Looking at your desired output it seems you want to get the index of word in your string. You can do this by splitting the string to array and then finding the item in an array using method Array.FindIndex: Dim animals = "cat, dog, bird" ' Split string to array...
The objects have values in them because they are called after Mapping.Map function is called and that's where actual object with values is passed and then AfterMap function is called and that's how it has the values in it.
Try setting IsUnicodeText to true: 'VB.NET Dim newEntry = New ZipEntry(entryName) With { _ Key .DateTime = DateTime.Now, _ Key .Size = size, _ Key .IsUnicodeText = True _ } //C# var newEntry = new ZipEntry(entryName) { DateTime = DateTime.Now, Size = size, IsUnicodeText = true }; ...
vb.net,multithreading,winforms
The reason is that you are referring to the default instance in your second code snippet. Default instances are thread-specific so that second code snippet will create a new instance of the Form1 type rather then use the existing instance. Your Class1 needs a reference to the original instance of...
You need to add Microsoft.VisualBasic as a reference to your Project. In your Project in the Solution Explorer right-click References and select "Add Reference". Search for "Microsoft.VisualBasic" in the Framework Tab.
"Chatters" is actually a Type in the root object. If you were to create classes, they would look like this: Public Class RootChatter Public Property _links As _Links Public Property chatter_count As Integer Public Property chatters As Chatters End Class Public Class _Links End Class Public Class Chatters Public Property...
sql-server,vb.net,authentication,connection-string
You need to add Integrated Security=SSPI and remove username and password from the connection string. Dim ConnectionString As String = "Data Source=Server;Initial Catalog=m2mdata02;Integrated Security=SSPI;" ...
I would advise to use another control rather than a TextBox. The way it repaints is just bad. You might have some luck when enabling double buffering on the control (something like here: How to prevent a Windows Forms TextBox from flickering on resize?), but I usually use a ListView...
This is what regular expressions are ideal for, although this is a fairly basic match for them: Dim str as String = "Serial Port Name (COM 1)" Dim inbrackets as String = Regex.Match(str, "\((.*)\)").Groups(1).Value This expression looks for parentheses - the \( and \) - with any number of characters...
asp.net,vb.net,visual-studio-2012,converter
The result isn't wrong, it only has lower precision than you expected. Floating point numbers have a limited precision by design, and you simply can't expect to get a result that is more precise than its limit. You can use a Decimal to get higher precision. In this case it...
Is it possible that your datagridview isn't loaded fully when you try to recolor the rows? Since you are setting the datasource, you should put your code that affects the grid after you can make sure that it is finished loading. The column widths change because it is not dependent...
I don't know if you can write to a specific line in a file, but if you need to you can write your lines to a List then write the list to a file 'Declare your list Dim lines As New List(Of String) For Each lineToWrite In YourLines If toInsert...
Try using Generics. Public Interface ICell(Of T) Property Value As T End Interface Public Class cell(Of T) Implements ICell(Of T) Public Property Value As T Implements ICell(Of T).Value Public id As Long Public Formula As String Public ix As Integer Public lev As Integer End Class Then both of these...
vb.net,sendkeys,keyboard-wedge
With SendKeys, the control key is ^. Then any additional keys can follow. So copy would be: SendKeys.Send("^c") And paste: SendKeys.Send("^v") Instead of copying, you can just directly put it on the clipboard (like you suggested), like: My.Computer.Clipboard.SetText("This is a test string.")...
c#,.net,vb.net,winforms,custom-controls
If you want to get results that reliably look like the BorderStyles on the machine you should make use of the methods of the ControlPaint object. For testing let's do it ouside of a Paint event: Panel somePanel = panel1; using (Graphics G = somePanel.CreateGraphics()) { G.FillRectangle(SystemBrushes.Window, new Rectangle(11, 11,...
asp.net,vb.net,outlook,office-interop
No Office app (including Outlook) can run in a service (such as IIS). Your options are Extended MAPI (C++ or Delphi only), Redemption (which wraps Extended MAPI and can be accessed from any language, including C#), EWS (Exchange only) or straight SMTP.
In the second? example here(VS2015RC) Microsoft is using IIF to illustrate how the If operator is short circuited, so I think IIF is still with us.
