what thing cause my form close automatically

Question

1.00/5 (1 vote)

See more:

hi all.

i have a form with some textbox and 2 button on it. in button1 click event i have 2 if statement. that if one of them be true another is false(like boolean). and when i enter data in text boxes and click in button1(for saving data) ofter that all codes on click event of it were checked.(executed) form closes automatically. i do not entered any code in form_closed or form_closing events of form. and i do not changed any events of button1 except button1_click. i do not know what cause to form closes.
please help.

Posted 25-Mar-14 5:02am

_Starbug_

Add a Solution

Comments

Christian Amado 25-Mar-14 11:06am

Post your code here. Button1_Click...

Krunal Rohit 25-Mar-14 11:07am

Yeah, post your code.

-KR

_Starbug_ 25-Mar-14 11:25am

this is all code in my button1 click event.

RADIF = RADIF + 1;
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

if (textBox1.Text != "NULL")//استفاده از تعداد اصلی
{

SqlConnection con0 = new SqlConnection(constring);
try
{
con0.Open();
SqlCommand com0 = new SqlCommand("select * from Kala_Table where Kala_Name=N'" + comboBox1.Text + "'", con0);
SqlDataReader dr1 = com0.ExecuteReader();
dr1.Read();
TEDAD_ASLI = Int32.Parse(dr1["Kala_Tedad_Asli"].ToString());
TEDAD_FAREE = Int32.Parse(dr1["Kala_Tedad_Far_ee"].ToString());
KALA_GHEYMAT_FOROSH = Int32.Parse(dr1["Kala_Sell_Price_to_Customer"].ToString());
GHEYMAT_KHARID = Int32.Parse(dr1["Kala_Buy_Price_from_Factory"].ToString());
TEDAD_DAR_TEDAD_FAREE = Int32.Parse(dr1["Kala_Tedad_Dar_Tedade_Far_ee"].ToString());
KALA_FOROSH = (double)(((TEDAD_FAREE - Int32.Parse(textBox2.Text)) * (TEDAD_DAR_TEDAD_FAREE)) + (TEDAD_ASLI - (Int32.Parse(textBox1.Text))) * (KALA_GHEYMAT_FOROSH));
KALA_SOD = (double)(((TEDAD_FAREE - Int32.Parse(textBox2.Text)) * (TEDAD_DAR_TEDAD_FAREE)) + (TEDAD_ASLI - (Int32.Parse(textBox1.Text))) * (KALA_GHEYMAT_FOROSH - GHEYMAT_KHARID));
KOLLE_FOROSH = KOLLE_FOROSH + KALA_FOROSH;
MessageBox.Show("قیمت کالای فروخته شده" + KALA_FOROSH.ToString() + "\nشده است");
MessageBox.Show(" سود خالص حاصل از فروش این محصول" + KALA_SOD.ToString() + "شده است");
MessageBox.Show("جمع کل فاکتور " + KOLLE_FOROSH.ToString() + " شده است");
con0.Close();
dr1.Close();
dr1.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
///////////////////////////////////////////

try
{
con0.Open();
SqlCommand com1 = new SqlCommand("update Kala_Table set Kala_Tedad_Far_ee='" + textBox2.Text + "',Kala_Tedad_Asli='" + textBox1.Text + "' where Kala_Name=N'" + comboBox1.Text + "'", con0);
com1.ExecuteNonQuery();
con0.Close();
com1.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}

try
{
con0.Open();
FOROSH_TYPE = comboBox3.Text;
comboBox3.Enabled = false;
CUSTOMER_NAME = comboBox2.Text;
comboBox2.Enabled = false;
SqlCommand com2 = new SqlCommand("insert into OmdeSell_Table(Kala_Name,Tedad_Asli,Tedad_Far_ee,Tedad_Dar_Tedad_Faree,Size_Kala,"
+ "Customer_Name,Forosh_Type,Geymat_Forosh,Sode_Khales,Kala_Zamane_Forosh,Shomare_Factor,Radif) values (N'" + comboBox1.Text + "','" + (TEDAD_ASLI - Int32.Parse(textBox1.Text)).ToString() + "','" + (TEDAD_FAREE - Int32.Parse(textBox2.Text)).ToString() + "','" + TEDAD_DAR_TEDAD_FAREE.ToString() + "','" + KALA_SIZE.ToString() + "',N'" + CUSTOMER_NAME + "',N'" + FOROSH_TYPE + "','" + KALA_FOROSH.ToString() + "','" + KALA_SOD.ToString() + "',GETDATE(),'" + SHOMARE_FACTOR + "','" + RADIF.ToString() + "')", con0);
com2.ExecuteNonQuery();
MessageBox.Show("اطلاعات انبار به روز شد");
DialogResult = MessageBox.Show("کالای مورد نظر به فاکتور فروش اضافه شد.آیا می خواهید کالای دیگری به این لیست اضافه کنید؟", "", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if

_Starbug_ 25-Mar-14 11:28am

that seems all data does not copied

if (DialogResult == DialogResult.Yes)
{
con0.Close();
con0.Dispose();
com2.Dispose();
button2.Text = "خروج";
label8.ForeColor = Color.DarkGreen;
label8.Text = "کالا با موفقیت به فاکتور اضافه شد";

}
else if (DialogResult == DialogResult.No)
{
con0.Close();
con0.Dispose();
com2.Dispose();
if (FOROSH_TYPE == "چک")
{
MessageBox.Show("کاربر گرامی نوع فروش محصولات به صورت چک انتخاب شده است.لطفا اطلاعات چک را در قسمت های مربوطه وارد نمایید ");
AddChek ac0 = new AddChek();
ac0.ShowDialog();
this.Close();
}
else if (FOROSH_TYPE == "نقدی")
{
MessageBox.Show("اطلاعات با موفقیت ثبت شد");
MessageBox.Show("این فرم در حال بسته شدن است");
this.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}

