Recent content by Deva

  1. Deva

    Help me out to clear error

    Thanks for reply and i trouble shooted my error by your conservation
  2. Deva

    Help me out to clear error

    DataGridView1.Rows(i).Cells("LotNo").Value?.ToString if i use this code , null values also inserted , how to omit my null values to my database table
  3. Deva

    Help me out to clear error

    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click lblBilltype.Text = "CASH BILL" Me.BackColor = Color.LightGreen Try myconn.Open() For i As Integer = 0 To DataGridView1.Rows.Count - 1 cmd = New MySqlCommand("insert...
  4. Deva

    Help me out to clear error

    ok i will post my code , i dont know how to use this forum
  5. Deva

    Help me out to clear error

  6. Deva

    select the row by up and down arrow key?

    i want select the row by up and down arrow key without clicking mouse and with input textbox by a keydown method please help me in vb.net coding
  7. Deva

    Is it safe method to connect database in online?

    i posted this as first then only i search thread is there is any in the forum , after that only i saw and asked same question in thread
  8. Deva

    Is it safe method to connect database in online?

    thank your for solution
  9. Deva

    Is it safe method to connect database in online?

    Is it safe method to connect mysql database in online using vb.net ? help me out is there is any other way ? Public MysqlConnection As String = "Data Source=.;Database=newDatabase;User Id=root; Password=admin"
  10. Deva

    Question how to print json data to datagridview?

    i asked 4 questions in my thread , and am new to this platforms i dont know how to code and how to ask questions in forums
  11. Deva

    Question how to print json data to datagridview?

    how to connect php file to vb.net appplicattion and also how to print echo statement in php file to vb forms
  12. Deva

    Question how to print json data to datagridview?

    1. i have php file in server and its returns echo json_decode() output 2. then i want to access the php file from server to my application 3. i want to print json output to my application 4. i can also able to search the value from output and also pass parameter/argument to php file
  13. Deva

    Question when i import data from excel and dump to sqlite database Database locked error occured

    Imports System.Data.OleDb Imports System.Data.SQLite Public Class Form1 Private Function saveData(sql As String) Dim Sqliteconn As SQLiteConnection = New SQLiteConnection("Data Source=C:\Users\deva\source\repos\Sqlite\Sqlite\bin\Debug\Config.db;version=3;") Dim cmd As...
  14. Deva

    Question when i import data from excel and dump to sqlite database Database locked error occured

    i doesnot understand task.run in that page , can you help me out the above error how to simplifies to load all data the below function only constructed sqlite query it only push a data to database Private Function saveData(sql As String) Dim Sqliteconn As SQLiteConnection = New...
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