Assuming the two have the same schema, try this. Replace: lbProduct.DataSource = myDataTable lbProduct.DataTextField = "product_name" lbProduct.DataValueField = "product_id" lbProduct.DataBind() With this: CType(lbProduct.DataSource,DataTable).Merge(myDataTable); lbProduct.DataBind(); ...
you miss the closing parenthesis for the values list: Dim cmd1 As New OdbcCommand("insert into party values('" + pcode_txt.Text + "','" + Trim(UCase(name_txt.Text)) + "','" + Trim(UCase(addr_txt.Text)) + "','" + phone_txt.Text + "','" + combo_route.SelectedItem + "','" + combo_area.SelectedItem + "')", con) My answer is perfectly fit to your question...
If you don't know if the DataSet is initialized: If ds IsNot Nothing Then ' ... ' End If If you don't know if it contains four tables(zero based indices): If ds.Tables.Count >= 4 Then ' ... ' End If So the final super safe version is: If ds IsNot...
You can use Enumerable.All: dim linqMeddata = From m In medicineDataList Where keys.All(Function(k) m.MedicineData.Contains(k)) Order By m.MedicineName Ascending Select m ...
vb.net,linq,properties,interface
If i have understood it correctly you want to get all selected parents and all selected children. You could use a recursive method: Public ReadOnly Property checkedList As List(Of TreeSelectorAttributes) Get Return rootList.Where(Function(t) t.SelectedInTreeSelector). SelectMany(Function(root) GetSelectedChildren(root)). ToList() End Get End Property Function GetSelectedChildren(root As TreeSelectorAttributes, Optional includeRoot As Boolean =...
I think you can filter the list first and then get the average: MeasuredValues _ .Where(Function(measure) cDate(measure.Key) >= dateFrom And cDate(measure.Key) <= dateTo) _ .Average(Function(measure) measure.Value) REGARDING UPDATE 2: If I understand the new issue corrently, you're getting an error on the Average if Where returns no elements. I know...
Try going Project>"Project Name" Properties>Resources>Add Resource>Add Existing File This should add the file into your resources folder. You can then access any file by going My.Resources.Name_Of_Resource...
Since you want to change existing forms to inherit another base class you need to change each form that you want to take effect and change what they inherit. Go to each of your forms designer code class. Inside towards the top you will see the inherits statment. Change what...
Top folders (root nodes in the navigation pane) are store. If you need to add a new store in the profile you can use the AddStoreEx method of the Namesapace class which adds a Personal Folders file (.pst) in the specified format to the current profile. See How to: Add...
It seems to be a permission problem. You need to pass a user name and a password of an administrator user to your command ..... process.StartInfo.UserName = "yourAdminUser" process.StartInfo.Password = GetPassword() ..... Public Function GetPassword() as String Dim ss = new SecureString() ss.AppendChar("p") ss.AppendChar("a") ss.AppendChar("s") ss.AppendChar("s") return ss End Function...
My final code (working): Public Function FlipDataSet(my_DataSet As DataSet) As DataSet Dim ds As New DataSet() For Each dt As DataTable In my_DataSet.Tables Dim table As New DataTable() table.Columns.Add(New DataColumn("f")) table.Columns.Add(New DataColumn("v")) Dim r As DataRow For k As Integer = 0 To dt.Columns.Count - 1 r = table.NewRow() r(0)...
You're passing the contents of a ListBox to a method that is just displaying them in a MsgBox(). There are two approaches you can do to accomplish what I think you're wanting. You can pass ListBox.Items to the method and iterate through each item concatenating them into a single String...
You keep adding parameters over and over. Try clearing them at the beginning of the loop: For x As Integer = 1 To DataGridView1.Rows.Count - 1 cmd.Parameters.Clear() and avoid empty Try-Catches. You are ignoring problems in your code when you do that. For one thing, the "Age" field probably shouldn't...
Accessing your view components from inside your viewmodel is not the way to do things in MVVM. Because it is specifically not designed to work this way, you will have to go out of your way to make it work. You should probably investigate how to accomplish your goals using...
You can create labels and set the parents of the label to be that button *Remember that the position of the label is now relative to the button Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load lblA.text="A" lblA.Parent=Button1 lblA.Location = New Size(0,0) lblB.Text = "B" lblB.Parent = Button1...
vb.net,windows,visual-studio-2010,ms-access
There a number of other problems with the code (sql injection, sharing a connection among several commands), but here's a step in the right direction: Try conn.Open() cmdfoods.ExecuteNonQuery() cmdservices.ExecuteNonQuery() cmdreservations.ExecuteNonQuery() bill.ExecuteNonQuery() success = True Catch success = False Finally conn.Close() End Try A more-complete solution: Private Function save_to_data() Dim sql...
