I have a list of files I need to add to a Treeview in the correct 'format' (each directory one main node, carrying a child node for every file in that directory, and a child node for every directory in that directory). So for example, if my list of files is this:
[Code]....
I have a problems with my application..
1. collapse and expand treeview when i click plus sign (+) on treeview, treeview didn't expand subfolder but when i click image, treeview expand it.
2. showing path that i check on treeview when i check the treeview then i'm click the button, then return path that i check
This is my code..
I'm trying to bind a WinForms TreeView control to some user-defined objects. In particular, I'd like to bind aTreeNode.Text property to myObject.Name. My strategy is to create xTreeNode, a subclass of TreeNode, add a DataBindings collection, and expose its Text property. This would allow me to write some code like this:
Dim oBinding as Binding
Dim bs as New BindingSource
bs.DataSource = myObj
[code]....
is their a code that would do this?
View 5 RepliesHow do you remove unwanted characters from filenames?To get my program to run without causing errors it needs to remove characters from filenames like spaces, "." and "_".What it needs to do is to scan a folder which old the files and remove any unwanted characters from them.
View 3 RepliesI'm running out of walls to bang my head against. Okay new windows form with a textbox, button and TreeView Populate the TreeView.nodes with the default nodes via properties
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I want to click button1 and have the name of the childnode? Node3? placed in the textbox. Not via selection, I can do that. But via index or item number. The code I have is as follows
[Code]...
I am trying to redirect command line output to a list box in a vba macro, and I've found some code that I think might point me in the right direction, but I keep on getting the same error. When I use this code [code]It gives me the error in the title and highlights the first declaration line.What does it take to define a new "process".
View 1 RepliesI have this code
Public Shared Function IsEntryCDRM(bigfile000Name As String, entry As BigfileEntry) As Boolean
If entry.length < 4 Then
[Code].....
Operator '+' is not defined for types 'Char' and 'Integer'
How do I set a property from within the class it is defined in?
View 2 Replies[code]...
I got an Error about the INSERT INTO statement at command.executenonquery, but Im not seeing it. Could it be something else?
In this following
[code]...
in the query creation part,the evensQuery and num are not defined.....then how does it work Secondly,i read this from MSDN:In Visual Studio you can write LINQ queries in Visual Basic or C# with SQL Server databases, XML documents, ADO.NET Datasets, and any collection of objects that supports IEnumerable or the generic IEnumerable<(Of <(T>)>) interface Now how can i know whether the collection of objects supports IEnumerable<(Of <(T>)>) interface or not?
I have derived a textbox. This user control works fine everywhere. However, i have added a property in this as follow:
Public _propertyValue As Boolean
Public Overridable Property AllowNull() As Boolean
I opened this topic in C# category too but I've encountered that C# is a bit too difficult for me so I left for a while.
This picture above is only a model. The codes written in to textboxes are just written by hand.What I want is when I put something in the textbox (1)
Like this »
if(blabla == 6) return true;
do
[code]....
(This is just an example code, not that it works =D)What this should do is actually search for do, while, if, return, true and put [color=blue] before it and after it [/color] and leave the rest just alone.
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a messagebox appear that show user-defined type not defined i had try another code but it still same error.. i'm using vb6
i am developing a windows application using vb.net and sql server. I have a windows form in which there is datagridview that calculates the 3 rates for a product E.g Pogo Lunch Box its cost price is 10 Rs. now we need to calculate 3 types of rate
rate 1 is 5% added to cost price = 10.50
rate 2 is 7% added to cost price= 10.70
rate 3 is 10% added to cost price.= 11
everything is fine till now, I am very able to do this... Now my problem sometimes the user may change the rates whatever he wants as eg. in this case rate1 maybe 10.80
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error - "Type SQLCEDatareader is not defined
View 2 RepliesI have no experience with VS 2008 Express yet. But, I need to use it to make a small VB app for work that connects to an Access database and gets table values.I have no samples to work from. I keep getting the error: Type 'ADODB.Connection' is not defined. How do I create the reference to ActiveX Data Object?
View 2 RepliesI'm a relative novice at coding in visual basic 2008 and am trying to implement dragging and dropping filenames from windows explorer into a listbox within my VB app. My customer wants to do this as opposed to selecting filenames from a directory browsing window.
View 3 RepliesI have this peice of code..
Private Sub OpenFileDialog2_FileOk(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles OpenFileDialog2.FileOk
ListBox1.Items.Add(OpenFileDialog2.FileNames)
[Code].....
I am using this code to get a list of files in a folder:
Dim files() As String = (From file In New IO.DirectoryInfo(myFolder).GetFiles Where file.Extension = ".exe" Select file.Name).ToArray
This works fine, but the problem is that it selects only files with the extension of "exe" & skips files that have an "EXE" extension. Is there any way to make it case-insensitive, to make it return any combination of upper/lower case letters in the extension?
How can i get all the filnames in array as a string? [code]
View 1 RepliesWhen the user selects a file it should add a item with the name of the file to a listview. But when the user selects multiply files it just takes the name of the first file, so all items get the same name.[code]...
View 5 RepliesI have a string of filenames separated by commas that I want to add to a listbox. This is how I'm currently doing it:
vb.net
Dim FileNameArray() As String
myFileNames = tblOpenTemplate.Rows(0).Item("filenames").ToString
FileNameArray = myFileNames.Split(",")
For i As Integer = 0 To UBound(FileNameArray)
.ListBoxFileNames.Items.Add(FileNameArray(i).ToString)
Next i
But I've been reading about using:
vb.net
Dim FileNameArray As New List(Of String)
How to populate this with string of filenames?
I have this app that suppose to read images from folders and display them. What I'm trying to do now is to use the file names and use them to query the database. [code]...
View 4 RepliesI am using VB.net 2003 to work with a bunch of images. Using OpenFileDialog I populate an ImageList of image files. I can easily scroll through the images, but I would like to get a list of names of the image files so that I can work with these image files later in the program. I've looked at several good postings in the CodeBank, but have found nothing that I can figure out how to use for what I want. My 'textbook' on vb.net 2003 is Sams Teach Yourself Microsoft Visual Basic .Net 2003 in 21 days. While I view this book as excellent it does not give the info that I need in any way that I can figure out how to use,
View 9 Repliesi have a treeviev and listbox.i want to display the selected contents of treeview into the listbox.my code is working for file but not for folder. means i want, if the all contents of folder ABC(i.e all files) are selected then in listbox i want to show the only path of folder not the seperate path of each file.
View 1 RepliesI have a User defined table type(UDTT) in Sql 2008 I am writing VB Code to send data to Stored procedure that uses it as a parameter I have found that the datatable i build in VB has have columns in same order as udtt when passing it to SQl from VB Currently I have this roughly
In SQL Server
Create type table my_table
Field1 varchar(10)
Field2 varchar(10)
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I need to display the Browse for Folder dialoge on button click event. I have some how managed to start File Dialog form, however that is not what I need.
View 3 RepliesIs there a way to compare two images/filenames
I have two pictureboxes both with images in them i want to see if the image in picturebox1 is the same or has the same filename as the image in picturebox2
for labels i would do if label1.text = label2.text then
is there anyway to do somthing like if picturebox1.imagename = picturebox2.imagename then ?
I am sure this is a simple question to the more advanced, however, to the less advanced I am having a problem. I have to come up with a quick program (that works) for my job (I am a systems admin) that will either look in a database or excel sheet (which ever is easier) and find copy files from one directory to another. I know how to move, copy and delete, however, I need it to look for the specific filename.
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