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 Hye I made a User Control In VB.Net but i ' m facing one problem
Evrythng is runing nicely but when i trap any event of my control then my control can't trap any event.
I made a datagrid control I just need to pass a dataset , automatically my control shows all record now i want to write some code on click of that control but its not effective .
e.i.
I ve written my code on click event of my control then my control can't trap that event wht can i do ? can u giv me any solution of this problm .
prashant
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Say you have a data grid that is filled from information pulled from a database. Now say you have 50 records that are put into the data grid, and you basically have a data grid with 50 records in one big column.
I want to know how to make it say 2 columns of 25, so it looks a bit better than just one big hug column that streches away off the bottom of the page.
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i wondering how do i refresh the access databse in my form after i add or delete data ??cause i have to exit the system then rerun the system then it will show the newest information...
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try the requery method. Put it in the afterupdate event of your form. then you use requery method on the recordsource of your form.....try that
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Hi,
How to find a Excel.exe file path in drives
Any comments,suggestions are welcome
thanks in advance
Kalaiselvi
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Kalaiselvi,
I'm not sure what you mean but I'll take a stab at it. If you are using you "search" feature I think that you could just use a wild card. Search for: *.exe should show all exe files. Search for: */excel.exe should show all excel.exe files.
Hope this helps, Garner
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hi all there
i'm novice in vb.net.
please could anybody me the exact steps or code to connect vb.net with
mysql.
please its very neccsary without it my project is stuck.
byeee
Aavesh
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I Hav a problem of accessing the file on other machine ,suppose if i m making a program on machine 17& now i hav access that prog on other machine,so wat will be the procedure to call the content of that file,How to passthe path of that file in the program.tell me the code in vb.net
hope anyone will help me
thanx
Think Positive
Ashu Gupta
codeproject.com
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what do you use database?(Sql server or MSAccess)
123
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I m using sql server
Think Positive
Ashu Gupta
codeproject.com
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Hey,
anybody knows how to generate crystal report from multiple tables having different recordcounts? I tried but wat happens is that if anyone of the table reaches EOF then it gives an error message "Either EOF or BOF is true."
Anybody knows the code to tackle this p/b.
Help me out plz, its urgent.
Thanx & Regards.
Success is not a Destination,
... But a Journey !!
-- modified at 5:13 Monday 10th April, 2006
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i want to do ruler in my wardpad .........
how can i do it ?
thank's alot!
with my best wishes
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how can i show toolbox for color and font and other things like toolbox in WordPad? ........
pleas help me i need it .
![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
thank you
with my best wishes
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in requirement of a code of creating file & folder using VB.net
sunil chawla
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Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim fs As New FileStream("c:\ashu\connection23.doc", FileMode.Create, FileAccess.Write)
Dim s As New StreamWriter(fs)
s.WriteLine("server=192.168.1.18;database=demo;uid=sa;password=pulsar180;")
's.WriteLine("Tell me about urself")
s.Close()
fs = New FileStream("c:\ashu\connection23.doc", FileMode.Open, FileAccess.Read)
Dim d As New StreamReader(fs)
d.BaseStream.Seek(0, SeekOrigin.Begin)
While d.Peek() > -1
RichTextBox1.Text &= d.ReadLine()
End While
d.Close()
End Sub
End Class
Think Positive
Ashu Gupta
codeproject.com
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Hi,
when the user logs in i show the member's navigation bar but when they click browser back they loose the member navigation. how can i display the member navigation bar even they click browseback once they login and only loose that bar once they click logout.
i dont know but i have seen lots of website done like this before i am trying to do this in asp please help.
thanks in forward.
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Hi,
I have a drop down menu and need to put it into a frameset. The dropdown menu always be cut off by other frames. How can I make it cross frames?
Thanks a lot!
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I need to figure out how you load forms in VB.net, like you do in VB6... Say I have Form1 and Form2.. Form1 has a button... within that button there is the code: "Form2.show"... it will not do this... using intellisense, it does not have Show as a possible syntax to Form2.... yet if i go to Form2 and use Me.Show, it will recognize it then... im still in the conversion stages and any help would be appreciated...
