摘要： DataGridView 给标题列增加序号代码privatevoiddataGridView1_DataBindingComplete(objectsender,DataGridViewBindingCompleteEventArgse){DataGridViewTextBoxColumndgv_Text=newDataGridViewTextBoxColumn();for(inti=0;i<dataGridView1.Rows.Count;i++){intj=i+1;dataGridView1.Rows[i].HeaderCell.Value=j.ToString();}}格式化某个字 阅读全文