In my page there is a fileupload control and a gridview. When I upload a file, the DocName and the path of the saved file will in the gridview. I put the filepath in a hyperlink field so that it will show "View file"(not the path). My problem is - the gridview is showing "view file" text when there is no file saved.It works fine when I upload a file.
I am trying to hide Hyperlink visibility in Repeater if there isn't any Text value in Hyperlink. Something like this:
Protected Sub rptReferenca_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.RepeaterItemEventArgs) Handles rptReferenca.ItemDataBound Dim lnkThumb As HyperLink = CType(rptReferenca.FindControl("lnkThumb"), HyperLink)
How do I dynamically display the 'Edit' on the hyperlink field based on the values on the rows, generated from the database. the gridview automatically generates rows.
We want to create an makro who change all cells who has an hyperlink ex." \serversubsub3example.pdf" to \newserversubexample.pdf. All cells have different pdf´s who they are link to. Not alls cells have hyperlink.
I am trying to edit a dbf table. I would like to be able to rename field headings and change the field type, ie string or dbl, and the size of the field. is this possible to do with vb.net. I have connected to the dbf file but after that am lost on what to do.
I have a linkbutton inside datalist1 item template field, i want when user click on linkbutton then its text would be "enable" and if the linkbutton text is "enable" and panel1 will be visible then again on linkbutton click event linkbutton text would be "disable"and panel1 will be hidden...
As a follow up to my previous question Putting together a tricky SQL query
since I now have the records returned as URL format, how can I display those as hyperlinks in my gridview? (this is how the client wants it done, not much I can say to change their mind)
My vb code is:
Dim pds As PagedDataSource = New PagedDataSource() GridView1.DataSource = pds GridView1.DataBind()
I want to replace a regular link with a hyperlink in my RichTextBox, all of the information is given to me via a outside library (LinkEntity). But I don't know how to actually go about replacing the text.
I have this, but it does not work right, sometimes it throws a value cannot be null exception, and sometimes it just replaces the wrong part of the link.
Im using vb.net 2010 express and I'm wanting to create a hyperlink in my dataset based on it's text. I have a search page that filters a binding source and brings up a form with the customers info. It's in detail, not dgv, and I have all my textboxes read only. I was thinking it would be easy by
If companytextbox.text = "msdn" then system.diagnostics.process.start("www.msdn.com") End If
I have quite an interesting question that could either be extremely simple or quite hard. I would like to know:is it possible to have a hyperlink in a richtextbox with custom text? Eg I want the hyperlink URL to be http:WWW.google.com and the text to be Google.
In one page 10 no. of hyperlink present. If I click one of them then the text which is written in links that will be displayed into textbox dynamically. For example, <a href="hello.html">hello</a> If I click hello. Then hello will be displayed in textbox.
I am reading data from a SQL Database and then formatting the strings i pull to complete a work log for myself.
1. I am wondering what the best way to write the info out. Eventually i will copy the text and paste it into an email and send it to other co-workers.
2. I have a field called ticket number and the data that i have looks like #1234. I would like the #1234 hyperlink to the correct webpage (someplace.com/issue1234)
I currently have the text displaying in a Rich Text Box but ive also tried to write a standard txt file as well.
I have a loop that reads text files. If search criteria matches, then the matching data is inserted into a text box along with a link that links directly to the text file. The code to create the link looks like this:
String.Format("<a href=""{0}"">Click to open File</a>", strLogFilePath)
The only problem is it is not showing as a link in the rich text box. Instead it appears as the following: (NOTE: I removed the actual file path for privacy reasons)
<a href="file path">Click to open File</a>
The 'DetectUrls' property is set to true. I even copied the result line from the text box into a text file then saved as an '.htm' file and verified the link works.
I have seen several threads about automating several aspects of html elements (buttons, textboxes, checkboxes, radio buttons etc...) but I didn't see any specific codes to auto-click "Hyperlinks". How would I invoke a click on any hyperlink located on any given webpage if I needed to?
I am trying to write a small application that simply monitors my web site watching for specific hyperlink text to appear. I have been searching around and trying different approaches for a few days and have to accept defeat on this.Basically I need to be able to type in part of a hyperlink or the actual text of the hyperlink into a textbox to be watched for. When it is seen it opens the link in a new window.
Dim theElementCollection As HtmlElementCollection theElementCollection = WebBrowser1.Document.GetElementsByTagName("a") For Each curElement As HtmlElement In theElementCollection
I'm trying to change the value of a field, and can't get it to work. I'm using the example they gave of how to read through a CSV file, looking and displaying each field. Everything works OK, and after I change the value it displays the new value, but when I look at the file I've created, it has the old value. I'm new to VB, so forgive me if it's something really dumb. Here's my code:
I have my application sending out emails when the user triggers certain events. The problem is that the email logs into the local Lotus database stored on the person's computer so the emails appear to be coming from different individuals.
Is there a way to alter the from field? I'd like to have everything coming from MyProgram for example, even if that user doesn't exist in the Lotus directory.[code]...
I am looking for some code that will allow me to set field properties of fields in a table I have just created in code using vb.net (2005). I have seen a number of articles to do this in vb6 but not vb.net.
I have the following code to try and change a field in a Microsoft SQL database. I don't get any Exceptions when processing the code but I use the Microsoft SQL Management Studio to view the data before and after but the data does not change.
myDataAdapter.SelectCommand = New SqlCommand myDataAdapter.SelectCommand.Connection = New SqlConnection(myConnectString) myDataAdapter.SelectCommand.CommandText = mySqlString
I have a field on my form for Check Number if a bill was paid by check, if not it should be blank. When I run the query in Access it returns the right records.the query loads all current customers, 99 out of a possible 107, when I navigate through the records as soon as I hit one where a Check was used, the Check Number field stays filled in for all records displayed after.
vb.net If Not dsForm.Tables(0).Rows(dbCursor).Item(1) Is DBNull.Value Then Me.txtRentalID.Text = CStr(dsForm.Tables(0).Rows(dbCursor).Item(1)) Me.intRentalID = CInt(Me.txtRentalID.Text.Trim.ToString)
I have some xml that I read from an xml document, now I need to take that same xml and then change one field and then drop back to a file again. [Code] so then as you can see I tried to use a new open of the document from scratch and I get the same error. I read that its because I may have 2 imports that have the same method? I had 2 XML imports and made it only this, but still get the same error. [Code] how to fix my issue or a better way to read and change the one field I need to change?
I have a value in one of my gridview column which will determine if the entire row's value should be in red color. I did the below but somehow every single row is red colored.
Protected Sub uigvList_RowCreated(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles uigvList.RowCreated If e.Row.RowType = DataControlRowType.DataRow Then
I am connected to an access database which uses a text field to hold dates called 'Chased' which i cant change to a date field. I want to find all the rows which are either null, empty string or the date value is less than todays date. I tried cdate but i get the null value error as expected, is there a way of doing this.