|
I am dealing with a database that stores the date in an integer format. I was only converting that to string in order to separate the month, day and year portions, and then attempting to convert it to date to get the month name or the weekday.
Thank you both for the replies.
|
|
|
|
|
hi all,
how to create toolbar like google toolbar in browser..in asp.net with vb.net...if any one help me!!!! it's urgent !!!
thanks
nil
|
|
|
|
|
Member 4080684 wrote: how to create toolbar like google toolbar in browser
This requires writing a Browser Helper Object.
Member 4080684 wrote: in asp.net
This cannot be done using ASP.NET. ASP.NET code runs service-side only. What you're looking for, a copy of the Google search component, cannot be written using ASP.NET.
Member 4080684 wrote: it's urgent !!!
The only thing urgent in a forum environment is the need to finish your post before you have to pee.
|
|
|
|
|
thanks all
i want to create toolbar in vb.net like google toolbar
pls help me
nil
|
|
|
|
|
I don't believe that you can, but if you can, then reading the article I link to in my sig would be the right first step to take here.
I suspect you need to use C++ to write an add in for IE, but I could be wrong. I know you'll need to write one for IE and one for FireFox, seperately.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
Like Christian said, Google is your first stop. Search for "VB.NET Browser Helper Object" to get started.
|
|
|
|
|
First step is to understand what you're asking. ASP.NET cannot do that, why would you need to do it using a technology that doesn't do what you want ?
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
i have create database it sell computer hardware.I have table name Stock.inside stock i have set all products and unit price"Product""unitprice".but i do not know how to write code in vb.net.i'm using drag and drop method or use sql to do or stil have another method.can anyone help me.how do i do calculation in vb.net by coding like basic math oty*unitprice=total..thanks
|
|
|
|
|
Add a column to your datatable
dtProducts.Columns.Add("Total", typeof(System.Int32))
then add an expression to that column
dtProducts.Columns[index].Expression("unitsinstock * unitpricefield")
Good luck
|
|
|
|
|
can i know what use of (system.int32)
and dtproduct do i need to declare the "dt" like
is it do like below...
private btncalculate_click(.....)<br />
dim dtproduct as new stocktableadapter<br />
dtProducts.Columns.Add("Total", typeof(System.Int32))<br />
<br />
dtProducts.Columns[index].Expression("unitsinstock * unitpricefield")
thanks for the idea
it good if any can give me full coding..because i'm quite weak i do i declare all the "index",dtproduct,and what is system.int32
thing that i want to count is when click on combo box...it show hardware name and datagridview that will show the price list.then i need count unitprice in vb.net..ouantity is i enter myself.so unitprice*oty=total
modified on Tuesday, April 8, 2008 6:03 AM
|
|
|
|
|
I have a MenuStrip on form on which options are added at runtime.
I am handling the MouseHover event, which fires as expected.
Private Sub systemMenuStrip_MouseHover(ByVal sender As Object, ByVal e As System.EventArgs) Handles systemMenuStrip.MouseHover<br />
Dim oCursorPosition As System.Drawing.Point = Cursor.Position<br />
Dim oMenu As System.Windows.Forms.MenuStrip = DirectCast(sender, System.Windows.Forms.MenuStrip)<br />
Dim oOption As System.Windows.Forms.ToolStripItem = oMenu.GetItemAt(oCursorPosition)<br />
End Sub
The problem I am experiencing is obtain the option that I am currently hovering over. The value of oOption is always Nothing.
Any help appreciated, as always
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
|
|
|
|
|
Hi,
seems to me Cursor.Position is returning an absolute (i.e. screen related) position,
whereas GetItemAt is likely to work with relative coordinates.
Luc Pattyn [Forum Guidelines] [My Articles]
This month's tips:
- before you ask a question here, search CodeProject, then Google;
- the quality and detail of your question reflects on the effectiveness of the help you are likely to get;
- use PRE tags to preserve formatting when showing multi-line code snippets.
|
|
|
|
|
If you want to know when mouse is over a menu strip item, you may directly add a MouseHover event for ToolStripMenu items.
This will allow you to execute a piece of code when mouse is over any particular menu strip item.
Such as –
---------------
Private Sub FileToolStripMenuItem_MouseHover(ByVal sender As Object, ByVal e As System.EventArgs) Handles FileToolStripMenuItem.MouseHover
MsgBox("Over File Menu")
End Sub
---------------
I hope this helps.
