Using the following code btn2 looks different to btn1 and btn3 yet they are using exactly the same image. Public Class MyToolBar Inherits ToolBar Public Sub New() MyBase.New() Dim bmp1 = New BitmapImage(ImageUri.DeleteItem) Dim bmp2 = New BitmapImage(ImageUri.DeleteItem) Dim bmp3 = New BitmapIma...
I am trying to bind nested object to a datagridview in vb.net. and somewhere i found referring me contextbinding. I searched but didn't find any good example and desription of it. can anybody help me with this one for binding nested class object to a datagrid Edited: to add link http://msdn.microsoft.com/en-us/library/system.windows.f...
I have single ContextMenuStrip attached to more controls. In use the Opening event of ContextMenuStrip to filter/disable some context entries. In this case the property ContexteMenuStrip.SourceControl is set correctly. The problem I have is on the Click event of a ToolStripMenuItem. This item is inside a ToolStripDropDown. I get the ...
From a .NET application, how do I consume a Web Service developed using gSoap c/C++ library? I can create a C/C++ client using gSoap library to consume the web service. But I need to consume it from within a .NET (C#) application. I tried Adding a Web Reference but that doesn't seem to work. Would I need to work with raw Soap Packets?...
I have found a Regex that test if the text passed to a TextBox is an email. If Regex.IsMatch(email.Text, "^(?("")("".+?""@)|(([0-9a-zA-Z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-zA-Z])@))" + "(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-zA-Z][-\w]*[0-9a-zA-Z]\.)+[a-zA-Z]{2,6}))$") _ Then // True End If I want to change thi...
Hello, we have several applications in Vb.Net using the built in log system (My.Log) to write log information. Until now this system was configured by the application.config file before execution but now we want to let the user to choose some options. Is there a way that does not requires to parse the XML file and process it? Is there ...
I'm wondering how to maintain the aspect ratio (i.e.: 16x9) of a window in WPF upon resize--if possible in a way that leverages MVVM. As I'm new to both MVVM and WPF, I'm not sure where to begin. Thanks. ...
is it possible to have specific text in a listbox line to act like a hyperlink? dim sLocation as string = "\\server\folder\subfolder\" LstOut.Items.Add("text text text" & sLocation) I would like this to open in explorer. This is not an ASP application, just a plain old winform. ...
Hello, I am wanting to take a string of say the following: Guiness Harp "Holy Moses" So that in C# or VB get a match set of: Guiness Harp Holy Moses Essentially it splits on the spaces unless there are quotes around the spaces, then those words between quotes are considered a single phrase. Thanks, Kevin ...
I am writing a function to export data to Excel using the Office Interop in VB .NET. I am currently writing the cells directly using the Excel worksheet's Cells() method: worksheet.Cells(rowIndex, colIndex) = data(rowIndex)(colIndex) This is taking a long time for large amounts of data. Is there a faster way to write a lot of data t...
Hi, I've got a class with the following overload: Public Overloads Function CompareTo(ByVal obj As Object) As Integer Implements IComparable.CompareTo ' I want a logmile, darn it! If Not TypeOf obj Is Logmile Then Throw New ArgumentException If Me("beg_logmile") > obj("beg_logmile") OrElse Me("end_logmile") > obj("end_logm...
I have a ContextMenuStrip that I am showing programmatically in response to a button being clicked. Everything works as expected, except that the Items in the menu do not respond to being moused over. Whether the mouse button is up or down, mousing over the menu has no visible effect, and releasing the mouse button does not select an I...
Hello, I have a specialized string dictionary of (string, string) (_RulesAndTheirDescriptions) that contains the name (key) and description (value) of methods in a given class. I currently do the following query to search for a match on the key or value and then bind that to a grid. Works great! Dim Results = From v In _RulesAndThe...
I am creating a report in my asp.net application. The report outputs to excel using the excel interop. Some calculations in the report cause excel to display "Inf" or "NaN" I want to force these calculations to zero so that the report displays zero and NOT "Inf" or "NaN" ...
In vb.net how do you delete a row in a two dimensional array? ...
Does anyone have any vb.net or vba code that will format excel values or a range of cells to have comma for 100s, 1000s,10000s etc.. and 2 decimal places only. i.e. 10,256.45 ...
Hello, I'm using a DataReader to display informations stored in a table. I created Two button to go to next record and to go back. In VB6 I used this code : While Not Recordset1.EOF Recordset1.MoveNext End While In ASP.NET I didn't find a way to do like it, because DataReader hasn't the EOF property. EDIT : While Not Recordset1.B...
Hello, I am trying to convert a bit stream to an image and I get the "Parameter is not valid." Argument Exception. My bit stream is not null, but it is corrupted. I am wondering if I can try to ignore this error and still attempt to create and display the picture. Here is the code: Private fileByte As New List(Of Byte) Private picture...
i have this in my vb.net code. label1.text = "Click on THIS ONE to proceed" Now for the THIS ONE in the label text i want to give it a hyperlink or response.redirect. Any ideas how i can do this? ...
I have a database in the same workspace, I've tried to connect to this DB using this codes : Dim CX As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data source=" & "./Learning.mdb") Dim CX As OleDbConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data source=" & "~/Learning.mdb") Dim CX As O...