Visit our UserVoice Page to submit and vote on ideas! Exception Details: System.NullReferenceException: Object reference not set to an instance of an object. why does this error keep popping out? Private Sub ADDRESS_TICKETDataGridView_CellDoubleClick(sender As Object, e As DataGridViewCellEventArgs) Handles ADDRESS_TICKETDataGridView.CellDoubleClick Dim value As String = ADDRESS_TICKETDataGridView.Rows(e.RowIndex).Cells(e.ColumnIndex).Value.ToString() If e.ColumnIndex = e.ColumnIndex Then Search.Show() Search.TextBox1 = value End If End Sub End Class check over here
populate the gridview box with names starting with T Imports System.Data Imports System.Data.OleDb Partial Class _Default Inherits System.Web.UI.Page Protected Sub btnSearch_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSearch.Click 'TODO: When my coding was done, I pressed Local Machine and got a build error. Where could I be going wrong An error has occurred while establishing a connection to the server. Imports System.Data Imports System.Data.OleDb Partial Class _Default Inherits System.Web.UI.Page Protected Sub btnSearch_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSearch.Click 'mySearch() ' create a connection string Dim connString As String
Error: Value of type 'String' cannot be converted to 'System.Web.UI.WebControls.Label [Answered]RSS 1 reply Last post Nov 13, 2006 04:48 PM by Fredrik N ‹ Previous Thread|Next Thread › Print Share Twitter Browse other questions tagged vb.net winforms forms or ask your own question. Also you should name your textbox to something that will identify it like "TextBox_URL" or something so that you can easily tell which textbox is for what.
Use Form1 or PictureBox1 or TextBox1 or some other names. VBA has default properties, which allow you to do that (TextBox's default property is Text). Mar 09, 2009 09:22 AM|istofix|LINK Check this line: Dim lblAnswer As Label = rList.SelectedValue.ToString you are trying to set Label Control with String value I think u trying to do this Value Of Type Integer Cannot Be Converted To System Windows Forms Label Tighten space to use less pages.
I used a video on youtube to guide me through the process of creating this browser. Textbox Cannot Be Converted To String Vb I simply set the Auto generate columns to true Reply With Quote Quick Navigation ASP.NET Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual Basic Tuesday, December 31, 2013 11:07 PM Reply | Quote Answers 1 Sign in to vote Hi, I just wanted to add that you can`t do this in the TextBox1.TextChanged event. First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone.
Reply With Quote Jan 9th, 2008,12:33 PM #18 mendhak View Profile View Forum Posts Visit Homepage ASP.NET Moderator Join Date Feb 2002 Location Ulaan Baator GooGoo: Frog Posts 38,174 Re: Value You can do the conversion explicitly using WebView.Navigate(New Uri(TextBox1.Text)) To test if the string can be converted to a valid uri then see here: http://msdn.microsoft.com/en-us/library/ms131572(v=vs.110).aspx http://msdn.microsoft.com/en-us/library/system.uri.trycreate(v=vs.110).aspx Th Proposed as answer while looping the controls I am not able to send it as a string its erroring out. It will help one to understand clearly the steps to track a lost android phone.
In my list view, I display all the important data for each record, and ask the user to provide a status for each record by including a radiobutton list with various Edited by IronRazerz Wednesday, January 01, 2014 1:20 AM Marked as answer by Carl CaiModerator Monday, January 06, 2014 5:42 AM Wednesday, January 01, 2014 1:18 AM Reply | Quote 0 Value Of Type String Cannot Be Converted To String() Reply With Quote Jan 8th, 2008,06:00 PM #14 mendhak View Profile View Forum Posts Visit Homepage ASP.NET Moderator Join Date Feb 2002 Location Ulaan Baator GooGoo: Frog Posts 38,174 Re: Value Value Of Type String Cannot Be Converted To 1-dimensional Array Of String How is the correct air speed for fuel combustion obtained at the inlet of the combustor?
not a string... http://rinfix.com/cannot-be/type-string-cannot-be-converted-to.html Launch report from a menu, considering criteria only when it is filled… MS Office Office 365 Databases MS Access Advertise Here 786 members asked questions and received personalized solutions in the Browse other questions tagged vb.net or ask your own question. How do I make an alien technology feel alien? Value Of Type 'string' Cannot Be Converted To 'label'.
