{"id":20337,"date":"2022-11-09T10:23:17","date_gmt":"2022-11-09T04:53:17","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-procedure-or-function-insertuser-expects-parameter-username-which-was-not-supplied-closed\/"},"modified":"2022-11-09T10:23:17","modified_gmt":"2022-11-09T04:53:17","slug":"solved-procedure-or-function-insertuser-expects-parameter-username-which-was-not-supplied-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-procedure-or-function-insertuser-expects-parameter-username-which-was-not-supplied-closed\/","title":{"rendered":"[Solved] Procedure or function ‘InsertUser’ expects parameter ‘@Username’, which was not supplied [closed]"},"content":{"rendered":"

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Did you see inside the executenonquery<\/code> method of the connection<\/code> class this line?<\/p>\n

cmd = new SqlCommand(qry, conn);\n<\/code><\/pre>\n
This creates a new command, one without any parameters defined. Of course it fails.<\/p>\n
The fastest way to fix your code is to change the method executenonquery<\/code> to receive a already built command or create an overload for it<\/p>\n
public void nonquery(SqlCommand cmd)\n{\n        conn.Open();\n        cmd.Connection = conn;\n        cmd.ExecuteNonQuery();\n        conn.Close();\n\n}\n<\/code><\/pre>\n
and pass the command that you build in the insert method of the master class<\/p>\n
public class master\n{\n    connection conn = new connection();\n\n    SqlCommand cmd = null;\n    public void insert(string username, string password)\n    {\n        SqlCommand cmd = new SqlCommand(\"InsertUser\");\n        cmd.CommandType = CommandType.StoredProcedure;\n        cmd.Parameters.Add(\"@Username\", SqlDbType.VarChar).Value =username;\n        cmd.Parameters.Add(\"@Password\", SqlDbType.VarChar).Value =password;\n        conn.nonquery(cmd);\n\n    }\n}\n<\/code><\/pre>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            2<\/span> <\/p><\/div>\n<\/div>\n
[ad_2]<\/p>\n
solved Procedure or function ‘InsertUser’ expects parameter ‘@Username’, which was not supplied [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] Did you see inside the executenonquery method of the connection class this line? cmd = new SqlCommand(qry, conn); This creates a new command, one without any parameters defined. Of course it fails. The fastest way to fix your code is to change the method executenonquery to receive a already built command or create an … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324],"class_list":["post-20337","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c"],"yoast_head":"\n[Solved] Procedure or function 'InsertUser' expects parameter '@Username', which was not supplied [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-procedure-or-function-insertuser-expects-parameter-username-which-was-not-supplied-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Procedure or function 'InsertUser' expects parameter '@Username', which was not supplied [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Did you see inside the executenonquery method of the connection class this line? cmd = new SqlCommand(qry, conn); This creates a new command, one without any parameters defined. 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