You need to build your query to look like this: Name LIKE '%tom%' AND Name LIKE '%jack%' .... So take your input, split it up, project it to a new string and join them all together with AND: bndSourceGrid.Filter = string.Join(" AND ", cboName.Text .Split(' ') .Select(s => string.Format("Name LIKE...
UPDATE Using an XDocument vs an XmlDocument, I believe this does what you're asking without using loops. This is dependent on the elements being in the order of <PhoneType> <PhonePrimaryYN> <PhoneNumber> string xml = "<?xml version=\"1.0\"?>" + "<Root>" + " <PhoneType dataType=\"string\">" + " <Value>CELL</Value>" + " </PhoneType>" + "...
.net,vb.net,conditional,variable-assignment,iif
What you're asking to do would have been possible in a language that supports pointer types (such as C/C++, or C# in unsafe mode) with dereferencing; VB.NET doesn't do that. The best you got to leverage is local variables, reference types, and (perhaps) ByRef. If it's a Class, its instantiation...
vb.net,interface,implements,generic-interface
You need to indicate on the declaration of the Number function that it is the implementation of the Number Function defined in the Interface Interface IBuilder(Of T) Function Number(ByVal literal As String) As T End Interface Class BracketsBuilder Implements IBuilder(Of String) Public Function Number(number__1 As String) As String Implements IBuilder(Of...
If the data dropped contains a UniformResourceLocator format, you can get the entire URL from that, for example: Private Sub Form1_DragDrop(sender As Object, e As System.Windows.Forms.DragEventArgs) Handles Me.DragDrop If e.Data.GetDataPresent("UniformResourceLocator") Then Dim URL As String = New IO.StreamReader(CType(e.Data.GetData("UniformResourceLocator"), IO.MemoryStream)).ReadToEnd End If End Sub It first checks to see if a...
And is bitwise. AndAlso is boolean. Correctness wise, if we disregard short-circuting, And can always be used in all cases where AndAlso can be used (unless you get creative), but the other way round is not true. That is, And is a "universal" operator that will "do the right thing"...
^\d{1,2}[A-Z]?(?:,\d{1,2}[A-Z]?)*$ Try this.See demo. https://regex101.com/r/hI0qP0/25...
.net,vb.net,winforms,datagridview,datatable
what can I do to manage a DataSource instead of directlly manage the rows collection of the control A Class and a collection are pretty easy to implement as a DataSource and will also it will be pretty easy to modify your MoveUp/Dn methods for it. Class DGVItem Public Property...
database,vb.net,winforms,textbox
I don't think you need to first query the db to get the count of records before then going back to the db to get the phonenumbers, you could just do this: mycom.CommandText = "SELECT Cellphone FROM tbl_applicant where Gender='Female';" myr = mycom.ExecuteReader While myr.Read() TextBox1.Text = TextBox1.Text & myr(0)...
You need another variable to track if it was found: Dim found as Boolean found = False For i = 1 To rng.Count If rng.Cells(i).Value = codeabc Then Address.Text = (rng.Cells(i).offset(0, 1).value()) & vbCrLf & (rng.Cells(i).offset(0, 2).value()) & " " & (rng.Cells(i).offset(0, 3).value()) & " " & (rng.Cells(i).offset(0, 4).value()) Phone.Text...
vb.net,razor,model-view-controller,model
You need to pass the model instance to the view: Function Details() As ActionResult Dim employee As Employee employee = New Employee employee.EmployeeID = 101 Return View(employee) End Function ...
mysql,.net,database,vb.net,sql-injection
MySQLCon.Open() Dim SQLADD As String = "INSERT INTO members(member,gamertag,role) VALUES(@memberToAdd, @memberGamingTag, @memberRole)" COMMAND = New MySqlCommand(SQLADD, MySQLCon) COMMAND.Parameters.AddWithValue("@memberToAdd", memberToAdd.Text) COMMAND.Parameters.AddWithValue("@memberGamingTag", membersGamertag.Text) COMMAND.Parameters.AddWithValue("@memberRole", membersRole.Text) COMMAND.ExecuteNonQuery() memberToAdd.Text = "" membersGamertag.Text = "" membersRole.Text = "" MySQLCon.Close() MySQLCon.Dispose() You don't need to use...
change the smtpserver from smtp.outlook.com to smtp-mail.outlook.com web.config settings <mailSettings> <smtp deliveryMethod="Network" from="[email protected]"> <network host="smtp-mail.outlook.com" userName="[email protected]" password="passwordhere" port="587" enableSsl="true"/> </smtp> </mailSettings> ...
