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Wow
You have a lot of Errors, From the First Error we cant know until you show us the code. Well the last Error means that you have define a function but at the at your Fuction does not return a value. lets see how you wrote your code, but from what you wrote it look messy.
Dont worry we alll start somewhere, i used to get such error before 
Vuyiswa Maseko,
Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding
VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za
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Hi, i was wondering why my code did not add a new row after clicking button1 again.
Its supposed to work like :
1. key in value to "textbox1.text"
2. click button1
3. compare if against each row, if value is equal copy to datagrid2
4. further button1 clicks will add the new rows of result to datagrid2(but now it does not add the row, just overwrites the first row)
<br />
button1.click<br />
Dim dr As DataRow, drNew as DataRow<br />
Dim dt As DataTable = objDataSet.Tables(0)<br />
Dim dt2 As New DataTable<br />
<br />
dt2.Columns.Add("IC Roll")<br />
dt2.Columns.Add("F2")<br />
dt2.Columns.Add("F3")<br />
<br />
For Each dr In dt.Rows<br />
For i As Integer = 0 To dt.Columns.Count - 1<br />
If dr(i).ToString = TextBox1.Text Then<br />
drNew = dt2.NewRow<br />
drNew(0) = dr(0)<br />
drNew(1) = dr(1)<br />
drNew(2) = dr(2)<br />
<br />
dt2.Rows.Add(drNew)<br />
drNew = Nothing<br />
Exit For<br />
End If<br />
Next<br />
Next<br />
<br />
DataGrid2.DataSource = dt2
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Each time you click the button you are creating dt2 as a new table, and then refreshing the grid with the contents of that new table which, according to your nested for loops, may never have more than one row of data. You want to create the dt2 table outside of the Button1.Click handler, but known to that handler, and then you will not be stepping on the contents of the table each time you click the button.
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hi,
I use vertical line in report(.rdlc).i simply draw a list and within it,i draw a line in vertical mode.but at run time it height is decreased. however horizental line is displayed properly
please suggest me if anyone have idea about this issue
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I want a ComboBox to allow the user to add items to the list.
I am trying this...
Private Sub CBSelectName_KeyDown(ByVal sender As Object, ByVal e As
System.Windows.Forms.KeyEventArgs) Handles CBSelectName.KeyDown
If e.KeyCode = Keys.Enter And CBSelectName.Text IsNot Nothing Then
CBSelectName.Items.Add(CBSelectName.Text)
CBSelectName.Text = Nothing
End If
End Sub
Now, it won't recognise
KeyCode
Any suggestions?
------------------------------------
"I want you to imagine I have a blaster in my hand" - Zaphod Beeblebrox.
"You DO have a blaster in your hand" - Freighter Pilot
"Yeah, so you don't have to tax your imagination too hard" - Zaphod Beeblebrox
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Hi,
yes System.Windows.Forms.KeyEventArgs has a KeyCode property.
Dalek Dave wrote: Now, it won't recognise KeyCode
Please expand.
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At the point where it says
If e.KeyCode = Keys.Enter And CBSelectName.Text IsNot Nothing Then
I type the If e. bit, then there is no option for Keycode.
I haven't declared the
System.Windows.Forms.KeyEventArgs
I may state that I am new to VB and have never written anything more complicated than a purchase order system for work.
This is to be a small program so that the HR person may select/input a name, and the relevent details can then be accessed/edited.
I have several text/numerical/image files, so that the screen shows a picture of the staff member and the department/salary etc.
How do I declare the System.Windows
(Also, I am using the express edition, does this make a difference?
------------------------------------
"I want you to imagine I have a blaster in my hand" - Zaphod Beeblebrox.
"You DO have a blaster in your hand" - Freighter Pilot
"Yeah, so you don't have to tax your imagination too hard" - Zaphod Beeblebrox
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Hi,
your code is fine, but there seems to be something slightly wrong in Visual Studio 2008 VB.NET
I tried a new project, directly entered the code, and Intellisense was not recognizing most of it,
as if it was unaware of the references that get added automatically when creating a WinApp project
(such as System.Windows.Forms).
This is a way that works well:
- create a new WinApp project
- before adding any code, compile and run it
- now start editing either the form or the code at your leisure.