asked 2 years ago viewed 7033 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 0vb.net passing values out of forms0value of type string cannot Source Error: Line 19: For Each ctrl As Control In Page.Controls Line 20: 'w = CType(ctrl, WebControl) Line 21: MonitorChanges(ctrl.ID) Line 22: Next Line 23: End Sub Public Sub MonitorChanges(ByVal wc Don't use Form for a Forms name or PictureBox for a PictureBoxs name, etc. http://rinfix.com/cannot-be/value-of-type-string-cannot-be-converted-to.html MARK AS ANSWER IF MY POST HELPED YOU!
How can I save a file to a new location from inside Vim? up vote 0 down vote favorite My form named form2.vb has this code. When my coding was done, I pressed Local Machine and got a build error. Thanks in advance 0 Aneesh_Argent 6 7 Years Ago To solve your compilation error issue rewrite line 21 like this: MonitorChanges(ctrl) 0 serkan sendur 821 7 Years Ago here is the
Does Intel sell CPUs in ribbons? If the URL doesn't exist the try/catch statement is necessary as the code "Dim host As IPHostEntry = Dns.GetHostEntry(TBox1Text)" will crash the app because the TextBoxs text is not a valid Both DataSource and DataSourceID are defined on 'GridView1'. have a peek at these guys That doesn't make any sense.
Equations, Back Color, Alternate Back Color. Save a few bits and don't bother. Android Polish Reports in Access Video by: crystal Polish reports in Access so they look terrific. Participant 1089 Points 1632 Posts BC30311: Value of type 'String' cannot be converted to 'System.Web.UI.WebControls.Label'.
You can do the conversion explicitly using WebView.Navigate(New Uri(TextBox1.Text)) To test if the string can be converted to a valid uri then see here: http://msdn.microsoft.com/en-us/library/ms131572(v=vs.110).aspx http://msdn.microsoft.com/en-us/library/system.uri.trycreate(v=vs.110).aspx Th Proposed as answer How to prove that authentication system works, and that the customer is using the wrong password? Mar 09, 2009 09:19 AM|Mr^B|LINK Hi, Label is a specific type of object, you can't cast a string to it, that just doesn't make any sense. You can move, or remove it, as needed.
This is why I have been avoiding it for a while. Suggested Solutions Title # Comments Views Activity How do i connect MySQL on Visual Studio 3 28 29d popup message 3 22 28d Do Functions perform better than dynamic (inline) SQL End Function At solution 2 you may also choose a boolean parameter indicating your call was successful or not. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed
Me.TblteacherloadTableAdapter1.Fill(Me.TblteacherloadDataSet2.tblteacherload) 'TODO: This line of code loads data into the 'TblteacherloadDataSet1.tblteacherload' table. VB.Net0Value of type 'System.Uri' cannot be converted to 'Integer'0vb.net error - Value of type 'Char' cannot be converted to 'Date'-2How to hide an inherited control in vb.net at design time? Also, I've been told by an expert, that when you post an image it clutters up the thread and mysteriously, over time, the link to the image will somehow become "unstable" Take yourself to another level.
Source Error: Line 238: Dim ddlUserType as DropDownList Line 239: ddlUserType = CType(uxItemDetailGrid.FindControl("ddlUserType"), DropDownList).SelectedValue Protected Sub uxItemDetailGrid_RowCommand(ByVal sender As Object, ByVal e As Sujan_1 1 post since Nov 2016 Newbie Member More Recommended Articles About Us Contact Us Donate Advertising Vendor Program Terms of Service Newsletter Archive Community Forums Recent Articles © 2002 - Write easy VBA Code. Is adding the ‘tbl’ prefix to table names really a problem?
Join Now For immediate help use Live now! Advanced Search VBForums .NET ASP.NET Value of type 'String' cannot be converted to 'System.Data.SqlClient.SqlConnection' If this is your first visit, be sure to check out the FAQ by clicking the link Message Insert Code Snippet Alt+I Code Inline Code Link H1 H2 Preview Submit your Reply Alt+S Ask a Different Web Development Question Related Articles Problem to get value from textbox in