Hello, I recently joined this amazing forum to seek help with my C#. NET code in relation to GridView in the ASP.NET Language.
SO, previously, I could use the same syntax when I did the DataGrid in WebForm, but however, I am getting an error when I convert that Gridview from Webform to Web Application local host.
The errors in the screenshot did not happen when I utilized public void ExportToExcel ( DataGridView DataGridView) Method and header. Any idea if the below method is the same as that?
But, since I am using a local host server, I cannot utilize the DataGridView method.