C# DataGridView 手動添加和刪除行

通過查資料以及自己的不斷嘗試，終於成功了

目的：不對DataGridView本身操作，直接將頁面上其它文本框的信息添加到DataGridView中

優點：不對DataGridView本身操作，並且去除了帶*行的空白行

缺點：帶*行總在DataGridView最下行

 

注：qcResultDataSet是從數據庫查詢出來數據集，dataGridViewQcHistory爲DataGridView的別名 

      DataGridView的屬性：AllowUserToAdd爲true  

思路：是先填充第一行的數據，再對第一行深複製兩次，一共3行數據

private void LoadDataBaseGrid() { //從數據庫中得到數據集qcResultDataSet qcResultDataSet = QcDataBase.GetQcParamSets(condition); for (int i = 1; i < qcResultDataSet.Tables[1].Rows.Count; i++) { //先對第一行賦值 if (i == 1) { dataGridViewQcHistory.Rows[0].Cells[0].Value = qcResultDataSet.Tables[1].Rows[0]["QcTestDate"].ToString().Substring(0, 10); dataGridViewQcHistory.Rows[0].Cells[1].Value = qcResultDataSet.Tables[1].Rows[0]["QcResult"].ToString(); dataGridViewQcHistory.Rows[0].Cells[2].Value = qcResultDataSet.Tables[1].Rows[0]["QcOutRange"].ToString(); } //克隆第一行，再填充後面數據 DataGridViewRow dgr = dataGridViewQcHistory.Rows[i-1].Clone() as DataGridViewRow; dgr.Cells[0].Value = qcResultDataSet.Tables[1].Rows[i]["QcTestDate"].ToString().Substring(0, 10); dgr.Cells[1].Value = qcResultDataSet.Tables[1].Rows[i]["QcResult"].ToString(); dgr.Cells[2].Value = qcResultDataSet.Tables[1].Rows[i]["QcOutRange"].ToString(); dataGridViewQcHistory.Rows.Add(dgr); } } 方法二：

 

              DataGridView屬性設置如下：

             AllowUserToAddRows             False

             AllowUserToDeleteRows         False

             AutoSizeColumsMode             AllCells

             AutoSizeRowsMode                AllCells 

            //不綁定DATAGRIDVIEW的情況下，添加6行數據

            string[] chemProName = new string[6];
            chemProName[0] = "A";
            chemProName[1] = "B";
            chemProName[2] = "C";
            chemProName[3] = "D";
            chemProName[4] = "E";  
            chemProName[5] = "F";

 

            for (int i = 0; i < chemProName.Length; i++)
            {
                DataGridViewRow dr = new DataGridViewRow();
                dr.CreateCells(dvgChemProInfo);
                dr.Cells[0].Value = chemProName[i];
                dr.Cells[1].Value = "234";
                //dvgChemProInfo.Rows.Insert(0, dr);
                dvgChemProInfo.Rows.Add(dr);

 

            }