-Ajay.
--------------------------
www.componentone.com
--------------------------
|
|
|
|
|
Hi, I need to get a list of modem available in pc. I would like to create a list (in combobox) where I show all the modem available in my pc.
I am using visual basic .net and i have no idea how to create this list.
Does someone help me?
Thanks in advance!
|
|
|
|
|
Not 100% sure, but I think you need to look at the Windows Management Interface (WMI)
see the System.Management namespace
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
|
|
|
|
|
How can I change the type of a member of my datarow? it is coming in as dbNull but I need to change it to a datetime field.
|
|
|
|
|
Your question doesn't make much sense and you're leaving out some critical details. DbNull is a value where DateTime is a data type. You cannot change one for other.
How was your DataSet/DataTable created?? You cannot change just a column in one row in a table to have a different datatype from the rest of the rows in the table. It's all or nothing.
|
|
|
|
|
I am reading data from an excel spreadsheet, some fields are text and others are dates. I then read each line into a datarow in a dataset and then pass them to a method to insert them into an access table. Her is my read from excel code:
MyCommand = New System.Data.OleDb.OleDbDataAdapter("select * from [sheet1$]", MyConnection)
MyCommand.Fill(DtSet, "ExcelFields")
MyConnection.Close()
Dim ir As New DBTier
Dim va As New Validate
Dim dr As DataRow
For Each dr In DtSet.Tables("ExcelFields").Rows()
va.ValidateFeilds(dr)
ir.IncidentReportAdd(dr.ItemArray(0).ToString(), dr.ItemArray(1).ToString(), _
dr.ItemArray(5).ToString(), dr.ItemArray(7).ToString(), dr.ItemArray(2).ToString(), _
dr.ItemArray(8).ToString(), dr.ItemArray(10).ToString(), dr.ItemArray(12).ToString(), _
Date.Parse(dr.ItemArray(13).ToString()), Date.Parse(dr.ItemArray(14).ToString()), _
Date.Parse(dr.ItemArray(15).ToString()), Date.Parse(dr.ItemArray(16).ToString()), _
Date.Parse(dr.ItemArray(18).ToString()), Date.Parse(dr.ItemArray(19).ToString()), _
dr.ItemArray(21).ToString())
Next
I need to be able to check if the date is blank and replace it with 1/1/1900 if it is.
|
|
|
|
|
forgot to say, validate is where i'd like to change the fields value if it's empty.
|
|
|
|
|
OK, so this ValidateFields method is going to have to iterate through each column in the DataRow and check to see if each field is valid. Since a DateTime field cannot be Nothing (null), you can put in any date you want instead.
|
|
|
|
|
I have purchased Samsung Receipt printer and a cash drawer. I can print to printer. but I cannot open a cash drawer after printing invoice. the provider gave me a command code for Epson printer is "PRINT #1, CHR$(&H1B);"p";CHR$(0);CHR$(100);CHR$(250);". But I don't know how to use this code in VB. can u pls help me to solve this probs.
THank u...
|
|
|
|
|
harisqued wrote: "PRINT #1, CHR$(&H1B);"p";CHR$(0);CHR$(100);CHR$(250);". But I don't know how to use this code in VB.
All this does is send a few control characters to a port opened as file stream #1. That port may be COM1, COM2, LPT1, ... and you open then just as you would any other file in VB6, using an OPEN statement.
|
|
|
|
|
Hi.
I have little experience with VB & VB .NET. I have to work on an existing project and I found these lines in it:
Dim [unicode] As System.Text.Encoding = System.Text.Encoding.Default<br />
<br />
' Convert the string into a byte array.<br />
Dim unicodeBytes As Byte() = [unicode].GetBytes(val)
I don't understand... what kind of declaration is that? (Dim [unicode]...)
Any idea?
Thanks.
|
|
|
|
|
I've never seen that before either, but VB.NET obviously allows it, or your code wouldn't compile. I doubt it means anything special beyond that VB has a history of letting users do weird and crappy things.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
|
|
|
|
|
The square brackets tells the compiler it is a variable rather than a reserved word.
For example, I should not be able to use the following declaration :-
Dim Next As Object
or
Dim Form As System.Windows.Forms.Form
as Next is a reserved word and Form is a Class, but I can do the following declaration
Dim [Next] As Object
or
Dim [Form] As System.Windows.Forms.Form
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