First when you add the DropDownList, give it an ID (use your cursor variable to avoid having a duplicate ID): EmployeeDDL.ID = "EmployeeDDL" & j.ToString() Secondly, since the DropDownList was dynamically added you need to use FindControl to get an instance of it. Also, make sure SelectedItem is not null/nothing....
Remove the Root namespace from the project properties: ...
You can use LinQ to count the number of brackets: Dim Count = (From s In i Select s Where s = "{").Count And you should rename i to something sensible in my opinion. For when you have just any delimiter in your text and want to count single numbers...
I would recommend you to use GridTemplateColumn as : <telerik:GridTemplateColumn DataField="Call" DataType="System.Int32" FilterControlAltText="Filter Call column" HeaderText="" SortExpression="Call" UniqueName="Call"> <ItemTemplate> <a href="http://twilio.liquidus.net/handleincomingcall.ashx?call=<%# Eval("Call") %>" title="Get call"><asp:Label ID="lblCallId" runat="server" Text='<%# Eval("Call") %>'></asp:Label></a> </ItemTemplate> </telerik:GridTemplateColumn> ...
.net,vb.net,linq,compare,compareto
Change: OrderBy(Function(x) x.index.CompareTo(lineNumbers(x.index))) To: OrderBy(Function(x) lineNumbers.ToList().IndexOf(x.index)) Alternatively, if you changed the type of the lineNumbers parameter from IEnumerable(Of Integer) to List(Of Integer), then you wouldn't need to call the ToList method. Although, I have to say, while I love LINQ because it makes the code so much more readable, this...
in the showDialog, you can set the parent form which causes the child to become modal: Public Class MainForm Dim frm2 As Form2 Private Sub MainForm_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load frm2 = New Form2() Dim frmHandle As IntPtr = frm2.Handle frm2.Button1.Text = "test" System.Threading.ThreadPool.QueueUserWorkItem(New System.Threading.WaitCallback(AddressOf DoSomething), 0)...
c#,sql-server,vb.net,microsoft-sync-framework,localdb
The C# code contains doubled backslashes in the connection strings, because that's needed to escape them in string literals (or using a verbatim string literal). In VB that's not needed as \ isn't an escape character (as far as I'm aware) so you shouldn't double them: Dim clientConn As SqlConnection...
.net,vb.net,reflection,delegates,pinvoke
I would not do this. It would be simpler to pass a string var representing the error message you want to display or a portion thereof (like the function name). The "simplest" way would be to use an Expression Tree. For this, you would need to change the signature of...
Well, are you looking for a hashcode like this? "OZVV5TpP4U6wJthaCORZEQ" Then this answer might be useful: Guid g = Guid.NewGuid(); string GuidString = Convert.ToBase64String(g.ToByteArray()); GuidString = GuidString.Replace("=",""); GuidString = GuidString.Replace("+",""); Extracted from here. On the linked post there are many other useful answers. Please take a look! Other useful links:...
Don't use string methods for this, use DateTime.TryParseExact: Dim str = "12/23/2015 12:00:00 AM" Dim dt As DateTime If DateTime.TryParseExact(str, "MM'/'dd'/'yyyy hh:mm:ss tt", Globalization.CultureInfo.InvariantCulture, Globalization.DateTimeStyles.None, dt) Then Dim yearOnly As String = dt.ToString("yy") ' 15 End If Update: with CultureInfo.InvariantCulture and this format you don't even need to use TryParseExact,...
sql-server,vb.net,stored-procedures
No. System.Data.CommandType.StoredProcedure does it for you. It will be helpful: How to: Execute a Stored Procedure that Returns Rows See too: Using EXECUTE with Stored Procedures You do not have to specify the EXECUTE keyword when you execute stored procedures when the statement is the first one in a batch....
Change ..."WHERE today BETWEEN '" & fromdatestring & "' AND '" & todatestring & "'"... To ..."WHERE today >= #" & fromdatestring & "# AND today <= #" & todatestring & "#"... Please note that MS-Access uses #-Delimiters for Date-Values (afaik), this could also be a problem in your query....
