using cab files - C# Discussion Boards

Kmurthy1-Aug-06 23:17

Kmurthy

1-Aug-06 23:17

stil it gives the same error. and there is no property called "BackgroundImage".

Ed.Poore1-Aug-06 23:20

Ed.Poore

1-Aug-06 23:20

Sorry it's the Image property on the PictureBox control.

Formula 1 - Short for "F1 Racing" - named after the standard "help" key in Windows, it's a sport where participants desperately search through software help files trying to find actual documentation. It's tedious and somewhat cruel, most matches ending in a draw as no participant is able to find anything helpful. - Shog⁹

Ed

Kmurthy1-Aug-06 23:35

Kmurthy

1-Aug-06 23:35

after using image property also,it gives the same error.
In FromFile we have to give the filename or the path of the image.

asdfd fghdfg

Re: Code Error! [modified]

Ed.Poore2-Aug-06 1:10

Ed.Poore

2-Aug-06 1:10

Kmurthy wrote:
In FromFile we have to give the filename or the path of the image.

They're the same thing aren't they, you can use a relative path or an absolute one as long as the image is somewhere on the filesystem.

Check the documentation for the Image object and see which methods are supported by the CF (I don't use the compact framework so I'm guessing (intuitively) here).

Code Error!

Shahzad.Aslam31-Jul-06 0:04

Shahzad.Aslam

31-Jul-06 0:04

i m trying the to execute the code the following error occuring.
"Not all code path returns a value"

public DataSet RSopen(string sQuery, OleDbConnection ConnObj, string szUseTransactionObj)
{
try
{
m_ConnObj=ConnObj;
//szUseTransactionObj="";
m_Adapter.SelectCommand = new OleDbCommand(sQuery, m_ConnObj);
if ((szUseTransactionObj == "YES"))
{
m_Adapter.SelectCommand.Transaction = m_DataConrol.GetTransactionObj();;
}
//szUseTransactionObj="";
m_Adapter.Fill(m_Dataset);
m_CurrentRow = 1;
m_Table = m_Dataset.Tables["Chartofacct"];
m_TotalRows = m_Table.Rows.Count;
return m_Dataset;
}
catch (Exception e)
{
e.ToString();
}
}

Shahzad

Re: Code Error!

rah_sin31-Jul-06 0:11

rah_sin

31-Jul-06 0:11

try out

public DataSet RSopen(string sQuery, OleDbConnection ConnObj, string szUseTransactionObj)
{
try
{
m_ConnObj=ConnObj;
//szUseTransactionObj="";
m_Adapter.SelectCommand = new OleDbCommand(sQuery, m_ConnObj);
if ((szUseTransactionObj == "YES"))
{
m_Adapter.SelectCommand.Transaction = m_DataConrol.GetTransactionObj();;
}
//szUseTransactionObj="";
m_Adapter.Fill(m_Dataset);
m_CurrentRow = 1;
m_Table = m_Dataset.Tables["Chartofacct"];
m_TotalRows = m_Table.Rows.Count;
return m_Dataset;
}
catch (Exception e)
{
e.ToString();
return new m_Dataset();
}
}

rahul

J4amieC31-Jul-06 0:27

J4amieC

31-Jul-06 0:27

The reason you get this compilation error is that you method declares that it will return an instance of DataSet, but not all paths return such an instance. Look at what happens if an exception is raised.

To solve this, you need only to put this line:

Shahzad.Aslam wrote:
return m_Dataset;

outside of the try{}catch{} block.

public DataSet RSopen(string sQuery, OleDbConnection ConnObj, string szUseTransactionObj) 
        { 
            try 
            { 
                m_ConnObj=ConnObj; 
                //szUseTransactionObj="";
                m_Adapter.SelectCommand = new OleDbCommand(sQuery, m_ConnObj); 
                if ((szUseTransactionObj == "YES")) 
                { 
                    m_Adapter.SelectCommand.Transaction = m_DataConrol.GetTransactionObj();;                     
                }
                //szUseTransactionObj="";
                m_Adapter.Fill(m_Dataset); 
                m_CurrentRow = 1; 
                m_Table = m_Dataset.Tables["Chartofacct"];
                m_TotalRows = m_Table.Rows.Count; 
             } 
            catch (Exception e) 
            { 
                e.ToString(); 
            } 
          return m_Dataset; 
        }

-- modified at 6:27 Monday 31st July, 2006

---

How to get answers to your questions[^]

using cab files

JacquesDP31-Jul-06 0:01

JacquesDP

31-Jul-06 0:01

Hi all.

Quick question, I want to use cab file to update my app instead of reinstalling everytime I need to update, so I set the installer to create cab files, no I sit with a zip folder with 300 files in it, how do I actualy use them, also I have no idea what the cab files are, looke like it uses some kind of encryption with the anming of the files.

Can anyone help please or suggest where to look.

Thanx in advance

He who laughs last is a bit on the slow side

startup form?

psamy30-Jul-06 23:37

psamy

30-Jul-06 23:37

Hi all,
How to set a startup form in c# windows application ?

Re: startup form?

Colin Angus Mackay30-Jul-06 23:38

Colin Angus Mackay

30-Jul-06 23:38

In the Main method there will be a line like this:

Application.Run(new StartUpForm());

Change the form that is instantiated.

