Comments by Ese ochuko (Top 36 by date)

Sql server db

Dont know much about those stuff, can u please break it down a little

Wow!
Is working like i wanted it to work, but there is just one litle problem is not giving any space between the words

To do this i was using,
richTextBox1.Text = comBoBox1.Text;
which is not working as i want atall

Hi that code refused to run it gives me an exception 'code not in correct format'

Thanks for your reply, am using show(), now the question is history button like that in a website(back and forward), when you click on back button it takes you back to the initial web page.hope you understand, now i want to do this in winform app

Ya but like i said i have never worked with sms before i have searched and all a saw i didnt undastand, so i thought maybe somebody could put me through here. thanks

Thanks for the clue

Ok what you are saying is that i should print out the certificate from the System to an A4 paper first, then print the text to the certificate, if thats what you mean now the challenge is, printing the text from the application to respective position in the A4 paper certificate. If you can show me i wil b very happy thanks.

Hi
tanks for your reply can you please give me an example.
Like a small code example so i can undastand it properly

Ok thanks, so hw many million unique numbers will i be able to generate with the code

Hi guys the thing is guid is too long and it wont be convenient to the user, becos the pin will be given to the users as their ID. Take for example acount number of a bank,phone number they are all unique for different users.so thats the idea am trying to put in place even if the number is 10 digit there is no problem provided its unique for every user. Or is phone numbers and bank number not automatically generated?
Tanx for your help

Hi guys the thing is guid is too long and it wont be convenient to the user, becos the pin will be given to the users as their ID. Take for example acount number of a bank,phone number they are all unique for different users.so thats the idea am trying to put in place even if the number is 10 digit there is no problem provided its unique for every user

The thing is the pin will be given to the user and that will be their ID, using GUID i dont think it will be convenient for users. i want the pin of all the users to be atleast 8digit or even 10 provided it is in digit and is unique. For instance, just as credit card number is unique for every user, the account number in a bank is unique for every users, and even the telephone number is unique for every users. Hope you undastand what am saying. Thanks for your help.

Is there any possibility that there wont be any digit that will be the same from your code becos am inserting it into the primary key table

Thank you very much, you are a genus

Hithanks for your reply.you knw i have not done this bfore. in the code you gave to me, visual studio is not recognising the 'checkexist' is it a key word or what?. Can you please xplain the code with comment.thank you very much

Hi thanks for your response, am using sqlserver an i am linkin my winform to it,this code u gave me where am i going to place it. Can you help me with a step by step example so i can undastand it more clearly.thaaaaaannnnnkkkss

Hi gurram

thanks for everytin you are so kind.the code you gave to me is working as i expected, but there is a little problem. The problem is when i run the code and open form2 or form3 it worked as i expected it.but when i close it and try to re- open it by cliking on the menustrip it dsiplays an exception "cannot access a disposed object. Object name form2" i tried to handle this my self but cud not can u please hhelp me on this.thanks for everytin

Hi please is there any special name space i should add.i have added the microsoft.office.interop.powerpoint but it still nt working is not accepting 'microsoft.office.core.MsoTriState'

Thanks for your response. Am using visual studio 2010 ultimate and its not regognising the using power point and every other stuff is there any special namespace i need to add first or anything i need to enable bfore i can run this code?.thanks

Yes thats the flow login>mdiparent>form2 an form3.
The mdiparent has the menustrip. The login form is accesd from a toolstripbutton in the mdiparent.i want that wen you login with a specific role ,some buttons in form2 and form3 are enabled. So that when i click on either form2 or form3 menustrip item in the mdiparent, i should b able to work with the enabled buttons .tnx.if dnt undstand pls ask me again to explain the question more tanks for your time

Well the thing is that i want to desing an app that if a user enters his first name, last name and date of birth and clicks on a button "view cert" all the infomation entered by the user are tranfered to a certificate in form2 so from their the user can be able to print the certifficate . So am using the certificate as my background image, an three labels on some specific point on the form. So wat i want now is to print the certificate form as it appears. Please i dont know if this is a good practice .if you have a better idea please share it.code example will help alot

Thank u very very much for your reply the thing is am a biginer learning by practicing.the thing is that fom1 is not the form with the menu strip, the menustrip is present on the parent form.take for instance the form1 is a login form and i want that when the user logs in with a particular role, some buttons on different child forms are enabled and some will be disabled as wel,so that the user is retricted to specific information that concerns his role.thanks again pls code example wil b of great help. thanks once again for ur help

Please can u give me a complete example with codes thnx

Wat am trying to say is that, i av an mdiparent form wit two child form1 which has a button an form2 which also has a button but its disabled,both of the forms are accessed from a menustrip in the mdiparent. Now i want that when a user clicks on the button in form1, the button in form2 should be enabled.

Am a beginner ,i think i need every bit, laugh. Even if u wana add screen shot thats okay by me .thanks very much

Thank u vry much for your reply but can u please can you show me sme example with codes thanks very much for your response

Sory am a biginer dnt knw much abt datagridview. do i nid to specify a path in my code to retreive from d table dat hz d image .can u help me with d code to do dat?
Tnks in advance

SqlConnection con = new SqlConnection();
public ManagePatient()
{initializeComponent();
Bind();
}
private void Bind()
{
try
{
con.ConnectionString="Data Source=Ese;initial catalog=house; id=sa; pwd= esoch";
con.open();
sqlDataAdapter da = new sqlDataAdapter("select*from patient", con);
DataTable dt = new DatTable();
da.fill(dt);
dataGridView1.DataSource=dt;
con.close ();
}
catch (sqlException exp)
{messageBox.Show("error" + exp.Message);
}}
}
am using c#
the patient table has id,name,age,place and image column it is retreiving the other column but the imge coumn diply a box wit red 'x' and d exception .
pls mayb in ur solution u cn add code or mayb give me a new code to use to retreive from the table for clerer undastanding cos am a biginer
tanks alot

It didnt specify any line it only displayd it in a datagridView default error dialog box. Let me shw u more of d exception : system.ArgumentExcetion: parameter is not valid at System.Drawing.Image.FromStream(Stream stream, Boolean useEmbededColorManagement, Boolean validateImageData) at System.Drawing.ImageConverter.ConvertFrom(ITypeDescriptionContext context, CultureIfo culture,Object value)
at System.Windows.Form.Formatter.FomatObjectInternal(Object value, Type targetType, TypeConverter sourceConverter, TypeConverter targetConverter, String formatString, IFormatProvider formatInfo, Oject formattedNullValuee)
System.windows.form.DataGridViewCell.GetFormattedValue(Object value,int32 rowindex, DataGridViewCellStyle & cellStyle, TypeConverter valueTypeConverter, TypeConverter formattedValueTypeConverter, DataGridViewDataErrorContexts context)
the above is sum stuff displayd in d dialogbox it cnt b copied so i typed it