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Hi
I m developing an internet explore. i m using webbrowser control for navigating the web sites. I m facing problems for blocking the popups windows... Can anybody tell me how to block the popup windows when using webbrowser control in vb.net. Thx in advance
King
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Putting a webbrowser in a form and thinking you wrote a browser seems to be a common pursuit. I am not sure you can do much to block popups without writing a browser plug in. In any case, IE does a fine job of blocking popups, at least with the google toolbar installed, it does.
Christian Graus - Microsoft MVP - C++
"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 )
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I need to communicate with an sd card thru VB.net how can I do that? any suggestions?
BiG RaLpH
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U can directly connect by using ports and device I/O
You do not have to directly connect to the card reader..
The card reader comes with a SDK and driver interface which lets u do it..
Good Luck
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thx for ur help but the card reader is a USB Device.
what can I do?
thx again
BiG RaLpH
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Dose it not have a SDK along..
I had connected with a smart card not with SD card...
i hope the SDK will do the trick
The long way is identify the device ID given by OS and try to connect..
I am not having any samples to give ... sorry for that..
I had connected to a Tablet with the tablet dll available in the SDK..
Thats all i can tell u..
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Thx I will try it.
I will let u know if it works.
BiG RaLpH
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You can't communicate with the card. It's considered media, not a device.
The card read/write is the device.
But that's neither here nor there. When inserted, the contents of the card will be exposed as part of the file system, usually a FAT32 volume. You can use any of the normal file/volume operations to get at the card.
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I want to read it as a binary file all of it this will help me get to where i want in the file.
any Ideas on how to do that?
thx a lot.
BiG RaLpH
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Use the normal I/O operation to read the file inside the SD. Use the object File under the namespace System.IO
Byez
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Hello every one
Can any one plz let me know how to find the row index of selected cell / current cell
I have to add some text in the current or selected row's specific column once the index of the combobox (outside the grid) is changed by the user.
Regards
Nishkarsh
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If you are using a DataGridView or something similar you can usually access the SelectedCells() property. SelectedCells(0).RowIndex gives you the row index of the first selected cell.
Volker Weichert
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hi all
thanks for previous reply.
I have another qurey.I serched lot for this ,but did't get proper solution.
Actully in my application m using vb.net2003 and access.On one form I have used tabcontrol with 2 tabpages.On 1st tabpage there is list view.I wt i want is ,when i click on any item the text of that item should display on textbox of another tabpages.To get text value of item i wrote several code like
[code]
Dim item As ListViewItem
Dim column As Integer
MessageBox.Show(item.SubItems(0).Text)
or
MsgBox(LstRecord.SelectedItems(1).Text)
or
MsgBox(LstRecord.SelectedItems(1).SubItems(2).Text)
or
l1.Text = LstRecord.SelectedItems(3).Text.ToString
or
MsgBox(e.Item.ToString)
[/code]
it fails every time.Plz help me.
poonam
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What error do you get?
The following could be issues with your code:
poonams wrote: MessageBox.Show(item.SubItems(0).Text)
item is not instantiated
poonams wrote: MsgBox(LstRecord.SelectedItems(1).Text)
or
MsgBox(LstRecord.SelectedItems(1).SubItems(2).Text)
or
l1.Text = LstRecord.SelectedItems(3).Text.ToString
Most likely the maximum array subscript of SelectedItems is less than 1, ie., you have only selected 1 item from the list.
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I currently using VB.NET and RichTextBox Control, when i want to save the data it works properly, but why the cursor move to the top?
Thanks
Socheat
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Try some thing like this which i use for the multi line text box
txt_box.SelectionStart = 0
txt_box.SelectionStart = Len(txt_box.Text)
txt_box.ScrollToCaret()
Good luck
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Your code i think it not work properly because the cursor will be go to buttom of TextBox control,
I mean whereever cursor focus after saved it still focus the same place.
Thanks
Socheat
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I have made a small software which requires .Net framework 2.0 and Sql server Express 2005.I want to make a setup file which automatically installs these two components.
How can i achieve this??
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You can use some tools to create the setup.
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There are tools like INO setup which are under GNU license..
You can download them...
I had used it to do some...
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I have to take back up and restore my database in VB.NET2003 & SQL SERVER 2000. I don't know back up & restore coding. Please send me the coding.
_vaani_
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Hi Vaani,
I do not have expertise on restoring SQL Server database programmatically. Howerver, you may try following code snippet to take backup of a SQL SERVER database from a remote machine. You will need to compile it and change the values to reflect your server.
BEGIN CODE
Imports System
Imports System.Data
Imports System.Collections
Imports Microsoft.SqlServer.Management.Common
Imports Microsoft.SqlServer.Management.Smo
Class Program
Private Shared Sub Main(ByVal args As String())
Dim bdi As New BackupDeviceItem("AdventureWorks.bak", DeviceType.File)
Dim bu As New Backup()
bu.Database = "AdventureWorks"
bu.Devices.Add(bdi)
bu.Initialize = True
AddHandler bu.PercentComplete, AddressOf Backup_PercentComplete
AddHandler bu.Complete, AddressOf Backup_Complete
' add percent complete and complete event handlers
Dim server As New Server("localhost")
bu.SqlBackup(server)
Console.WriteLine(Environment.NewLine + "Press any key to continue.")
Console.ReadKey()
End Sub
Protected Shared Sub Backup_PercentComplete(ByVal sender As Object, ByVal e As PercentCompleteEventArgs)
Console.WriteLine(e.Percent + "% processed.")
End Sub
Protected Shared Sub Backup_Complete(ByVal sender As Object, ByVal e As ServerMessageEventArgs)
Console.WriteLine(Environment.NewLine + e.ToString())
End Sub
End Class
END CODE
I hope this would be helpful  .
Regards,
John Adams
ComponentOne LLC
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Hi all,
I'm currently doing a contract and vendor windows form application.
I have no problem creating reports, i.e listing contracts and vendors by their specialisation.
But now, I have one problem - I do not know how to do a report which list contracts due for renewal in 3 months. The thing is I have already did a search function in a form which would list the contracts due for renewal in 3 months, using the query builder(which reflects under ContractTableAdapter). However, my previous reports are created by drag and drop of dataset's attributes into report designer (dragged Toolbox's ReportViewer and created a new report).
For contracts due for renewal, I do not have any dataset to drag and drop. (?)
My "Contract" table containing the following fields:
Contract_ID INT NOT NULL,
Vendor_ID INT NOT NULL,
DateStart datetime,
DateDue datetime,
PRIMARY KEY(Contract_ID),
FOREIGN KEY (Vendor_ID) REFERENCES Vendor(Vendor_ID)
I hope I convey what I wanted to say correctly. Any help is greatly appreciated. Thanks!
telly
p.s I already an alternative in mind, which is done not really in a report way.
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How are you creating reports ? It sounds to me like you've got to the point of needing to learn SQL.
Christian Graus - Microsoft MVP - C++
"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 )
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Hi Graus,
Thanks for the reply.
But what is wrong with the SQL (btw, the SQL statements are used for MSSQL)? Don't mind can you say in more detail instead of just a one-liner. I really do not know where the SQL went wrong. I'm currently a beginner in SQL and VB.net but I do make an attempt in trying before asking, and learnt along the way.
I created reports using this. I followed the steps exactly (the only difference is probably the database attributes).
Meticulous advise, please? Appreciated. thanks.
telly
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