public static chooseframe InstanceObject()
{
if (_instance == null)
{
_instance = new chooseframe();
}
return _instance;
}
private void btnComplete_Click(object sender, EventArgs e)
{
_instance = null;
if (null != pbThread)
{
this.pbThread.Abort();
pbThread = null;
}
this.Dispose();
}
/************************************窗体控制部分****************************************/
private void chooseframe_FormClosing(object sender, FormClosingEventArgs e)
{
if (null != pbThread)
{
pbThread.Abort();
pbThread = null;
}
_instance = null;
}
/// <summary>
/// 编辑映射
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSetCol_Click(object sender, EventArgs e)
{
string isChoosed;
try
{
isChoosed = this.dgvMdb.CurrentRow.Cells[0].EditedFormattedValue.ToString();
}
catch
{
MessageBox.Show("请在第一列中选中需要做映射的表.");
return;
}
if (isChoosed == "True")
{
string dstName = this.dgvMdb.CurrentRow.Cells[1].Value.ToString();
string srcName = this.dgvMdb.CurrentRow.Cells[2].Value.ToString();
if (!"".Equals(dstName) && !"".Equals(srcName))
{
cf = chooseframe.InstanceObject();
cf.SetDaoAndTable(mdbDao, sqlDao, srcName, dstName);
//新表，需要根据需要建立
if (this.dgvMdb.CurrentCell.RowIndex >= this.mdbTblNum)
{
cf.SetNewTblFlag(1);
cf.BindData();
}
else
{
//数据导入现有表
cf.DoFormLoad();
cf.DataBinding();
}
cf.Focus();
cf.Show();
}
else
{
MessageBox.Show("请设置好ACCESS表名和SQL Server表名.");
return;
}
}
}