コード例 #1
0
ファイル: Expense.cs プロジェクト: nikeshlama/Coding
        private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            DatabaseConnect db = new DatabaseConnect();
            string id = dataGridView1.Rows[e.RowIndex].Cells[1].Value.ToString();
            string Command = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
            if (Command.ToLower() == "delete")
            {
                DialogResult DialogDecision = MessageBox.Show("Are you sure you want to delete the entire row?", "", MessageBoxButtons.YesNo);
                if (DialogDecision == DialogResult.Yes)
                {
                    string query = "Delete from expense_tbl where id=" + id;
                    db.Executequery(query);

                    string query1 = "Delete from chart_tbl where id=" + id;
                    db.Executequery(query1);
                    MessageBox.Show("Expense deleted successfully");
                }

                else if (DialogDecision == DialogResult.No)
                {
                    MessageBox.Show("Be sure and come next time");
                }
            }
            try
            {
                string query = "Select * from expense_tbl";
                DataTable values = db.data(query);
                dataGridView1.DataSource = values;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
コード例 #2
0
ファイル: Expense.cs プロジェクト: nikeshlama/Coding
 private void LoadStart()
 {
     try
     {
         string query = "Select * from expense_tbl";
         DatabaseConnect db = new DatabaseConnect();
         DataTable values = db.data(query);
         dataGridView1.DataSource = values;
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }
コード例 #3
0
ファイル: errorTest.cs プロジェクト: nikeshlama/Coding
 public static bool CheckDuplicateUsername(string Username)
 {
     try
     {
         string          query  = "select * from register_tbl where Username='******'";
         DatabaseConnect dc     = new DatabaseConnect();
         DataTable       deuser = dc.data(query);
         if (deuser.Rows.Count > 0)
         {
             return(true);
         }
         else
         {
             return(false);
         }
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
コード例 #4
0
 private void btnsearch_Click(object sender, EventArgs e)
 {
     try
     {
         if (txtsearch.Text == null)
         {
             MessageBox.Show("Enter a word to search Thank You!!!");
         }
         else
         {
             string          query = "Select * from expense_tbl where  title like'" + txtsearch.Text + "%'or description like'" + txtsearch.Text + "%' ";
             DatabaseConnect db    = new DatabaseConnect();
             DataTable       dt    = db.data(query);
             dataGridView1.DataSource = dt;
             txtsearch.Text           = "";
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }