private void button2_Click_1(object sender, EventArgs e)
{
PleaseWait objPleaseWait = new PleaseWait();
try
{
Int32 selectedRowCount = dataGridView1.Rows.GetRowCount(DataGridViewElementStates.Selected);
if (selectedRowCount == 0)
return;
string tenbang = dataGridView1.Rows[dataGridView1.SelectedRows[0].Index].Cells["TABLE_NAME"].Value.ToString();
if (MessageBox.Show(string.Format("Bạn có chắc là muốn khôi phục '{0}' dữ liệu này không", tenbang), "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
objPleaseWait.Show();
Application.DoEvents();
if (SQLDatabase.ExcNonQuery(string.Format("drop table [{0}]", tenbang)))
{
dataGridView1.DataSource = SQLDatabase.ExcDataTable("[spLoadData]");
}
objPleaseWait.Close();
}
catch (Exception ex)
{
objPleaseWait.Close();
throw;
}
}
private void backup() {
PleaseWait objPleaseWait = new PleaseWait();
objPleaseWait.Show();
Application.DoEvents();
if (SQLDatabase.ExcNonQuery("[spBackup]"))
{
dataGridView1.DataSource = SQLDatabase.ExcDataTable("[spLoadData]");
}
objPleaseWait.Close();
}
/// <summary>
/// Function get data for Gridview paging
/// </summary>
/// <param name="rowIndex"></param>
public void UpdateCachedData(long rowIndex)
{
DataTable table1;
DataTable table2;
long lastIndex, minIndex, maxIndex;
string sqlCommand;
try
{
if (commandToGetCount == "")
{
return;
}
lastIndex = rowIndex - (rowIndex % pageSize);
if (lastIndex == lastRowIndex)
{
return;
}
if (lastRowIndex == -1)
{
table1 = SQLDatabase.ExcDataTable(commandToGetCount);
if (table1 != null && table1.Rows.Count > 0)
{
totalRowCount = long.Parse(table1.Rows[0][0].ToString());
}
else
{
totalRowCount = 0;
}
}
lastRowIndex = lastIndex;
minIndex = lastRowIndex + 1;
maxIndex = lastRowIndex + pageSize;
sqlCommand = commandToGetData;
sqlCommand += " RowNumber Between " + minIndex.ToString() + " and ";
sqlCommand += maxIndex.ToString();
sqlCommand += " order by didong ASC";
cachedTable = SQLDatabase.ExcDataTable(sqlCommand);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "GetCachedData");
}
}
private void GetValueTextbox()
{
try
{
if (dataGridView1.CurrentRow != null && dataGridView1.CurrentRow.IsNewRow == false)
{
string NameOld = dataGridView1.SelectedRows[0].Cells[1].Value.ToString();
frmChange4 frm = new frmChange4();
frm.Name = NameOld;
if (frm.ShowDialog() == DialogResult.OK)
{
dataGridView1.DataSource = SQLDatabase.ExcDataTable("[spLoadData]");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "GetValueTextbox", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void frmBackup_Load(object sender, EventArgs e)
{
dataGridView1.DataSource = SQLDatabase.ExcDataTable("[spLoadData]");
}
private void button5_Click(object sender, EventArgs e)
{
dataGridView1.DataSource = SQLDatabase.ExcDataTable("[spLoadData]");
}
