Question

“更新”按钮的事件处理函数是什么 ？？？急急，在线等

是c#

Answer 1

updata

Answer 2

private Boolean dbUpdate()
{
string strSpl = "select * from Curriculum";
DataTable dbUpdate = new DataTable();
dbUpdate = this.dbEGG(strSpl);
dbUpdate.Rows.Clear();
DataTable dtShow = new DataTable();
dtShow = (DataTable)this.dataGridView1.DataSource;
for (int i = 0; i < dtShow.Rows.Count; i++)
{
dbUpdate.ImportRow(dtShow.Rows[i]);
dbUpdate.AcceptChanges();
}
try
{
this.EGG.Open();
SqlCommandBuilder CommandBuilder;
CommandBuilder = new SqlCommandBuilder(this.adapter);
this.adapter.Update(dbUpdate);
this.EGG.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message.ToString());
return false;
}
dbUpdate.AcceptChanges();
return true;
}