File Info (Adding Keyword To Image Properties)
Jun 22, 2010
I am working with an image tagger system. I am done reading the file's properties. Then when I go to code for keywords.. an error exist saying that Retrieving the COM class factory for component with CLSID {58968145-CF05-4341-995F-2EE093F6ABA3} failed due to the following error: 80040154.
I Already added the DSO file.dll and the class library Imports System.IO
An error exist in the Bold text below.
Dim oSummProps As DSOFile.SummaryProperties
Dim strTmp As String = String.Empty
<strong>Dim oDocument As New DSOFile.OleDocumentPropertiesClass()</strong>
[Code] .....
View 2 Replies
ADVERTISEMENT
Jan 5, 2010
If you have a separately declared PUBLIC INTERFACE and then IMPLEMENT that INTERFACE.
1) My general question: Is an INTERFACE simply a means to ensure that a CLASS implements all the methods defined in an interface and to ensure that they can only be implemented once?
I have noticed that a method that IMPLEMENTS an INTERFACE method can still have overloads though. :-)
If so, when combined with INHERITANCE though I believe I can finally see the use for defining an INTERFACE!!
2) Do you have to use an interface when linking to a VB6 project ( is this via Component Object Model or COM ) and if so, do any attibutes need to be applied when doing so?
Here is a code snippet.
creating a PUBLIC INTERFACE outside of any CLASS. I guess this would not normally be done from an OOP point of view?
Public Class ExampleClass
Implements MyActions
Implements Whatever
[Code]....
View 5 Replies
Aug 22, 2011
IsNot Nothing is very common, but it's a double negative =o I'd like to use Exists instead. Is there someway I can add a keyword to my VB vocab?For now, I wrote an extension that adds _Exists() as a property to each object. I use this frequently, but I'd still prefer an actual keyword.
<HideModuleName()>
Public Module CustomExtensions
''' <summary>
[code]....
I use Visual Studio 2010 exclusively, so if I could trick VS into converting my custom phraseology into the standard syntax, that'd work for me.
View 1 Replies
Jul 2, 2011
I have made an app that resizes images however in windows if you right click and slect properties on the image file there is a details tab and it has lots of data, time created, what model of camera, exposure settings ..... ect. How can i read this in my application? This does not bring in the items in the details list. The image is a tiff file
[Code]...
View 2 Replies
Aug 25, 2011
The object is to load an image into a picturebox, then save a new copy of the image in a different location, but with the height and width of the image box not the original file's height and width but I can't figure it out. I've got the loading and saving working no problem but getting it to adopt the new size is stumping me, it just keeps saving with the original file's size properties
View 2 Replies
Mar 28, 2009
Is it possible to save an image filewith a tag (string) attached to it that can be read in a second time?
View 1 Replies
Nov 6, 2008
I have my own class of graphic objects, and now I'd like to allow a user to right-click on one of those within the application and see a properties window. Is there a pre-built dialog or control for displaying properties at runtime? I'd like to have something just like the IDE properties window button for my application.
View 4 Replies
Jul 31, 2010
I am working on a media player, and I would like to setup a local playlist feature. I am using a single ListBox and its "Display-" and "Value-Member" properties. The display is the song's Artist and Name, and the value is the song's file path (i.e 'C:UsersUSERMusicetc.').To write the file path to the .txt file, I believe I can use the following code:[code]
View 18 Replies
Jun 22, 2011
I am making a program, obviously, and I require some assistance. I found an explanation on how to read information from a Text file and have modified it for my needs. Here is my (modded) version:
Public Function GetInfo(ByVal playlistname As String) As String
On Error Resume Next
Dim PlaylistInfo As String
[code].....
View 6 Replies
Sep 24, 2009
I am trying to select some images that I have in a folder called images in my project however when I select image url in the properties URL the image folder is not found I am only getting App Data and my project with nothing in the folders, I have copied the images to those folders and still nothing.Also I am used to being able to select images for buttons but I am assuming you can not do this in the same way in ASP?
View 3 Replies
Mar 13, 2011
This code is correct...
