karim orooji
سه شنبه 15 اردیبهشت 1388, 23:15 عصر
با سلام به دوستان ببینید این برنامه من چه مشکلی داره میخوام رکوردی با وارد کردن کد ملی پاک کنم پاک نمیشه
میخوام ببینم مشکلش کجایه
Dim
con As OleDbConnection = New OleDbConnection
con.ConnectionString = "provider=microsoft.jet.oledb.4.0;data source=|datadirectory|\karim.mdb;user id=; password=;"
Dim command As OleDbCommand = New OleDbCommand
command.Connection = con
command.CommandText = "select count(*)from k where code_m=@code_m"
command.Parameters.AddWithValue(
"id", Trim(TextBox1.Text))
command.Parameters.AddWithValue("name", Trim(TextBox2.Text))
command.Parameters.AddWithValue("family", Trim(TextBox3.Text))
command.Parameters.AddWithValue("code_m", Trim(TextBox4.Text))
con.Open()
Dim count As Int16 = command.ExecuteScalar
con.Close()
If count <> 0 Then
Dim com1 As OleDbCommand = New OleDbCommand
com1.Connection = con
com1.CommandText = "delete * from k where code_m=@code_m"
com1.Parameters.AddWithValue(
"id", Trim(TextBox1.Text))
com1.Parameters.AddWithValue("name", Trim(TextBox2.Text))
com1.Parameters.AddWithValue("family", Trim(TextBox3.Text))
com1.Parameters.AddWithValue("code_m", Trim(TextBox4.Text))
con.Open()
com1.ExecuteNonQuery()
con.Close()
EndIf
میخوام ببینم مشکلش کجایه
Dim
con As OleDbConnection = New OleDbConnection
con.ConnectionString = "provider=microsoft.jet.oledb.4.0;data source=|datadirectory|\karim.mdb;user id=; password=;"
Dim command As OleDbCommand = New OleDbCommand
command.Connection = con
command.CommandText = "select count(*)from k where code_m=@code_m"
command.Parameters.AddWithValue(
"id", Trim(TextBox1.Text))
command.Parameters.AddWithValue("name", Trim(TextBox2.Text))
command.Parameters.AddWithValue("family", Trim(TextBox3.Text))
command.Parameters.AddWithValue("code_m", Trim(TextBox4.Text))
con.Open()
Dim count As Int16 = command.ExecuteScalar
con.Close()
If count <> 0 Then
Dim com1 As OleDbCommand = New OleDbCommand
com1.Connection = con
com1.CommandText = "delete * from k where code_m=@code_m"
com1.Parameters.AddWithValue(
"id", Trim(TextBox1.Text))
com1.Parameters.AddWithValue("name", Trim(TextBox2.Text))
com1.Parameters.AddWithValue("family", Trim(TextBox3.Text))
com1.Parameters.AddWithValue("code_m", Trim(TextBox4.Text))
con.Open()
com1.ExecuteNonQuery()
con.Close()
EndIf