If I understand you correctly, you can use .Element() method to find first child having element name equals certain name, for example : Dim elementName As String = "TestDB" connectionString = root.Element(elementName).Value Dotnetfiddle Demo...
vb.net,excel,visual-studio-2010
Use StringBuilder.Clear before each row. For rr As Integer = 10 To rowct str.Clear() For cc As Integer = 1 To colct I would also suggest calling My.Computer.FileSystem.WriteAllText once per row since you are writing to the file on each columns....
The Designer creates property getters and setters for the images etc you add to Resources. So, for an image named dicedark1.jpg, it creates: Friend ReadOnly Property diceDark1() As System.Drawing.Bitmap Get Dim obj As Object = ResourceManager.GetObject("diceDark1", resourceCulture) Return CType(obj,System.Drawing.Bitmap) End Get End Property You can see these in Resources.Designer.vb. So...
Since you are using a predefined username and password in the connection string, your options are limited to the .NET side. Through the database you'll have access to what machine name the update/insert/delete was executed from, but NOT what user. SYSTEM_USER will always return the account specified in the connection...
Your approach doesn't work because you are using ToString on a DataColumn which has no such overload like DateTime. That doesn't work anyway. The only way with the DataTable was if you'd add another string-column with the appropriate format in each row. You should instead use the DataGridViewColumn's DefaultCellStyle: InvestorGridView.Columns(1).DefaultCellStyle.Format...
You can put them in a collection and use String.Join: Dim allStrings As String() = {Ten11, Ten12, Ten13, Ten14, ...} Dim notEmpty = From str In allStrings Where Not String.IsNullOrEmpty(str) Dim TenantList As String = String.Join(",", notEmpty) I'm using LINQ to filter out the empty strings, so you need Imports...
asp.net,vb.net,gridview,datagridview
I inspired with your answer. So, here is my resolution : For data As Integer = 0 To InvestorGridView.Rows.Count - 1 Response.Write(InvestorGridView.Rows(data).Cells(0).Text) Response.Write(InvestorGridView.Rows(data).Cells(1).Text) Response.Write(InvestorGridView.Rows(data).Cells(2).Text) Next ...
System.Globalization.DateTimeFormatInfo.InvariantInfo doesn't contain format pattern dd-MM-yyyy(26-06-2015) From MSDN about InvariantCulture The InvariantCulture property can be used to persist data in a culture-independent format. This provides a known format that does not change For using invariant format in converting string to DateTime your string value must be formatted with one of...
Try this vb code behind, then comment out my test Private Sub BindGrid() Dim dt_SQL_Results As New DataTable '' Commenting out to use test data as I have no access to your database 'Dim da As SqlClient.SqlDataAdapter 'Dim strSQL2 As String 'Dim Response As String = "" 'strSQL2 = "SELECT...
Looks like you just forgot get(). Proper syntax is: .h file: public ref class ThirdPartyInterfacingBar : Bar { public: property array<Quux^>^ Quuxes { virtual array<Quux^>^ get(); } }; .cpp file: array<Quux^>^ ThirdPartyInterfacingBar::Quuxes::get() { return delegateGetQuuxes(); } ...
just hold the color values in a config file simple text file will suffice. though you can use VisualStudio Resource file.. file will contain lines in each: item_enum_name item_type item_value for example: main_screen_bg_color Color Black company_logo URI \logos\logo1.jpg and so on.. just load the file parse it and use bind...
vb.net,multidimensional-array,arraylist
Preliminaries: You should turn on Option Strict, and consider using a List(of String) in place of the ArrayList. Your second line, splits the string by "," into Sequence, so there is no need to split it again - you get the error because they cant be split further (and you...
The problem is that Process.Start does not take command line arguments in the first parameter. Use the overload that allows command line arguments. For example: Process.Start("format.com", "H:"); ...
Just have a look at the generated machine code to see what happens. You first need to change an option to ensure the optimizer is enabled, Tools > Options > Debugging > General > untick the "Suppress JIT optimization" checkbox. Switch to the Release build. Set a breakpoint on the...
I think the only solution is create a new function and gradually migrate to it. Public Function ExecuteQueryReturnDS(ByVal cmdQuery As SqlCommand) As DataSet Try Dim ds As New DataSet Using sqlCon As New SqlConnection(connStr) cmdQuery.Connection = sqlCon Dim sqlAda As New SqlDataAdapter(cmdQuery) sqlAda.Fill(ds) End Using Return ds Catch ex As...
I have found a workaround. If you do Me.ShowIcon = False after the form is loaded, then it will display in the taskbar, but not on the program. One way to do this is to have a timer enabled/begin as soon as form load ends, and then on tick, do...