"Love, Life and Option Explicit"
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It was a problem to me when I switched from VB6 to VB.Net
Read this article
http://www.developerfusion.co.uk/show/4375/9/[^]
Regards,
Chatura Dilan
If at first you don't succeed, try; try again, so that you know
what not to do the next time. The answer is out there.
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I am used to there being a button in my Properties Window in VS.NET which I click to show me the events for the selected control. I don't seem to have that. How to I get it back?
Thanks,
Mark Mokris
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Install whatever add-on put it there. It doesn't come standard in Visual Studio.
THe other place to see the events would be the top of the code editor window. Just select the component you want to see on the left and the list of events will show up in the drop down on the right.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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HELP!!
I need to resize jpeg files in a directory.
When I resize them in Picture Manager (Office 2003) they show on our webshop.
When I use the code below, the image is not shown.
In Photoshop I cannot open them either!!
Can you give me a solution to do this for a Windows Forms application (VB.NET)
Thanks in advance.
Dennis
' Get the scale factor.
Dim scale_factor As Single = _
Single.Parse("0,332")
' Get the source bitmap.
Dim bm_source As New Bitmap(picSource.Image)
' Make a bitmap for the result.
Dim bm_dest As New Bitmap( _
CInt(bm_source.Width * scale_factor), _
CInt(bm_source.Height * scale_factor))
' Make a Graphics object for the result Bitmap.
Dim gr_dest As Graphics = _
Graphics.FromImage(bm_dest)
' Copy the source image into the destination bitmap
gr_dest.DrawImage(bm_source, 0, 0, _
bm_dest.Width + 1, bm_dest.Height + 1)
' Display the result.
picDest.Image = bm_dest
bm_dest.Save("c:\16344test.jpg")
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Protected Sub btnCommit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnCommit.Click
Dim ra As Integer
Dim MyConn As New System.Data.OleDb.OleDbConnection(Connstring)
MyConn.Open() ' open connection
Dim MySql As String = "Insert into ExpenseReport _
(DateRow1,WhomRow1,CCardAmountRow1,PCardAmountRow1,CashAmount,VehicleNumRow1,ProjectnameRow1, _
TypeofExpenseRow1) values " & tbxDate.Text.ToString & "," & tbxWhom.Text.ToString & "," & _
tbxCCard.Text.ToString & "," & tbxPCard.Text & "," & tbxCash.Text & "," & tbxVehicle.Text & "," & _
tbxProject.Text.ToString & "," & ddnExpense.SelectedValue.ToString
Dim command As New System.Data.OleDb.OleDbCommand(MySql, MyConn)
ra = command.ExecuteNonQuery()
MyConn.Dispose()
Response.Write("New Row inserted" & ra)
End Sub
End Class
Can someone tell me why I'm getting a insertion syntax error when trying to run this code.
My db has those exact fields.
This is an access db by the way if that matters.
thanks for the help
Win32newb
"Programming is like Sex, make a mistake and you end up providing support for a long time"
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try this....
in ur code page in the top of the page wrie
Imports System.Data.oledb
like this...
Imports System.Data.oledb<br />
Public Class Form1<br />
Inherits System.Windows.Forms.Form
and in ur button
Protected Sub btnCommit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnCommit.Click<br />
<br />
Dim MySql As as new oledbcommand<br />
mysql.Connection = OleDbConnection1<br />
oledbconnection1.Open() ' open connection<br />
<br />
my sql.commandtext = "Insert into ExpenseReport _ <br />
(DateRow1,WhomRow1,CCardAmountRow1,PCardAmountRow1,CashAmount,VehicleNumRow1,ProjectnameRow1, _ <br />
TypeofExpenseRow1) values( " tbxDate.Text.ToString & "," & tbxWhom.Text.ToString & "," & _ <br />
tbxCCard.Text.ToString & "," & tbxPCard.Text & "," & tbxCash.Text & "," & tbxVehicle.Text & "," & _ <br />
tbxProject.Text.ToString & "," & ddnExpense.SelectedValue.ToString)<br />
<br />
mysql.ExecuteNonQuery()<br />
oledbconnection1.close()<br />
End Sub<br />
End Class<br />
that if u create ur connectin by the wizard and as i know the wizard allready will give u name of ur connection as (oledbconnection1)
i hope that will work
rusashksa@yahoo.com
Sally<<<>>>tAkE mE 2 uR pAraDiSe<<<>>>Sally
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