file upload in mobile webform - Mobile Discussion Boards

Hello,

I have a query whether 'SetKMode' is active in Windows Mobile 6.0.

Thanks is Advance!

No, its no longer supported.
Refer the article:
http://msdn.microsoft.com/en-us/library/aa908769.aspx

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

Thanks for your resonse.

The article in MSDN says following lines: -
This function switches between kernel and user modes.
This function is no longer supported as of CE 6.0.

'SetKMode' is not supported for Win CE 6.0 whereas Windows Mobile 6.0 is based on Windows CE 5.2.

So my question is whether we cant use 'SetKMode' in WM 6.0?

It depends. The Setkmode API function is flagged as OEM meaning it would depend on the manufacturer whether this function is supported on the device or not.

MSDN link:
ms-help://MS.WindowsMobile.6/WindowsMobile6SDK/html/15be1603-7903-433f-a9ae-f2c2ea511df4.htm

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

Hey Dave,

Can you please resend the link as i am not able to open this link.

Thanks,
Tony

Tony,

You can get the list of Privileged APIs in the Windows Mobile 6 SDK documentation. Just search with "Privileged APIs" and you shall get the list.

On MSDN:
http://msdn.microsoft.com/en-us/library/aa919335.aspx

~Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

hi all,
I want to show the form in normal mode. so i set the window state Property to 'Normal". I also define the size property. but when i run the application , the form is open in maximize mode.
any body have idea, that how can i perform this task using vb.net?

Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)

My Company

Hi Guys,
I am developing a website using asp.net for mobile. I have requirement to upload images from mobile to webserver. I have write the code which works perfectly in openwave simulator. But when I am trying it in windows smartphone 2003 SE emulator then it does not display the file upload control. I can see only the Upload button.

I have also tried but it does not work. Please tell me the solution for this problem. Thanks in advance.

This is the aspx file
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="MobTest1.aspx.cs" Inherits="MobTest1" %>

<%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<body >
<mobile:Form ID="Form1" Runat="server" >
<mobile:DeviceSpecific ID="device1" Runat="server">
<Choice Xmlns="http://schemas.microsoft.com/intellisense/ie3-2nav3-0" >
<HeaderTemplate>
<asp:FileUpload ID="ftxt" runat="server" ToolTip="Jay" />
</HeaderTemplate>
</Choice>
</mobile:DeviceSpecific>
<mobile:Command ID="cmd" Runat="Server" OnClick="cmd_Click">Upload</mobile:Command>
<mobile:Label id="lbl" runat="server"></mobile:Label>
</mobile:Form> 

</body>
</html>

Code behind file:

protected void cmd_Click(object sender, EventArgs e)
{

try
{
System.Web.UI.WebControls.FileUpload ftxt;

ftxt = (System.Web.UI.WebControls.FileUpload)Form1.Header.FindControl("ftxt");

if (ftxt.UniqueID == "ctl00$ftxt")
{

string[] str = Request.Form.GetValues(2);
string file = System.IO.Path.GetFileName(str[0].Substring(1));
string path = Server.MapPath("Image//") + DateTime.Now.Millisecond + file;
FileStream fs = File.Create(path);
byte[] bt = File.ReadAllBytes(str[0]);
fs.Read(bt, 0, Convert.ToInt32(bt.Length));
fs.Close();
DirectoryInfo Folder = new DirectoryInfo(path);
string FilePathSave = Folder.ToString();
File.WriteAllBytes(FilePathSave, bt);
lbl.Text = "Uploaded Successfully";
}

else
{

string[] str = Request.Form.GetValues(1);
string file = System.IO.Path.GetFileName(str[0].Substring(5));
string path = Server.MapPath("Image//") + file;
FileStream fs = File.Create(path);
byte[] bt = File.ReadAllBytes(str[0].Remove(0, 5));
fs.Read(bt, 0, Convert.ToInt32(bt.Length));
fs.Close();
DirectoryInfo Folder = new DirectoryInfo(path);
string FilePathSave = Folder.ToString();
File.WriteAllBytes(FilePathSave, bt);

}

}
catch(Exception ex)
{
}
}

Might be these links can help you:
http://forums.asp.net/p/1229679/2224327.aspx
http://forums.asp.net/t/1222177.aspx
http://www.eggheadcafe.com/software/aspnet/30593829/fileupload-control-on-mob.aspx

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

Hello everybody

I want to make my own control with transparent background (For example round button).But I don’t know how I can do it. I am using C# .net, Compact Framework 2.0 and Windows Mobile 5/Pocket PC 2003.
Can someone help me?
Thanks in advance!

Windows CE does not support transparency of controls.

