hi this is my coding if i run this coding. first time i able to get data then i click second time i got error Procedure or function "procedure name" display has too many arguments specified" why this error
plz explain for me
Dim mydst As New DataSet
MyConnection.ConnectionString = connstring
MyCommand.Connection = MyConnection
MyCommand.CommandText = "sp_developer_display"
MyCommand.CommandType = CommandType.StoredProcedure
Dim param As SqlParameter = New SqlParameter("@developerid", txtdeveloperid.Text)
Dim disp = New SqlDataAdapter(MyCommand)
MyCommand.Parameters.Add(param)
disp.Fill(mydst, "dev_display")
txtdevelopercode.Text = mydst.Tables("dev_display").Rows(0).Item("developercode")
txtdevelopername.Text = mydst.Tables("dev_display").Rows(0).Item("developername")
txtqualification.Text = mydst.Tables("dev_display").Rows(0).Item("qualification")
dtpdateofjoin.Value = mydst.Tables("dev_display").Rows(0).Item("dateofjoin")
txtdesignation.Text = mydst.Tables("dev_display").Rows(0).Item("designation")
txtexperience.Text = mydst.Tables("dev_display").Rows(0).Item("experience")
txtknownsoftware.Text = mydst.Tables("dev_display").Rows(0).Item("knownsoft")
mydst.Dispose()