}
if (textBox3.Text != "NULL")//استفاده از اندازه کالا
{
/////

SqlConnection con0 = new SqlConnection(constring);
try
{
con0.Open();
SqlCommand com0 = new SqlCommand("select * from Kala_Table where Kala_Name=N'" + comboBox1.Text + "'", con0);
SqlDataReader dr1 = com0.ExecuteReader();
dr1.Read();
TEDAD_ASLI = Int32.Parse(dr1["Kala_Tedad_Asli"].ToString());
KALA_SIZE = Int32.Parse(dr1["Kala_Size"].ToString());
TEDAD_FAREE = Int32.Parse(dr1["Kala_Tedad_Far_ee"].ToString());
KALA_GHEYMAT_FOROSH = Int32.Parse(dr1["Kala_Sell_Price_to_Customer"].ToString());
GHEYMAT_KHARID = Int32.Parse(dr1["Kala_Buy_Price_from_Factory"].ToString());
TEDAD_DAR_TEDAD_FAREE = Int32.Parse(dr1["Kala_Tedad_Dar_Tedade_Far_ee"].ToString());
KALA_FOROSH = (double)(((TEDAD_FAREE - Int32.Parse(textBox2.Text)) * (TEDAD_DAR_TEDAD_FAREE)) + (KALA_SIZE - (Int32.Parse(textBox3.Text))) * (KALA_GHEYMAT_FOROSH));
KALA_SOD = (double)(((TEDAD_FAREE - Int32.Parse(textBox2.Text)) * (TEDAD_DAR_TEDAD_FAREE)) + (KALA_SIZE - (Int32.Parse(textBox3.Text))) * (KALA_GHEYMAT_FOROSH - GHEYMAT_KHARID));
KOLLE_FOROSH = KOLLE_FOROSH + KALA_FOROSH;
MessageBox.Show("قیمت کالای فروخته شده" + KALA_FOROSH.ToString() + "\nشده است");
MessageBox.Show(" سود خالص حاصل از فروش این محصول" + KALA_SOD.ToString() + "شده است");
MessageBox.Show("جمع کل فاکتور " + KOLLE_FOROSH.ToString() + " شده است");
con0.Close();
dr1.Close();
dr1.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
///////////////////////////////////////////

try
{
con0.Open();
SqlCommand com1 = new SqlCommand("update Kala_Table set Kala_Tedad_Far_ee='" + textBox2.Text + "',Kala_Size='" + textBox3.Text + "' where Kala_Name=N'" + comboBox1.Text + "'", con0);
com1.ExecuteNonQuery();
con0.Close();
com1.Dispose();
}
catch (Exception ex

_Starbug_ 25-Mar-14 11:31am

i think this is last part of code

catch (Exception ex)
{
MessageBox.Show(ex.Message);
}

try
{
con0.Open();
FOROSH_TYPE = comboBox3.Text;
comboBox3.Enabled = false;
CUSTOMER_NAME = comboBox2.Text;
comboBox2.Enabled = false;
SqlCommand com2 = new SqlCommand("insert into OmdeSell_Table(Kala_Name,Tedad_Asli,Tedad_Far_ee,Tedad_Dar_Tedad_Faree,Size_Kala,"
+ "Customer_Name,Forosh_Type,Geymat_Forosh,Sode_Khales,Kala_Zamane_Forosh,Shomare_Factor,Radif) values (N'" + comboBox1.Text + "','" + TEDAD_ASLI.ToString() + "','" + (TEDAD_FAREE - Int32.Parse(textBox2.Text)).ToString() + "','" + TEDAD_DAR_TEDAD_FAREE.ToString() + "','" + (KALA_SIZE - Int32.Parse(textBox3.Text)).ToString() + "',N'" + CUSTOMER_NAME + "',N'" + FOROSH_TYPE + "','" + KALA_FOROSH.ToString() + "','" + KALA_SOD.ToString() + "',GETDATE(),'" + SHOMARE_FACTOR + "','" + RADIF.ToString() + "')", con0);
com2.ExecuteNonQuery();
MessageBox.Show("اطلاعات انبار به روز شد");
MessageBox.Show("کالای مورد نظر به فاکتور فروش اضافه شد.آیا می خواهید کالای دیگری به این لیست اضافه کنید؟", "", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (DialogResult == DialogResult.Yes)
{
con0.Close();
con0.Dispose();
com2.Dispose();
button2.Text = "خروج";
label8.ForeColor = Color.DarkGreen;
label8.Text = "کالا با موفقیت به فاکتور اضافه شد";
}
else if (DialogResult == DialogResult.No)
{
con0.Close();
com2.Dispose();
if (FOROSH_TYPE == "چک")
{
MessageBox.Show("کاربر گرامی نوع فروش محصولات به صورت چک انتخاب شده است.لطفا اطلاعات چک را در قسمت های مربوطه وارد نمایید ");
AddChek ac0 = new AddChek();
ac0.ShowDialog();
this.Close();
}
else if (FOROSH_TYPE == "نقدی")
{
MessageBox.Show("اطلاعات با موفقیت ثبت شد");
this.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}

_Starbug_ 25-Mar-14 11:45am

i must say that when user clicks in button1. 2 state it has . in fact 2 if statement we have in this event .like boolean if one of them be true,another be false. and after some actions a messagebox with 2 button(yes and no) appear and user must select one of them and continue of it

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

OriginalGriff · Answer 1 · 2014-03-25T05:44:00

Solution 1

Simple:

C#

this.Close();

You call it several times, and it closes the current form.

Posted 25-Mar-14 5:44am

OriginalGriff

v2