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Hi,Bhagyesh Here,
I was stucked to get Alternate Color shades in my Datagrid,can anyone suggest a precious help for this?
Bhagyesh
Bhagyesh S.Kale
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i have developed an application in vb.net & i want to make my application as start-up i.e when the system will be on,the application will automatically run by itself.no need to double click on the desktop icon.
any suggestions in this regard will be appreciated
i m pradip kishore from india,working in vb.net & asp.net
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When your creating the Install write a shortcut to the .exe into the start-up folder.
In VS 2005:
In the File System >
Highlight the File System on Target Machine >
Right Click > Add Special Folder > User's Start-up Folder then Enter
This will allow you create a shortcut to User's Startup Folder.
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hi
thanks for your valuable suggestion.
can i adopt the same procedure to implement the said facility in a set up file so that whenever i load the setup in the target machine,it will ask for a provision that where want to install(like start-up folder,program files,etc..) & accordingly it will got installed in the target machine
any suggestion will be deeply appreciated
i m pradip kishore from india,working in vb.net & asp.net
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I have an application with several objects which I use to store the data that the user entered. Just like any other application (Word, Excel, etc) I need to save the data entered by the user on the disk, and later if the user wants, he/she must be able to retrieve the data and continue working with the application. (Basically, an open&save functionality)
Not all objects that I am working with are serializable, because I use a lot of collections in my classes, so I gave up on the idea to save them as xml (serialized objects).
My question would be, how do you suggest me to save the data of my application and how to retrieve it later? Which is best file class or file format to be used in this case? I would rather save in a binary format than in a text format, so people can't see and change directly the data.
Thank you all
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You can use a BinaryReader and a BinaryWriter to read and write simple data types. For classes and collections you have to read/write each member.
---
b { font-weight: normal; }
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hi i try to used this code to export text file from Embedded Resource
<br />
<br />
' Where Project1 is the name of your assembly <br />
Dim DBResource As String = "ExportEmbededFile.test.txt"<br />
' Obtain the current assembly and extract the file stream of resource <br />
Dim DBStream As IO.Stream = Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(DBResource)<br />
' Save the stream to appropriate location <br />
Dim Savefile As New IO.FileStream("C:\EmbededTesting.txt", IO.FileMode.Create)<br />
Dim buffer(DBStream.Length) As Byte<br />
' Copy the bytes over <br />
DBStream.Read(buffer, 0, buffer.Length)<br />
Savefile.Write(buffer, 0, buffer.Length)<br />
' Clean up <br />
Savefile.Flush()<br />
Savefile.Close()<br />
DBStream.Close()<br />
<br />
MsgBox("success export file")<br />
<br />
but i get this error
Object reference not set to an instance of an object.
my project Assembly name ExportEmbededFile
and i put test file on Resource it name test.txt
but this code don't run with my
this is picture to error
[img]http://www.segaal.com/sameer/EmbededTesting.gif[/img]
and this is my example pls any one down load it and try to run to see error
pls download this example
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I have a data grid that I have bound some data to from a DataTable and the problem I'm having is with the column widths. I've tried to explicitly set the width for each column but have had no luck setting the desired width of my DataGrid's column widths. I believe the issue is because I have some hyperlinks in the DataGrid that are long and they do not wrap. I am curious if somebody has a solution or suggestion to forcing a hyperlink to wrap and how to get access to that hyperlink in the code behind.
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I have a user control I created. It has 3 text boxes internally.
My app has an array of 20 of these controls. I need to be able to use
cut and paste to/from clipboard. I keep getting an error message stating
that the control is not capable of this type of operation. The control has
a transparent background.
John Carp
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Sir,
Can u please tell me someting about file extentions .I want to learn and make programs on NTFS file extentions.
Please help.
Thanks.
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C# and VB.NET are not good candidates to write drivers like this. You won't find any exmaples unless you write it in VC++.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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My Application is generating some html from the code behind which is saved to a string
eg myHtml = "Hello world
I want to display this html in a Frameset. so when a click on a button the html string is loaded and displayed in a frameset
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.Net Web Browser Control can better meet your needs. Check out this link.