Do While rdr.Read
issuebook.cbmember.Items.Add(rdr.Item("FName"))
Loop
Suppose i want to add both last and first name..I tried this but getting a error
Do While rdr.Read
issuebook.cbmember.Items.Add(rdr.Item("FName" & " " & "LName"))
Loop
View 4 Replies
Mar 13, 2011
I have selected the info that i want from my database but im unaware of the syntax need to be used to add them to the datagrid.The datagrid has the column...BookName, DateRetun and DateIssued.
cn.ConnectionString = "data source = RayonRayon; initial catalog = library; uid=sa; password=minnie"
cn.Open()
cmd.Connection = cn[codee]....
View 11 Replies
Feb 4, 2011
got a new problem while trying to add a new user into the database. After i've submitted all the data i get an error message saying "Conversion failed when converting the varchar value "Aron" to data type int" to be honest, im totally stumped as to what this could meen, does it meen its trying to convert string type data to an integer? Anyway heres the code im using
[Code]....
View 3 Replies
Jan 29, 2011
im trying to add a new user login to my database through my program, and i've got the procedure worked out, i just dont know how to retrieve the inputted data.
Basically i've got three text boxes that ask for "Name" "Password" "Phone Extension" but how would i work them into his statement?
CreateLogin.CommandText = ("INSERT INTO Users (UserID, Password, Phone) Values How would i follow up after "Values"??
View 7 Replies
Apr 8, 2011
I have a datagrid that has a DataNavigateUrlFormatString that passes info on to the next page when the user clicks on the link. However I am trying to add some functionality to the next page and want to add some data to the url that is not in the bound columns. Is there a way to do this? Right now it looks like
DataNavigateUrlFormatString="~/cakes/PaymentHistory.aspx?id={0}"
and I would like it to look like
DataNavigateUrlFormatString="~/Taxes/PaymentHistory.aspx?id={0}&year="
View 1 Replies
Oct 21, 2009
adding the properties of a control to its parent? Without having to rewrite all the properties... For example, if I have an user control with a button inside, and I want to have the "text align" property of the button, in the list of properties of the usercontrol. If not, is there a way of making the child control of an usercontrol editable?
View 1 Replies
Aug 4, 2009
I created this custom listbox, and I want to change the border of the focus rectangle, so I made up this property:
vb.net
Private H_BorderColor As Pen = Pens.Black
Public Shadows Property HighlightedBorderColor() As Pen
[Code]....
But when I'm at the designer tab that property is editable, I attached a screen shot of the properties box.
View 10 Replies
Aug 26, 2011
I'm still new in VB.net development environment, i've few of the question may need the advice from you guys to see whether i'm in the right track for the development as below condition:Basically my program wrote from this logics:
Condition:
2 log files available in C drive that is C:/BSKYB/Prod.txt
and C:/BSKYB_CWE/many of log files in .txt format
Program Flow:
Step 1: The program will read the last sentence Hexa number from the file "Prod.txt"
Step 2: Once the program detecting the keyword like example "abcde" it will go to another folder which is descript in C:/BSKYB_CWE to look at which text files contains the keyword "abcde"
Step 3: this step will capture the whole line the text info like example 1111 abcde
if in this case, once the abcde detected what is the command i should apply to capture the key word 1111 ?
This is the problem i have encounter right now, i doesn't know how is actually can apply the right method to read the whole text line once the key word is detected
Public Class Form1
' Const ConstBSKYB = "C:BSKYB_CWE.txt "
'Const ConstBSKYBP = "C:BSKYBProd.txt"[code].....
View 2 Replies
Sep 2, 2009
Can we add a user defined property to a textbox (NOT TO A TEXTBOX CLASS)?
e.g. MyTextBox.MyProerty = "GOOD"
View 4 Replies
Mar 2, 2012
I have a class that represents the table of a db-row. Its properties are the columns of the table. I add a new row to the table with the following code:
Public Sub AddRow(oTestRow As TestRow)
Dim sql As String
With oTestRow
[Code]....
That is just an example, but my classes have around 30-40 properties and this brings a very large and complex sql string. Creating, editing or maintaining these sql strings for many classes could generate errors. I am wondering if any compact way or method exists in order to add the whole object's istance (the properties of course) to the table "TestTable" without writing such a large sql string. I created the TestRow in the way that its properties are exactly the columns of the table "TestTable" (with the same name). But I did not found in the ADO.NET anything that could be used.
