
sql = "SELECT 0 AS STT, CODE_AREA, NAME_AREA, NOTE FROM dbo.AREA where 1=1 and CODE_AREA like N'%" + Medop.Dispose.Conveniently.Conveniently.Replate(_Input.Trim()) + "%' or NAME_AREA like N'%" + Medop.Dispose.Conveniently.Conveniently.Replate(_Input.Trim()) + "%' order by CODE_AREA,NAME_AREA,NOTE";
}
}
SqlCommand cm = new SqlCommand();
SqlDataAdapter da = new SqlDataAdapter();
DataSet mDataset = new DataSet();
cm = new SqlCommand(sql, con);
cm.ExecuteNonQuery();
da = new SqlDataAdapter(sql, con);
da.Fill(mDataset, Define.Global.Static.ClassStatic.NameTable);
da.Dispose();this.con.Close();
if (mDataset.Tables[Define.Global.Static.ClassStatic.NameTable].Rows.Count != 0)
{
_ArrayReturn[0] = mDataset.Tables[Define.Global.Static.ClassStatic.NameTable].Rows[0][Medop.Define.FieldInDatabase.StaticCatalogue.CODE_AREA].ToString().Trim();
_ArrayReturn[1] = mDataset.Tables[Define.Global.Static.ClassStatic.NameTable].Rows[0][Medop.Define.FieldInDatabase.StaticCatalogue.NAME_AREA].ToString().Trim();
_ArrayReturn[2] = mDataset.Tables[Define.Global.Static.ClassStatic.NameTable].Rows[0][Medop.Define.FieldInDatabase.StaticCatalogue.NOTE].ToString().Trim();
}
return Medop.Dispose.Conveniently.Conveniently.MakeStandardDataSet(mDataset);
}
catch
{
return null;
}
}
#endregion Private
#region Property
public string[] ArrayReturn
{
get { return _ArrayReturn; }
}
public string CodeReturn
{
get { return _CodeReturn; }
}
#endregion
}
đ
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YAWT :
Yet Another WTF Topic !
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medop82 wrote: Subject: Help me resolve problem!
Please try to write a subject that has any relevance for the post. Almost everyone posting in every programming forum that exist in the entire world wants help to resolve a problem, so your subject line is completely useless for distinguishing this thread from any other.
medop82 wrote: I had to buid the programs but when i run it which had to occupy butffer.
I don't understand what you are trying to say. I think that you have compiled the program, but when running it something happened which has something to do with some kind of buffer. I have no idea what you are trying to do, or why the buffer would be a problem.
medop82 wrote: So that i need to help to resolve this problem.
Then you have to explain what you are trying to do, what happens, and why that is a problem. Post the relevant code, not your entire solution.
medop82 wrote: please send fllowing Address mail: medop82@yahoo.com
A forum doesn't work that way. You get the response in the forum or not at all.
Despite everything, the person most likely to be fooling you next is yourself.
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Guffa wrote: A forum doesn't work that way. You get the response in the forum or not at all.
Besides, CP will notify you by email when someone responds to your post, which is quite handy! 
“Time and space can be a bitch.”
–Gushie, Quantum Leap
{o,o}.oO( Looking for a great RSS reader? Try FeedBeast! )
|)””’) Built with home-grown CodeProject components!
-”-”-
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Hi friends
I have a structure shown below. I want to convert below structure into bytes or chars array. I like to sent converted chars or bytes to remote computer using socket communication.
public struct _some_data
{
int no;
char []name = new char[15];
int total;
double percent;
}
thanks in advance
-RisKhan-
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I haven't tried this myself but this[^] may help.
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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You can serialize it.
[Serializable]
public struct SomeStruct
{
public int no;
public char[] name;
public int total;
public double percent;
public SomeStruct(int no,int total,double percent){
this.no = no;
this.total = total;
this.percent = percent;
name = new char[15];
}
}Use BinaryFormatter to serialize this structure.
SomeStruct structInstance = new SomeStruct(10,10,100);
BinaryFormatter formatter = new BinaryFormatter();
byte[] b;
using(MemoryStream stream = new MemoryStream())
{
formatter.Serialize(stream, structInstance);
b = stream.GetBuffer();
}
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Here is the solution : Fast and Easy :
You have to serialize (binary) your struct in a MemoryStream object. then you get the byte array from your memory stream
public byte [] GetBytes (_some_data d)
{
BinaryFormatter bf = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
bf.Serialize(ms, s);
byte [] b = ms.ToArray();
return b;
}
you have to mark you struct as serializable add [Serializabe]
and to use those namespaces
System.Runtime.Serialization;
System.Runtime.Serialization.Formatters.Binary;
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thanks friends, i can got three solution, it will try all and take the best.
-RisKhan-
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you are welcome 
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hi
how to add winform in workflow ??!??
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Please Don't post repeated question with subject
Cheers!!
Brij
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You could have used same post to ask two (one liner) questions.
In a way that would have helped you and the other members.
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.
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hi
how set ifelse activity in workflow ??!??
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I want to know some of the most advantages and disadvantages of WPF in comparison to the Forms . now i started to develop a audio converter and compresser application ,which application is sutiable for this
thank U
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Hello,
i think that when you are developping your application presentation layer have to be (must be) independent of your buisieness/datamodel/audio converter,compresser core layers...
Then when you have finished to developp your converter/compresser core, then you have to think about presentation/GUI.
Well Well
in WPF you can do some very beautiful things (à la vista gadgets, transparency, shaped forms, easy animations if your are using Expression suite...)
with WinForms you can also skin your application and make the strangest user controls you want.
but still your to keep in mind : Usability !
a beautiful/magic/whaou GUI doesn't mean a usabe GUI
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lisan_al_ghaib wrote: vista gadgets
Actually, Vista Gadgets are not WPF, they're some weird DHTML thing.
However, WPF is very cool, but (imo) very complicated. I am still trying to learn it, but there's a steep learning curve. WinForms was much easier to pick up, even if it is rather limited in comparison.
My answer is if you want it done quickly, use WinForms. If you want this to be a mainstream modern "wow" interface, look into WPF.
“Time and space can be a bitch.”
–Gushie, Quantum Leap
{o,o}.oO( Looking for a great RSS reader? Try FeedBeast! )
|)””’) Built with home-grown CodeProject components!
-”-”-
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Sorry I thought that vista gadgets were made with WPF...but DHTML 
ouch ouch ouch
When MS released their .net 3.0 and visual studio 2008 i feel a little bit lost !
So many things ! Sooooo many new things 
I agree with you that WPF is a complicated !
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HI ALL ,
I'd a small form program it's showing a error is: The name of the 'form1'does not exist in current content(line:41)
Can u help me.
Advance thanks 'U'
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace painthello
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
Form form1 = new Form();
Form form2 = new Form();
form1.Text = "Paint Event";
form1.BackColor = Color.MidnightBlue;
form1.Paint += new PaintEventHandler(MyPaintHandler);
form2.Text = "Paint Event2";
form2.BackColor = Color.MistyRose;
form2.Paint += new PaintEventHandler(MyPaintHandler);
form1.Show();
form2.Show();
}
static void MyPaintHandler(object objectSender, PaintEventArgs pea)
{
Form form = (Form)objectSender;
Graphics grp = pea.Graphics;
String str;
if (form == form1)/// here the error:The name of the 'form1'does not exist in current content
{
str = "hello from the first paint event";
}
else
str = "hello from the second paint event";
//str = "hello from the" + form.Text;
grp.DrawString("HELLO,WORLD!", form.Font, Brushes.BlanchedAlmond, 3, 8);
}
}
}
madhu
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madhu Rao wrote: I'd a small form program it's showing a error is: The name of the 'form1'does not exist in current content(line:41)
Seems like you had change the form name, but it does not get reflected in code, check the name of form in code.
regards
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Hello,
how can i minimize, maximaze, show, hide or close a Window from a Process?
I know how to list all Processes, or the Processes which have a MainWindow, but how can i access that Window and do something with it?
Thanks
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