Best,
Jun
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Soory but that link didnt answer my question in loading a string of html and displaying it in a Frameset in a new window. Any idea of how this can be done?
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Maybe...this frameset link can help you?
-- modified at 16:57 Friday 8th September, 2006
Regardless of frameset or web browser control, they both only take a URL address (web page, file path, etc), but not actual HTML content. What people normally do is saving HTML code to a file and then open the path of the file.
Best,
Jun
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I have created a report using the report designer. On the report I have set the CanGrow property of a textbox equal to true. When the report runs that text uses three lines to display its content. The problem is that it spills its content onto the another textbox located directly below it. Can this second textbox automatically move down to accommodate the content of the first textbox?
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Hello,
Which report designer are you using? It sounds like you could be using the ComponentOne Report Designer, from either Reports.NET or VSReports. If you are, any field directly below a field with CanGrow set to true will move down automatically to accommodate the new size of the field above it.
Assuming that you are using ComponentOne... If you continue to have problems, there are updates available here http://prerelease.componentone.com/[^]. You may need to click the link at the top of the page to see the full product listing. Only recent updates appear on the first page. If your subscription is not current, be careful what you download, because anything that falls outside of your subscription will function as an evaluation. You can also get support for ComponentOne controls from support@componentone.com.
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Maybe someone can tell me if this makes any sense?
I have 3 instances of the same ActiveX object.
I can dimension the objects as an array:
Dim MyActiveXObjectList(3) as MyActiveXlib.MyActiveXObject
I can then call the methods by array index:
MyActiveXObject(ObjectToUse).Method
However, can I write EVENTS using this dimensional approach, or do I have to have 3 separate events, each catching one of the methods?
Tia!
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If you're using VB.NET, you'll have to wire up the event handlers for each instance of the control using AddHandler/RemoveHandler[^]. There are no such things as control arrays like their were in VB6.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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dear sir, i am using vb.net 2.0 version
pls tell me that how i populate the row of a datagridview in a edit mode of another form.
I wish and thanks to all the member who always ready to spread theirs helping hand for us.
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hi, if u get the answer pls let me back
I wish and thanks to all the member who always ready to spread theirs helping hand for us.
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Hi
This is my code:
Dim lngHKey As Long
Dim strSelectedValue As String
If (RegOpenKey(HKEY_LOCAL_MACHINE, "My Software\Trial Project\Data", lngHKey) = 0) Then
MsgBox "open successful"
If (RegQueryValueEx(lngHKey, "Trial Values", 0, REG_MULTI_SZ, strSelectedValue, Len(strSelectedValue)) = 0) Then
MsgBox "query successful"
Else
MsgBox "Query Failure"
End If
Else
MsgBox "Open Failure"
This is my code.I am getting the message "Open Failure" .The key is properly created.But failure in opening the key.What is the problem?
Thanks in advance.
Sandhya
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WIthout knowing what the error code returned by GetLastError is, it's difficult to tell.
What version of VB or you using?
Dave Kreskowiak
Microsoft MVP - Visual Basic
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i want to develop a telecom software in which the raw date of the call records(like trunk no,extn no,dialing no,call duration etc..)are to be extracted from the PBX by an interfacing data cable. the raw data can be recovered from the hyper termina by using a system defined function in vb.net
so i want to know about the system defined function & its usr for this purpose.
how to set this program as start up program so that when mu pc starts the program will automatically run
any queries/helps in this regard will be warmly solicited
i m pradip kishore from india,working in vb.net & asp.net
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i have finished project with visual basic 6 and crystal report 10
i used inno setup program to make setup for my program
the problem is when i install the program on another machine
everthing work ok but when i try to view any report
i have the problem with the message
runtime error 713
object-defined or object defined error
can any one help me please
thanx
BE OR NOT TO BE
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