C# – The type or namespace name does not exist in the namespace (are you missing an assembly reference?) – TheGraduates

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C# – The type or namespace name does not exist in the namespace (are you missing an assembly reference?) – TheGraduates

2023-03-30 08:42| 来源: 网络整理| 查看: 265

I know that this question has been already asked, but I cannot find anything that can help solve my problem.

I want to connect my aspx page (Retete.aspx) to a Microsoft SQL database. I'm getting this error on Retete.aspx.cs:

Error 1 The type or namespace name 'GlobalClass' does not exist in the namespace 'ProiectSera' (are you missing an assembly reference?) The error points to this line of code:

ProiectSera.GlobalClass.Update(ValRefTempSol.Text, ValRefTempAer.Text);

Where ProiectSera is the project name, GlobalClass is the file where I make the operation on the db.

My using statements are:

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using ProiectSera;

The Target Framework is set to .net-4.5.

What should I do to solve this error?

Update My GlobalClass.cs is:

using System; using System.Data; using System.Collections.Generic; using System.Linq; using System.Web; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Data.SqlClient; using System.IO; using ProiectSera; using System.Data.Services; namespace ProiectSera.App_Code { public static class GlobalClass { static public void Update(string _param1, string _param2) {//function to update} } }

App_Code is a folder where GlobalClass.cs is. I tried and

ProiectSera.App_Code.GlobalClass.Update(ValRefTempSol.Text, ValRefTempAer.Text); //

but I had the same error. And I put the GlobalClass.cs in the project's root. I also removed the .App_Code from namespace ProiectSera.App_Code

UPDATE1 My Retete.aspx.cs is

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using ProiectSera; using ProiectSera.App_Code; namespace ProiectSera { public partial class Retete : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void btnSave_Click(object sender, EventArgs e) { string intValRefTempSol; string intValRefTempAer; // intValRefTempSol = ValRefTempSol.Text; // intValRefTempAer = ValRefTempAer.Text; // ProiectSera.App_Code.GlobalClass.Update(ValRefTempSol.Text, ValRefTempAer.Text); GlobalClass.Update(ValRefTempSol.Text, ValRefTempAer.Text); } } }

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