View 2 Replies
May 19, 2009
I have an enum that I want to give some methods. I thought about changing the enum to a structure so I could add properties, but then the enum is a value inside the structure (not the structure itself), so this would affect comparisons and such. (For example, instead of writing
EnumVariable=EnumConstant,
Now it is
StructureVariable.EnumValue=EnumConstant).
At least, this is my understanding of it. It seems awkward to have to do this for such a simple scenario, so is it possible give enums properties, yet still have them treated as before? I've thought maybe I need to create a new valuetype from scratch, but I've never done that before.
View 7 Replies
Jan 10, 2011
I am trying to add shape per user's selection...
if (chosen circle)
use microsoft powerpack ovalshape and all its properties
if (chosen rectangle)
use microsoft powerpack rectangleshape and all its properties
I have installed the Visual Basic PowerPacks V2.0. How do I add this powerpack component to my VB2005 code to use oval or rectangle shape properties?
View 2 Replies
Apr 6, 2011
I am trying to add some style properties to a column but the code I am currently using doesnt seem to work at all?
Dim oApp As New Excel.Application
Dim oWB As Excel.Workbook = oApp.Workbooks.Add()
Dim oWS As Excel.Worksheet = CType(oWB.Worksheets(1), Excel.Worksheet)
Dim style As Microsoft.Office.Interop.Excel.Style
style = oWB.Styles.Add("Style1")
[Code] .....
It's still the same as "default" would look when just opening up excel for the first time.
View 1 Replies
Sep 27, 2011
Is there any way to add new properties to a control? For example, I'm using an "OvalShape" from Microsoft's Powerpacks, these are designated as "Cells". I would like to add properties to the class itself (if I had a physical class to edit) for different processes such as "energy level", "family number", "mutation", etc. General variables that are either Boolean, Integers, or etc. If there isn't a way to edit the powerpack class itself, is there a way I can use the ovalshape power pack in my own class and add extra properties to it myself?
View 3 Replies
Jul 22, 2010
I want to search a text file (*.txt extension) for a certain keyword or a part of it. And then let the found item be displayed in a listbox or something else. Now the more difficult part, how can I display the word in front of that found word ?
Example:
I search for VBFORUMS in a file called test.txt
I find this:
VBFORUMS
but in front of that is this:
IDS_IDS_TXT_008912VBFORUMS
How can I then display the IDS_IDS_TXT_008912 on a label ?
View 15 Replies
Jul 20, 2011
I think that we can specify or import our properties that we wish to use in the project in the .vbproj file of our project.
And.. if so, how will I use these in my VB source code... ?
I want to keep the table names, connection strings, etc in the properties file.
View 2 Replies
Aug 17, 2010
I am trying to implement image caching for a web application and I found some code on the Internet that implements an HttpHandler that does this. The code was in C# and since my web app is written in VB, I decided to convert the code to VB. I managed to convert everything except the following code (in bold):
public class FileExtensionCollection : ConfigurationElementCollection
{
public override ConfigurationElementCollectionType CollectionType
{
[CODE]...
From what I can understand, the two properties above provide a way to access the FileExtension collection either using an integer or a string index. My problem is that I do not know how to convert this in VB.
View 3 Replies
Aug 25, 2011
i'd like to know if is it possible to use the flashvars properties in AxShockwaveFlash to load a preview image for any the video
View 2 Replies
Mar 17, 2010
I'm using the SaveFileDialog to save listbox info into a text file. The files save fine, but when you go to save the file, if you hit the cancel button, it will overwrite the previous file you saved, because it's name was the same and it seems to save the previous file as the new name for your next file. Is there any way to catch if the user clicks cancel, and then exiting the sub if they did?
View 2 Replies
Jul 22, 2011
i am very new to VB. I am working on file operation such as show files, copy file, delete file, show current directory, rename folder, make folder. My problem right now is with delete and copy file. I have a method of delete and copy but i dont know how to pass this method on a button.
[Code]...
View 8 Replies
