下面这样应该没有错误啊
string cmd="select 用户名,注释 from table1 where 用过的IP like'" + ip.Text + "'";
adapter = new OleDbDataAdapter(cmd,myConnection);
cmdbuilder = new OleDbCommandBuilder(adapter); myDataSet = new DataSet(); adapter.Fill(myDataSet,"Table"); dataGrid1.SetDataBinding(myDataSet,"Table");adapter.Update(myDataSet,"Table");
string cmd="select 用户名,注释 from table1 where 用过的IP like'" + ip.Text + "'";
adapter = new OleDbDataAdapter(cmd,myConnection);
cmdbuilder = new OleDbCommandBuilder(adapter); myDataSet = new DataSet(); adapter.Fill(myDataSet,"Table"); dataGrid1.SetDataBinding(myDataSet,"Table");adapter.Update(myDataSet,"Table");
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