Depending upon the controls you need to make transparent you may be able to use a techinque such as the following one described by Alex Yakhnin in his blog - http://blog.opennetcf.org/ayakhnin/PermaLink,guid,34221459-8db8-41ef-91c7-5514eade8fca.aspx

You may also be interested in an approach outlined by Michael Koster in the following thread - http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1557544&SiteID=1
for painting the background of a panel.

How to make static controls transparent - http://www.pocketpcdn.com/articles/transparent_static.html

CUniButton - Universal button for Pocket PC - http://www.codeproject.com/ce/UniButtonDemo.asp

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

hi dave

Depending upon the controls you need to make transparent you may be able to use a techinque such as the following one described by Alex Yakhnin in his blog - http://blog.opennetcf.org/ayakhnin/PermaLink,guid,34221459-8db8-41ef-91c7-5514eade8fca.aspx

i follow above link . In this article, Alex apply the code snippent in Picturebox paint event. but picture box does not have paint event.

Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)

My Company

Rupesh,

I do see the Paint event for the picture box in Pocket PC 2003, Win CE 5.0, Windows Mobile 5.0 Pocket PC, Windows Mobile 5.0 Smartphone.

What device are you targeting?

You can also refer the following link which explains in detail:
http://blogs.commentor.dk/post/Transparent-Controls-in-NETCF.aspx

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

hi all,
how can i add contact to pocket pc using vb.net?

Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)

My Company

Hello Rupesh,

Here is the code to achieve the desired:

Imports Microsoft.WindowsMobile.PocketOutlook

Public Class Form1
Dim nc As Contact
Dim os As OutlookSession
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
nc = New Contact
os = New OutlookSession
os.Contacts.Items.Add(nc)
nc.FirstName = "Dave"
nc.LastName = "Traister"
nc.MobileTelephoneNumber = "99999999"
nc.Email1Address = "abc@test.com"
nc.Update()
End Sub
End Class

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

Thanks Dave. Its work for me

Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)

My Company

source code on voice chatting in bluetooth device,

Probably...

Cédric Moonen
Software developer

Charting control [v1.4]

source code on Text chatting in bluetooth device,

You seem to have this post already here:

http://www.codeproject.com/script/Forums/View.aspx?fid=13695&msg=2528633[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson

Is it not possible to, CreateWindowEx, create a window which is originally minimized in Windows CE 5.0? Look here: http://msdn2.microsoft.com/en-us/library/ms908193.aspx

The following dwStyle flags are not supported:
WS_CHILDWINDOW WS_ICONIC
WS_MAXIMIZE WS_MAXIMIZEBOX
WS_MINIMIZE WS_MINIMIZEBOX
WS_OVERLAPPEDWINDOW WS_POPUPWINDOW
WS_TILEDWINDOW WS_THICKFRAME
WS_TILED

The best I've accomplished so far is a window which has the width and height == 0 and the position x:400, y:300 (the middle of the screen). But there's a shrinking square which exists for a fraction of a second. Is there no way to get rid of it?

Hi every body ,

i have a treeview control in windows mobile 5.0 pocket pc , i want when the user select a node to clear all other nodes , i try to do it but it does not work , so can i find some help ??

Thanks , Smile | :)

Mona

LA ELAH ELA ALLAH MOHAMED RASOL ALLAH

Hello Mona,

I tried using the following code and it worked for me:
Me.TreeView1.Nodes.Clear()

Are you doing anything different? If yes, can you post the code snippet you are using?

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com

thanks dave for your reply , i already use this code but the problem was :

i have parent nodes which have a child nodes and the child nodes have also childes and all data returned from a database .

so to make the performance better , i have when the user select any node to clear all other expanded nodes which was selected before

so i wrote this code

For i As Integer = 0 To TreeView1.Nodes.Count - 1
If (i <> e.Node.Index) Then
TreeView1.Nodes(i).Nodes.Clear()
End If
Next

and it works but not totally correct ,

when i select a parent node and then select another it works and clear all the childes nodes under the selected node ,

but when i select a child node which has sub childes it clear the parent of this node and it's normal because the index here has changed ??? that's the problem ! Confused | :confused:

LA ELAH ELA ALLAH MOHAMED RASOL ALLAH

You can try creating a function to clear the nodes and call it recursively for child nodes as shown below:

Private Function ClearChildren(objTV As TreeView, strParentNode As String) as Boolean

On Error Goto Hell

Dim i As Long

'Use a reference to the Parent node
With objTV.Nodes(strParentNode)
'Loop through the children
For i = 1 To .Children
'Determine if the child has a sub node
If .Child.Children > 0 Then
'Recurse this method
ClearChildren objTV, .Child
End If

'Clear the node
objTV.Nodes.Remove .Child.Index
Next
End With

'Success
ClearChildren = True

Exit Function

Hell:

End Function

Regards,
Dave

Dave Traister
Software Engineer
ComponentOne LLC
www.ComponentOne.com