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Hi!
There is a VS add-in.
In it I need to create a user control that would draw icons on pane on the left side of text editor window (like breakpoints) and react to OnMouseOver(like Hint) and MouseDown events
I'd be glad for any help.
(sorry for my English )
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Hi all,
I'm trying to extend GridView control to add in the Pager row a DropDownList with values to change the PageSize. The thing here is that, to make it general, I'd like to add the values to the DropDownList either in the Properties window at design time or in the code behind. I created a class to keep the values and, following instructions found in several forums, add the requested attributes.
Here is the code:
[DefaultProperty("Text")]
[ParseChildren(true), PersistChildren(false)]
public class MyGrid : GridView
{
protected SizeItemCollection _PageSizeItems;
[Category("Paging")]
[Editor(typeof(CollectionEditor), typeof(System.Drawing.Design.UITypeEditor))]
[PersistenceMode(PersistenceMode.InnerDefaultProperty), MergableProperty(false)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
[Description("Items list for the PageSize selector DropDownList")]
public SizeItemCollection PageSizeItems
{
get
{
return (_PageSizeItems != null ? _PageSizeItems : new SizeItemCollection());
}
}
protected override void InitializePager(GridViewRow row, int columnSpan, PagedDataSource pagedDataSource)
{
}
}
public class SizeItem : Component
{
private int _size;
public SizeItem() { }
public SizeItem(int size)
{
_size = size;
}
public int Size
{
get { return _size; }
set { _size = value; }
}
}
public class SizeItemCollection : CollectionBase
{
}
I manage to see the PageSizeItems modal form in design time to add the values, but I don't know why they are not stored properly. Same problem happens if I try to add the values in the code behind using the Add(SizeItem) method.
I'm pretty new to C# and .NET and would really appreciate some help on this. Please feel free to ask any other questions.
Thanks in advanced
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Hi
I want to connect with gmail.com that get my emails. In .Net.Mail is only SmtpClient class, I've searched in google but I've found only how to send mails with gmail. I cannot find how to receive mails from gmail.
Does anyone know something free library to do it?
dift
I
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Good evening
I am using C#.Net for my project. I want to fill the Data Grid with certain records. But most of the examples will fill all the records in the Data Grid. How should I rectify this?
Please email to :-
moraali_ali@yahoo.com
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Use a query with filter criteria to return only the data you need to bind to the grid.
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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I use a PostgreSQL database and this is the way I fill a datatable, and the parse the datatable to the gridview, assuming that it is called dtgview1.
try<br />
{<br />
NpgsqlConnection conn = new NpgsqlConnection("Server=" + server + ";" + "Port=" + port + ";" + "User Id=" + username + ";" + "Password=" + password + ";" + "Database=" + dbname + ";");<br />
DataTable dt = new DataTable();<br />
conn.Open();<br />
NpgsqlDataAdapter da = new NpgsqlDataAdapter("SELECT * from messages ORDER by mes_id", conn);<br />
da.Fill(dt);<br />
conn.Close();<br />
<br />
dtgview1.DataSource = dt;<br />
<br />
}<br />
catch(Exception ex)<br />
{<br />
MessageBox.Show(ex.toString());<br />
conn.Close();<br />
}
That's it 
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like i want to see the call stack of another process..
My small attempt...
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Expose a method in that other process that returns the call stack and use remoting to get to it.
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Hi,
I'm trying to download files from an FTP server, what the code does is get list of files then loop through foreach file in filelist and download it. I got the ftpLib from this board.
It all works OK until about the 6th file download, the code seems late on reading the response, thus resulting on error message. I've tried Thread.Sleep at various location to no avail .. Help !!
The steps on the server:
LIST
150 Connection Accepted
226 Transfer OK
TYPE I
200 Type set to I
SIZE filename.gif
213 34355
PASV
227 Entering Passive Mode (IP)
RETR filename.gif
150 Connection Accepted
CWD ..
etc etc ....
The error usually happen on reading response from PASV command, instead reading 227, it still reads 213 (which is file size)
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This trace will not be of any help.
What happens if you do not use Passive (try to make an Active Connection)
Also, please post that part of the trace where an error is being generated.
Best Regards,
Sam Xavier
www.componentone.com
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Hello All,
I m new in Tapi programming. My applications load the (contact no.)data from database to the listbox. On dial button click the application should starts calling all the Contact no. in sequence from the list box.
I m using Tapi3 (TAPI3Lib) library. My first call gets connected, but i don't get connected to subsequent calls & COM Interoperatability Exception is thrown. i would like to know how to release or dispose each individual Call in Tapi3. Please if any one could guide me, its urgent. I ll be obliged.
Thanks a lot..........
//Thread method
private void connmethod(Object iCall)
{
ITBasicCallControl2 ibCall = (ITBasicCallControl2)iCall;
string s = "C:\\Documents andSettings \\AllUsers \\Documents\\My Music\\Sample Music\\BS.wav";
//pTapi.RegisterCallNotifications(pAddress, false, true, 16, 1);
ibCall.Connect(false);
}
//Calling Method in Tapi
private void btncall_Click(object sender, EventArgs e)
{
ITBasicCallControl2 iCall;
try
{
pTapi.Initialize();
lEnumAddress = pTapi.EnumerateAddresses();
lEnumAddress.Next(1, out pAddress, ref ui);
for (int i = 0; i <= lstboxCallno.Items.Count; i++)
{
Console.WriteLine("ui:{0}", ui);
if (pAddress.AddressName.ToString()
.Equals(cmbModem.SelectedItem.ToString()))
{
btncall.Enabled = false;
btnDisconnect.Enabled = true;
pCall = null;
iCall = null;
txtboxno.Text = "";
txtboxno.Text = lstboxCallno.Items[0]
.ToString();
iCall = (ITBasicCallControl2)pAddress.
