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Hi to all,
In IN WINDOW APPLICATION, I would like to know how can I print the page of the output window programically.
Thanks
Pankaj Garg
-- modified at 10:59 Sunday 30th April, 2006
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Hi,
How I can copy any file to special directory >>
example:
file:- "red.avi" on the desktop.
directory:-" vedio" on the C.
How I can copy red.avi and put this copy in the C:\vedio
where become C:\vedio\red.avi
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FileInfo class[^]. Look down the table, about the middle, on this page and you'll find a couple links to examples.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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tank you very very much >>
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I am a complete newbie to programming and I need to work out how to use an on-screen keypad to enter values into a text-box. I'm not sure how to get the numbers to appear without erasing previously entered numbers. I know this is very basic but can anybody help?
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Let's see the code your using. If your replacing everything in a TextBox when you hit a button, you're probably not assigning its Text property correctly.
I'd put this at an intermediate level task. On the surface, it looks really easy, but you have to have more than just a passing knowledge of how focus and selection works and how to track it properly.
If this input method was to be used in multiple places, it would be better written as it's own control.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hi
I have form1 as MDI parent and i displayed the form2 as MDI child of form1 then i want to open form3 as MDI child of form1 from form2.
Please give me the solution.
Thnaks in advance.
MAP Tiger
Tiger Softwares
Software Designer and Developer
VB.NET, ASP.NET, VFP
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This is not a good idea. The parent form should open all of it's child forms. Child forms should not be opening sibling child forms.
It can be done, but makes for spaghetti code:
Dim myForm As New Form3
myForm.MdiParent = Me.MdiParent
myForm.Show()
Dave Kreskowiak
Microsoft MVP - Visual Basic
-- modified at 11:06 Sunday 30th April, 2006
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Well, thanks for this help n i got one more solution for that:
Dim myForm As New Form3
myForm.MdiParent = Me.ParentForm
myForm.Show()
MAP Tiger
Tiger Softwares
Software Designer and Developer
VB.NET, ASP.NET, VFP
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Either way. They both point to the same parent.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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i am continuing my friend 's system, how can i find where is the declaration of this variables ,
loginID = txtUser.Text
because when i move the mouse there,i can see
public dim login ID as string
pls help me
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Hi
Move the cursor to the variable for which you are searching the declaration and then just press "F12" function key and you will be on the point where that variable is declared.
bye
MAP Tiger
Tiger Softwares
Software Designer and Developer
VB.NET, ASP.NET, VFP
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Hi All
The attached code fills a DataGrid for me from a CSV file. My App manipulates the data and represents it to the use. I then want to export to csv.
How is this done???
Private Sub FullImport(ByVal CommString As String, ByVal AnotherCommString As String)
Try
'Dim fi As New FileInfo(OpenFileDialog1.FileName)
Dim fi As New FileInfo(myFileName)
Dim sConnectionString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Extended Properties=Text;Data Source=" & fi.DirectoryName
Dim objConn As New OleDbConnection(sConnectionString)
objConn.Open()
Dim objCmdSelect As New OleDbCommand(CommString & "[" & fi.Name & "]" & AnotherCommString, objConn)
Dim objAdapter1 As New OleDbDataAdapter
objAdapter1.SelectCommand = objCmdSelect
objAdapter1.Fill(objDataset1, "Import")
DataGrid1.DataSource = objDataset1.Tables(0).DefaultView
objConn.Close()
Catch ex As Exception
MessageBox.Show(ex.ToString)
End Try
End Sub
When people make you see red, be thankful your not colour blind.
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Wow i was getting ready to post the exact same question
Hope some one answers
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i am developing an application in vb.net
i need to include files in it
how can i chaange the code so as to reflect the changes done to the path at install time of the application
how to include those files
plz help
msandhyar
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msandhyar wrote: i need to include files in it
how can i chaange the code so as to reflect the changes done to the path at install time of the application
how to include those files
What do you mean by include the file in it? Please give more detail information relate to your question.
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i want to include some image files in my project
i want those files to be in the same folder as the project
and i want the path of the files to change as and when the user changes the path at the install time of the project
or to say in other words, how can i modify the file location code so as to be able to access it even if the user changes the path at install time
i want to package them as a whole
msandhyar
-- modified at 14:07 Sunday 30th April, 2006
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 hello I laid out on my form two labels which post the contents of my variables (just to help me debugging). I would like to reveal or to hide those labels using a combination from keys (like : ctrl + HDE) while the application runs. Do you know a way for doing this?
scalpa
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First step is to set the forms KeyPreview property to True. Then, handle the keypress event with something like this:
Private Sub Form1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles MyBase.KeyPress<br />
If e.KeyChar.Equals(Chr(8)) Then 'press Ctrl H<br />
Label1.Visible = False<br />
e.Handled = True<br />
ElseIf e.KeyChar.Equals(Chr(21)) Then 'press Ctrl U<br />
Label1.Visible = True<br />
e.Handled = True<br />
End If<br />
End Sub
This code will hide the label with Ctrl H, and show the label with Ctrl U.
Roy.
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Thanks a lot Roy It works fine...
I learned something new today.
So it's a good day !
pascal
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well, i'm not sure abt what are you asking abt but if i understood you , i think you want to use shotcuts to show or to hide labels
well , this is a event named "keydown"
i will write some thing here but this is not the right code cuz i don't remember all
this methode accepts two parametrs the first code : is to recuperate the ascii code of the button you taped at
& shift do the same thing but just for Ctrl & shift
you can know the ascii code of the button you taped by showing the parametre code in a textbox
private sub form_keydown(code ,shift)
textbox1.text = code
end sub
when you know it just change the code in the methode
private sub form_keydown(code ,shift)
if code = .... and shift = .... then
label1.text = ....
end if
end sub
end sub
it is hard to explain just in the furom
i hope you understood ma english 
ciao
try to be good if you can't be the best
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thanks for your help
quisnam igitur sanus ?
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Dear Friends,
I need to develope one OCR for the image which I am getting from a ORBSACN machine. the machine is generating image which is full of numbers but the image is colored. when I tried it to read with some of the ready made OCR. It is not reading the image well. Please can some one tell me the logic behind developing a OCR for any special image.
Your quick response will be highly appreciated.
Thanks
Murtuza Patel.
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