I have about four or more textboxes on my screen but I set false to visible. As the result (count) of my database table, I want to show the textboxes. Here is my code. //my datatable list Dim dl As…
I'm in the code behind of a generic http handler (.ashx) and I'd like to get a reference to the instance of the calling .aspx page, so I can call some methods/get some properties of it. I can easily call…
my question is do I need to convert or make any changes to web.config file of solution (web application) of vb or only if I convert the .vb files to .cs files that will be enough? And if any other…
Ive been trying to do this for a couple of days now and ive double checked everything against examples and tried searching my error response but im not able to come up with anything. Ive succesfully added graph api calls…
I have dynamically created a dropdown and everything is fine once the page loads. There is a button in each row of the gridview next to the dropdown. This button updates the table for the selected item. I'm getting my…
I have a large function/sub that does a ton of validations and error checking early on before going into an ETL design pattern. So I am using "C/C++"-esque error checking where you want to "fail early", i.e. if the validations…
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim dt As New DataTable dt = CType(Session("buyitems"), DataTable) If (dt Is Nothing) Then Label5.Text = dt.Rows.Count.ToString() Else Label5.Text = "0" End If End Sub Protected Sub DataList1_ItemCommand(source…
I want to resize an image to a max width and height and then crop it. The resizing works. But the cropping code I found here does not. My own existing code uses a byte array, so I need to…
I used to use MS Visual Web Development (VWD) Express 2008 as IDE for a website which was developed on .NET framework 2.5 with VB.NET and runs on IIS 7 originally. About a year ago, MS stopped downloading the VWD…
I want to show my pdf file in new tab when I click the button of gridview. How can I display? Please someone help me . This is my code. 'my gridview button click event Protected Sub btnDisplay_Click(sender As Object,…