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• Re: How to get the value of dynamically created text box which is created dynamically on click of button control.

  Hi sudhalaksh , Regarding dynamically created controls, they must be added to page controls hierarchy on Page.OnLoad or before( OnInit). If this rule is not respected then by the time Page try to find the controls that posted values they wont be present in controls hierarchy and naturaly the posted value will not be used for anything. Follow this rule and you will solve your problem.

  Posted to Web Forms (Forum) by nmgomes on 1/24/2009

• Re: how to program a variable of type Friend?

  Hi, sorry my last answer ... I think you should try Friend ddls As New List(Of DropDownList) And add the new ddl to the list as needed.

  Posted to Visual Basic .NET (Forum) by nmgomes on 5/17/2008

• Re: how to program a variable of type Friend?

  Hi, The problem is the scope of the dll variable. Since you declared the ddl inside the Page_PreInit event handler it will only be available in that scope, i.e., inside the Page_PreInit method. If you want to make it available to all Page methods you must declare the ddl variable outside Page_PreInit method, this way it will be a class field. Try it.

  Posted to Visual Basic .NET (Forum) by nmgomes on 5/17/2008

• Re: search and replace the whole line in a flat file

  Hi, You can simply do Dim regex As Regex = New Regex( "^.*Jim.*$" , RegexOptions.Multiline) strText = regex.Replace(strText, "James" )

  Posted to Free For All (Forum) by nmgomes on 5/14/2008

• Re: Minimize View State size

  Hi, You can disabled viewstate on bindable controls, i.e., GridView, DataGrid .... because these controls store the datasource in Viewstate. But keep in mind that if you do this, you must ensure that the datasource is stored elsewhere and that you do a databind with the stored datasource in all postbacks. This will ensure that change events can be fired.

  Posted to State Management (Forum) by nmgomes on 5/14/2008

• Re: Range Validator giving javascript error

  Hi, In javascript, variables name cannot start with numbers, so var 8x8.... will return an error and var _8x8... will work fine. If you are dynamically generating the javascript var name then append the '_' char at the name beginning and all var names will be valid.

  Posted to Web Forms (Forum) by nmgomes on 5/14/2008

• Re: Can't access innerHTML property from code behind

  Hi, You have 2 problems, the first related to the declaration of the Page directive that are preventing the compilation of codebehind: you are missing the set of CodeFile="Test1.aspx.vb" and Inherits="Test1" Page attributes. The second problem is related to the Page hierarchy. Since you are using a MasterPage the you must search the control accordingly. The following code should work. Test1.aspx <%@ Page Title="Test 1" Language="VB" MasterPageFile="

  Posted to Master Pages, Themes and Navigation Controls (Forum) by nmgomes on 5/14/2008

• Re: Can't access innerHTML property from code behind

  I think the problem is the Content1 page declaration. Try adding this to your Page codebehind Protected Content1 As Content Also, don't use InnerHtml use instead DirectCast ( Me .Content1.FindControl( "MyH1" ).Controls[0], LiteralControl).Text = "Stuff" ;

  Posted to Master Pages, Themes and Navigation Controls (Forum) by nmgomes on 5/14/2008

• Re: Can't access innerHTML property from code behind

  Hi, Try doing Me.Content1.FindControl("MyH1").InnerHtml.

  Posted to Master Pages, Themes and Navigation Controls (Forum) by nmgomes on 5/13/2008

• Re: upload image then resize image handler

  Hi, The HttpPostedFile object contains an InputStream property that contains the file stream. You shoud pass this stream in Buffer parameter when calling ResizeFromStream. It should look something like: [...] foreach ( string fileKey in _context.Request.Files) { HttpPostedFile file = _context.Request.Files[fileKey]; ResizeFromStream(Path.Combine(uploadDir, file.FileName), 680, file.InputStream); } [...]

  Posted to Web Forms (Forum) by nmgomes on 5/13/2008