You can use an extension method, like this.
You can use an extension method, like this: public static class DbCommandExtensions { public static void AddInputParameters(this IDbCommand cmd, T parameters) where T : class { foreach (var prop in parameters.GetType().GetProperties()) { object val = prop. GetValue(parameters, null); var p = cmd.CreateParameter(); p. ParameterName = prop.Name; p.
Value = val? DBNull. Value; cmd.Parameters.
Add(p); } } } Then call it like this: cmd. AddInputParameters(new { a = textBox1. Text, be = TextBox2.
Text, /* etc */ }); I've used that in a few projects with no problems.
Sir , am using . Net 2.0 , so in place of 'var' and what shall I use? – sqlchild Apr 4 at 7:14 IDbCommand.
CreateParameter returns an IDbDataParameter, so declare "p" as that. Otherwise this should work fine in . NET 2.0 as far as I'm aware.
– Matt Hamilton Apr 4 at 7:36.
I think you can use Parameters.AddWithValue() method. Cmd.Parameters. AddWithValue("@j",textbox10.
Text); cmd.Parameters. AddWithValue("@k",textbox11. Text); cmd.Parameters.
AddWithValue("@l",textbox12. Text).
The 2 'solutions' that you suggest in your question, are semantically different. Which one you should use, depends on your table-layout. The first solution inserts one record in the table, the second insert statement inserts one record (row) for every value (textbox).
Difficult to give a good answer here, since we do not know what you're going to save in that table, and thus , we cannot say how you should save it (how you save it, is inherintly dependent on the way you should call the SQL insert statement).
Sir, I have edited my post – sqlchild Apr 4 at 6:52.
You could use a function like this: void AddParams(DBCommand cmd,params object parameters) { if (parameters! = null) { int index = 0; while (index AddWithValue("@"+(string)parametersindex, parametersindex + 1); index += 2; } } } Not the best one probably, but functional. Call link this: AddParams(a,"test1",b,3,c,DateTime.
Now); Or you can use an extension like suggested from @Matt Hamilton to add this function in DBCommand class.
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