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Re: startup form?

rah_sin30-Jul-06 23:59

rah_sin

30-Jul-06 23:59

u can set the startup object or form from VS project menus project property
option

rahul

pls help with this print codes

skyeddie30-Jul-06 23:15

30-Jul-06 23:15

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace PrintForm
{
///

/// Summary description for frmTest.
///

public class frmTest : System.Windows.Forms.Form
{
#region UI Variables

private System.Windows.Forms.Button btnPrint;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.TextBox textBox1;
private System.Windows.Forms.TextBox textBox2;
private System.Windows.Forms.TextBox textBox3;
///

/// Required designer variable.
///

private System.ComponentModel.Container components = null;

#endregion

#region Constructors

public frmTest()
{
InitializeComponent();
}

#endregion

#region Windows Form Designer generated code
///

/// Clean up any resources being used.
///

protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}

///

/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///

private void InitializeComponent()
{
this.btnPrint = new System.Windows.Forms.Button();
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.button1 = new System.Windows.Forms.Button();
this.textBox1 = new System.Windows.Forms.TextBox();
this.textBox2 = new System.Windows.Forms.TextBox();
this.textBox3 = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// btnPrint
//
this.btnPrint.Location = new System.Drawing.Point(104, 328);
this.btnPrint.Name = "btnPrint";
this.btnPrint.Size = new System.Drawing.Size(120, 40);
this.btnPrint.TabIndex = 1;
this.btnPrint.Text = "Print this form";
this.btnPrint.Click += new System.EventHandler(this.btnPrint_Click);
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 24);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(88, 32);
this.label1.TabIndex = 2;
this.label1.Text = "Name";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// label2
//
this.label2.Location = new System.Drawing.Point(16, 80);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(56, 24);
this.label2.TabIndex = 3;
this.label2.Text = "IC";
this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// button1
//
this.button1.Location = new System.Drawing.Point(24, 128);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(56, 32);
this.button1.TabIndex = 4;
this.button1.Text = "Receipt";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(128, 32);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(208, 20);
this.textBox1.TabIndex = 5;
this.textBox1.Text = "textBox1";
//
// textBox2
//
this.textBox2.Location = new System.Drawing.Point(128, 80);
this.textBox2.Name = "textBox2";
this.textBox2.Size = new System.Drawing.Size(208, 20);
this.textBox2.TabIndex = 6;
this.textBox2.Text = "textBox2";
//
// textBox3
//
this.textBox3.Location = new System.Drawing.Point(128, 136);
this.textBox3.Name = "textBox3";
this.textBox3.Size = new System.Drawing.Size(208, 20);
this.textBox3.TabIndex = 7;
this.textBox3.Text = "textBox3";
//
// frmTest
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(360, 390);
this.Controls.Add(this.textBox3);
this.Controls.Add(this.textBox2);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.button1);
this.Controls.Add(this.label2);
this.Controls.Add(this.label1);
this.Controls.Add(this.btnPrint);
this.Name = "frmTest";
this.Text = "Test Form";
this.ResumeLayout(false);

}
#endregion

#region Main

///

/// The main entry point for the application.
///

[STAThread]
static void Main()
{
Application.Run(new frmTest());
}

#endregion

#region UI Event Handlers

private void btnPrint_Click(object sender, System.EventArgs e)
{
try
{
this.Cursor = Cursors.WaitCursor;

PrintForm pf = new PrintForm(this);
pf.Print();
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message);
}
finally
{
this.Cursor = Cursors.Default;
}
}

#endregion

private void button1_Click(object sender, System.EventArgs e)
{
int counter;

counter = 50;

int i;

Random r = new Random();

for(i =0;i

Vipin Venugopal31-Jul-06 0:20

31-Jul-06 0:20

Hi,
Can u make ur problem more clearer please. tell me wht u want to do. is it just u want to print a form. or something like that.

Vipin

skyeddie31-Jul-06 16:53

31-Jul-06 16:53

hi thanks for all help.. managed to log in only now.. i actually mean i have done a print application..however when i link it to my main application, it cant work as now i have 2 main entry point..how do i go abt doing this??
really appreciate yr help vipin Smile | :)

Vipin Venugopal31-Jul-06 17:58

31-Jul-06 17:58

ok i got u now. What u have to do is from the print application u have developed remove the code. and paste it in the other form. the code u have to remove is

[STAThread]
static void Main()
{
Application.Run(new Form1());
}
and since u have developed the print application and other application differently. u might have to remove the code only form the print application. there is no need to do anything else on the other form ok. even after doing this if its still not working then u just right click the solution of the project take properties there in the general tab u will see StartUp object there u set the form which u want to run first. ok do let me if it works ok.

Vipin

skyeddie31-Jul-06 18:54

Re: pls help with this print codes [modified]

31-Jul-06 18:54

hi vipin i have tried doing yr method but it still cant work ... hhmm..think its rather hard to communicate like that.. maybe u can give me yr email and we can contact directly through that.. i really need yr help as my sch proj dateline is coming.. thanks

Vipin Venugopal31-Jul-06 19:03

31-Jul-06 19:03

vipin1981@gmail.com and what is urs

Vipin

skyeddie31-Jul-06 19:16

31-Jul-06 19:16

joyful_neon@hotmail.com

can i add u in instant messenger?

Vipin Venugopal31-Jul-06 19:21

31-Jul-06 19:21

i dont use msn messenger. if u have yahoo messenger or if u have google account register in orkut.com and let me know. i will add u to my friends list. and by the by where r u from.

Vipin

skyeddie31-Jul-06 20:10

31-Jul-06 20:10

hi vikin i have jus sent an email to u.. i dunno if u could actually open the attachment from there.. but like i mentioned in the email, i will add u in yahoo messenger when i get home.. so for now guess i jus keep trying. . thanks man Smile | :)

Vipin Venugopal31-Jul-06 20:24