You should notice that Intellisense kicks in when you hit the period at System, then
at System.Windows, etc etc
Intellisense not working properly without an initial compile/run seems like a bug (or at
least a small malfunction) 
modified on Saturday, July 19, 2008 9:18 PM
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Badabing!
Thanks, it seems ok now.
I didn't think i was doing things wrong.
What I need it to do is now happening, I do prefer it when they obey you rather than ignore you!
------------------------------------
"I want you to imagine I have a blaster in my hand" - Zaphod Beeblebrox.
"You DO have a blaster in your hand" - Freighter Pilot
"Yeah, so you don't have to tax your imagination too hard" - Zaphod Beeblebrox
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That code works fine for me.
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by keycode only u wanna to do this
Private Sub CBSelectName_KeyDown(ByVal sender As Object, ByVal e AsSystem.Windows.Forms.KeyEventArgs) Handles CBSelectName.KeyDownIf e.KeyCode = Keys.Enter And CBSelectName.Text <> "" ThenCBSelectName.Items.Add(CBSelectName.Text)CBSelectName.Text = NothingEnd IfEnd Sub
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I have a form that is an MDI parent. I have a ToolStripContainer that has a dock style of fill inside the form. What i want, is for the MDI children of my form to be displayed in the Content Panel of the ToolStripContainer. What is happening now, is when i add a MDI child to my form, it is being displayed in the actual form itself, and not in the ToolStripContainer. Is there any way i can the Content panel of my form the panel where the MDI children are displayed?
if (your.Life == lifestyles.Programming)
{
your.Cool = true;
}
else
{
your.Cool = false;
}
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Hi all,
i have developed many window base applications in vb6,vb.net with ms access and mssql express and all are running successfully. but i am facing problem to handle piracy of my applications.
pl suggest me a affective way to handle the problem like registration a key etc.
Thanks
rmshah
Developer
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What you are Asking is Broad, and i cant help you with vb6, because i cant understand why you still developing vb6.
what you can do, you can create an administration Program for yourself to administer your applications. but now before your users use your aplication for the first, you need to check the Motherboard key and then your users should call or e-mail you to and give you their motherboard or Processer ID and in your administrator aplication you must generate the Activation key based on the key they gave you, then motherboards can never have the same serial number and you are free from Piracy.
hope this helps
Vuyiswa Maseko,
Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding
VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za
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hi Vuyiswa Maseko,
Thanks a lot for your suggestions.
further i would like to inform you that currently i am delveloping my applications in vb.net (3.0) not in vb6, the applications of vb6 i developed year ago.
your suggestions are very nice and i have developed an small application which retrieve the system informations like motherboard id, cpu id, hdd serial no, model and mac adress.
now pl suggest me, is this possible when someone insert CD (Demo Version of my application) in cd rom and all information mentions above auto matically write on the same cd which carries Demo version of my application or send the same via email auto maticaly.
Thanks agian
rmshah
Developer
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Yes its possible, but it depend what type of info your e-mail to your self and Some info might violate te Privacy of the user. there are laws , as much as you want to Protect your Applcation and the Law is Protecting people from violation of Privacy.But still its possible and only if that person's machine has internet acccess
Vuyiswa Maseko,
Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding
VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za
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thanks, pl suggest me code or link if possible
rmshah
Developer
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I dont know if is possible...
Admit have a var filled with "www.mysite.com" is possible to looping in history of IE end delete this url site and all related link from history link?
If yes how to with VBA or VB.
Tks.
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Please rephrase what you are trying to do....
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Hi,
on WinXP IE6 (and probably IE7 too) keeps its history on disk, at
C:\Documents and Settings\username\Local Settings\History
on Vista IE7 seems to use C:\Users\username\AppData\Local\Microsoft\Windows\History
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hi
im trying to find a way to upload some sql data from a sever runing back up exec this useing a mssql sever and database that a can access but how will i get the information from that database up to my hosted data base
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jacko873 wrote: how will i get the information from that database up to my hosted data base
What have you done so far?
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Run-on sentences are bad. Write clearly if you expect an answer.
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Wow , Man in order for us to help you, you should first make sure that the other person will understand what you wrote. i realy dont understand that, please try again
Vuyiswa Maseko,
Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding
VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za
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I need help with a Point of Sale software for a pharmacy shop. I am currently using VB.NET and Oracle XE as my database. Ideas needed please.
Kofi
modified on Friday, July 18, 2008 1:47 PM
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