public void btnExel_Click(object sender, EventArgs e) { btnExel.Enabled = false; btnExel.Text = "Gözləyin..."; SaveFileDialog sfd = new SaveFileDialog(); sfd.Filter = "Excel Documents (*.xls)|*.xls"; sfd.FileName = "export.xls"; if (sfd.ShowDialog() == DialogResult.OK) { addData(this.activations); if (message != "") { this.lblError.ForeColor = Color.Red; this.lblError.Text = message; this.btnExel.Text = "Yadda saxla exel"; return; } this.lblError.ForeColor = Color.LimeGreen; this.lblError.Text = "Uğurla tamamlandi"; Extentions.Export_data(this.dgvData, sfd.FileName); } btnExel.Text = "Bitdi"; }