CreateCall(txtboxno.Text.ToString()
, LINEADDRESSTYPE_PHONENUMBER, TAPIMEDIATYPE_AUDIO);
pCall = iCall;
Console.WriteLine("No : {0} ", txtboxno.Text.ToString());
if (iCall != null)
{
Thread t = new Thread(new ParameterizedThreadStart(connmethod));
t.Start((Object)iCall);
t.Join();
pTapi.RegisterCallNotifications(pAddress, false, true, 16, 1);
Console.WriteLine("Thread State:{0}", t.ThreadState.ToString());
}
}}}catch(Exception e){}}
//COM ERROR.........
Uninitialized object (Exception from HRESULT: 0x80040007 (OLE_E_BLANK))
bhavin
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Hi i am gooa develop a tool for performance analysis....
any one have idea about API HOOKING in c#?
My small attempt...
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You cannot do it using C#. The .NET compilers do not support the proper exports required by the .DLL injection technique. You have to use C++ to handle the hooking code and it should also expose an interface that your C# app can talk to, probably through COM. For further infomration on this, you'd be better served by asking in the Visual C++ forum.
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hi everyone,
I am creating a data entry application in C# for real estate agents.
to make data entry quicker i need to create shortcuts keys. for example
if the agents enters CTRL + S, it should be typed Sell or CTRL + R = Reseller.
How can i do this
thanks in advance.
modified on Friday, April 4, 2008 2:31 AM
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i think on key press event of the text box u can check the combination of keys and
then can set the text u require.
rahul
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Handle the keyup event of the control where you type. Check the Keycode property value. It would be something like
if (e.KeyCode == Keys.S && e.Control)
else if (e.KeyCode == Keys.R && e.Control)
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Hello,
I have created a new report via the reportviewer control, with the data coming from a object. When I print the report either to the printer or pdf the text body only appears on odd pages, with only the header and footer appearing on even pages. This turns a 2 page report into a 4 page report.
Evidently I am doing something wrong, but after two days of hunting I'm at a loss to know where. Any ideas would be much appreciated?
Thanks in advance
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Hello..
I'm doing Reimer's tutorial http://www.riemers.net/eng/Tutorials/XNA/Csharp/Series4/Moving_water.php[^], and now I'm trying to run the code in the xbox. I used refer to other tutorials but still I can't do it. I really hope that somebody can solve my problem. 
This is the code I want to change using the controller:
float x = 0.5f;<br />
float y = 1.0f;<br />
<br />
private void ProcessInput(float amountOfMovement)<br />
{<br />
Vector3 moveVector = new Vector3();<br />
<br />
KeyboardState keys = Keyboard.GetState();<br />
if (keys.IsKeyDown(Keys.Right))<br />
moveVector.X += amountOfMovement;<br />
if (keys.IsKeyDown(Keys.Left))<br />
moveVector.X -= amountOfMovement;<br />
if (keys.IsKeyDown(Keys.Down))<br />
moveVector.Y -= amountOfMovement;<br />
if (keys.IsKeyDown(Keys.Up))<br />
moveVector.Y += amountOfMovement;<br />
<br />
if (keys.IsKeyDown(Keys.Add))<br />
x += 0.1f;<br />
y += 0.1f;<br />
if (keys.IsKeyDown(Keys.Subtract))<br />
x -= 0.1f;<br />
y -= 0.1f;<br />
<br />
Matrix cameraRotation = Matrix.CreateRotationX(cameraAngles.X) * Matrix.CreateRotationZ(cameraAngles.Z);<br />
cameraPosition += Vector3.Transform(moveVector, cameraRotation);<br />
<br />
MouseState currentMouseState = Mouse.GetState();<br />
if (currentMouseState.X != p_mouseState.X)<br />
cameraAngles.Z -= amountOfMovement / 80.0f * (currentMouseState.X - p_mouseState.X);<br />
if (currentMouseState.Y != p_mouseState.Y)<br />
cameraAngles.X -= amountOfMovement / 80.0f * (currentMouseState.Y - p_mouseState.Y);<br />
Mouse.SetPosition(Window.ClientBounds.Width / 2, Window.ClientBounds.Height / 2);<br />
}<br />
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All you need to do is use the GamePad class instead of the Keyboard and Mouse classes.
There is an abundance of examples of how to do this on the XNA creators website.
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Hello all,
In my software every user has to be signed in with an ID and password. After that I will show them some user specific data in texts, graphs and pictures- all these data will be extracted from a local database.
I am thinking about Crystal Report for this. But one experienced programmer advised me that as far as the execution speed is concerned , I should not use the crystal reports in this case. Actually I can design it in a simple form with photos and charts.
Plz clarify me whether I should use crystal report in this case. Will it be inefficient to use crystal report here taking the execution time under consideration?
Please help me to solve this out
Thanks in advance 
Faysal,
email: faysal_002299@yahoo.com
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If you're not publishing large reports, then extract the data and put it on your UI components manually. Crystal Reports are slow, the ReportViewer is slow. I've used both and they're just not worth it if you're just putting up a photo and some user data. I'm in a situation at the moment where I may have to remove ReportViewer from my project because of customer complaints about speed.  There are a number of alternatives.
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,
I want to learn about Key Board hooks in C#. If any one expert in that area or have recommend resources or sample code, please send me!
I want to get fully access on my keyboard in my project not even windows.
Your corporate is appreciated!
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