我是c#的新手。我正在尝试将文本框中的值插入到数据库中的表中。字段:名称(varchar(50)),年龄(Int),城市(nchar(10)) string s = @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database1.mdf;Integrated Security=True;User Instance=True";
SqlConnection a
SqliteConnection db = new SqliteConnection($"Filename={dbpath}")) db.Open(); using (var insertTransaction = db.BeginTransaction()) insertCommand.Transaction= insertTransaction
public class InsertData public void VoucherSubmit() myconection mycon = new myconection();
string Query1 = "insert into Voucher(VrType,VrDate,CreatedBy,CreationDate,SubmittedBy
daUsers = new SqlDataAdapter("usp_GetUsers", Properties.Resources.ConnectionString);
daUsers.InsertCommand.Connection = new SqlConnection;
daUsers.InsertComman