There are several SHFILEOPSTRUCT.fFlags options you'll want to consider. You are asking for FOF_NOCONFIRMATION, &H10. You probably want some more, like FOF_ALLOWUNDO, FOF_SILENT, FOF_NOERRORUI, it isn't clear from the question. Check the docs.
You probably want String.Equals() and not String.Compare(). Compare is used to order things and not test for equality. What's happening is String.Compare is returning a non-zero number so the condition is being satisfied. The reason for that is because in VB "0" is False but any non-zero number evaluates to...
vb.net,winforms,visual-studio-2012
Forms comes as partial class meaning the code is separated in two files. The "empty" code you shown is from "mcastmain.vb" (if the file is named as the class). With that one there is a (probably hidden) file "mcastmain.designer.vb" file which contains the generated code by the designer ; and...
vb.net,visual-studio-2010,memory-management
When they refer to reading something "into memory" it is simply a way of saying that you are reading it and storing it in a variable (which stores it in memory). Use ReadAllLines to read the entire file into memory: Dim readText() As String = File.ReadAllLines(path) See File.ReadAllLines Method (String)...
You must handle the timed event in a handler for the Timer's Tick Event (or Elapsed if using System.Timers.Timer): Private m_strTest As String = String.Empty Private Sub Form1_Click(sender As Object, e As EventArgs) Handles Me.Click m_strTest = Application.StartupPath & "\" + tte4 Timer1.Enabled = True End Sub If using System.Forms.Timer...
.net,vb.net,winapi,pinvoke,getlasterror
From the documentation of GetLastError: The Return Value section of the documentation for each function that sets the last-error code notes the conditions under which the function sets the last-error code. Most functions that set the thread's last-error code set it when they fail. However, some functions also set the...
You can use LINQ: DataTable nonDups = parsedDataset.Tables("Detail").AsEnumerable() .GroupBy(row => row.Field<string>("Authorization_ID")) .OrderBy(grp => grp.Key) .Select(grp => grp.Last()) .CopyToDataTable(); This selects the last row of each dup-group. If you want to order the group use grp.OrderBy....
javascript,html,vb.net,web,scrape
You can use WebBrowser.ScriptErrorsSuppressed = true; property. Details: https://msdn.microsoft.com/en-us/library/system.windows.forms.webbrowser.scripterrorssuppressed%28v=vs.110%29.aspx...
One quick way to shuffle items is to sort by a "random" value - Guid.NewGuid() usually works well enough. Then just pull the first row from each group: Dim query = _ From rows As DataRow In surveyAnswerKeys.Rows _ Order By Guid.NewGuid() _ Group By questionSortKey = rows(answerGroup) _ Into...
There are a few basic ways of checking for a value in an integer array. The first is to manually search by looping through each value in the array, which may be what you want if you need to do complicated comparisons. Second is the .Contains() method. It is simpler...
You're still using c# syntax for your lambda expression. See http://msdn.microsoft.com/en-us/library/bb531253.aspx for details of Lambda expressions in vb. In your case its as simple as val1 = val1.OrderBy(Function (c) c ).ToArray ...
You should change your code to something like the following. Note that Everything that returns an object like OleDbConnection, OleDbCommand, or OleDbDataReader is wrapped in a Using block. These objects all implement the IDisposable interface, which means they should be cleaned up as soon as you're done with them. Also...
vb.net,encryption,cryptography,aes
Despite all comments, I still lack understanding of your intentions. Therefore, the sample code below may not provide what you exactly want, but at least should give an idea how to employ cryptographic functions. Particularly, the most notable difference from your approach is that the encryption key and initialization vector...
xml,vb.net,visual-studio-2010,xsd,xml-validation
Attribute declarations have to come after complexType, otherwise you'll get an error such as the following: [Error] try.xsd:26:40: s4s-elt-invalid-content.1: The content of '#AnonType_CResultsResStuff_EXT' is invalid. Element 'complexType' is invalid, misplaced, or occurs too often. Resolution: Move the attribute declarations below the xsd:complexType element (and remove the extra xsd:complexType). There's another...
asp.net,vb.net,stored-procedures,hash,password-protection
A very simple aproach is to use a MD5 hash. public class MD5 { public static string Hash(string message) { // step 1, calculate MD5 hash from input System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create(); byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(message); byte[] hash = md5.ComputeHash(inputBytes); // step 2, convert byte array to hex string StringBuilder...