About catch webbrowser image link. My webbrowser have a one image. How can i catch this image link into TextBox? I set the website link in wenBrowser1 Properties
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]....
How to catch return hit (enter) on TextBox?The following does not work. I am keep getting error "KeyPress event can't be found".[code]
View 2 RepliesIs there any way to catch the textbox control in the datagrid? like catching its keypress event?
View 1 RepliesI am working on a small application that display info from a txt file , and I want to know if it is possible to connect an image to a specific txt file? For example when text.txt is opened, it automatically display img1, and when text2.txt is opened, it display img 2.
View 2 RepliesI have a program in VB.Net that receives mails from Outlook, extracts attachments and inserts the attachments into a table through a query. I would like to put the query/queries in a Try/Catch block, but cannot do so as Outlook exceptions cannot be caught, and it gives me an error, and unless I put a very specific exception, I cannot catch it. Is there a workaround?
Edit:
Try
Catch ex As Exception
End Try
Exception is underlined and when I hover on it, it says: "Catch cannot catch type 'Microsoft.Office.Interop.Outlook.Exception' because it is not in 'System.Exception' or a class that inherits from 'System.Exception'". This is affecting all my other code which I'd like to put into a Try/Catch block.
The following code causes a "Warning" that Variable is used before value assigned.How do I restructure this Try/catch to eliminate error on the myreader.close command in the Catch part? Code appears to work fine but I dont like Warnings. [code]
View 8 Repliesi have problem when i click a ADD button, there is one null value in the textbox .. so the try catch statemnt is to catch that null value error but after that the catch is success but the button click never stop excute the statemnt till the end of the button event.
View 6 RepliesI want to insert a small image in a Richtextbox, but that image has to have a link to a website.I've tried this Dim pb As New PictureBox pb.ImageLocation = "HereMyImage.Gif" Richtextbox1.Controls.Add(pb)With an OnClick event for the PictureBox, but the text in the Richtextbox is gone. The whole idea is that I have some text, an image, some text again..
View 1 RepliesI have this scenario: in a Sub I have a Try...Catch statement.Within that Try..Catch I call another sub.In that 2nd sub is also a Try...Catch.(see below for example).Now if an exception occurs in the 2nd sub's Try...Catch, which Catch gets excecuted? The 2nd one, the 1st one or both?
Private Sub sub1()
Try
..do stuff[code].....
i'm new to vb.net.is it possible to link item in drop down list to image? for example if i click "computer" in the drop down list, the image of the computer will appear. sorry if my question sounds silly. i'm really a newbie in vb.
View 9 RepliesI'm using this code to show an image from a link on a picturebox.
[Code]...
The image is bigger thant the picturebox, how can I resize the image to fit the picturebox?
I have a column in my database that stores images that are links, when i populate them in a gridview on my asp.net page I want it to display the image as a link but when i did it i just get the text below.url...My goal is to have a list of the images and when a user clicks the image they will go to another page.
View 1 RepliesIf I throw an exception from within a catch, does the finally (from the catch) still execute? i.e.
Try
..some code with an exception in it...
catch ex as Exception
throw new SpecialException("blah blah" & ex.Message, ex)
[code]....
Trying to link radio buttons with images in a picture box, but can't remember how to start the coding.
View 2 RepliesI need to catch log4net exceptions (its own exceptions not app exceptions logged by it). I wish there's a way of doing it this way: [code] I have this code implemented and there's no errors in compilation but i force log4net to have an error (pointing to a non existing database in the config file) and nothing is threw.I've tried the listener aproach: [code] and it's writing the errors to log4net.txt, the forced ones i mean.This last aproach has a couple of drawbacks: it won't append every error to the file, if the error is the same it doesn't write it, i can't get the listener to write every error to that file, only one (I don't know how to fully configure the trace listener, it might be that). Thus it won't append the date and hour to every line wich is a necesity for me. Finally i can't give structure to it (xml). Even if the listener work i need to use the try/catch aproach, since i'm using ExceptionHandling from Enterprise library to log the errors in my app.
View 1 Replieshow can i load a Combo box with address links as it is used in windows xp explorer with various drive links
View 2 RepliesI was working on a program of mine and I was wondering if you can add data from a textbox to a link.
System.Diagnostics.Process.Start(url...)
But then the correct code since that ain't working.
As I have no idea on how to retrieve access data at the specific location in the table, so I wrote VBA code t export the entire access database to a datagridview which is located in the form1. There's a column of datagridview contain complete address information of a image. I'm thinking a way to link image source (of form 2 or xaml file) to the the column so that the image will be displayed. is there any code to get cell value at the specific location in the table? In excel VBA, sheets("Sheetname").Cells(rownumber, columnnumber).value is used to get the cell value, but how about code for this case?
View 2 RepliesI am trying to make the webbrowser get the link for Home via a textbox in the application. In the properties it has a value Url where you can write which site you want to have as Home. I want to do it from a textbox .. is it possible?
View 1 Repliesi'm lost on this code.. i have a picturebox that swaps 2 images, depending on the action, file_red and file_green.. what i'm trying to to is, if a picturebox switches a image or not, to be able to detect that and have textbox8 add a line with the detection.
[Code]...
I have a report that i'd like to display an Image for each record. But not all records have an image. The problem I have is that the last image is then repeated in the next record.
I would like to know how to have any empty field display a default image.
Code I have in report
Private Sub Detail_Format(Cancel As Integer, FormatCount As Integer)
Me.Image21.Properties("Picture") = Me.PhotoLink
End Sub
Photolink is a textfield and Image21 is an Image.
i have an gridview control with a comment text, link button, and an
invisible (text box and a button to post to database.)
when i click on the link button i want to show the textbox.
my gridview code:
<asp:GridView ID="grdComments" runat="server" AutoGenerateColumns="False">
<Columns>
<asp:TemplateField>
<ItemTemplate>
[Code]....
I want to make a program that will sync two folders together with the command in cmd called xcopy, so when i click on a sync logo the folders sync. But i want the user to be able to browse for the locations then set the locations as they sync folders. I already have linked two FolderBrowserDialogs to two textboxes so when i select a folder in the browser the directory shows in the text box. But then how do i put the two directories into the xcopy command? This is what i have done so far...
[Code]....
im trying to link a browse button to a textbox when the user clicks the browse button and selects a destination the selection is displayed in the textbox
View 2 RepliesI am using VB.NET 2005 to create a Windows forms application. I have a procedure named SendMail that creates an instance of Outlook.Application, to send an email from my application. I found the code on this forum, I think.The procedure works fine, but I can't use error handling with it.I call the procedure from a button click event. I put the procedure call in a try/catch block, and the application won't build, with the following error.
Error 68 'Catch' cannot catch type 'Microsoft.Office.Interop.Outlook.Exception' because it is not 'System.Exception' or a class that inherits from 'System.Exception'. C:datadevdmtiQTSQTSv7_1_20100212wQTSQTSReportsCriteria
pt_frmReportViewer.vb 43 21 QTS
Here is the code:
Sub SendMail(ByVal sFile As String)
' Create an Outlook application.
Dim oApp As Outlook._Application
[code]....
is its possible to have a link/button inside a textbox or label... or other term for that...for example.. i am populating some chapters in a book... then i would only display 250 chars from each chapter... then i would end it and add a "Read More" text in each chapter.. and when they click it.. i would populate the whole chapter of selected chapter in the textbox...
View 8 RepliesIs it possible to link a database .mdf file to a Label or to a TextBox.text or to any form control
View 1 RepliesI am using a textbox's AutoCompleteSource I would like to link a column of a Access database. Is there a reference to it.
View 20 RepliesI have a 3 questions that I would like to ask....
I have made a kiosk type software (for my 7 year old daughter so she can only do what I want her to do on one of our computers)
1. I have a toolstripcombobox that will be where she puts in the url's. I need information on keeping the history of where she goes? So when she clicks the arrow to the right it lists all the sites she has been to.
2. Right now, the webbrowser navigates to where the url is (www. vbdotnetforums.com), but when you click a link it dosn't update the textbox with the new url [URL]. It just stays at the first url.... Anyone know how to fix this?
3. Any help being able to add tabs and load the tab with the url like internet explorer?
I'm using visual basic 2010 express..I'm building my own web browser and want to add a download manager.I have been able to build one that will download a file if I type the file location into a text box.What I'm trying to figure out is how to have the download manager open when I click on a download link on a web page.How to make the download manager know it is a link to a downloadable file as opposed to something like a link to another webpage?
View 3 Replies